Quick & High Quality replacement

Transcription

1 PCVMT1619aprv Quick & High Quality replacement For Replacement Use Cooling Only 50 Hz

2 Reusing existing piping for speedy replacement to an advanced energy-saving air conditioning system SERIES Upgrading air conditioning systems in the past used to require replacement of refrigerant piping in buildings, leading to major construction and costs exceeding those of the original installation. To save time and cost, Daikin developed the VRV IV Q Series as a model specializing in system replacement. This revolutionary system reuses existing piping and enables quick and high quality replacement to the latest energy-saving air conditioning system without renovation work for new piping. INDE Main Features P.03 Outdoor Unit & Indoor Unit Lineup P.13 Reusing existing refrigerant piping minimizes: Guidelines for Reuse for Existing Refrigerant Piping Piping removal and new construction along with installation time and cost P.17 Impact to the interior and exterior of buildings Suspension of daily business operations for renovation Improvement in capacity and greater number of indoor units with the VRV IV Q Series Increase in capacity is possible while using existing piping. More indoor units can be connected in a single system, enabling consolidation of existing piping. An automatic refrigerant charge function enables high quality installation for the VRV IV Q Series. The system is automatically charged with the proper amount of refrigerant even when the length of the existing piping is unknown. Equipment automatically performs a sequence of tasks from refrigerant charging to test operation. Quick & High Quality replacement Enhanced lineup 2 types up 48 HP Energy saving Higher COP and VRT technology Outdoor Unit Combinations P.18 Specifications P.19 Option List P.25 Control Systems P.27 Variety of indoor unit SERIES Multiple functions for greater comfort Application Reference P.37 Convenient control system Advanced energy-saving management * VRV is a trademark of Daikin Industries, Ltd

3 Reusing existing piping for speedy replacement to an advanced energy-saving air conditioning system SERIES Upgrading air conditioning systems in the past used to require replacement of refrigerant piping in buildings, leading to major construction and costs exceeding those of the original installation. To save time and cost, Daikin developed the VRV IV Q Series as a model specializing in system replacement. This revolutionary system reuses existing piping and enables quick and high quality replacement to the latest energy-saving air conditioning system without renovation work for new piping. INDE Main Features P.03 Outdoor Unit & Indoor Unit Lineup P.13 Reusing existing refrigerant piping minimizes: Guidelines for Reuse for Existing Refrigerant Piping Piping removal and new construction along with installation time and cost P.17 Impact to the interior and exterior of buildings Suspension of daily business operations for renovation Improvement in capacity and greater number of indoor units with the VRV IV Q Series Increase in capacity is possible while using existing piping. More indoor units can be connected in a single system, enabling consolidation of existing piping. An automatic refrigerant charge function enables high quality installation for the VRV IV Q Series. The system is automatically charged with the proper amount of refrigerant even when the length of the existing piping is unknown. Equipment automatically performs a sequence of tasks from refrigerant charging to test operation. Quick & High Quality replacement Enhanced lineup 2 types up 48 HP Energy saving Higher COP and VRT technology Outdoor Unit Combinations P.18 Specifications P.19 Option List P.25 Control Systems P.27 Variety of indoor unit SERIES Multiple functions for greater comfort Application Reference P.37 Convenient control system Advanced energy-saving management * VRV is a trademark of Daikin Industries, Ltd

4 Benefits of System Replacement Quick, Quality and Economical Reuse Simple use of existing refrigerant piping. In the past, special equipment and work was needed to clean pipes when using existing piping, but this is no longer required. A new function automatically deals with contamination inside piping during refrigerant charging, eliminating the work involved in cleaning. Even applicable for non-daikin systems! The Daikin low-cost upgrade solution Reuse drain pipes Durable PVC pipes can be easily reused. Only flow tests are required. Reuse refrigerant pipes Pipes used for R22 will also work with VRV Ⅳ Q series, thanks to lower operating pressures of the system. Reuse refrigerant branch pipes*1 There are no restrictions when upgrading from a Daikin VRV system. Other VRF systems require branch pipes withstand pressure up to 3.3 MPa. Reuse remote control wiring Reuse wiring when upgrading from a Daikin VRV system. In other cases, this will depend on the cable type. Reuse indoor-outdoor wiring Restrictions: see remote control wiring. Replace indoor units*2 Contact your local dealer to check compatibility in case you need to keep the indoor units. Replace outdoor units *1 For reuse of existing refrigerant piping, it is possible to use piping or branched piping capable of handling 3.3 MPa or more. Heat insulation is necessary for liquid piping and gas piping. *2 It is possible to keep R-22 indoor units from K-series and later version. It is not possible to combine old R-22 and new R-410A indoor units in one system due to incompatibility of communication. Automatic Refrigerant charging, cleaning and test operation done with just a single switch. The unique automatic refrigerant charge eliminates the need to calculate refrigerant volume, simplifying the installation process. Not knowing the exact piping lengths because of changes or mistakes in case you didn t do the original installation or replacing a competitor installation no longer poses a problem. Furthermore, there is no need to clean inside piping as this is handled automatically by the VRV Ⅳ Q unit. 03

5 Time saving Enables smooth replacement of air conditioning with less effect on operations and users in the building. VRV Ⅳ Q series for Replacement use Refrigerant recovery and units removal Reuse of existing refrigerant piping Carry-in and installation of units Airtightness test Vacuum drying Quicker Conventional solution Refrigerant recovery and units removal Removal of existing piping Installation of new piping and wiring Carry-in and installation of units Airtightness test Main Features Automatic Refrigerant charge, Refrigerant pipe cleaning, Test operation Quicker and higher quality installation Quicker Vacuum drying Refrigerant charging and volume measurement Test operation Cost saving Work costs for pipe removal, installation and insulation account for almost 80% of the total cost. By the reuse of existing piping, 45% of cost down can be realized compared to installing new pipes. On top of the benefits from reusing pipes, costs of charging refrigerant to clean the pipes are also saved. Cost details (10 HP example) Estimated in Japan by Daikin. * Piping Equipment installation 40% Great reduction of work cost Approx. 45% Duct Refrigerant charge 10% 20% 10% 10% Removal work Curing Overheads 10% 10% 4% 6% New pipe installation 20% 8% 4% 3% VRV Ⅳ Q series 04

6 Benefits of System Replacement System flexibility Design flexibility An increased number of connectable indoor units in a single system Compact design enables the effective use of space taken up by existing machinery More indoor units can be connected in a single system, enabling consolidation of existing piping! Main Features Significantly more compact outdoor unit enables the effective use of limited space! The number of connectable indoor units has been drastically increased from 30 to 64. Conventional VRV K PLUS series : R20K (model from 20 years previous) 20 HP outdoor unit 20 HP outdoor unit Installation space SERIES : RQQ20T Installation space 2.25 m m2 Conventional VRV K PLUS series: R24 30K (model from 20 years previous) SERIES : RQQ40 48T Up to 30 indoor units Up to 64 indoor units connectable 58% connectable less space Condensed into a single system Where several systems used to be required mm 3,005 mm 1,240 mm Simple to deploy even in long, wide buildings with many small rooms 765 mm Enables increased capacity High external static pressure 78.4 Pa Conventional VRV K series (model from 20 years previous) 49.0 Pa System can be upgraded using existing piping SERIES 78.4 Pa External static pressure 78.4 Pa Easier discharge hood connection (field setting) VRV IV Q series for replacement use enables the system capacity to be increased without changing the refrigerant piping. For example, it is possible to install a 16 HP VRV IV Q series using the refrigerant piping of an 10 HP R-22 system. Before replacement 10 HP Pipe size: 28.6, HP 4 units 4.0 HP 4 units Easy installation on each floor for use in tall buildings Small and light, significantly reducing constraints during carry-in Reuse of existing piping After replacement 16 HP SERIES Pipe size: 28.6, 12.7 Replace Can be carried on a cart 05 Can be transported easily by elevator Replace * For reuse of existing refrigerant piping, it is possible to use piping or branched piping capable of handling 3.3 MPa or more. Heat insulation is necessary for liquid piping and gas piping. 06

7 Benefits of System Replacement System flexibility Design flexibility An increased number of connectable indoor units in a single system Compact design enables the effective use of space taken up by existing machinery More indoor units can be connected in a single system, enabling consolidation of existing piping! Main Features Significantly more compact outdoor unit enables the effective use of limited space! The number of connectable indoor units has been drastically increased from 30 to 64. Conventional VRV K PLUS series : R20K (model from 20 years previous) 20 HP outdoor unit 20 HP outdoor unit Installation space SERIES : RQQ20T Installation space 2.25 m m2 Conventional VRV K PLUS series: R24 30K (model from 20 years previous) SERIES : RQQ40 48T Up to 30 indoor units Up to 64 indoor units connectable 58% connectable less space Condensed into a single system Where several systems used to be required mm 3,005 mm 1,240 mm Simple to deploy even in long, wide buildings with many small rooms 765 mm Enables increased capacity High external static pressure 78.4 Pa Conventional VRV K series (model from 20 years previous) 49.0 Pa System can be upgraded using existing piping SERIES 78.4 Pa External static pressure 78.4 Pa Easier discharge hood connection (field setting) VRV IV Q series for replacement use enables the system capacity to be increased without changing the refrigerant piping. For example, it is possible to install a 16 HP VRV IV Q series using the refrigerant piping of an 10 HP R-22 system. Before replacement 10 HP Pipe size: 28.6, HP 4 units 4.0 HP 4 units Easy installation on each floor for use in tall buildings Small and light, significantly reducing constraints during carry-in Reuse of existing piping After replacement 16 HP SERIES Pipe size: 28.6, 12.7 Replace Can be carried on a cart 05 Can be transported easily by elevator Replace * For reuse of existing refrigerant piping, it is possible to use piping or branched piping capable of handling 3.3 MPa or more. Heat insulation is necessary for liquid piping and gas piping. 06

8 Enhanced Lineup Energy Saving 2 types up to 48 HP Higher Coefficient of Performance (COP) With its enhanced lineup of 2 types and Standard and Space saving types, VRV IV Q series outdoor units offer a high capacity up to 48 HP to meet an ever wider variety of needs. COP at 100% operation load Single outdoor unit Q SERIES 81% increase Main Features VRV VRV IV Q series delivers highly efficient performance, contributing to high energy savings. SERIES (Compared with 8 HP model of VRV K(A) ) 8, 10, 12 HP 6, 8, 10, 12 HP 14, 16 HP 14, 16, 18, 20 HP 2 type of Standard type and Space saving type 1 type only Lineup Mo/C New Lineup Cooling Operation COP 4.5 HP HP 20 HP Standard Type 0 Space Saving Type 6 HP 8 HP 10 HP VRV K(A): RS-K(A) 12 HP 14 HP 16 HP VRV Ⅱ: R-M SERIES *Cooling operation conditions: Indoor temp. of 27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB. Compact & Light Weight Design COP for 10 HP 83% Improved efficiency during long operation under low load 7.0 New Space Saving type with refined design 6.0 VRV Q SERIES SERIES 1,860 mm 1,240 mm 765 mm 18, 20 HP Foot print Product weight 07 Cooling Operation COP As a leading global innovator, Daikin advanced from the conventional 2 module combination to a single module for 18 and 20 HP models. This allows the installation area to reduce by 33% as compared to the previous models. 765 mm 18, 20 HP 1.42 m m2 487 kg 320 kg 33% decrease 34% decrease increase at 50% load ( Compared with VRV II ) % 90% VRV K(A): RS-K(A) 80% VRV Ⅱ: R10M 70% 60% 50% Load SERIES *Cooling operation conditions: Indoor temp. of 27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB. 08

