HEAT RECOVERY D.C INVERTER MULTI VRF

Transcription

1 making better air conditioners HEAT RECOVERY D.C INVERTER MULTI VRF The photos of products on the cover are for reference only, the actual appearance of certain product may be different.

2 Technical S Technical Sales Gu echnical Sales Gu ide Sales Guide CONTENTS 1. OUTLINE OF MULTI VRF SUMMARY OF SYSTEM EQUIPMENTS BASIC SYSTEM CONFIGURATION EQUIPMENT SELECTION PROCEDURE REFRIGERANT PIPING DESIGN POWER SUPPLY DESIGN COMMUNICATION SYSTEM DESIGN ACCESSORIES TECHNICAL SPECIFICATIONS FAN CHARACTERISTICS DIMENSIONAL DRAWINGS GREE Central Air Conditioners

3 HEAT RECOVERY D.C INVERTER MULTI VRF 1 OUTLINE OF MULTI VRF Shortest Route Design by Free Branching Combination of line and branching is highly flexible. This follows for the shortest design route possible, thereby saving on installation time and cost. Outdoor unit ME unit Branching joint Indoor unit Simple Wiring 2-wire multiplex transmission system makes it possible to connect multiple indoor units to one outdoor unit with a 2-core wire, thus simplify the wiring operation. Power supply Power Counication system Allowable pipe length: 175m equivalent length Outdoor unit High Lift Design 175m Equivalent length and 50m Height difference is allowed of GREE GMV. Heigh difference between indoor units of 15m is the highest in the industry.the condition make flexibility more greater the location of the system. 1st branching section Height difference between indoor Wnits:15m Height difference between indoor unit and outdoor unit:50m From 1st branching to the farthest indoor unit:40m GREE Central Air Conditioners 3

4 Sales Guide Technical S Technical Sales Gu echnical Sales Gu ide Energy Saving Because each room is controlled individually, only those rooms requiring air conditioning are cooled or heated. In addition, due to DC inverter stepless regulation technology, the level of air conditioning can be precisely controlled by the condition of each room. High combined efficiency(the ratio of the effective or useful output to the total input in any system)is achieved by excellent recovery capability,and employing cutting-edge technology, and contributing to smooth and economical operation. The highest combined efficiency value can reach 6.8, Compared with the conventional chiller fan coil system, a large energy for saving can be realized. Self Diagnostics System Comprehensive troubleshooting code was displayed when problems happened. Self diagnostics examples Malfunction code Nature of malfunction E1 Compressor high pressure protection E2 Indoor unit prevent frostbite protection E3 Compressor low pressure protection E4 Compressor discharge temperature protection E5 Compressor over loading protection E6 Counication error Compact Design We offer a wide lineup of outdoor and indoor units to answered the needs of building size and interior design. The length of refrigerant pipes is layed without narrow on design, thus it allowing of flexibility more greater in planning. Indoor units are so lightweight and compact that they can be installed in any ceiling space. Outdoor units do not require the special cranes or conveyors to move them. They can even be hauled in a building elevator. the diameter of pipes is narrow,and the number is few, so making layout simpler. Inspection after installation is straightforward. 4 GREE Central Air Conditioners

5 HEAT RECOVERY D.C INVERTER MULTI VRF Intelligent Control GREE GMV intelligent controls and modulating valves could deliver the required capacity, according to the load variation from 10% to 100%. The intelligent controls and modulating valves limit or increase the cooling capacity dynamically, so humidity and temperature are kept in the comfort range. Electronic expansion valves respond to the changes in load of indoor units and continually control the flow rate of the refrigerant. In this way, We can get a nearly constant room temperature with the GMV system without the typical temperature changes that occurs with a conventional ON/OFF control system. The extremely refined PID controls to maintains the room temperature within ±0.5 C of the set temperature. (Cooling) Suction air temp. Time GMV System(GREE PID Controls) ON/OFF controlled air conditioner(2.5hp) Wide Control Application Intelligence Network system Central control available ( be provided with weekly timer function ) Monitoring system available Single remote controller and wired controller of indoor units Region monitoring controller Region wired controller GREE Central Air Conditioners 5

6 Sales Guide 2 Technical S Technical Sales Gu echnical Sales Gu ide SUMMARY OF SYSTEM EQUIPMENTS 2.1 Outdoor Unit Model Cooling Capacity () Heating Appearance GMV-Pdhm224W/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm335W/Na-M GMV-Pdhm400W/Na-M GMV-Pdhm504W2/Na-M GMV-Pdhm560W2/Na-M GMV-Pdhm615W2/Na-M GMV-Pdhm680W2/Na-M GMV-Pdhm730W2/Na-M GMV-Pdhm800W2/Na-M GMV-Pdhm850W2/Na-M GMV-Pdhm900W2/Na-M GMV-Pdhm960W3/Na-M GMV-Pdhm1010W3/Na-M GMV-Pdhm1070W3/Na-M GMV-Pdhm1130W3/Na-M GMV-Pdhm1180W3/Na-M GREE Central Air Conditioners

7 Model Cooling HEAT RECOVERY D.C INVERTER MULTI VRF Capacity () Heating Appearance GMV-Pdhm1250W3/Na-M GMV-Pdhm1300W3/Na-M GMV-Pdhm1350W3/Na-M GMV-Pdhm1410W4/Na-M GMV-Pdhm1460W4/Na-M GMV-Pdhm1515W4/Na-M GMV-Pdhm1580W4/Na-M GMV-Pdhm1630W4/Na-M GMV-Pdhm1700W4/Na-M GMV-Pdhm1750W4/Na-M GMV-Pdhm1800W4/Na-M Conversion Formula: 1=3412Btu/h GREE Central Air Conditioners 7

