VRV+AHU System DAIKIN NEW STANDARD SERIES UNIT MODEL AHUR-CA/SA

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1 Warning Ask a qualified installer or contractor to install this product. Do not try to install the product yourself. Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion. PREVIEW Read the User's Manual carefully before using this product. The User's Manual provides important safety instructions and warnings. Be sure to follow these instructions and warnings. APVVDT1402 If you have any enquiries, please contact your local importer, distributor and/or retailer. Cautions on product corrosion 1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced. 2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install the outdoor unit close to the sea shore, contact your local distributor. Daikin Industries (Thailand) Ltd. ed Business Center II Building, Floor Sukhumvit Rd, Sukhumvit 33, North Klongton, Wattana, Bangkok System DAIKIN NEW STANDARD SERIES UNIT MODEL AHUR-CA/SA *Specifications, designs and other content appearing in this brochure are current as of April 2014 but subject to change without notice. All rights reserved

2 Airport Introduction Daikin release a new standard series unit model AHUR-CA/SA (Single Skin / Double Skin). It is a DX AHU system that is specially designed to work with the outdoor unit. This new model release is an inlet temperature control type AHU. This will enable the users to reduce maintenance costs and enjoy more space savings. Lobby AHUR-CA/SA also improves the indoor air quality from haze, pollutants, etc using the options of pre-filers and primary filters. are the only total AHU solutions provided and manufactured completely by Daikin. Hospital Total Daikin Solutions Applications Air Handling Factory (All products manufacture by Daikin Factory) Control Wiring Remote Control Wiring (P1 P2) System Connection Overview Liquid Gas Shopping Mall What is VRV Application Daikin VRV system is a multi-split type air conditioner for commercial buildings that uses variable refrigerant flow control developed by Daikin. For small to large commercial spaces Daikin offers a range of R-410A inverter condensing units for use in conjunction with Air Handling s (AHU) from 6 HP to 60 HP. AHU provide large volumes and high ESPs (External Static Pressure) enabling the use of extensive ductwork runs. The refrigerant flows through the copper pipes using R-410A and operates like a large VRV fan coil unit. Sports Hall Showroom Warehouse It enables long piping length up to 165m and maximum level difference (between outdoor and indoor units) of 90m to provide more design flexibility which can match even large-sized buildings. It allows one touch selection control using intelligent Touch Manager and includes options to link with BACnet to enhance the Building Management System (BMS). 01 Daikin AHU represents the ideal solution for large storage places, atrium, lobby, banquet halls, showrooms, exhibition halls, shopping malls, etc. It also have the options to customize the specifications such as the filtration type, direction of air in-take and discharge, service access door and blower type (backward or forward curves and plug fan). 02