9 Enhanced Lineup Energy Saving 2 types up to 48 HP Higher Coefficient of Performance (COP) With its enhanced lineup of 2 types and Standard and Space saving types, VRV IV Q series outdoor units offer a high capacity up to 48 HP to meet an ever wider variety of needs. COP at 100% operation load Single outdoor unit Q SERIES 81% increase Main Features VRV VRV IV Q series delivers highly efficient performance, contributing to high energy savings. SERIES (Compared with 8 HP model of VRV K(A) ) 8, 10, 12 HP 6, 8, 10, 12 HP 14, 16 HP 14, 16, 18, 20 HP 2 type of Standard type and Space saving type 1 type only Lineup Mo/C New Lineup Cooling Operation COP 4.5 HP HP 20 HP Standard Type 0 Space Saving Type 6 HP 8 HP 10 HP VRV K(A): RS-K(A) 12 HP 14 HP 16 HP VRV Ⅱ: R-M SERIES *Cooling operation conditions: Indoor temp. of 27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB. Compact & Light Weight Design COP for 10 HP 83% Improved efficiency during long operation under low load 7.0 New Space Saving type with refined design 6.0 VRV Q SERIES SERIES 1,860 mm 1,240 mm 765 mm 18, 20 HP Foot print Product weight 07 Cooling Operation COP As a leading global innovator, Daikin advanced from the conventional 2 module combination to a single module for 18 and 20 HP models. This allows the installation area to reduce by 33% as compared to the previous models. 765 mm 18, 20 HP 1.42 m m2 487 kg 320 kg 33% decrease 34% decrease increase at 50% load ( Compared with VRV II ) % 90% VRV K(A): RS-K(A) 80% VRV Ⅱ: R10M 70% 60% 50% Load SERIES *Cooling operation conditions: Indoor temp. of 27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB. 08

10 VRT-Variable Refrigerant Temperature State-of-the-art energy saving technology for VRV system Customise your VRV system for optimal annual efficiency The new VRV IV Q series now features VRT technology. VRT automatically adjusts refrigerant temperature to individual building and climate requirement, thus further improving annual energy efficiency and maintaining comfort. With this excellent technology, running costs are reduced. How is energy reduced? During cooling, the refrigerant evaporating temperature (Te) is raised to minimise the difference with the condensing temperature. Compressors work less, and this reduces power consumption. Refrigerant cycle (During cooling) Condenser Indoor unit heat exchanger Evaporator Compressor Evaporating temperature raised Compressor workload reduced Typical changes in evaporating temperature and COP depending on changing indoor load 100% Cooling load & capacity 25% Capacity changes to match heat load Required capacity changes as air conditioning load changes according to outdoor temperature Outdoor Temp. Refrigerant evaporating temp. / Te( ) Low High VRT Without VRT 30 Automatic control to adjust temperature 35 Outdoor Temp. In case of fixed evaporating temperature, excessive cooling, thermo on-off loss, and other inefficiencies occur. Automatic control adjusts evaporating temperature to heat load change. VRT COP Low High Without VRT Energy efficiency is improved without sacrificing comfort Outdoor Temp. 09

11 VRT-Variable Refrigerant Temperature New system more energy saving State-of-the-art energy saving technology for VRV system Basic mode is selected to maintain optimal comfort. VRT is selected to save energy and prevent excessive cooling. The new VRV IV Q series now features VRT technology. VRT automatically adjusts refrigerant temperature to individual building and climate requirement, thus further improving annual energy efficiency and maintaining comfort. With this excellent technology, running costs are reduced. Capacity priority Energy saving priority Fixed Refrigerant Temperature Basic Mode Refrigerant cycle Auto Mode Fixed Te - Standard control (During cooling) How is energy reduced? Variable Refrigerant Temperature During cooling, the refrigerant evaporating temperature (Te) is raised to minimise the difference with the condensing temperature. Compressors work less, and this reduces power consumption. Indoor unit heat exchanger High Sensible Mode Floating target Te depending on heat load Fixed target Te (Default setting on VRV IV Q series) er Condens Main Features Customise your VRV system for optimal annual efficiency Selecting VRT enables operation to be optimised for either energy efficiency or rapid cooling. Compressor tor Evapora Floating Te Fixed Te Evaporating temperature raised Compressor workload reduced Powerful Mode Typical changes in evaporating temperature and COP depending on changing indoor load Reaction speed VERY FAST Quick Mode Reaction speed Mild Mode FAST Eco Mode Reaction speed MEDIUM (Default setting on VRV IV Q series) Unable to change Te Cooling load & capacity 100% Required capacity changes as air conditioning load changes according to outdoor temperature. Capacity changes to match heat load 25% High 30 VRT 35 Outdoor Temp. In case of fixed evaporating temperature, excessive cooling, thermo on-off loss, and other inefficiencies occur. Automatic control to adjust temperature 25 Powerful Mode Powerful Quick Mild Start of cooling Quick Mode Can boost capacity above 100% if needed. The refrigerant temperature can go lower in cooling than the set minimum. Gives priority to very fast reaction speed. The refrigerant temperature goes down fast to keep the room setpoint stable. Gives priority to fast reaction speed. The refrigerant temperature goes down fast to keep the room setpoint stable. Set temperature Very Fast Fast Time Medium Mild Mode Gives priority to efficiency. The refrigerant temperature goes down gradually giving priority to the efficiency of the system instead of the reaction speed. Low Without VRT Outdoor Temp. Automatic control adjusts evaporating temperature to heat load change. High Low COP Energy efficiency is improved without sacrificing comfort. Without VRT 25 Cooling only regions having differences in daily temperature. VRT is particularly effective at night when ambient temperatures are low. VRT 20 Recommended for use in these situations Outdoor Temp. 40 Outdoor Temp. (ºC) Refrigerant evaporating temp. / Te( ) 25 Indoor Temp. (ºC) VRT offers quicker cool down to shorten uncomfortable pull down time. 35 Av. max. temp. Av. daily temp. difference Av. min. temp. (Typical example) Mar. Jun. Sep. Dec. 10

12 Advanced Technologies Achieve Excellent Performance VRV Ⅳ Q series Only New tested contamination collection method A new method collects contamination from existing piping, eliminating compressors and electric Highly integrated heat exchanger Improve performance by increasing heat exchanger area while maintaining the same installation space. valves malfunction. SERIES Impurities Acid An acid neutraliser agent is added to disable acids (chlorine ions), which cause corrosion. Iron powder A magnet is installed inside the accumulator where liquid refrigerant accumulates. The magnet attracts iron powder to keep the system clean. A generously sized filter is provided inside the refrigerant circuit which traps impurities. Refrigerant flow Filter Acid (chlorine ion) Realise highly integrated heat exchanger performance(increase row, reduce fin pitch) by reducing of airflow resistance which changes cooling tube to Ø7. Q series Impurities To compressor Large capacity all DC inverter compressor in compact casing Large capacity all DC inverter compressor using high tension strength material, realise 12 HP compressor using 8 HP casing. SMT* packaging technology SMT packaging technology adopted by the whole computer control panel improves the anti-clutter performance. Protects your computer boards from the adverse effect of sandy and humid weather. Computer control board Small type high efficiency concentrated winding motor Gives 2.4 times tensile strength compare to conventional material New Material: 600 MPa Conventional Material : 250 MPa Increase compression chamber volume by using thin spiral design. 3 row with small pipe design,increases heat transfer efficiency Various advanced control main PC board Magnet Development of high strength material Waffle Fin Accumulator Iron powder, etc Refrigerant pipe Change fin shape from fine louvre to waffle fin. Fin pitch can be reduced fin pitch from 2.0 mm to 1.4 mm, to realise unit efficiency whichincreased heat exchanger area. 20 HP Fine Louvre Fin Iron powder Acid neutraliser Main Features New technology that enables use of existing piping Distributed winding motor (Current 8 HP compressor) Computer control board surface adopting SMT packaging technology Conventional computer control board surface SMT packaging material *SMT: Surface mounted technology Concentrated winding motor (New 12 HP compressor) Refrigerant cooling technology, ensures stability of PCB temperature Bell mouth Improved inner design to increase smooth airflow Coil end Downsize electric component, re-locate to dead space of bell mouth side to decrease airflow resistance. Electric Component Space Small sizing coil end using concentrated winding, reduce copper loss (winding resistance). Improve motor efficiency in low rpm range (improve intermediate efficiency). As a result of having thinned a wall thickness of the scroll, compression chamber volume increase 50% Q series SERIES ODM Motor PC Board Only Daikin adapted ODM motor with feature of stable rotation and volumetric efficiency Advantages of ODM Thanks to large diameter of the rotor, Large torque with same electromagnetic force Stable rotation in all range, and can be operated with small number of rotations ODM Motor (Outer Type) Refrigerant Refrigerant Jacket Using refrigerant to cool the inverter power module helped minimize the electric component, and this resulted in reduced airflow resistance and improved efficiency of the heat exchanger. Rotor (Inner Type) Rotor F Roof terrace temperature in summer is over 40ºC, seriously affecting inverter cooling efficiency, resulting in decline of inverter operating speed. Finally device parts response speed is reduced. F HIGH TORQUE MORE efficient Power Module Refrigerant Conventional Motor with low energy 11 Heat UNIQUE Control board failure ratio at stable operation is reduced. Improve reliability at high ambient temperature It is possible to cool the inverter power module stability even at high ambient temperature. This helps to keep air-conditioning capacity and also reduces failure ratio. 12

13 Highly integrated heat exchanger Improve performance by increasing heat exchanger area while maintaining the same installation space. Q series SERIES Realise highly integrated heat exchanger performance(increase row, reduce fin pitch) by reducing of airflow resistance which changes cooling tube to Ø7. Fine Louvre Fin Waffle Fin 20 HP 3 row with small pipe design,increases heat transfer efficiency Change fin shape from fine louvre to waffle fin. Fin pitch can be reduced fin pitch from 2.0 mm to 1.4 mm, to realise unit efficiency whichincreased heat exchanger area. Main Features Various advanced control main PC board SMT* packaging technology SMT packaging technology adopted by the whole computer control panel improves the anti-clutter performance. Protects your computer boards from the adverse effect of sandy and humid weather. Computer control board surface adopting SMT packaging technology Conventional computer control board surface Computer control board SMT packaging material *SMT: Surface mounted technology Refrigerant cooling technology, ensures stability of PCB temperature Improved inner design to increase smooth airflow Bell mouth Downsize electric component, re-locate to dead space of bell mouth side to decrease airflow resistance. Electric Component Space Q series SERIES PC Board Heat Power Module Refrigerant Refrigerant Refrigerant Jacket Using refrigerant to cool the inverter power module helped minimize the electric component, and this resulted in reduced airflow resistance and improved efficiency of the heat exchanger. Roof terrace temperature in summer is over 40ºC, seriously affecting inverter cooling efficiency, resulting in decline of inverter operating speed. Finally device parts response speed is reduced. Control board failure ratio at stable operation is reduced. Improve reliability at high ambient temperature It is possible to cool the inverter power module stability even at high ambient temperature. This helps to keep air-conditioning capacity and also reduces failure ratio. 12