8 echnical Sales Gu ide Sales Guide Technical S Technical Sales Gu Cooling and Heating Mode Exchanger Model CHS22 CHS36 CHS71 Usage Capacity code range of indoor unit : 22 to 28 Capacity code range of indoor unit : 32 to 50 Capacity code range of indoor unit : 56 to 80 Appearance CHS90 Capacity code range of indoor unit : 90 to pipes side(to outdoor unit) 2 pipes side(to outdoor unit) Model High-pressure Gas Pipe () Low-pressure Gas Pipe () Lquid Pipe () Gas Pipe () Lquid Pipe () CHS22 CHS36 CHS71 Φ9.52 Φ9.52 Φ12.7 Φ9.52 Φ6 Φ9.52 Φ6 Φ12.7 Φ6 Φ12.7 Φ6 Φ15.9 Φ9.52 Φ15.9 Φ9.52 CHS90 Φ12.7 Φ15.9 Φ9.52 Φ15.9 Φ9.52 ME UNIT CONNECTION DIAGRAM Gas pipe Liquid pipe High-pressure gas pipe Low-pressure gas pipe Monifold pipe Indoor unit To indoor unit liquid pipe This electronic expansion valve assy is applicable to the multi-variable indoor units with liquid pipe 8 GREE Central Air Conditioners

9 HEAT RECOVERY D.C INVERTER MULTI VRF (1) Nomenclature GMV Pd h W * / Power supply specifications M:380~415 V, 3Ph~50Hz Refrigeratant Na:R410A Basic modelquantity Outdoor unit Nominal cooling capacity 200:20 250:25 300:30 Modular (2) Rated Conditions Cooling : Indoor air temperature 27 C (81 F) DB/19 C (66.6 F) WB Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB Cooling and Heating: Outdoor air temperature 7 C ( 45 F ) DB/ 6 C ( 43 F) WB Indoor air temperature under cooling 27 C (81 F ) DB/19 C (66.6 F)WB Indoor air temperature under heating 20 C (68 F ) DB/15 C (59 F) WB Outdoor air temperature 7 C (45 F ) DB/6 C (43 F) WB 2.2 Y-shape Branching joints Y-shape Branching joints of indoor unit Heat-Recovered D.C Inverter compressor Model Code L:Cooling only Omitted : Heat Pump Climate type Omitted : T1 GREE multi variable Y-shape branching joint Model name Indoor unit capacity code total C FQ01Na/A FQ02Na/A FQ03Na/A FQ04Na/A FQ05Na/A FQ06Na/A FQ07Na/A C 56 56<C <C <C <C <C <C Appearance Note : For Y-shape branching joint,there are two branch pipes in the right side. The capacity ratio of the two branch pipes should not exceed 3:1. GREE Central Air Conditioners 9

10 echnical Sales Gu ide Sales Guide Technical S Technical Sales Gu Y-shape Branching joints of outdoor unit R410A refrigerant system Y-sha pe Total Capacity of the Outdoor Unit(c) 224 C 960 branch pipe 960 C Modle ML01R ML02R 2.3 Indoor Unit Type Appearance Model Capacity Code Cooling Capacity() Heating Capacity() 4-way Air Discharge Cassette Type Concealed Duct Standard Type Concealed Duct High ESP Type (Water Pump integrated) Concealed Duct High ESP Type GMV-Rh28T/ GMV-Rh36T/ GMV-Rh45T/ GMV-Rh50T/ GMV-Rh56T/ GMV-Rh63T/ GMV-Rh71T/ GMV-Rh80T/ GMV-Rh90T/ GMV-Rh100T/ GMV-Rh112T/ GMV-Rh125T/ GMV-Rh22P/ GMV-Rh25P/ GMV-Rh28P/ GMV-Rh32P/ GMV-Rh36P/ GMV-Rh40P/ GMV-Rh45P/ GMV-Rh50P/ GMV-Rh56P/ GMV-Rh63P/ GMV-Rh71P/ GMV-Rh80P/ GMV-Rh90P/ GMV-Rh100P/ GMV-Rh112P/ GMV-Rh125P/ GMV-Rh22PS/NaB-K GMV-Rh28PS/NaB-K GMV-Rh36PS/NaB-K GMV-Rh45PS/NaB-K GMV-Rh56PS/NaB-K GMV-Rh71PS/NaB-K GMV-Rh90PS/NaB-K GMV-Rh112PS/NaB-K GMV-Rh140PS/NaB-K GMV-Rh22P/NaB-K GMV-Rh28P/NaB-K GMV-Rh36P/NaB-K GMV-Rh45P/NaB-K GMV-Rh56P/NaB-K GMV-Rh71P/NaB-K GMV-Rh90P/NaB-K GMV-Rh112P/NaB-K GMV-Rh140P/NaB-K GREE Central Air Conditioners

11 HEAT RECOVERY D.C INVERTER MULTI VRF Type Appearance Model Capacity Code Cooling Capacity() Heating Capacity() Floor and Cei ling Type wall mounted type (1) Nomenclature GMV-Rh28Zd/ GMV-Rh36Zd/ GMV-Rh50Zd/ GMV-Rh71Zd/ GMV-Rh90Zd/ GMV-Rh112Zd/ GMV-Rh125Zd/ GMV-Rh22G/ GMV-Rh28G/ GMV-Rh36G/ GMV-Rh45G/ GMV-Rh50G/ GMV-Rh56G/ GMV-Rh71G/ GMV-Rh80G/ Conversion Formula: 1=3412Btu/h GMV R h (S) / Power Complement K:220~240V, 1Ph~50Hz Pesign serries Refrigerant Na:R410A Omitted: no water pump S: water pump inside Indoor unit G:wall mounted P:ducted type T:cassette Zd:Floor and Ceiling Type Nominal cooling capacity 22:2.2 W 25:2.5 W 28:2.8 W 32:3.2 W 36:3.6 40: 4.0 W 45:4.5 W 50:5.0 W 56:5.6 W 63:6.3 71:7.1 W 80:8.0 W 90:9.0 W 100:10.0 W 112:11.2 W 125:12.5 W Heat-Recovered W W Multi Pype Model Code L:Cooling only Omitted : Heat Pump GREE multi variable (2) Rated Conditions Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB Outdoor air temperature 7 C (45 F ) DB/6 C (43 F) WB Cooling and Heating: Indoor air temperature under cooling 27 C (81 F ) DB/19 C (66.6 F)WB Indoor air temperature under heating 20 C (68 F ) DB/15 C (59 F) WB Outdoor air temperature 7 C (45 F ) DB/6 C (43 F) WB GREE Central Air Conditioners 11