3 Comparison Table and Diagram for Conventional AHU System and System Conventional AHU System Harnessing current and latest technology of VRT Inverter controlled system (only Z - Control) Can be easily controlled via standard wired remote control (BRC1E62) Comes in dual skin type model - double skin panel model and single skin panel model Easily manage using intelligent Touch Manager central control system Communication protocol using DIII-Net to communicate with all existing Dakin communication devices and even BMS. Can be placed indoor or outdoor* *Optional items required Benefits of using Quality assured are manufactured by Daikin factory. Ease of the installation No additional system such as cooling tower, chiller, and long water piping system are required. This also reduces the total system maintance costs. Flexible design of the ducting system. Cover large area with different ducting configuration. can provide ESP up to 500Pa* (Standard Model) Total solution concept Integrating an AHU into the total building climate system enables both design and installation procedures to be based on a single common technology. This simplifies project follow-up, installation, commissioning and maintenance since only one party is involved. system can be coupled and mixed with other type indoor unit to work together concurrently. (Connection ratio 50% - 110%) Options Wide range of options are available to meet your design requirements. Please contact Daikin s Sales regarding below mentioned options: Fan Type Backward Curve Aerofoil Plug Fan AHU Coil Material Type Blue Fin Copper Fin Gold Fin Aluminum Tube Stainless Tube Anti-Corrosive Epoxy Coating AHU Drain Pan Type Steel Coating with Acrylic Enamel Galvanized Steel AHU Air Filter Type Medium Filter Extra Filter Synthetic Bag HEPA Aluminum Cartridge ULPA Special Option Electric Heater Mixing Box Outdoor Roof Panel Thickness 50mm Customisation Airflow Capacity ESP Discharge Direction Piping Outlet Require Frequent Maintenance ( Tower + Chiller) Easy Maintenance (same as common A/C System) Higher Cost Due to Frequent Maintenance No Additional Maintenance Cost Require Larger Installation Space (AHU, Chiller, Tower) Require Small Installation Space (AHU, VRV) Complex System (HVAC Ducting, Chiller and Water Piping) Simple System (HVAC Ducting) Extensive Control (Variable Frequency Device, Variable Air Volume Control) Simple Control (Remote Control / intelligent Touch Manager) Free Space Tower Lobby Lobby AHU Chiller Conventional AHU System Max. 90m Features of Inlet Temperature control System AHU Underground Basement Carpark System * For ESP more than 500Pa, please contact Daikin s Sales 03 04

4 Inlet Temperature Standard Series Range Possibility Z (Ts/Tr control): The standard series are available from the capacity range of 6HP to 60HP, also with airflow ranging from 3,240 CMH 28,080 CMH. Using Daikin wired remote controller (BRC1E62 optional) Set point can be fixed via standard Daikin wired remote controller. Remote ON/OFF can be achieved by an optional adapter KRP4AA HP No additional external controller is required. The cooling load is determined from the air suction temperature and set point on the Daikin controller Capacity 50 HP HP HP Standard Series Coil, Expansion Valve Kit and Control Box AHUR-CA/SA standard series model is using the DX coil. Each DX coil will be connected to one external expansion valve kit (EKEXV) and controlled by one control box kit (EKEQMCB). Standard Series Coil 3 Type of Coils - 6HP used by 6HP, 12HP AHU unit - 8HP used by 8HP, 16HP AHU unit - 10HP used by 10HP, 20HP, 30HP, 40HP, 50HP, 60HP AHU unit HP ON / OFF HP KRP4AA HP HP Ts Te HP Daikin control box: EKEQMCB Expansion Valve Kit (EKEXV) Td 3 Type AHU Expansion Valve Kit - EKEXV140 for 6HP Coil - EKEXV200 