14 Outdoor Unit Lineup Enhanced lineup to 2 types With its enhanced lineup of 2 types and Standard and Space Saving types, VRV IV Q series outdoor units offer a high capacity up to 48 HP to meet an ever wider variety of needs. The single outdoor unit has only 2 different shapes and dimensions, not only simplifying the design process, but also bringing the system flexibility to a new level. With the outdoor unit capacity increased in increment of 2 HP, customers' needs can be precisely met. Outdoor units with anti-corrosion specifications (-E type on request) are designed specifically for use in areas which are subject to salt damage and atmospheric pollution. Standard Type Single Outdoor Units Double Outdoor Units 6, 8, 10, 12 HP 14, 16 HP 18, 20, 22, 24 HP 26, 28 HP 30, 32 HP RQQ6TYM(E) RQQ8TYM(E) RQQ10TYM(E) RQQ12TYM(E) RQQ14TYM(E) RQQ16TYM(E) Triple Outdoor Units 34, 36 HP 38, 40 HP RQQ18TNYM(E) RQQ20TNYM(E) RQQ22TNYM(E) RQQ24TNYM(E) RQQ26TNYM(E) RQQ28TNYM(E) 42, 44 HP 46, 48 HP RQQ30TNYM(E) RQQ32TNYM(E) RQQ34TNYM(E) RQQ36TNYM(E) RQQ38TNYM(E) RQQ40TNYM(E) RQQ42TNYM(E) RQQ44TNYM(E) RQQ46TNYM(E) RQQ48TNYM(E) Space Saving Type Single Double Outdoor Units Outdoor Units 18, 20 HP 30, 32 HP Triple Outdoor Units 34, 36, 38, 40 HP 42, 44 HP 46, 48 HP RQQ18TYM(E) RQQ20TYM(E) RQQ30TSYM(E) RQQ32TSYM(E) RQQ34TSYM(E) RQQ36TSYM(E) RQQ38TSYM(E) RQQ40TSYM(E) RQQ42TSYM(E) RQQ44TSYM(E) RQQ46TSYM(E) RQQ48TSYM(E) Lineup HP Standard Type Space Saving Type Mo/C New Lineup 13

15 Indoor Unit Lineup Variety of indoor unit Type Model Name Ceiling Mounted Cassette (Round Flow with Sensing) FFQ-SVM Ceiling Mounted Cassette (Round Flow) Ceiling Mounted Cassette (Compact Multi Flow) Ceiling Mounted Cassette (Double Flow) Ceiling Mounted Cassette Corner Slim Ceiling Mounted Duct (Standard Series) Slim Ceiling Mounted Duct (Compact Series) Middle Static Pressure Ceiling Mounted Duct Ceiling Mounted Duct FDQ-SPV1 FSQ-PVE Outdoor Unit and Iutdoor Unit Lineup Outdoor-Air Processing Unit 4-Way Flow Ceiling Suspended FMQ-MFV1 Ceiling Suspended Wall Mounted Floor Standing Concealed Floor Standing Floor Standing Duct Heat Reclaim Ventilator with D-Coil and Humidifier Heat Reclaim Ventilator FVQ-NY1 FVQ-NY16 (high static pressure type) VKM-GA(M)V1 VAM-GJVE Airfrow rate m 3 /h Airfrow rate m 3 /h * It is possible to keep R-22 indoor units from K-series and later version. It is not possible to combine old R-22 and new R-410A indoor units in one system due to incompatibility of communication. 14

16 Indoor Unit Lineup Daikin offers a wide range of indoor units responding to variety of needs of our customers that require air-conditioning solutions. VRV Indoor Units Ceiling Mounted Cassette (Round Flow with Sensing) Type FFQ-SVM Ceiling Mounted Cassette (Round Flow) Type FFQ-LUV1 Presence of people and floor temperature can be detected to provide comfort and energy savings 360 airflow improves temperature distribution and offers a comfortable living environment. Ceiling Mounted Cassette (Compact Multi Flow) Type Ceiling Mounted Cassette (Double Flow) Type FZQ-MVE FCQ-MVE Quiet, compact, and designed for user comfort Thin, lightweight, and easy to install in narrow ceiling spaces Ceiling Mounted Cassette Corner Type Slim Ceiling Mounted Duct Type (Standard Series) FKQ-MAVE FDQ-PBVE(T) FDQ-NBVE(T) Slim design for flexible installation Slim design, quietness and static pressure switching Slim Ceiling Mounted Duct Type (Compact Series) Middle Static Pressure Ceiling Mounted Duct Type FDQ-SPV1 Slim and compact design for easy and flexible installation 15 FSQ-PVE Middle external static pressure and slim design allow flexible installations

17 Ceiling Mounted Duct Type FMQ-PVE FMQ-MAVE High external static pressure allows flexible installations 4-Way Flow Ceiling Suspended Type Outdoor-Air Processing Unit FMQ-MFV1 Combine fresh air treatment and air conditioning, supplied from a single system. Ceiling Suspended Type FHQ-MAVE This slim and stylish indoor unit achieves optimum air distribution, and can be installed without the need for ceiling cavity Slim body with quiet and wide airflow Wall Mounted Type Floor Standing Type FAQ-PVE Indoor Unit Lineup FUQ-AVEB FLQ-MAVE Concealed Floor Standing Type FNQ-MAVE Stylish flat panel design harmonised with your interior décor Suitable for perimeter zone air conditioning Floor Standing Duct Type FVQ-NY1 FVQ-NY16 (high static pressure type) Large airfiow type for large spaces. Flexible interior design for each tenant. Air Treatment Equipment Heat Reclaim Ventilator with D-Coil and Humidifier VKM-GA(M)V1 Heat Reclaim Ventilator VAM-GJVE 16

18 Piping limits for reuse of existing piping 17 Guidelines for Reuse of Existing Refrigerant Piping p q k First outdoor branch f a b First indoor branch Multiple use *The rest of indoor units are the same as for single use. a i s r h g f e d c b First indoor branch Single use Colours in the diagram above are merely for identifying pipes referenced with symbols such as a. *1 Piping between REFNETs depends on total capacity index of indoor units connected below each REFNET. It cannot exceed piping size of upstream side. *2 Piping from REFNET to indoor unit depends on the capacity of the connected indoor unit. It cannot exceed piping size of upstream side. Maximum allowable level difference Maximum allowable piping length Between the outdoor units and the indoor units Between the indoor units Between the outdoor units (Multiple use) Between the first indoor branch and the farthest indoor unit Between the outdoor branch and the last outdoor unit Total piping length Refrigerant piping length 15 m 5 m q s a+b+c+d+e+f+g+h+i a+f+g+h+i f+g+h+i k+p 150 m 175 m 300 m 40 m 10 m 13 m Actual piping length Equivalent piping length Example Level Difference Example 50 m r If the outdoor unit is above. If the outdoor unit is below. 40 m r 6 HP 8 HP 10 HP 12 HP 14 HP 16 HP 18 HP 20 HP 22 HP 24 HP 26 HP 28 HP 30 HP 32 HP 34 HP 36 HP 38 HP 40 HP 42 HP 44 HP 46 HP 48 HP < < < < < < < < < < < class 50 class 63 class 80 class class 140 class 200 class 250 class : Piping size of conventional R-22 model : Piping size of conventional R-410A model : Standard piping size of VRV IV Q series : Possible : Standard piping size of VRV IV Q series. However, when equivalent piping length between outdoor unit and indoor unit is 90 m or more, size of main piping must be increased. : Not possible Liquid Piping size Gas Type of piping Main piping From REFNET to REFNET *1 From REFNET to indoor unit *2 Capacity Reusability of existing piping for VRV IV Q series

19 Outdoor Unit Combinations Outdoor Unit Combinations Standard Type HP kw Capacity index Model name Combination RQQ6T RQQ6T RQQ8T RQQ8T HP to to RQQ10T RQQ10T 125 to RQQ12T RQQ12T 150 to RQQ14T RQQ14T 175 to RQQ16T RQQ16T 200 to RQQ18TN RQQ8T + RQQ10T 225 to RQQ20TN RQQ8T + RQQ12T 250 to RQQ22TN RQQ10T + RQQ12T 275 to RQQ24TN RQQ12T to BHFP22P RQQ26TN RQQ12T + RQQ14T 325 to RQQ28TN RQQ12T + RQQ16T 350 to RQQ30TN RQQ14T + RQQ16T 375 to RQQ32TN RQQ14T + RQQ18T 400 to 1, RQQ34TN RQQ10T + RQQ12T to 1, RQQ36TN RQQ12T to 1, RQQ38TN RQQ8T + RQQ12T + RQQ18T 475 to 1, ,000 RQQ40TN RQQ12T 2 + RQQ16T 500 to 1,300 BHFP22P151 1,050 RQQ42TN RQQ12T + RQQ14T + RQQ16T 525 to 1,365 1,100 RQQ44TN RQQ12T + RQQ16T to 1, ,150 RQQ46TN RQQ14T 2 + RQQ18T 575 to 1,495 1,200 RQQ48TN RQQ14T + RQQ16T + RQQ18T 600 to 1,560 Note: *1 For multiple connection of 18 HP systems and above, the outdoor unit multi connection piping kit (separately sold) is required. *2 Total capacity index of connectable indoor units must be 50% 130% of the capacity index of the outdoor units. *3 When outdoor-air processing units and standard indoor units are connected, the total connection capacity index of the outdoor-air processing units must not exceed 30% of the capacity index of the outdoor units. And the connection ratio must not exceed 100%. Space Saving Type kw Capacity index ,000 1,050 1,100 1,150 Model name RQQ18T RQQ20T RQQ30TS RQQ32TS RQQ34TS RQQ36TS RQQ38TS RQQ40TS RQQ42TS RQQ44TS RQQ46TS Combination RQQ18T RQQ20T RQQ12T + RQQ18T RQQ12T + RQQ20T RQQ16T + RQQ18T RQQ18T x 2 RQQ18T + RQQ20T RQQ20T x 2 RQQ12T x 2 + RQQ18T RQQ12T x 2 + RQQ20T RQQ12T + RQQ16T + RQQ18T Outdoor unit multi connection piping kit *1 Outdoor unit multi connection piping kit*1 Total capacity index of connectable indoor units*3 225 to to to to 1, to 1, to 1, to 1, to 1, to 1, to 1, to 1, Maximum number of connectable indoor units* ,200 RQQ48TS RQQ12T + RQQ18T x to 1,560 Note: *1 For multiple connection of 30 HP and above the outdoor unit multi connection piping kit (separately sold) is required. *2 Total capacity index of connectable indoor units must be 50% 130% of the capacity index of the outdoor units. *3 When outdoor-air processing units and standard indoor units are connected, the total connection capacity index of the outdoor-air processing units must not exceed 30% of the capacity index of the outdoor units. And the connection ratio must not exceed 100%. BHFP22P100 BHFP22P151 Total capacity index of connectable indoor units* 3 Maximum number of connectable indoor units* Guidelines for Reuse of Existing Refrigerant Piping Outdoor Unit Combinations 18

20 Specifications Outdoor Units Standard Type MODEL RQQ6TYM(E) RQQ8TYM(E) RQQ10TYM(E) RQQ12TYM(E) RQQ14TYM(E) RQQ16TYM(E) Combination units Power supply 3 phase 4-wire system, V/ 380V, 50Hz/ 60Hz Cooling capacity Power consumption Capacity control Casing colour Type kcal/h Btu/h kw kw % 13,800 54, ,300 76, ,100 28,800 95, , Ivory white (5Y7.5/1) Hermetically Sealed Scroll Type 34, , , , Compressor Motor output kw (2.91)+(3.31) (3.61)+(3.71) Airflow rate m³/min Dimensions (H W D) mm 1, , , , ,6571, ,6571, Machine weight Sound level kg db(a) Operation range Type Refrigerant Charge ºCDB kg to 49 R-410A Piping connections Liquid Gas mm mm Note: 1. Models with (E) are the outdoor units with anti-corrosion specifications. Please refer to Engineering Data Book for details. 2. Specifications are based on the following conditions; Cooling: Indoor temp.: 27 CDB, 19 CWB, Outdoor temp.: 35 CDB, Equivalent piping length: 7.5 m, Level difference: 0 m. Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions. 19