12 2.4 Controller Name Model Name Appearance Application Function Technical S Technical Sales Gu echnical Sales Gu ide Sales Guide Wired controller Z63151F ( ) Z63351F ( ) MELT ROOM TEMP SET TEMP C C SWING SWING Wired controller remote controller.start / Stop.Changing mode.temperature setting.air flow changing.timer function.self-diagnosis function Displays code of trouble..control by 2 remote controllers is available. Two remote controllers can be connected to one indoor unit. The indoor unit can be separately operated from the isolated places. remote controller Y512 TEMP. button Set temp. increases 1 by pressing + and decreases 1 by pressing.once. Set temp.:16 ~30 Set temp.:16 ~30 Set temp.:16 ~30 Set temp.:16 ~30 SWING AUTOFAN AUTO SWING FAN OPER AIR TIMER ON/OFF HR. FAN. button Press the button to change the speed of the fan a according to the following order. AUTOFAN SPEED COOL DRY FAN HEAT.Start / Stop.mode Changing.Temperature setting.air flow changing.timing setting MODE. button Press the button to change the mode according to the following order MODE ON/OFF ON/OFF. button Press the button to turn on the unit. Press the button once again to turn off the unit and cancel timer. remote controller 12 GREE Central Air Conditioners

13 Name Model Name Appearance Application Function A. Region Controller has two functions.. 01 Function mode: Region controller ZJA011 MC SINGLE INQUIRY CENTER FAN SPEED SWING ERROR TIMER ON/OFF ROOM TEMP SET SHIELD C LOCK C HR FUNC. B. Region monitoring controller Region monitoring controller. Individual control up to 16 indoor units.. Central control up to 16 indoor units. Each outdoor can only connect one Region monitoring controller.. Has two control mode Individual control mode Central control mode. 02 Function mode: Region wired controller. It can replace the No.1-16 selected wired controllers to uniformly set or control the indoor units. Region wired controller HEAT RECOVERY D.C INVERTER MULTI VRF Centralized controller ZJ7011 MC Central control A Counication module 1 A Counication module N Indoor control (The max. of N is 64) Indoor control... Outdoor unit Outdoor unit. Individual control up to 1024 indoor units.. Up to 64 outdoor units are connectable.. 4 type central control setting to inhibit individual operation by remote controller can be selected.. Three control mode: Individual control mode Central control mode Select control mode. Each indoor unit can set Timer On/Off time by central, single or select control. Both Timer On and Timer Off can be set at the same time, and it is available that set the timer which days of the 7 days from Sunday to Saturday works. GREE Central Air Conditioners 13 11

14 Technical S Technical Sales Gu echnical Sales Gu ide Sales Guide 3 BASIC SYSTEM CONFIGURATION System Legend (ex.) Model name of outdoor unit: GMV-Pdhm280W/Na-M Outdoor unit 28 Capacity code over the branch (22+28=50). Allowed max. indoor unit: 16 units Indoor unit. Allowed capacity code of indoor unit: Capacity code Min. : 140 Max. : 378 (56) (50) (28) (22) C apacity code T otal 280 No. of total units (22) (22) (22) (22) (22) (22) (22) (22) 44 Wire controller (22) (22) 14 GREE Central Air Conditioners

15 HEAT RECOVERY D.C INVERTER MULTI VRF 4 EQUIPMENT SELECTION PROCEDURE 1.Determination of indoor air conditioning load 2.Preliminary selection of indoor units 3.Preliminary selection of outdoor unit with indoor units 4.Capacity correction for piping length/height between indoor and outdoor units 5.Capacity correction based on indoor and outdoor temperature 6.Validate preliminary selection of indoor units 7.Confirmation of selection for indoor unit and outdoor units Yes NO END GREE Central Air Conditioners 15

16 Technical S Technical Sales Gu echnical Sales Gu ide Sales Guide 4.2 Combination Conditions for Indoor Unit and Outdoor Unit (1)The capacity code of each indoor unit = capacity of each indoor unit (unit : ) 10. The capacity code of each outdoor unit = capacity of each outdoor unit (unit : ) 10. (2) For outdoor unit, maximum No. of connectable indoor units and total capacity code of indoor units are decided. Model name of outdoor unit GMV-Pdhm224W/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm335W/Na-M GMV-Pdhm400W/Na-M GMV-Pdhm504W2/Na-M GMV-Pdhm560W2/Na-M GMV-Pdhm615W2/Na-M GMV-Pdhm680W2/Na-M GMV-Pdhm730W2/Na-M GMV-Pdhm800W2/Na-M GMV-Pdhm850W2/Na-M GMV-Pdhm900W2/Na-M GMV-Pdhm960W3/Na-M GMV-Pdhm1010W3/Na-M GMV-Pdhm1070W3/Na-M GMV-Pdhm1130W3/Na-M GMV-Pdhm1180W3/Na-M GMV-Pdhm1250W3/Na-M GMV-Pdhm1300W3/Na-M Capacity code of outdoor unit Max. No. of indoor units Total Capacity code of indoor unit to to to to to to to to to to to to to to to to to to to to 1690 GMV-Pdhm1350W3/Na-M to 1755 GMV-Pdhm1410W4/Na-M GMV-Pdhm1460W4/Na-M GMV-Pdhm1515W4/Na-M GMV-Pdhm1580W4/Na-M GMV-Pdhm1630W4/Na-M GMV-Pdhm1700W4/Na-M GMV-Pdhm1750W4/Na-M GMV-Pdhm1800W4/Na-M to to to to to to to to Cooling/Heating Capacity Characteristics Cooling Capacity Calculation Method Required cooling capacity =Cooling capacity Factor1 (Factor2- Factor3) 16 GREE Central Air Conditioners

17 HEAT RECOVERY D.C INVERTER MULTI VRF 1 Ambient Temperature vs. Capacity Correction Value Outdoor air dry bulb temp. ( ) Outdoor air dry bulb temp. ( ) Indoor air wet bulb temp. ( C) Indoor air wet bulb temp. ( F) 2Connecting Pipe Length Between Indoor and Outdoor Units vs. Capacity Correction Value Equivalent pipe length (m) Equivalent pipe length (ft) Correction value Equivalent pipe length (m) Equivalent pipe length (ft) Correction value Equivalent pipe length (m) Equivalent pipe length (ft) Correction value a. The calculation method of equivalent pipe length Equivalent pipe length = The real pipe length between the farthest indoor unit and the outdoor unit + The quantity of 90 elbow between the outdoor unit and the farthest indoor unit the equivalent pipe length of 90 elbow (see the following table) + the quantity of branch joint between the outdoor unit and the farthest indoor unit the equivalent of branch joint b. The equivalent pipe length calculation method of 90 elbow The equivalent pipe length of 90 elbow Diameter of gas pipe Equivalent pipe length Inch 1/2 5/8 3/4 7/8 1 11/8 13/8 5/8 c. The equivalent pipe length of a branch joint is 0.5m. m ft GREE Central Air Conditioners 17