for 8HP Coil - EKEXV250 for 10HP Coil AHU BRC1E62 Tr Room Control Box Kit (EKEQMCB) Airflow (x 103 CMH) Expanded Line Up for Daikin VRV Indoor Series Comparison for External Static Pressure and Capacity between and Duct Typed offers higher ESP and Capacity as compared to duct typed unit. VRV AHU Expansion Valve Kit Te = Evaporating temperature AHU = Air Handling FXMQ FXMQ 0 Ts = Air suction temperature Td = Air discharge temperature Tr = Room temperature External Static Pressure (Pa) From To FXMQ 100 Pa 270 Pa 250 Pa 500 Pa Capacity (HP) VRV AHU Control Box Kit EKEXV140 Casing Colour Ivory white Material Metal Dimensions H x W x D mm Weight Kg Operation Range Min. ~ Max. CDB Type / OD mm R-410A Braze connection / 9.52 Gas Type / OD mm Heat Insulation Braze connection / 9.52 Both inlet and outlet Power Supply Phase Frequency Hz Voltage V H x W x D mm Kg Min. ~ Max. CDB FXMQ 2 HP 10 HP Operation Range 6 HP 60 HP Refrigerant Piping connections Outdoor Colour Material Weight To Multi Application Casing Dimensions From EKEQMCB EKEXV200 EKEXV250 Type Liquid 401 x 215 x ~ 46.0 White grey Resin 132 x 400 x ~ Operation Range Entering Air Temperature On Heat Exchanger AHU Outdoor Expansion Valve Kit Control Box 05 VRV 4 Temperature Range 14 C WB 35 C DB / 25 C WB -5 C DB 43 C DB -20 C WB 46 C DB -10 C WB 40 C DB Height AHUR-CA/SA operation is similar as other VRV indoor unit. Following table is the list of operation range limit condition for the AHU unit to work. Width Front View Depth Side View 06

5 VRV Connection to AHU Configuration 6 60 HP 6 Single VRV System Connection Configuration Multiple Connections with Other Indoor Configuration Each coil up to 10 HP (Max combination of 6) = 60 HP Up to 60 HP Max.6 circuits VRV Combined System Connection Configuration Control Wiring 07 Remote Control Wiring (P1 P2) Liquid Multiple VRV Systems Connection Configuration Gas 08

6 3 AHU SPECIFICATION (CA/SA) AHU SPECIFICATIONS CASING / INSULATION (CA SERIES) CASING / INSULATION (SA SERIES) CASING-FRAME COIL TUBE FIN HEADER FRAME WORKING PRESSURE FAN TYPE WHEEL HOUSING FRAME MOTOR VIBRATION ISOLATOR DRAIN PAN AIR FILTER 25mm Thickness Single Skinned Panel 0.5mm Thickness White Colourbond Steel Sheet 25mm Thickness PU Foam 40Kg/M 3 20mm Thickness Single Skinned Panel 1.2mm Thickness Steel Sheet with Ivory White Powder Coated 20mm Thickness PU Sponge 18Kg/M 3 Density Steel Made With Black Colour Epoxy Paint DX Coil Copper Tube Aluminum Made Copper Tube Galvanized Steel 10Kg/cm 2 G or Below (Brand = Kruger) Double Inlet Forward Curved Centrifugal Belt Drive Fan Galvanized Steel Galvanized Steel Steel With Polyester Powder Coated (Brand = Inline) Three-Phrase Induction Motor Totally Enclosed Fan-Cooled Type Protection = IP55 Insulation Class = F Spring Isolator Drawings and Dimension of AHU Model AHUR06CA/SA AHUR08CA/SA AHUR10CA/SA AHUR12CA/SA AHUR16CA/SA AHUR20CA/SA AHUR30CA/SA AHUR40CA/SA AHUR50CA/SA AHUR60CA/SA Dimension W x D x H (mm) 1300 x 1300 x x 1200 x x 1200 x x 1500 x x 1500 x x 1500 x x 1900 x x 1900 x x 2000 x x 2100 x 1800 * Dimension does not include Control Box, Expansion Valve and Pre-filter 1.2mm (SUS 304) Beneath The Drain Pan is Covered With 20mm PE Insulation 35Kg/M 3 Density (Brand = AAF) Type = R29 Class = G3 (AFI = 80%) washable Size = Full (24" x 24" x 2") Half (12" x 24" x 2") Frame Galvanized Steel Width Front View Height Depth Side View 110 (Filter) Model AHUR06CA/SA AHUR08CA/SA AHUR10CA/SA AHUR12CA/SA AHUR16CA/SA Total Capacity NET *1 Total Sensible Capacity Total Capacity GROSS *2 Sensible Capacity Air Flow CMH 3,240 4,080 4,680 6,480 8,160 Ent.Temp. ⁰CDB/⁰CWB 27/19 27/19 27/19 27/19 27/19 Lea.Temp. ⁰CDB/⁰CWB 14.4/ / / / /12.7 Coil Type DX.COIL(R410A) ф8mm. WAVE SLIT SURFACE & STRAIGHT EDGE Coil Face Area m Coil Face Vel. m/s Air PD.In Coil Pa Air PD.In Pre Filter *3 Pa Air Filter Size 12"X24X2" *3 PCS Air Filter Size 24"X24X2" *3 PCS Air PD.In Casing Pa ESP.Initial Pa Total Statics Pressure Pa Fan Type Model FSA315CM FDA250TM FDA250TM FDA315TM FDA315TM Fan Motor * POLE Power Supply Volt/Ph./Hz /3/ /3/ /3/ /3/ /3/50 FLA amp Machine Weight kg Outlet Sound Level ( Pressure ) dba Control Box Kit Model / PCS. EKEQMCBV3 / 1 pcs. EKEQMCBV3 / 1 pcs. EKEQMCBV3 / 1 pcs. EKEQMCBV3 / 2 pcs. EKEQMCBV3 / 2 pcs. Expansion Valve Kit Model / PCS. EKEXV140 / 1 pcs. EKEXV200 / 1 pcs. EKEXV250 / 1 pcs. EKEXV140 / 2 pcs. EKEXV200 / 2 pcs. Liquid pipes mm 9.5 (Brazing connection) 9.5 (Brazing connection) 9.5 (Brazing connection) 9.5 (Brazing connection) x (Brazing connection) x 2 Piping Gas pipes *5 mm 19.1 (Brazing connection) 22.2 (Brazing connection) 28.6 (Brazing connection) 19.1 (Brazing connection) x (Brazing connection) x 2 Connections Drain pipes mm Refrigerant Control Electronic expanison valve Electronic expanison valve Electronic expanison valve Electronic expanison valve Electronic expanison valve Panel CA/SA Double Skinned/Single Skinned Capacity Index Model AHUR20CA/SA AHUR30CA/SA AHUR40CA/SA AHUR50CA/SA AHUR60CA/SA Total Capacity NET *1 Total Sensible Capacity Total Capacity GROSS *2 Sensible Capacity Air Flow CMH 9,360 14,040 18,720 23,400 28,080 Ent.Temp. ⁰CDB/⁰CWB 27/19 27/19 27/19 27/19 27/19 Lea.Temp. ⁰CDB/⁰CWB 12.5/ / / / /12.4 Coil Type DX.COIL(R410A) ф8mm. WAVE SLIT SURFACE & STRAIGHT EDGE Coil Face Area m Coil Face Vel. m/s Air PD.In Coil Pa Air PD.In Pre Filter *3 Pa Air Filter Size 12"X24X2" *3 PCS Air Filter Size 24"X24X2" *3 PCS Air PD.In Casing Pa ESP.Initial Pa Total Statics Pressure Pa Fan Type Model FDA355TM FDA450TM FDA500TM FDA560TM FDA630TM Fan Motor * POLE Power Supply Volt/Ph./Hz /3/ /3/ /3/ /3/ /3/50 FLA amp Machine Weight kg Outlet Sound Level (Pressure) dba Control Box Kit Model / PCS. EKEQMCBV3 / 2 pcs. EKEQMCBV3 / 3 pcs. EKEQMCBV3 / 4 pcs. EKEQMCBV3 / 5 pcs. EKEQMCBV3 / 6 pcs. Expansion Valve Kit Model / PCS. EKEXV250 / 2 pcs. EKEXV250 / 3 pcs. EKEXV250 / 4 pcs. EKEXV250 / 5 pcs. EKEXV250 / 6 pcs. Liquid pipes mm 9.5 (Brazing connection) x (Brazing connection) x (Brazing connection) x (Brazing connection) x (Brazing connection) x 6 Piping Gas pipes *5 mm 28.6 (Brazing connection) x (Brazing connection) x (Brazing connection) x (Brazing connection) x (Brazing connection) x 6 Connections Drain pipes mm Refrigerant Control Electronic expanison valve Electronic expanison valve Electronic expanison valve Electronic expanison valve Electronic expanison valve Panel CA/SA Double Skinned/Single Skinned Capacity Index * Dimension does not include Control Box, Expansion Valve and Pre-filter Notes: 1. Net capacity includes indoor fan heat. 2. Gross capacity does not include indoor fan heat. 3. With pre filter, AAF synthetic R29 & class G3 (Wasable) eff 80-85%. 4. Motor is induction motor class F, IP It is necessary to reduce piping size by reducer when connection ( , , ) 6. The connection ratio of the outdoor unit must be within the limits specified by the outdoor unit and must additionally be within 50% and 110%. Conversion formular kcal/h=kwx860 cfm=m3/minx