21 RQQ18TNYM(E) RQQ20TNYM(E) RQQ22TNYM(E) RQQ24TNYM(E) RQQ26TNYM(E) RQQ28TNYM(E) RQQ30TNYM(E) RQQ8TYM(E) RQQ10TYM(E) RQQ8TYM(E) RQQ12TYM(E) RQQ10TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ14TYM(E) RQQ12TYM(E) RQQ16TYM(E) RQQ14TYM(E) RQQ16TYM(E) 3 phase 4-wire system, V/ 380V, 50Hz/ 60Hz 43, , , , , , , , , , , , , , Ivory white (5Y7.5/1) Hermetically Sealed Scroll Type RQQ32TNYM(E) RQQ14TYM(E) RQQ18TYM(E) 77, , (3.41)+ (4.11) (1, )+ (1, ) (3.41)+ (5.21) (1, )+ (1, ) (4.11)+ (5.21) (1, )+ (1, ) (5.21)+ (5.21) (1, )+ (1, ) (5.21)+ (2.91)+ (3.31) (1, )+ (1,6571,240765) (5.21)+(3.61)+ (3.71) (1, )+ (1,6571,240765) (2.91)+(3.31)+ (3.61)+(3.71) (1,6571,240765)+ (1,6571,240765) (2.91)+(3.31)+ (4.41)+(4.01) (1,6571,240765)+ (1,6571,240765) Specifications to 49 R-410A

22 Specifications Outdoor Units Standard Type MODEL Combination units Power supply Cooling capacity Power consumption Capacity control Casing colour Type kcal/h Btu/h kw kw % RQQ34TNYM(E) RQQ36TNYM(E) RQQ38TNYM(E) RQQ40TNYM(E) RQQ42TNYM(E) RQQ44TNYM(E) RQQ10TYM(E) RQQ12TYM(E) RQQ12TYM(E) 81, , RQQ12TYM(E) RQQ8TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ18TYM(E) RQQ16TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ14TYM(E) RQQ16TYM(E) RQQ16TYM(E) RQQ16TYM(E) 3 phase 4-wire system, V/ 380V, 50Hz/ 60Hz 86, , , , , , , , , , Ivory white (5Y7.5/1) Hermetically Sealed Scroll Type Compressor Motor output kw (4.11)+(5.21)+ (5.21) (5.21)+(5.21)+ (5.21) (3.41)+(5.21)+ (4.41)+(4.01) (5.21)+(5.21)+ (3.61)+(3.71) (5.21)+(2.91)+ (3.31)+(3.61)+ (3.71) (5.21)+(3.61)+ (3.71)+(3.61)+ (3.71) Airflow rate m³/min Dimensions (H W D) mm (1, )+ (1, )+ (1, ) (1, )+ (1, )+ (1, ) (1, )+ (1, )+ (1,6571,240765) (1, )+ (1, )+ (1,6571,240765) (1, )+ (1,6571,240765)+ (1,6571,240765) (1, )+ (1,6571,240765)+ (1,6571,240765) Machine weight kg Sound level db(a) Operation range ºCDB -5 to 49 Refrigerant Type Charge kg R-410A Piping connections Liquid Gas mm mm Note: 1. Models with (E) are the outdoor units with anti-corrosion specifications. Please refer to Engineering Data Book for details. 2. Specifications are based on the following conditions; Cooling: Indoor temp.: 27 CDB, 19 CWB, Outdoor temp.: 35 CDB, Equivalent piping length: 7.5 m, Level difference: 0 m. Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions. 21

23 Space Saving Type RQQ46TNYM(E) RQQ48TNYM(E) MODEL RQQ18TYM(E) RQQ20TYM(E) RQQ14TYM(E) RQQ14TYM(E) RQQ14TYM(E) RQQ16TYM(E) Combination units RQQ18TYM(E) RQQ18TYM(E) 3 phase 4-wire system, V/ 380V, 50Hz/ 60Hz Power supply 3 phase 4-wire system, V/ 380V, 50Hz/ 60Hz 112, ,000 kcal/h 43,000 48, , ,000 Cooling capacity Btu/h 171, , kw Power consumption kw Capacity control % Ivory white (5Y7.5/1) Casing colour Ivory white (5Y7.5/1) Hermetically Sealed Scroll Type Type Hermetically Sealed Scroll Type (2.91)+(3.31)+ (2.91)+(3.31)+ (4.41)+(4.01) (1,6571,240765)+ (1,6571,240765)+ (1,6571,240765) (2.91)+(3.31)+ (3.61)+(3.71)+ (4.41)+(4.01) (1,6571,240765)+ (1,6571,240765)+ (1,6571,240765) Compressor Motor output Airflow rate Dimensions (H W D) kw m³/min mm (4.41)+(4.01) 233 1,6571, (4.61)+(5.51) 268 1,6571, Specifications Machine weight kg Sound level db(a) to 49 Operation range ºCDB -5 to 49 R-410A Refrigerant Type Charge kg 10.5 R-410A Piping connections Liquid Gas mm mm Note: 1. Models with (E) are the outdoor units with anti-corrosion specifications. Please refer to Engineering Data Book for details. 2. Specifications are based on the following conditions; Cooling: Indoor temp.: 27 CDB, 19 CWB, Outdoor temp.: 35 CDB, Equivalent piping length: 7.5 m, Level difference: 0 m. Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions. 22

24 Specifications Outdoor Units Space Saving Type MODEL Combination units Power supply Cooling capacity Power consumption Capacity control Casing colour Type kcal/h Btu/h kw kw % RQQ30TSYM(E) RQQ32TSYM(E) RQQ34TSYM(E) RQQ36TSYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ16TYM(E) RQQ18TYM(E) RQQ18TYM(E) RQQ20TYM(E) RQQ18TYM(E) RQQ18TYM(E) 3 phase 4-wire system, V/ 380V, 50Hz/ 60Hz 71, , , , , , Ivory white (5Y7.5/1) Hermetically Sealed Scroll Type 86, , Compressor Motor output kw (5.21)+(4.41)+ (4.01) (5.21)+(4.61)+ (5.51) (3.61)+(3.71)+ (4.41)+(4.01) (4.41)+(4.01)+ (4.41)+(4.01) Airflow rate m³/min Dimensions (H W D) mm (1, )+ (1,6571,240765) (1, )+ (1,6571,240765) (1,6571,240765)+ (1,6571,240765) (1,6571,240765)+ (1,6571,240765) Machine weight kg Sound level db(a) Operation range ºCDB -5 to 49 Refrigerant Type Charge kg R-410A Piping connections Liquid Gas mm mm Note: 1. Models with (E) are the outdoor units with anti-corrosion specifications. Please refer to Engineering Data Book for details. 2. Specifications are based on the following conditions; Cooling: Indoor temp.: 27 CDB, 19 CWB, Outdoor temp.: 35 CDB, Equivalent piping length: 7.5 m, Level difference: 0 m. Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions. 23

25 RQQ38TSYM(E) RQQ40TSYM(E) RQQ42TSYM(E) RQQ44TSYM(E) RQQ46TSYM(E) RQQ48TSYM(E) RQQ18TYM(E) RQQ20TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ20TYM(E) RQQ20TYM(E) RQQ12TYM(E) RQQ12TYM(E) RQQ16TYM(E) RQQ18TYM(E) RQQ18TYM(E) RQQ20TYM(E) RQQ18TYM(E) RQQ18TYM(E) 91, , phase 4-wire system, V/ 380V, 50Hz/ 60Hz 96, , , , , , , , Ivory white (5Y7.5/1) Hermetically Sealed Scroll Type 115, , (4.41)+(4.01)+ (4.61)+(5.51) (1,6571,240765)+ (1,6571,240765) (4.61)+(5.51)+ (4.61)+(5.51) (1,6571,240765)+ (1,6571,240765) (5.21)+(5.21)+ (4.41)+(4.01) (1, )+ (1, )+ (1,6571,240765) (5.21)+(5.21)+ (4.61)+(5.51) (1, )+ (1, )+ (1,6571,240765) (5.21)+(3.61)+ (3.71)+(4.41)+ (4.01) (1, )+ (1,6571,240765)+ (1,6571,240765) (5.21)+(4.41)+ (4.01)+(4.41)+ (4.01) (1, )+ (1,6571,240765)+ (1,6571,240765) Specifications to 49 R-410A

26 Option List Outdoor Units Standard Type Distributive piping Optional Accessories REFNET header REFNET joint RQQ6TYM(E) RQQ8TYM(E) RQQ10TYM(E) KHRP26M22H (Max. 4 branch), KHRP26M33H (Max. 8 branch) KHRP26A22T KHRP26A33T RQQ12TYM(E) RQQ14TYM(E) RQQ16TYM(E) KHRP26M22H, KHRP26M33H, KHRP26M72H (Max. 4 branch) (Max. 8 branch) (Max. 8 branch) KHRP26A22T, KHRP26A33T, KHRP26A72T Distributive piping Optional Accessories REFNET header REFNET joint Pipe size reducer Outdoor unit multi connection piping kit RQQ18TNYM(E) RQQ20TNYM(E) KHRP26M22H, KHRP26M33H (Max. 4 branch) (Max. 8 branch), KHRP26M72H (Max. 8 branch) RQQ22TNYM(E) KHRP26A22T, KHRP26A33T, KHRP26A72T BHFP22P100 RQQ24TNYM(E) RQQ26TNYM(E) RQQ28TNYM(E) RQQ30TNYM(E) RQQ32TNYM(E) KHRP26M22H, KHRP26M33H, (Max. 4 branch) (Max. 8 branch) KHRP26M72H, KHRP26M73H (Max. 8 branch) (Max. 8 branch) KHRP26A22T, KHRP26A33T, KHRP26A72T, KHRP26A73T KHRP26M73TP, KHPR26M73HP Optional Accessories RQQ34TNYM(E) RQQ36TNYM(E) RQQ38TNYM(E) RQQ40TNYM(E) RQQ42TNYM(E) RQQ44TNYM(E) RQQ46TNYM(E) RQQ48TNYM(E) Distributive piping REFNET header REFNET joint Pipe size reducer Outdoor unit multi connection piping kit KHRP26M22H, KHRP26M33H, KHRP26M72H, KHRP26M73H (Max. 4 branch) (Max. 8 branch) (Max. 8 branch) (Max. 8 branch) KHRP26A22T, KHRP26A33T, KHRP26A72T, KHRP26A73T KHRP26M73TP, KHPR26M73HP BHFP22P151 Space Saving Type Optional Accessories RQQ18TYM(E) RQQ20TYM(E) Disinbutive piping REFNET header REFNET joint KHRP26M22H, KHRP26M33H, KHRP26M72H (Max.4 branch) (Max.8 branch) (Max.8 branch) KHRP26A22T, KHRP26A33T, KHRP26A72T Optional Accessories RQQ30TSYM(E) RQQ32TSYM(E) RQQ34TSYM(E) RQQ36TSYM(E) RQQ38TSYM(E) RQQ40TSYM(E) Disinbutive piping REFNET header KHRP26M22H, KHRP26M33H, KHRP26M72H, KHRP26M73H (Max.4 branch) (Max.8 branch) (Max.8 branch) (Max.8 branch) REFNET joint KHRP26A22T, KHRP26A33T, KHRP26A72T, KHRP26A73T Pipe size reducer Outdoor unit connection piping kit KHRP26M73TP, KHRP26M73HP BHFP22P100 Optional Accessories RQQ42TSYM(E) RQQ44TSYM(E) RQQ46TSYM(E) RQQ48TSYM(E) Disinbutive REFNET header piping REFNET joint Pipe size reducer Outdoor unit connection piping kit KHRP26M22H, KHRP26M33H, KHRP26M72H, KHRP26M73H (Max.4 branch) (Max.8 branch) (Max.8 branch) (Max.8 branch) KHRP26A22T, KHRP26A33T, KHRP26A72T, KHRP26A73T KHRP26M73TP, KHRP26M73HP BHFP22P151 25