18 echnical Sales Gu ide Sales Guide Technical S Technical Sales Gu 3 Height Difference Between Indoor and Outdoor Units vs. Capacity Correction Value Height difference between indoor &outdoor(m) Correction value Heating Capacity Calculation Method Required cooling capacity =Cooling capacity Factor1 (Factor2- Factor3) 1 Ambient Temperature vs. Capacity Correction Value Outdoor air dry bulb temp. ( ) Outdoor air dry bulb temp. ( ) Indoor air wet bulb temp. ( C) Indoor air wet bulb temp. ( F) 2Connecting Pipe Length Between Indoor and Outdoor Units vs. Capacity Correction Value Equivalent pipe length (m) Equivalent pipe length (ft) Correction value Equivalent pipe length (m) Equivalent pipe length (ft) Correction value Equivalent pipe length (m) Equivalent pipe length (ft) Correction value a. The calculation method of equivalent pipe length Equivalent pipe length = The real pipe length between the farthest indoor unit and the outdoor unit + The quantity of 90 elbow between the outdoor unit and the farthest indoor unit the equivalent pipe length of 90 elbow (see the following table) + the quantity of branch joint between the outdoor unit and the farthest indoor unit the equivalent of branch joint b. The equivalent pipe length calculation method of 90 elbow. 18 GREE Central Air Conditioners

19 HEAT RECOVERY D.C INVERTER MULTI VRF The equivalent pipe length of 90 elbow Diameter of gas pipe Equivalent pipe length Inch 1/2 5/8 3/4 7/8 1 11/8 13/8 5/8 m ft c. The equivalent pipe length of a branch joint is 0.5m. 3 Heigh Difference Between Indoor and Outdoor Units vs. Capacity Correction Value Height difference between indoor &outdoor(m) Correction value Capacity Calculation for Each Indoor Unit Capacity for each indoor unit Required standard capacity of indoor unit = Capacity after correction of outdoor unit Total value of standard indoor unit capacity Working Range Mode Range Cooling Heating Cooling and Heating Outdoor temperature C (14~118.4 F) C (-4~80.6 F) C (14~68 F) 4.4 Example of Equipment Selection Overview of Building Model <Outside view> <Rooms configuration> 2F 1F 14.4m 7.2m 8m Steel frame, reinforced concrete building, four stories above ground. 2 Total floor area : 210m Outdoor unit is installed on the roof.. Design indoor conditions Cooling : 27.0 C(81 F)/19.0 C(66.6 F) DB/WB. Design outdoor conditions Cooling : 35 C(95.4 F) DB (Standard condition) 2F Office rooms (2-1, 2-2 : Computer room) 1F Non-air conditioning zone GREE Central Air Conditioners 19

20 Sales Guide Technical S Technical Sales Gu echnical Sales Gu ide Selection Criteria for Each Floor 2F : Outdoor capacity exactly matches the total indoor capacity. Total indoor HP = Outdoor unit HP Indoor : 2.5 HP x 2 units HP + 2 HP x 2 = HP Outdoor : 10 HP (Same capacity) Heat load of room 2-1 and 2-2 is higher than other rooms. 1F : Consider the increasing heat load in the specific room.. Total indoor units HP > Outdoor unit HP. Select each indoor unit based on individual peak room load. Indoor : 2.5HP + 2.5HP + 3.2HP + 2.0HP =10.2HP Outdoor : 10HP (Same capacity). The outdoor module should have sufficient capacity to cover the peak demand of the indoor unit connected Procedure and Result of Equipment Selection a. Procedure of Equipment Selection 1 Calculate cooling for every rooms. 2 Select an indoor unit to match the cooling load for every room. 3 Choose a tentative outdoor that will match with the indoor units. Perform capacity correction based on the pipe length, system lift, indoor set temperature, outdoor temperature. Then, make sure the corrected system cooling capacity satisfies the cooling load. b. Equipment Selection and Capacity Check Floor Room No. 2F 1F Air conditioningload Indoor air conditioning load Cooling Heating Model Equipmentse lection GMV-Rh71P/ GMV-Rh56P/ GMV-Rh56P/ GMV-Rh36P/ GMV-Rh71P/ GMV-Rh71P/ GMV-Rh71P/ GMV-Rh80P/ GMV-Rh56P/ Indoor unit Outdoor unit Capacity () Capacity () Model Cooling Heating Cooling Heating GMV-Pdhm 560W2/Na-M GMV-Pdhm 560W2/Na-M GREE Central Air Conditioners

21 HEAT RECOVERY D.C INVERTER MULTI VRF Floor 2F 1F Room No Piping distance Capacity correction Capacity check after correction Equivalent length (m) Height difference (m) Pipe correction temp. correction Capacity() Cooling Heating Cooling Heating (0.95-0) 1.0=0.95 ( ) 1.0=0.90 ( ) 0.94 =0.935 ( ) 0.94 = Judgment good good Conversion Formula:1 =3412 Btu/h c. Schematic Diagram GMV-Pdhm560W2/Na-M Outdoor unit 1st branching joint 2rd branching joint 3th branching joint 4th branching joint ME unit CHS-71 ME unit CHS-71 ME unit CHS-71 ME unit CHS-36 ME unit CHS-71 Indoor unit GMV-Rh71P/ Indoor unit Indoor unit Indoor unit Indoor unit GMV-Rh56P/ GMV-Rh56P/ GMV-Rh36P/ GMV-Rh71P/ R R R R R Computer Room 2-1 Computer Room Office Office Office ME unit CHS-71 ME unit CHS-71 ME unit CHS-90 Indoor unit Indoor unit Indoor unit Indoor unit GMV-Rh71P/ GMV-Rh71P/ GMV-Rh90P/ GMV-Rh56P/ R R R R [Cooling only] Store Store Restaurant Equipment Room GREE Central Air Conditioners 21

22 5 REFRIGERANT PIPING DESIGN Technical Technical Sales Gu echnical Sales Gu ide Sales Guide 5.1 Warning on Refrigerant Leakage The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of aonia. However, since it contains more than air, it poses the risk of suffocation if its concentration should rise excessively. Suffocation from leakage of R410A is almost non-existent. With the recent increase in the number of high concentration buildings, the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space, individual control, energy conservation by curtailing heat and carrying power etc. Most importantly, the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners. If a single unit of the multi conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its concentration does not reach the limit (and in the event of an emergency, measures can be made before injury can occur). In a room where the concentration may exceed the limit, create an opening with adjacent rooms, or install mechanical ventilation combined with a gas leak detection device The Concentration Limit of R410A Which is Used in Multi Air Conditioners The concentration limit of R410A which means the concentration limit of R410A that c an b e c ontrol b y e mergency measures to prevent human body from harming. The refrigerant concentration unit is0.3k g/m 3 ( Which means the weight of refrigerant per m 3 air ). Outdoor unit (No.1 system)refrigerant flow Indoor unit Check of Refrigerant Leakage Calculate the refrigerant concentration as follows: 1Calculate the Amount of Refrigerant of Each Refrigeration System [The amount of refrigerant of each system of outdoor unit] + [Additional charged amount at field installation] Refrigerant amount of the outdoor unit at ex-factory According to the liquid tube length and diameter = System total amount of refrigerant(kg) 22 GREE Central Air Conditioners

23 HEAT RECOVERY D.C INVERTER MULTI VRF NOTE: When single refrigeration system is consists of several independent refrigeration circuit, figure out the total refrigerant amount by each independent refrigerant circuit For the amount of charge in this example:: e.g., charged amount (12kg) Outdoor unit e.g., charged amount (16kg) Room A Room B Room C Room D Room E Room F Indoor unit Fig.5.2 The possible amount of leaked refrigerant gas in rooms A, B and C is 12kg. The possible amount of leaked refrigerant gas in rooms D, E and F is 16kg. 2 Calculate the Minimum Room Volume are as Follows No partition (shaded portion) Outdoor unit Fig.5.3 When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening Indoor unit Fig.5.4 GREE Central Air Conditioners 23

24 Sales Guide Technical Technical Sales Gu echnical Sales Gu ide If an indoor unit is installed in each partitioned room and the refrigerant tubing is interconnected, the smallest room of course becomes the object. Outdoor unit Indoor unit The smallest room Fig The concentration limit of R410A which is used in multi air conditioners is 0.3kg/m 3 Use the results of calculations 1 and 2to calculate the refrigerant concentration: The concentration is as given below. Min. Total amount of refrigeran t (kg) 3 Concentrat ion limit (kg/m ) 3 volume of the indoor unit installed room (m ) Measures When The Refrigerant Concentration Limit is Exceeded When the refrigerant concentration exceeds the density limit value relative to indoor volume, take proper actions according to following key points: Method 1: Set up an opening for efficient air exchange opening with a door, or an opening 0.15% or larger than the respective floor spaces at the top or bottom of the door Method 2: Decrease the total amount of refrigerant in refrigerant equipment Shorten the Length of Refrigerant Pipe Install the outdoor unit closer to the indoor unit and shorten the length of refrigerant pipe, hence to decrease the total amount of refrigerant in refrigerant equipment. Decrease the Capacity of Outdoor Unit Split the outdoor unit into multiple sets, thus decreasing the capacity of each outdoor unit to which one refrigerant system corresponds and hence to decrease the filling amount of refrigerant. For example: If one 20HP system is split into 2 sets of 10HP systems, the amount of refrigerant in one refrigerant system may be half decreased approximately. Method 3: Set up an air exchange system An air exchange system can be set to avoid too high concentration of refrigerant in event of refrigerant leakage. The air exchange system includes twp types, i.e. external air import and air discharge. From the property of refrigerant, it is recoended to adopt the external air import. Exchanging Air Volume According to the total amount of refrigerant of refrigerant equipment and the room volume, air exchange volume should be greater than the volum e showed in Fig GREE Central Air Conditioners

25 HEAT RECOVERY D.C INVERTER MULTI VRF Choose of the exchange air volume Min. indoor floor area (When the ceiling is 2.7m high) (m 2 ) P56 P45 P36 P28 P22 The total amount of refrigerant of indoor units Room volume(m 2 ) Range below the density limit of 0.3 kg/m 3 (countermeasures not needed) 33m 3 /h 0m 3 /h needed) The total amount of refrigerant of outdoor unit 10m 3 /h 15m 3 /h 20m 3 /h 25m 3 /h 30m 3 /h Range above the density limit of 0.3kg/m 3 (countermeasures Fig.5.6 Detector and Interlink In principle, the air exchange system shall always work normally no matter the air conditioner is used or any person stays in the room. If it is impossible to realize long-term working, please use a detector system to activate the air exchange system upon leakage of refrigerant. Shown in Fig. 5.7 is the air exchange system in long-term working. Shown in Fig. 5.8 is the detector interlink system. Note: (a) In order to avoid malfunction of air exchange system, please do not choose the range showed in oblique line in Fig. 5.6 even though equipped with air exchange system. If entering into this range, should set effective air exchange port, expand room volume or decrease the amount of outdoor unit, change the piping length in order to decrease total refrigerant amount, in principle according to method 1 and 2. (b) Where an air exchange system is provided but it is impossible to take Method 1 or Method 2 when the refrigerant concentration is within the range indicated by the oblique line in Fig. 5.6, please use other means independent from air exchange system to ensure safety. In detail, we can set a refrigerant cutoff valve that can be activated by the detector upon refrigerant leakage and as well, set an alarm system that can notify the indoor person. The detector here is different from the detector in aforementioned air exchange system. Shown in Fig. 5.9 is the status that a refrigerant cutoff valve is set. (c) To set an air exchange system, please ensure to leave an efficient air exchange gap (e.g. gap below the door) at the lowest part of the room. (d) For connection of pipes within living area, please make sure to comply with JIS specification and perform thorough airtight test after the work is completed. Additionally, please ensure that the pipe is installed with shockproof device to avoid damage due to earthquake or the other external forces. (But on axial direction, a leeway shall be left to eliminate the stress caused by temperature variation). GREE Central Air Conditioners 25