27 Control Systems Building Management System Note: No. Item Model No. Function 1 Basic Hardware intelligent Touch Controller 1-1 Option Hardware intelligent Touch Controller DIII-NET plus adaptor DCS601C51 DCS601A52 Air-Conditioning management system that can be controlled by a compact all-in-one unit. Additional 64 groups (10 outdoor units) is possible. 1-2 Electrical box with earth terminal (4 blocks) KJB411A Wall embedded switch box Basic Hardware intelligent Touch 2-3 Manager Option Software intelligent Touch Manager DCM601A51 Hardware itm plus adaptor DCM601A52 itm power proportional distribution itm energy navigator BACnet client HTTP Interface DCM002A51 DCM008A51 DCM009A51 DCM007A51 SVMPR2 Air-conditioning management system that can be controlled by touch screen. Additional 64 groups (10 outdoor units) is possible. Max. 7 itm plus adaptors can be connected to intelligent Touch Manager. Power consumption of indoor units are calculated based on operation status of the indoor unit and outdoor unit power consumption measured by kwh metre. Building energy consumption is visualised. Wasted air-conditioning energy can be found out. BACnet equipment can be managed by intelligent Touch Manager. 2-7 Hardware *1 SVM series SVMPC2 VRV Smart Phone Remote Controller for building 2-8 SVMPS1 Tenant Billing System with PPD 2-9 VRV Smart Phone Control System SVMPR1 VRV Smart Phone Control System for residence with DTA116A VRV Tablet Controller SVMPC1 VRV Tablet Controller for small size building with DTA116A Di unit DEC101A51 8 pairs based on a pair of ON/OFF input and abnormality input Dio unit DEC102A51 4 pairs based on a pair of ON/OFF input and abnormality input. Interface unit to allow communications between VRV and BMS. 3 *2 Interface for use in BACnet DMS502B51 Operation and monitoring of air-conditioning systems through BACnet communication. 3-1 Optional DIII board DAM411B Communication interface Optional Di board DAM412B51 4 *3 Interface for use in LONWORKS 5 Home Automation Interface Adaptor 6 Contact/ analogue signal Unification adaptor for computerised control DMS504B51 DTA116A51 DCS302A52 Interface for intelligent Touch Manager by HTTP VRV Smart Phone Control System for residence *1. HTTP interface (DCM007A51) is also required. *2. BACnet is a registered trademark of American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). *3. LonWorks is a trademark of Echelon Corporation registered in the United States and other countries. *4. Installation box for adaptor must be obtained locally. Expansion kit, installed on DMS502B51, to provide 2 more DIII-NET communication ports. Not usable independently. Expansion kit, installed on DMS502B51, to provide 16 more wattmeter pulse input points. Not usable independently. Interface unit to allow communications between VRV and BMS. Operation and monitoring of air-conditioning systems through LonWorks communication. Use of the Modbus protocol enables the connection of the VRV system with a variety of home automation systems from other manufacturers. Interface between the central monitoring board and central control units. Option List 26

28 Control Systems Individual Control Systems for VRV System Navigation remote controller (Wired remote controller) (Option) Clear display Dot matrix display A combination of fine dots enables various icons. Large text display is easy to see. Backlight display Backlight display helps operating in dark rooms. BRC1E62 Simple operation Large buttons and arrow keys Large buttons and arrow keys enable easy operation. Basic setting such as fan speed and temperature can be intuitively operated. For other settings just select the function from the menu list. Guide on display The display gives an explanation of each setting for easy operation. Energy saving Setpoint range set Saves energy by limiting the min. and max. set temperature. Avoids excessive cooling. This function is convenient when the remote controller is installed at a place where any number of people may operate it. Setpoint auto reset Even if the set temperature is changed, it returns to the preset temperature after a preset period of time. Period selectable from 30 min/60 min/90 min/120 min. Restaurant sample Restaurant opened Temperature is set to 27ºC Full tables at lunchtime Then is lowered to 24ºC for crowded room 27 C 24 C After 30 minutes* Automatically returns to preset temperature (27ºC) Returns to 27 C automatically Off timer Turns off the air conditioner after a preset period of time. Period can be preset from 30 to 180 minutes in 10-minute increments. *Setting possible for after 30, 60, 90, and 120 minutes. 27

29 Convenience Setback (default:off) Maintains the room temperature in a specific range during unoccupied period by temporarily starting air conditioner that was turned OFF. Setback temperature Cooling 33 37ºC Recovery differential -2-8ºC Ex) Setback temperature Cooling : 35ºC Recovery differential Cooling : -2ºC When the room temperature goes above 35ºC, the air conditioner starts operating in Cooling automatically. When room temperature reaches 33ºC, the air conditioner returns OFF. Weekly schedule 5 actions per day can be scheduled for each day of the week. The holiday function will disable schedule timer for the days that have been set as holiday. 3 independent schedules can be set. (e.g. summer, winter, mid-season) College classroom sample (a summer Monday case) 1) 8:30 ON 2) 10:00 The first period starts and the air conditioner starts the cooling operation. ON OFF 3) 13:00 In the second period, the classroom is unoccupied and the air conditioner stops. ON 4) 15:00 When the third period starts, operation starts again. OFF ON OFF After the third period, the classroom becomes vacant again and the air conditioner stops. OFF Comfort Individual airflow direction (*1) Airflow direction of each of the four air outlets can be controlled individually. (Positions 0 to 4, Swing, and No individual setting are selectable.) Control Systems Outlet mark 4 Auto airflow rate (*2) Airflow rate is automatically controlled in accordance with the difference between room temperature and set temperature. *1 Only available for VRV 4-Way Flow Ceiling Suspended type FUQ-A series and Ceiling Mounted Cassette (Round Flow with Sensing) type FFQ-S series. *2 Only available for VRV 4-Way Flow Ceiling Suspended type FUQ-A series, Ceiling Mounted Cassette (Round Flow with Sensing) type FFQ-S series and Middle Static Pressure Ceiling Mounted Duct type FSQ-P series. 28

30 Control Systems Advanced Control Systems for VRV System One touch selection enables flexible control of equipment in a building. Various types of equipment in a building can be controlled by a single controller. Individual air-conditioning control DCM009A51 The flexible control achieved by the VRV system precisely meets different air conditioning needs in each room (e.g. offices, conference rooms, hotel rooms). Lighting control DALI-compatible DALI-compatible LED lighting systems can be controlled and monitored. Lighting control is enhanced through an interlock function with air conditioners and other functions. Air-conditioning control for large spaces Air handling units can also be controlled. Large spaces, such as entrance halls and shopping malls, can be easily controlled to ensure comfort. Building equipment control Various types of equipment other than air conditioners, including ventilators, fans, and pumps, can also be controlled. Pump Fan 29

31 For Energy Saving & Comfort intelligent Touch Manager maximises the advantages of VRV features intelligent Touch Manager is an advanced multi-zone controller that provides the most cost-effective way to control and monitor the Daikin VRV system. The 10.4" LCD touch screen is easy to use with three different screen views to include the floor plan layout view, icon view and list view and menus for system configurations. It is also easy to use with standardized remote Web Access from your PC. It can manage a total of 650 management points consisting of up to 512 Daikin indoor unit groups( up to 1024 indoor units ) along with building equipment control / monitoring with Digital Inputs / Output ( Di/Dio ), Analog Inputs / Output ( Ai/Ao ) and Pulse input ( Pi ) optional devices. Schedule the operation time for each application. Define the setpoint range that users can change. With Remote controller Machine room: 24 hours Office: 8:00-18:00 Recepion: 9:00 17:00 Admin: 8:30 17:00 16 C Pi! I m dying in hot. Very cold. Manager room:8:00-20:00 With Control System Set point range 22 C - 28 C Meeting room: No schedule Common area: 9:00 17:00 Why? It can not be set below this Oh! Cool. 22 C Turn the unit OFF if a user didn t. Reset setpoint regularly. Working hours (Scheduled) Turn ON again by remote controller, forgot to turn OFF, and left. Change to 20 C 20ºC Saved power consumption by control system 8:00 17:00 18:30 8:00 8:00 10:00 18:00 24ºC Stop Start 8:00 Saved power consumption by control system Control Systems Turn off as scheduled Automatically tum OFF to cut wasteful operation Set at 24 C Reset to 24 C 30

32 Control Systems Advanced Control Systems for VRV System In addition to switching lights on and off, advanced lighting control, such as illuminance adjustment, can be achieved Lighting control (Option) Connection to DALI - compatible lighting control system Simple wiring (daisy chain) enables management of LED lighting by the intelligent Touch Manager. Various air conditioning and lighting control is enabled through the interlock with occupancy sensors and illuminance sensors. DALI-compatible Please contact your local sales office for details. Lighting control achieved by the intelligent Touch Manager [ Operation ] Switch-on/switch-off operation Illuminance (1 100%) control Various illuminance patterns can be registered Registered pattern can be selected from intelligent Touch Manager Air conditioning and lighting for which power consumption is high can be efficiently controlled to promote energy conservation and cost reduction! DCM009A51 (BACnet Client option) System LAN [ Monitoring ] Switch-on/switch-off status monitoring Lighting abnormality monitoring Illuminance monitoring DALI occupancy sensor monitoring DALI illuminance sensor monitoring WAGO I/O system BACnet controller DALI module DALI LED driver LED light DALI BUS Sensor (occupancy / illuminance) [ Overview of control ] Up to 5 DALI modules can be connected to a single BACnet controller. Up to 64 DALI LED drivers (64 addresses) can be connected to a single DALI module. 64 DALI addresses can be freely assigned to up to 16 groups using a single DALI module. (Each group corresponds to a management point of the intelligent Touch Manager.) Up to 16 scenes can be set to a single DALI module. Up to 12 sensors (occupancy, illuminance) can be connected to a single DALI module. DALI BAS simplifies wiring and setting work by daisy chain wiring and automatic address setting. Easy maintenance and energy saving by lighting control Case1 Case2 Case3 Switch-on / switch-off and illuminance are controlled based on a schedule to cut wasteful power consumption. Failing to switch off lights is prevented. Occupancy sensors are used to eliminate both wasteful lighting and air conditioning. When a room is unoccupied, the air conditioning stops and the lighting is switched off. Lighting abnormalities (e.g. burned-out bulbs) can be checked on the intelligent Touch Manager screen. Lighting maintenance becomes easier and quicker. OFF OFF Optimal illuminance reduces energy. The layout screen enables quick identification of specific locations. 31