26 Technical Technical Sales Gu Long Term Working Air Exchange System Refrigerant piping Out air Import fan(always running) Connect with outdoor and indoor units indoor unit Room Floor board Peristome Fig.5.7 Detector Interlink System Refrigerant piping Out air Import fan(always running) Connect with outdoor and indoor units indoor unit Room Floor board Peristome Gas leakage detector(including oxygen detector and refrigerant detector) must be installed above 0.3m from the floor,where the refrigerant resort. Fig.5.8 Position of Long Term Running Ventilation System and Refrigerant Cut-off Valve Refrigerant cut-off valve (stop when power OFF) Refrigerant piping Out air Import fan(always running) Connect with outdoor and indoor units indoor unit Room Floor board Peristome Gas leakage detector(including oxygen detector and refrigerant detector) must be installed above 0.3m from the floor,where the refrigerant resort. Fig GREE Central Air Conditioners

27 HEAT RECOVERY D.C INVERTER MULTI VRF 5.2 Free Branching System Outdoor unit Y-shape branching joint Indoor unit Wired Controller Line branching system Outdoor unit Y-shape branching joint Mode Exchanger Remote Controller Indoor unit GREE Central Air Conditioners 27

28 Technical Technical Sales Gu 5.3 Allowable Length/Height Difference of Refrigerant Piping Height difference between indoor unit and outdoor unit H 50M L1 1st branching section L6 Outdoor unit Indoor unit L2 L3 L4 a b L5 ME unlt l m n o p c ME unit Indoor unit g h l J K (Cooling only) Equivalent length of the farthest fitting pipe L Equivalent length from the manifold pipe to farthest fitting pipe L7 L8 L9 d e f Height difference between indoor units H Equivalent length is based on one Y-shape branching joint pipe per 0.5ft. Total length of fitting pipe (Liquid pipe real length) Farthest piping length Max. equivalent length of main piping Equivalent length of farthest piping from 1st branching Max. real length of indoor unit connecting piping Max. real length between ME unit and indoor unit Height between indoor and outdoor units Real length Equivalent length `Height between indoor units Upper outdoor unit Lower outdoor unit Allowable value m/ft 500/ / /574 85/ / /98.4 5/ /164 40/ /49.2 Piping section L1+L2+L3+L4+L5+L6+L7+a+b+c +d+e+f+g+h+j+k+l+m+n+o+p L1+L6+L7+L8+L9+p L1 L3+L4+L5+L6+p a+g,b+h,c+i,d+l,e+m,f+n,j,k,o,p g,h,i,l,m,n GREE Central Air Conditioners

29 HEAT RECOVERY D.C INVERTER MULTI VRF 5.4 Selection of Refrigerant Piping Size of Main Pipe Low pression Pipe High pression Pipe Liquid Pipe ME unit Piping Connections Multple Model Uses combination of Liquid pipe Low-pressur gas pipe High-pressur gas pipe Oil balance pipe GMV-Pdhm224W/Na-M Φ9.5 Φ22.2 Φ19.1 GMV-Pdhm280W/Na-M GMV-Pdhm335W/Na-M Φ9.5 Φ12.7 Φ22.2 Φ19.1 Φ28.6 Φ19.1 GMV-Pdhm400W/Na-M Φ12.7 Φ12.7 Φ28.6 Φ28.6 Φ22.2 Φ22.2 GMV-Pdhm504W2/Na-M GMV-Pdhm224W/Na-M GMV-Pdhm228W/Na-M Φ15.9 Φ28.6 Φ22.2 Φ12.7 GMV-Pdhm560W2/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm280W/Na-M Φ15.9 Φ28.6 Φ28.6 Φ12.7 GMV-Pdhm615W2/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm335W/Na-M Φ15.9 Φ28.6 Φ28.6 Φ12.7 GMV-Pdhm680W2/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm400W/Na-M Φ15.1 Φ34.9 Φ28.6 Φ12.7 GMV-Pdhm730W2/Na-M GMV-Pdhm280W/Na-M Φ19.1 Φ34.9 Φ28.6 Φ12.7 GMV-Pdhm800W2/Na-M GMV-Pdhm400W/Na-M GMV-Pdhm400W/Na-M Φ19.1 Φ34.9 Φ28.6 Φ12.7 GMV-Pdhm850W2/Na-M GMV-Pdhm400W/Na-M Φ19.1 Φ34.9 Φ28.6 Φ12.7 GMV-Pdhm900W2/Na-M Φ19.1 Φ34.9 Φ28.6 Φ127 GMV-Pdhm280W/Na-M GMV-Pdhm960W3/Na-M GMV-Pdhm280W/Na-M Φ19.1 Φ34.9 Φ28.6 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1010W3/Na-M GMV-Pdhm280W/Na-M Φ19.1 Φ41.3 Φ28.6 Φ12.7 GREE Central Air Conditioners 29

30 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu Piping Connections Multple Model Uses combination of Liquid pipe Low-pressur gas pipe High-pressur gas pipe Oil balance pipe GMV-Pdhm280W/Na-M GMV-Pdhm1070W3/Na-M GMV-Pdhm335W/Na-M Φ19.1 Φ41.3 Φ34.9 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1130W3/Na-M GMV-Pdhm400W/Na-M Φ19.1 Φ41.3 Φ34.9 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1180W3/Na-M Φ19.1 Φ41.3 Φ34.9 Φ12.7 GMV-Pdhm400W/Na-M GMV-Pdhm1250W3/Na-M GMV-Pdhm400W/Na-M Φ19.1 Φ41.3 Φ34.9 Φ12.7 GMV-Pdhm400W/Na-M GMV-Pdhm1300W3/Na-M Φ19.1 Φ41.3 Φ34.9 Φ12.7 GMV-Pdhm1350W3/Na-M Φ19.1 Φ41.3 Φ34.9 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1410W4/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm400W/Na-M Φ22.2 Φ44.5 Φ34.9 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1460W4/Na-M GMV-Pdhm280W/Na-M Φ22.2 Φ44.5 Φ34.9 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1515W4/Na-M GMV-Pdhm335W/Na-M Φ22.2 Φ44.5 Φ41.3 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1580W4/Na-M GMV-Pdhm400W/Na-M Φ22.2 Φ44.5 Φ41.3 Φ12.7 GMV-Pdhm280W/Na-M GMV-Pdhm1630W4/Na-M Φ25.4 Φ54.1 Φ41.3 Φ12.7 GMV-Pdhm400W/Na-M GMV-Pdhm1700W4/Na-M GMV-Pdhm400W/Na-M Φ25.4 Φ54.1 Φ41.3 Φ12.7 GMV-Pdhm400W/Na-M GMV-Pdhm1750W4/Na-M Φ25.4 Φ54.1 Φ41.3 Φ12.7 GMV-Pdhm1800W4/Na-M Φ25.4 Φ54.1 Φ41.3 Φ GREE Central Air Conditioners

31 HEAT RECOVERY D.C INVERTER MULTI VRF The diameter of copper pipe that between outdoor unit and first branch pipe should be equal to outdoor unit's connection pipe. Note: 1.For outdoor unit with total rated capacity less than 20.0 If the length from outdoor unit to the farthest indoor unit is longer than 50m, bigger pipes shall be used as the liquid-side main pipe and the high and low pressure gas main pipes from outdoor unit to the first branch pipe of indoor unit. The max. Diameter will be more than Φ For outdoor unit with total rated capacity more than or equal to 20.0 and less than 60.0 module system, and if the length from outdoor unit to the farthest indoor unit is longer than 70m, bigger pipes shall be used as the liquid-side main pipe and the high and low pressure gas main pipes from outdoor unit to the first branch pipe of indoor unit. The max. Diameter will be more Than Φ If outdoor unit is a module parallel system, and if the length of the first branch pipe of outdoor unit to the farthest indoor unit is longer or equal to 70m, bigger pipes shall be used as the liquid-side main pipe and the high and low pressure gas main pipes from the first branch pipe of outdoor unit to the first branch pipe of the indoor unit. The max. Diameter will be more than Φ For outdoor unit with total rated capacity more than 60.0 If outdoor unit is a single-unit system or a single-module system, and if the length from outdoor unit to the farthest indoor unit is longer than 90m, bigger pipes shall be used as the liquid-side main pipe and the high and low pressure gas main pipes from outdoor unit to the first branch pipe of indoor unit. The max. Diameter will be more than Φ If outdoor unit is a module parallel system, and if the length of the first branch pipe of outdoor unit to the farthest indoor unit is longer or equal to 90m, bigger pipes shall be used as the liquid-side main pipe and the high and low pressure gas main pipes from the first branch pipe of outdoor unit to the first branch pipe of the indoor unit. The max. Diameter will be more than Φ Pipe Size Between Branching Joints Total capacity code of indoor units at downstream side Low-pressure gas pipe ( inch) C 56 Φ 12.7(1/2) Φ 12.7(1/2) 56 C C C X X X X X X Liquid pipe ( inch) Φ 15.9(5/8) Φ 19.05(3/4) Φ 22.2(7/8) Φ 28.6(9/8) Φ 28.6(9/8) Φ 34.9(11/8) Φ 41.3(13/8) Φ 44.5(7/4) Φ 44.5(7/4) Φ 12.7(1/2) Φ 15.9(5/8) Φ 19.05(3/4) Φ 25.4(1/1) Φ 28.6(9/8) Φ 28.6(9/8) Φ 34.9(11/8) Φ 41.3(13/8) Φ 41.3(13/8) High-pressure gas pipe ( inch) Φ 9.52(3/8) Φ 9.52(3/8) Φ 9.52(3/8) Φ 9.52(3/8) Φ 12.7(1/2) Φ 15.9(5/8) Φ 19.05(3/4) Φ 19.05(3/4) Φ 22.2(7/8) Φ 25.4(1/1) GREE Central Air Conditioners 31

32 echnical Sales Gu ide Sales Guide Model CHS22 CHS36 CHS71 CHS90 High-pressure gas pipe Low-pressure gas pipe Liquid pipe Capacity of Indoor Unit ( inch) ( inch) ( inch) 22, 25, 28 32, 36, 40, 45, 50 56, 63, 71, 80 90, 100, 112, 125, Piping of Indoor Unit Capacity code range of indoor unit C C 28 28<C 50 50<C 140 Technical Technical Sales Gu Pipe between Y-shpe branching jiot and ME The diameter of copperpipe that between branch pipe and ME box should be equal to ME box's connection pipe. Φ 9.5(3/8) Φ 9.5(3/8) Φ 12.7(1/2) Φ 12.7(1/2) Gas pipe (inch) Φ9.52( 3/8) Φ 9.5(3/8) Φ 12.7(1/2) Φ 15.9(5/8) Φ 15.9(5/8) Φ 6(1/4) Φ 6(1/4) Φ 9.5(3/8) Φ 9.5(3/8) If the distance between indoor unit and nearest branch pipe is more than 10meter, then the liquid pipe should be one grade bigger Liquid pipe (inch) Φ6.35( 1/4) Φ12.7( 1/2) Φ6.35( 1/4) Φ15.9(5/8) Φ9.52( 3/8) If the distance between indoor unit and nearest branch pipe is more than 10meter, then the liquid pipe should be one grade bigger Selection for Branching Section Total capacity code of indoor unit C Y-shape branching joint C 56 56< C < C < X < X < X < X Model name FQ01Na/A FQ02Na/A FQ03Na/A FQ04Na/A FQ05Na/A FQ06Na/A FQ07Na/A Selection for Branching between outdoor section 1).Selection for Y branching between outdoor units. For the Y branching jiont between outdoor units. Y branching jiont MODEL ML01R ML02R 2).The connection pipe between the outdoor unit Y type refnet. It is needed when there are more than two units combined together. The pipe size depends on the upstream total capacity. Up stream capacity C 450 C 960 C> C>960 C>1580 Outdoor unit capacity code total X 224 X < X Liquid pipe Low-pressur gas pipe High-pressur gas pipe Oil balance pipe Φ12.7 1/2 Φ /8 Φ /8 Φ12.7 1/2 Φ19.1 3/4 Φ /8 Φ /8 Φ12.7 1/2 Φ22.2 7/8 Φ /8 Φ /8 Φ12.7 1/2 Φ25.4 1/1 Φ /8 Φ /8 Φ12.7 1/2 32 GREE Central Air Conditioners