33 Tenant Management ( PPD * Option ) Reporting the power consumption of VRV system for each tenant With the PPD function, power consumption can be calculated for each indoor unit (Option) The energy consumption is proportionally calculated for each indoor unit. The data can be used for energy management and calculation of air conditioning usage fees for respective tenants. Operational information of individual indoor units are monitored, based on distribution of power consumption of outdoor units. Daikin s PPD keeps track of power distribution for each indoor unit. It performs air conditioning billing calculations quickly and automatically. It is easy to output PPD data. PPD data is output in CSV format to a PC or USB memory device and can be freely processed and managed. Tenant A HIGH Tenant B LOW Tenant C MEDIUM Operational information of individual indoor units Operation duration Room temperature Expansion valve opening ratio Pulse signal from the kwh meter Automatic calculation of total power consumption of individual indoor units Tenant B Tenant A Tenant C *PPD (Power Proportional Distribution) is Daikin s proprietary calculation method. kwh meter Total power consumption Air conditioning bills can be issued by one click Electricity bills can be easily calculated for each tenant (Option) The power consumption of VRV controlled by the intelligent Touch Manager can be easily managed for each tenant using a PC. The electricity bill settings facilitate billing work through easy calculation and issuance of VRV electricity bills. User s PC HUB Internet / Ethernet SVMPS1 Invoice Invoice Invoice [ Main functions ] Register tenants Set the electricity unit price for 5 time zones Calculate power consumption and electricity charge for each tenant Show aggregation results in the specified period for each tenant Output the results (Printout and CSV file) Tenant registration screen Setup screen VRV electricity bill screen Effective service functions offered to tenants Smart phone will be a remote controller of VRV system (Option) Users can operate and check the status of VRV system from their smart phones via Wi-Fi. It is not necessary to move where a remote controller is located with this feature. VRV system in other rooms can be operated, and their status can be checked. It is also possible to check if air conditioners in other rooms remain switched on etc., helping achieve energy saving. For buildings Just add SVMPC2 to this system SVMPC2 LAN cable VRV Smart Phone Remote Controller Up to 512 indoor units can be controlled. VRV Outdoor unit VRV Indoor unit Control Systems Wi-Fi router Smart phone You can control VRV system from anywhere through Wi-Fi 32

34 Control Systems Advanced Control Systems for VRV System System structure intelligent Touch Manager System Overview Up to 512 groups (1024 indoor units) Air Conditioning Network Service System Up to 650 management points 100Mbps Ethernet itm Plus Adaptor One D -NET system Max. 64 indoor unit groups (128 indoor units) Max. 64 indoor unit groups USB Flash drive Di/Pi Line Di/Pi port Max. 64 indoor unit groups Web Access via Internet Max. 64 indoor unit groups KRP 928BB2S Web Access via LAN Up to 7 Adaptors Fire alarm kwh meter WAGO I/O up to 30 nodes Residential A/C BACnet / IP Air Handling Unit 3rd party BACnet controller Pump Fan Sensor Keycard switch WAGO I/O system BACnet controller DALI module DALI BUS Operation from a smart phone Wi-Fi router Tenant billing Smart phone SVMPR2: for controlling 64 units or SVMPC2: for controlling 1024 units or DALI LED driver LED light DALI LED driver LED light DALI BUS Sensor (occupancy / illuminance) Sensor (occupancy / illuminance) DALI BUS Web Access via LAN SVMPS1 DALI LED driver LED light Sensor (occupancy / illuminance) 33

35 Air Conditioning Network Service System Preventive Maintenance The intelligent Touch Manager can be connected to Daikin s own Air Conditioning Network Service System for remote monitoring and verification of operation status for VRV system. By its ability to predict malfunctions, this service provides customers with additional peace of mind. Enhanced convenience with link to the Air Conditioning Network Service System The intelligent Touch Manager connects seamlessly to Daikin s 24-hour Air Conditioning Network Service System. Trouble Even malfunctions difficult to identify can be monitored remotely. Allows dispatching of service engineers without a call from customers. Repair Enable prompt repairs as service engineers know the cause of the problem beforehand. ACC centre Personnel at the centre monitor the occurrence of malfunctions and track their cause via the Internet. Advance malfunction warnings help prevent the sudden occurrence of problems later. Air Conditioning Network Service System* *Because of restrictions in applicable areas and release times, please consult a Daikin representative separately for details. Daikin Offers a Variety of Control Systems Convenient controllers that offer more freedom to administrators DCS601C51 Ease of use and expanded control functions The user-friendly controller features colours, multilingual function, and icons in the display for ease of understanding. A wide variety of control methods can be accommodated, permitting administrators to monitor and operate the system even when they are away from the controller. Connect VRV system to your BMS via BACnet or LONWORKS Compatible with BACnet and LONWORKS, the two leading open network comunication protocols, Daikin offers interfaces that provide a seamless connection between VRV system and your BMS. Dedicated interfaces make Daikin air conditioners freely compatible with open networks DMS502B51 (Interface for use in BACnet ) BACnet LONWORKS Seamless connection between VRV system and BACnet open network protocol. Facilitating the network integration of VRV system and LONWORKS DMS504B51 (Interface for use in LONWORKS ) Note: 1.BACnet is a registered trademark of American Society of Heating, Refrigerating and Air-Conditioning Engineers(ASHRAE). 2.LONWORKS is a trademark of Echelon Corporation registered in the United States and other countries. Smart phone will be a remote controller of VRV system (Option) Just add SVMPR2 to this system VRV Smart Phone Control System For house Up to 64 indoor units can be controlled. VRV Indoor unit Control Systems SVMPR2 VRV IV Outdoor unit LAN cable Wi-Fi router Smart phone You can control VRV system from anywhere in your house through Wi-Fi Monitor Control 34

36 Control Systems Advanced Control Systems for VRV System Home Automation Interface Adaptor The VRV system can be operated from the home automation system. Image to use Home Automation Interface Adaptor DTA116A51 Up to 16 indoor units can be individually controlled. VRV Indoor unit Use of Modbus protocol Home Automation Master Controller Other Home Appliances RS485 Modbus Protocol Wire length is up to 500m Television VRV Outdoor unit Up to 2 units can be connected DTA116A51* One Adaptor requires for a house Simple installation The VRV outdoor unit and home automation system can be connected simply by using this dedicated adaptor. *A separate power supply for Home Automation Interfere Adaptor is necessary. It may not be installed inside some outdoor unit models. Compatible with an existing unit. Electric curtains Lighting equipment Functions Monitor On/Off Operation mode Setpoint Room temperature Fan direction Fan volume Forced off status Error Filter sign Communication status On/Off status of indoor units Cooling, Heating, Fan, Dry, Auto (depend on indoor unit capability) Setpoint of indoor units Suction temperature of indoor units Swing, Flap direction (depend on indoor unit capability) L, M, H (depend on indoor unit capability) Forced off status of indoor units Malfunction, Warning with Error code Filter sign of indoor units Communication normal/error of indoor units Control On/Off Operation mode Setpoint Fan direction Fan volume Filter sign reset Retrieve system information Connected indoor units Indoor unit capabilities On/Off control of indoor units Cooling, Heating, Fan, Dry, Auto (depend on indoor unit capability) Cooling/Heating setpoint Swing, Stop, Flap direction (depend on indoor unit capability) L, M, H (depend on indoor unit capability) Reset filter sign of indoor units D -NET address of connected indoor units can be retrieved. Indoor unit capabilities such as operation mode, fan control, setpoint HV can be retrieved. VRV Smart Phone Control System VRV Smart Phone Control System can be realized by SVMPR1 which is a new product to utilize DTA116A51. Just add SVMPR1 SVMPR1 DTA116A51 VRV Indoor unit LAN cable WiFi router VRV Outdoor unit You can control VRV from anywhere in your house through WiFi Smart phone Monitor Control Modbus is a registered trademark of Schneider Electric S.A. 35

37 VRV Tablet Controller : SVMPC1 The SVMPC1 is easy to install, and enables monitoring and operation of VRV systems via tablets and smartphones. It is optimal for centralized management of VRV systems in small buildings or on individual floors of a building. Simple and easy but powerful enough Up to 32 indoor units can be monitored and controlled. SVMPC1 is easy to install. Just add DTA116A51 to outdoor unit and connect it to controller. Thanks to user-friendly screen, anyone can operate easily. SVMPC1 Wi-Fi router DTA116A51 VRV Outdoor unit VRV Indoor unit VRV Indoor unit Internet SVMPC1 allows to operate VRV system from anywhere(inside and outside of an office) through the internet. Set point range limitation and setback function achieve energy saving and comfortable air-conditioning. Daily air-conditioning operation is automatically done by schedule function with annual calendar. Quick notification of malfunction by will be support quick maintenance. DTA116A51 VRV Outdoor unit The system can be operated from outside a building via the Internet. It is easy to check if units have not been switched off, etc. You can control VRV system from anywhere through WiFi Functions : only admin user can set * Category Function Detail Access security User login User name, password Device registration Registered device(tablet, Smartphone) can access through the internet Main screen Status monitoring On/Off, Setpoint, Operation mode, Fan step, Flap, Error, Error code, Room Temperature Manual operation On/Off, Setpoint, Operation mode, Fan step, Flap Automatic Setpoint range limitation* Cool setpoint min/max, Heat setpoint min/max control Off timer* Off timer on/off, Off timer duration(5min 12h, every 5min) Setback operation* Setback setpoint range (Cool: 24-35C, Heat: 10-20C) System setting Schedule* Language Password setting User administration* Action registration: Time, On/Off, Setpoint, Operation mode, Fan step, Flap, Off timer on/off, Setback setpoint Calendar setting: set by date or day of the week English, Spanish, Portuguese, Thai, Vietnam, Simplified Chinese, Traditional Chinese Add/Modify/Delete user, Set User name, Password, Accessible points Point setting* Set point name, Select icon Control Systems Specifications Category Connectable units Connectable device Specification Detail Number of indoor units Max 32 (with additional DTA116A51) Number of DTA116A51 Max 2 Number of Tablet/Smartphone Max 20 Device type ipad, iphone, Android tablet, Android Phone, Windows Tablet, Windows Phone, Windows PC, Mac Web browser Firefox, Chrome, Safari 36

38 Application Reference REQUIREMENTS/ISSUES Umeda Center Building OFFICE Location:Osaka, Japan Construction Period: days / floor EHP 1620 HP 20 years in use VRV Q 2322HP Aging equipment To cope with increasing cooling load To minimize tenant fee loss during replacement Not to disturb tenant's working hours To organize well managed construction schedule due to a fully occupied building DAIKIN SOLUTION Increased capacity from 60HP to 86HP within same installation space Construction done only on weekends not to disturb tenants by the noise and vibration of construction (8days per floor) Reuse of existing piping, automatic cleaning and charging refrigerant shortened the construction period Outdoor unit (19HP) Installation time 8 days / floor De t a i l Piping work:3 people, 112 hrs Ducting:4 people, 144 hrs Control:2 people, 32 hrs Carrying in:4 people, 40 hrs Administration:2 people, 208 hrs No interruption of tenant s operation on week days! Outdoor unit (24HP) Outdoor unit (24HP) Outdoor unit (19HP) 1zone 2days (Sat and Sun) 2013 (1st) Application Reference Awarded SHASE Special Award -Renewal Award- An award since 2013 to help promote the development of renovation technology and operation management technology, that is to keep building equipment sustainable in a long term. Members of SHASE with excellent performance are honored with this award. *SHASE: A major organization and the only scientific society in the field of heating, air-conditioning and sanitary engineering in Japan with a history of over 80 years. There are more than 20,000 members all over the world as of

39 Application Reference REQUIREMENTS/ISSUES Umeda Center Building OFFICE Location:Osaka, Japan Construction Period: days / floor EHP 1620 HP 20 years in use VRV Q 2322HP Aging equipment To cope with increasing cooling load To minimize tenant fee loss during replacement Not to disturb tenant's working hours To organize well managed construction schedule due to a fully occupied building DAIKIN SOLUTION Increased capacity from 60HP to 86HP within same installation space Construction done only on weekends not to disturb tenants by the noise and vibration of construction (8days per floor) Reuse of existing piping, automatic cleaning and charging refrigerant shortened the construction period Outdoor unit (19HP) Installation time 8 days / floor De t a i l Piping work:3 people, 112 hrs Ducting:4 people, 144 hrs Control:2 people, 32 hrs Carrying in:4 people, 40 hrs Administration:2 people, 208 hrs No interruption of tenant s operation on week days! Outdoor unit (24HP) Outdoor unit (24HP) Outdoor unit (19HP) 1zone 2days (Sat and Sun) 2013 (1st) Application Reference Awarded SHASE Special Award -Renewal Award- An award since 2013 to help promote the development of renovation technology and operation management technology, that is to keep building equipment sustainable in a long term. Members of SHASE with excellent performance are honored with this award. *SHASE: A major organization and the only scientific society in the field of heating, air-conditioning and sanitary engineering in Japan with a history of over 80 years. There are more than 20,000 members all over the world as of

40 Umeda Center Building OFFICE Space saving Before 5HP 3 Smaller footprint, less installation space Installation process Equipment removal door Ser vice access door 1987 Outdoor unit Power shaft Communication shaft VRV G After 1 Protection of tenant s facilities 2 Removing existing indoor unit 3 Refrigerant recovery 4 Replaced indoor unit 5 Easy to carry in 6 Compact size 7 Outdoor unit installation 8 Refrigerant piping 9 Test run 6HP Outdoor unit Outdoor unit After VRV III-Q Outdoor units are installed in the corners of each floor. Maintenance space can be accessed from the door on the side. The louver side is painted black to make the outdoor unit less visible from outside. Outdoor unit facing the louver side Exterior of installation space Outdoor unit facing the indoor side Time/Cost saving Reusing existing piping, ducting and drain pipes reduces the replacement time and cost. VRV IV Q series allows system capacity increases, additional new piping is required for the new system. Energy saving 60HP Capacity VRV G (1987) 86HP 43% UP VRV III-Q (2007) Existing refrigerant piping Power Consumption Reduction by Replacement Reduction by Air Conditioning Network Service System Power consumption [kw ] Energy consumption in July System Power consumption [ kwh ] 30,000 20,000 Energy saving 32% 17,688 15,000 10,000 17,243 VRV G 86HP VRV G 60HP 0 12,000 Energy saving 20% 10,000 5HP 5HP 5HP 4,000 Before replacement If replaced by VRV G After replacement 0 Apr May Jun Jul Aug Power consumption Sep Oct Nov Dec Jan Feb Reduction after replacement Additional refrigerant piping 8,000 2,000 Notes ) Air conditioner s power consumption only Data of 20F(2,000m2 ) ,000 VRV Q 86HP 5, ,000 25,353 25, NEW HP 5HP 5HP 5HP 2-1 NEW NEW 3-2 NEW Application Reference More capacity less energy consumption 1-2 Additional piping Mar 40

41 Umeda Center Building OFFICE Space saving Before 5HP 3 Smaller footprint, less installation space Installation process Equipment removal door Ser vice access door 1987 Outdoor unit Power shaft Communication shaft VRV G After 1 Protection of tenant s facilities 2 Removing existing indoor unit 3 Refrigerant recovery 4 Replaced indoor unit 5 Easy to carry in 6 Compact size 7 Outdoor unit installation 8 Refrigerant piping 9 Test run 6HP Outdoor unit Outdoor unit After VRV III-Q Outdoor units are installed in the corners of each floor. Maintenance space can be accessed from the door on the side. The louver side is painted black to make the outdoor unit less visible from outside. Outdoor unit facing the louver side Exterior of installation space Outdoor unit facing the indoor side Time/Cost saving Reusing existing piping, ducting and drain pipes reduces the replacement time and cost. VRV IV Q series allows system capacity increases, additional new piping is required for the new system. Energy saving 60HP Capacity VRV G (1987) 86HP 43% UP VRV III-Q (2007) Existing refrigerant piping Power Consumption Reduction by Replacement Reduction by Air Conditioning Network Service System Power consumption [kw ] Energy consumption in July System Power consumption [ kwh ] 30,000 20,000 Energy saving 32% 17,688 15,000 10,000 17,243 VRV G 86HP VRV G 60HP 0 12,000 Energy saving 20% 10,000 5HP 5HP 5HP 4,000 Before replacement If replaced by VRV G After replacement 0 Apr May Jun Jul Aug Power consumption Sep Oct Nov Dec Jan Feb Reduction after replacement Additional refrigerant piping 8,000 2,000 Notes ) Air conditioner s power consumption only Data of 20F(2,000m2 ) ,000 VRV Q 86HP 5, ,000 25,353 25, NEW HP 5HP 5HP 5HP 2-1 NEW NEW 3-2 NEW Application Reference More capacity less energy consumption 1-2 Additional piping Mar 40

42 OFFICE Beijing Yuanlong Yato Culture Communications Co. Ltd. Location:Beijing, China Construction Period:108hrs (2weekends) EHP 60 HP VRV Q 80 HP REQUIREMENTS/ISSUES To reduce frequent malfunctions and lack of heating capacity To reduce expensive maintenance fee To avoid disturbance of daily operation hours To increase capacity DAIKIN SOLUTION Replaced non-daikin system with VRV Q Construction done only on weekends Used existing piping to save cost Smaller footprint more capacity Special Features Before OFFICE Oriental Electronic Science and Technology Building DAIKIN Other manufacturer 7years in use Renovation area:1,000m 2 Location:Beijing, China Construction Period:4 months Renewal:2013 VRV Q 178HP Other manufacturer DAIKIN Renovation area: Approx.600m 2 Background Oriental Electronic Science and Technology Building is a 9-story building, with a total of 20,000 square meters. After leasing the floors in 2005, tenants had added multiple brands of air conditioners. This had made the total system very complicated and thus the owner had wanted to replace the whole air conditioning system by a single manufacturer once the equipment broke down. Further, aging equipment badly needed replacement. About 1/3 of the whole building had to be renovated, including the improvement of the machine room and air conditioning in the office. Additional renovation for the rest of the building was considered in the future. The headquarter of the owner s company, located in Hangzhou, was financially strong and wanted to use the best equipment. Since DAIKIN was a well-known reliable company in the local area, owner initially intended to upgrade with DAIKIN s VRV system. Due to a system integration company with busy working hours, closing the office for construction was a great loss. After learning more about user requirements and site visits, DAIKIN recommended VRV Q which could realize short construction period, simple installation and no affection to the user s daily office hours by night-time construction. Owner was interested in the proposal. Initially, they doubted the feasibility of the replacement program. However, through the latest technology and making 7 to 8 site visits with proposals, DAIKIN VRV Q achieved trust from the owner. Before Multi ple brands installed After VRV Q installation Application Reference After 41 42

43 OFFICE Beijing Yuanlong Yato Culture Communications Co. Ltd. Location:Beijing, China Construction Period:108hrs (2weekends) EHP 60 HP VRV Q 80 HP REQUIREMENTS/ISSUES To reduce frequent malfunctions and lack of heating capacity To reduce expensive maintenance fee To avoid disturbance of daily operation hours To increase capacity DAIKIN SOLUTION Replaced non-daikin system with VRV Q Construction done only on weekends Used existing piping to save cost Smaller footprint more capacity Special Features Before OFFICE Oriental Electronic Science and Technology Building DAIKIN Other manufacturer 7years in use Renovation area:1,000m 2 Location:Beijing, China Construction Period:4 months Renewal:2013 VRV Q 178HP Other manufacturer DAIKIN Renovation area: Approx.600m 2 Background Oriental Electronic Science and Technology Building is a 9-story building, with a total of 20,000 square meters. After leasing the floors in 2005, tenants had added multiple brands of air conditioners. This had made the total system very complicated and thus the owner had wanted to replace the whole air conditioning system by a single manufacturer once the equipment broke down. Further, aging equipment badly needed replacement. About 1/3 of the whole building had to be renovated, including the improvement of the machine room and air conditioning in the office. Additional renovation for the rest of the building was considered in the future. The headquarter of the owner s company, located in Hangzhou, was financially strong and wanted to use the best equipment. Since DAIKIN was a well-known reliable company in the local area, owner initially intended to upgrade with DAIKIN s VRV system. Due to a system integration company with busy working hours, closing the office for construction was a great loss. After learning more about user requirements and site visits, DAIKIN recommended VRV Q which could realize short construction period, simple installation and no affection to the user s daily office hours by night-time construction. Owner was interested in the proposal. Initially, they doubted the feasibility of the replacement program. However, through the latest technology and making 7 to 8 site visits with proposals, DAIKIN VRV Q achieved trust from the owner. Before Multi ple brands installed After VRV Q installation Application Reference After 41 42

44 Hommachi Fuji Building OFFICE Shiroguchi Building OFFICE NON DAIKIN GHP EHP Location:Osaka, Japan GHP 784 HP VRV Q 716 HP Renewal:1st phase Oct, 2014 Other manufacturer DAIKIN 2nd phase Apr, years in use 3rd phase Dec,2015 (In progress) Location:Osaka, Japan Construction Period:2 weeks EHP 129 HP VRV Q 119 HP 15 years in use REQUIREMENTS / ISSUES Background Difficult carry-in route to the ad-tower Not to disturb tenants Decrease capacity to reduce power consumption Enhance stability of air conditioning system Hommachi Fuji building is a 12-storey office building located in the heart of busy Osaka city. Built in year 2000, GHP was adopted for the air conditioning system mainly to save electricity cost. As the years passed by, malfunctions had increased due to the aging equipment. This was the perfect timing for DAIKIN to make a replacement proposal as follows; Use exsiting piping Schedule construction only on weekends to avoid disturbance to tenants Offer reliable maintenance contract (Easy to obtain parts) Optimize outdoor unit capacity by adjusting connection ratio Easy control by intelligent Touch Manager With all these factors and total cost considered, the owner decided to adopt DAIKIN's VRV Q. DAIKIN SOLUTION The compact footprint of VRV Q enabled the outdoor units to be carried in without disassembling the ad-tower Construction was done mainly at night time considering operating tenants during weekends Indoor construction was done only at night time thanks to the reuse of existing piping and automatic pipe cleaning Safe installation was realized since no brazing necessary The flexibility of VRV Q realized the outdoor unit size reduction by 10HP while keeping the same indoor unit capacity A backup system was implemented in case of malfunction Background Special Features Installation process GHP VRV Q 1 Previous day New indoor unit installed Replacement from GHP to VRV Q in progress VRV Q installation intelligent Touch Manager Entrance Hall 2 Construction during night time 3 Next morning without a trace Application Reference Removing old indoor unit Replacement in progress 43 After Replacement 44

45 Hommachi Fuji Building OFFICE Shiroguchi Building OFFICE NON DAIKIN GHP EHP Location:Osaka, Japan GHP 784 HP VRV Q 716 HP Renewal:1st phase Oct, 2014 Other manufacturer DAIKIN 2nd phase Apr, years in use 3rd phase Dec,2015 (In progress) Location:Osaka, Japan Construction Period:2 weeks EHP 129 HP VRV Q 119 HP 15 years in use REQUIREMENTS / ISSUES Background Difficult carry-in route to the ad-tower Not to disturb tenants Decrease capacity to reduce power consumption Enhance stability of air conditioning system Hommachi Fuji building is a 12-storey office building located in the heart of busy Osaka city. Built in year 2000, GHP was adopted for the air conditioning system mainly to save electricity cost. As the years passed by, malfunctions had increased due to the aging equipment. This was the perfect timing for DAIKIN to make a replacement proposal as follows; Use exsiting piping Schedule construction only on weekends to avoid disturbance to tenants Offer reliable maintenance contract (Easy to obtain parts) Optimize outdoor unit capacity by adjusting connection ratio Easy control by intelligent Touch Manager With all these factors and total cost considered, the owner decided to adopt DAIKIN's VRV Q. DAIKIN SOLUTION The compact footprint of VRV Q enabled the outdoor units to be carried in without disassembling the ad-tower Construction was done mainly at night time considering operating tenants during weekends Indoor construction was done only at night time thanks to the reuse of existing piping and automatic pipe cleaning Safe installation was realized since no brazing necessary The flexibility of VRV Q realized the outdoor unit size reduction by 10HP while keeping the same indoor unit capacity A backup system was implemented in case of malfunction Background Special Features Installation process GHP VRV Q 1 Previous day New indoor unit installed Replacement from GHP to VRV Q in progress VRV Q installation intelligent Touch Manager Entrance Hall 2 Construction during night time 3 Next morning without a trace Application Reference Removing old indoor unit Replacement in progress 43 After Replacement 44

46 Jinan Qilu Hospital Torre Serenissima OFFICE HOSPITAL Location:Jinan, China Renewal:Sep, 2014 VRV K(R22) VRV Q 796HP Location:Verona, Italy Renewal:2013 VRV Q 39 units 17 years in use Background Background Aging equipment by hospital s long-term operation required an upgrade. To complete installation without stopping treatment was essential. Excellent products, excellent service, professional renovation experience gained user s acceptance. Torre Serenissima is the headquarters of the Brescia Padova Motorway, in Verona, northern Italy. Why VRV Q? The complete replacement of the 17-year-old R22 system resulted in only half-day of missed work for employees. (Full installation done during weekends ) The improved control of the air flow by the user significantly enhanced comfort while reducing energy consumption by 25% Maurizio Casarola (Property Manager) Suzhou Municipal Hospital in North District HOSPITAL Location:Suzhou, China Renewal:1st phase Sep, nd phase Jun,2014 VRV II(R22) VRV Q 128HP Background The original VRV units that ran on R22 were replaced with VRV III-Q units running on R410A. Thirty-nine VRV III-Q units serve 215 cassette type indoor units and 35 VAM ventilation units. The VRV III-Q units run on R410A, ensuring compliance with the latest standards. Installation was carried out during weekends to minimize disruption to business. A VRV heat recovery system was installed on the top two floors which house a number of individual offices. VRV allows independent control of climate in different areas of the building. 45 Application Reference Due to equipment for laboratories, temperature requirements and stability were demanding. Partial interior construction was required without stopping experiments. Flexible construction and phasing further reduced the impact of the replacement. 46

47 Jinan Qilu Hospital Torre Serenissima OFFICE HOSPITAL Location:Jinan, China Renewal:Sep, 2014 VRV K(R22) VRV Q 796HP Location:Verona, Italy Renewal:2013 VRV Q 39 units 17 years in use Background Background Aging equipment by hospital s long-term operation required an upgrade. To complete installation without stopping treatment was essential. Excellent products, excellent service, professional renovation experience gained user s acceptance. Torre Serenissima is the headquarters of the Brescia Padova Motorway, in Verona, northern Italy. Why VRV Q? The complete replacement of the 17-year-old R22 system resulted in only half-day of missed work for employees. (Full installation done during weekends ) The improved control of the air flow by the user significantly enhanced comfort while reducing energy consumption by 25% Maurizio Casarola (Property Manager) Suzhou Municipal Hospital in North District HOSPITAL Location:Suzhou, China Renewal:1st phase Sep, nd phase Jun,2014 VRV II(R22) VRV Q 128HP Background The original VRV units that ran on R22 were replaced with VRV III-Q units running on R410A. Thirty-nine VRV III-Q units serve 215 cassette type indoor units and 35 VAM ventilation units. The VRV III-Q units run on R410A, ensuring compliance with the latest standards. Installation was carried out during weekends to minimize disruption to business. A VRV heat recovery system was installed on the top two floors which house a number of individual offices. VRV allows independent control of climate in different areas of the building. 45 Application Reference Due to equipment for laboratories, temperature requirements and stability were demanding. Partial interior construction was required without stopping experiments. Flexible construction and phasing further reduced the impact of the replacement. 46

48 The Bloomsbury Hotel HOTEL Helena Resort HOTEL Location: Sunny Beach, Bulgaria Construction Period: In progress Location:London, UK Construction period:9 months VRV Q 56 outdoor units 1outdoor unit:replaced 44outdoor units:ready to replace 12years in use Benefits and Highlights Real measured VRV replacement system with a result of 38.9 % higher efficiency in cooling mode Long term relation with investor turns into new sales opportunities No tender! Creates opportunities for other projects Savings:VRV replacement 40 % The original project and the replacement project was done by the same company with high system and design knowledge Results of 20 days from September kw/h 437kw/h 48% DOWN 40 Daily consumption [kw/h] Sep12-Oct 02 REQUIREMENTS/ISSUES To reduce energy usage and CO 2 emissions by 30% while improving comfort levels for guests To comply with UK legislation on the use of refrigerant gases To work in an operational hotel To keep the 9month program to minimize revenue loss Hotel Le Pigonnet HOTEL Location: Aix-en-Provence, France Renewal:2011 VRV Q 8 units VRV Q uses R410A gas which can work at the lower pressures used by R22 systems while delivering much higher efficiencies thus allowing existing pipework to be retained. The system is 40% more efficient in heating and 25% higher in cooling than R22 refrigerant systems. VRV systems are modular, which means they are flexible in their application and installation can be phased, further minimizing disruption. On this project, the compact and lightweight units could also be installed without using cranes, reducing costs further and avoiding road closures. Although, all the outdoor and indoor units were replaced, along with BS boxes, installation costs were half of the expected cost of complete system replacement. Existing pipework could also be retained, saving time and money. The phased approach meant occupancy rates could be maintained minimizing the effect on revenue. 47 Application Reference DAIKIN SOLUTION Replacement of the existing VRV system of a luxury 5 star hotel to anticipate R22 phase out while preserving interior decoration. 48

49 The Bloomsbury Hotel HOTEL Helena Resort HOTEL Location: Sunny Beach, Bulgaria Construction Period: In progress Location:London, UK Construction period:9 months VRV Q 56 outdoor units 1outdoor unit:replaced 44outdoor units:ready to replace 12years in use Benefits and Highlights Real measured VRV replacement system with a result of 38.9 % higher efficiency in cooling mode Long term relation with investor turns into new sales opportunities No tender! Creates opportunities for other projects Savings:VRV replacement 40 % The original project and the replacement project was done by the same company with high system and design knowledge Results of 20 days from September kw/h 437kw/h 48% DOWN 40 Daily consumption [kw/h] Sep12-Oct 02 REQUIREMENTS/ISSUES To reduce energy usage and CO 2 emissions by 30% while improving comfort levels for guests To comply with UK legislation on the use of refrigerant gases To work in an operational hotel To keep the 9month program to minimize revenue loss Hotel Le Pigonnet HOTEL Location: Aix-en-Provence, France Renewal:2011 VRV Q 8 units VRV Q uses R410A gas which can work at the lower pressures used by R22 systems while delivering much higher efficiencies thus allowing existing pipework to be retained. The system is 40% more efficient in heating and 25% higher in cooling than R22 refrigerant systems. VRV systems are modular, which means they are flexible in their application and installation can be phased, further minimizing disruption. On this project, the compact and lightweight units could also be installed without using cranes, reducing costs further and avoiding road closures. Although, all the outdoor and indoor units were replaced, along with BS boxes, installation costs were half of the expected cost of complete system replacement. Existing pipework could also be retained, saving time and money. The phased approach meant occupancy rates could be maintained minimizing the effect on revenue. 47 Application Reference DAIKIN SOLUTION Replacement of the existing VRV system of a luxury 5 star hotel to anticipate R22 phase out while preserving interior decoration. 48

50 SCHOOL Shanghai Jiading District Committee Party School The Palace of Westminster OTHERS Location:Shanghai, China Renewal:Jul, 2014 VRV II(R22) VRV Q 318HP Location:London, UK Renewal:2012 VRV Q 3units Other manufacturer 17 years in use DAIKIN Background Aging equipment of a government project had increased the cost for maintenance and electricity year by year. Requirements were as follows; To protect interior at the fullest To minimize construction period To be flexible with construction schedule considering class time VRV Q easliy solved the problem of the installation work in pipe shafts. OTHERS Shanghai Qingpu District Library Background Location:Shanghai, China Renewal:May, 2014 VRV II VRV Q 350HP Background Up to 50% cost reduction possible when compared with total system replacement by the reuse of existing pipe work. Up to 40% reduction of energy consumption possible. Fast and effective upgrade was achievable because VRV III-Q was designed to operate at the lower pressures required by existing R22 piping, without compromising high efficiency levels. Not only reduces associated CO 2 emissions but also improves energy efficiency by using R410A. Comment from installer VRV III-Q offers a three pipe replacement option, which has the unique ability to reduce operating pressures of R410A down to near those of R22, without loss of performance. The system was flushed, and new refnet joints were fitted into the existing pipework, the new indoor and VRV outdoor units were installed and the system was commissioned. It is anticipated that the new R22 solution will provide in excess of 35% energy savings when compared with the old system, as well as an annual carbon reduction of six tonnes of CO2. Mick Langford(All Seasons Climate Control) Application Reference The outdoor unit placed by the waterfront was facing serious aging. Construction during the night enabled the replacement for a library of 365-day year-round operation without closing. There was no effect on daily business

51 SCHOOL Shanghai Jiading District Committee Party School The Palace of Westminster OTHERS Location:Shanghai, China Renewal:Jul, 2014 VRV II(R22) VRV Q 318HP Location:London, UK Renewal:2012 VRV Q 3units Other manufacturer 17 years in use DAIKIN Background Aging equipment of a government project had increased the cost for maintenance and electricity year by year. Requirements were as follows; To protect interior at the fullest To minimize construction period To be flexible with construction schedule considering class time VRV Q easliy solved the problem of the installation work in pipe shafts. OTHERS Shanghai Qingpu District Library Background Location:Shanghai, China Renewal:May, 2014 VRV II VRV Q 350HP Background Up to 50% cost reduction possible when compared with total system replacement by the reuse of existing pipe work. Up to 40% reduction of energy consumption possible. Fast and effective upgrade was achievable because VRV III-Q was designed to operate at the lower pressures required by existing R22 piping, without compromising high efficiency levels. Not only reduces associated CO 2 emissions but also improves energy efficiency by using R410A. Comment from installer VRV III-Q offers a three pipe replacement option, which has the unique ability to reduce operating pressures of R410A down to near those of R22, without loss of performance. The system was flushed, and new refnet joints were fitted into the existing pipework, the new indoor and VRV outdoor units were installed and the system was commissioned. It is anticipated that the new R22 solution will provide in excess of 35% energy savings when compared with the old system, as well as an annual carbon reduction of six tonnes of CO2. Mick Langford(All Seasons Climate Control) Application Reference The outdoor unit placed by the waterfront was facing serious aging. Construction during the night enabled the replacement for a library of 365-day year-round operation without closing. There was no effect on daily business