33 HEAT RECOVERY D.C INVERTER MULTI VRF 3).Oil balance pipe "It is connected with Φ12.7 copper pipe, an Φ13 oil balancing connection three-way valve is needed when there re more than two units combined together." 5.5 Charging Requirement with Additional Refrigerant When the system is charged with refrigerant at the factory, the amount of refrigerant needed for the pipes at the site is not included. Calculate the additional amount needed, and add that amount to the system Refrigerant in the System When Shipped from the Factory Model name GMV-Pdhm224W/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm335W/Na-M GMV-Pdhm400W/Na-M Refrigerant amount charged in factory 12.0kg 12.0kg 14.0kg 16.0kg 16.0kg [Additional Refrigerant Charge Amount] = [Real Length of Liquid Pipe] [Additional Refrigerant Charge Amount Per Meter Liquid Pipe] Pipe dia. At liquid side Additional refrigerant amount/1m(kg/m) Additional refrigerant amount/1inch(kg/ft) /inch /inch /inch /inch /inch /inch Φ22.2(7/8) Φ19.05(3/4) Φ15.9(5/8) Φ12.7(1/2) Φ9.52(3/8) Φ6.35(1/4) Note: Standard pipe length is 49.2ft. If the liquid pipe length is shorter than 49.2ft, additional refrigerant isn't needed; If the liquid pipe length is longer than 49.2ft, calculate the additional refrigerant amount according to the above table. GREE Central Air Conditioners 33

34 Sales Guide 6 Technical Technical Sales Gu echnical Sales Gu ide POWER SUPPLY DESIGN 6.1 General (1)Perform wiring of the power supply in conformance with the regulations of the local electric company. (2)For the control wires connecting indoor units, and between indoor and outdoor units, use of doublecore shield wires is recoended to prevent noise trouble. (3)Be sure to set the earth leakage breaker and the switches to the power supply section of the indoor unit. (4) Supply power to each outdoor unit and provide an earth leakage breaker or hand switch for each outdoor unit. (5)Store wiring system for control and refrigerant piping system in the same line. (6) Arrange the cables so that the electric wires do not contact with high-temperature part of the pipe; otherwise coating melts and an accident may be caused. (7) 3-phase 50Hz V Earth Outdoor power supply Earth Leakage breaker Earth Leakage breaker Pull box Indoor power supply Single phase 50Hz V Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit 34 GREE Central Air Conditioners

35 6.2.2 Selection of Power Supply Cabing and Fuse of Units Model HEAT RECOVERY D.C INVERTER MULTI VRF Power Supply Capability of circuit breaker Min. sectional area of earth Min. sectional area of power cord GMV-Pdhm224W/Na-M 380~415V, 3Ph, 50Hz 32A 6² 6² GMV-Pdhm280W/Na-M 380~415V, 3Ph, 50Hz 32A 6² 6² GMV-Pdhm335W/Na-M 380~415V, 3Ph, 50Hz 40A 10² 10² GMV-Pdhm400W/Na-M 380~415V, 3Ph, 50Hz 40A 10² 10² 380~415V, 3Ph, 50Hz 40A 10² 10² GMV-Pdhm504W2/Na-M 380~415V, 3Ph, 50Hz 63A 25² 25² GMV-Pdhm560W2/Na-M 380~415V, 3Ph, 50Hz 63A 25² 25² GMV-Pdhm615W2/Na-M 380~415V, 3Ph, 50Hz 80A 35² 35² GMV-Pdhm680W2/Na-M 380~415V, 3Ph, 50Hz 80A 35² 35² GMV-Pdhm730W2/Na-M 380~415V, 3Ph, 50Hz 80A 35² 35² GMV-Pdhm800W2/Na-M 380~415V, 3Ph, 50Hz 80A 35² 35² GMV-Pdhm850W2/Na-M 380~415V, 3Ph, 50Hz 80A 35² 35² GMV-Pdhm900W2/Na-M 380~415V, 3Ph, 50Hz 100A 35² 35² GMV-Pdhm960W3/Na-M 380~415V, 3Ph, 50Hz 100A 50² 50² GMV-Pdhm1010W3/Na-M 380~415V, 3Ph, 50Hz 100A 50² 50² GMV-Pdhm1065W3/Na-M 380~415V, 3Ph, 50Hz 125A 70² 70² GMV-Pdhm1130W3/Na-M 380~415V, 3Ph, 50Hz 125A 70² 70² GMV-Pdhm1180W3/Na-M 380~415V, 3Ph, 50Hz 125A 70² 70² GMV-Pdhm1250W3/Na-M 380~415V, 3Ph, 50Hz 125A 70² 70² GMV-Pdhm1300W3/Na-M 380~415V, 3Ph, 50Hz 125A 70² 70² GMV-Pdhm1350W3/Na-M 380~415V, 3Ph, 50Hz 125A 70² 70² GMV-Pdhm1410W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1460W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1515W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1580W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1630W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1700W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1750W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² GMV-Pdhm1800W4/Na-M 380~415V, 3Ph, 50Hz 160A 95² 95² Determine the wire size for indoor unit according to the number of connected indoor units downstream. Observe local regulation regarding wire size selection and installation. NOTE : The connecting length indicated in the table represents the length from the pull box to the outdoor unit when the indoor units are connected in parallel for power, as shown in the above illustration. A voltage drop of no more than 2% is also assumed. If the connecting length will exceed the length indicated in the table, select the GREE Central Air Conditioners 35

36 Technical Technical Sales Gu echnical Sales Gu ide Sales Guide (2) When running power wires and control wires parallel to each other. either run them through separate conduits or (Current capacity of power wires: 10A or less for 300m, 50A or less for 500m) 6.3 Parameters Outdoor Unit Model name GMV-Pdhm224W/Na-M GMV-Pdhm280W/Na-M GMV-Pdhm335W/Na-M GMV-Pdhm400W/Na-M Power Supply (V/Ph/Hz) 380~415,3,50 380~415,3,50 380~415,3,50 380~415,3,50 Capability of circuit breaker (²) Min. sectional area of earth lead(²) Min. sectional area of power cord(²) Compressor Fan Motor Power Supply RLA( A) LRA( A) FLA( A) MCA MOCP ~415,3, GMV-Pdhm504W2/Na-M 380~415,3, GMV-Pdhm560W2/Na-M 380~415,3, GMV-Pdhm615W2/Na-M 380~415,3, GMV-Pdhm680W2/Na-M 380~415,3, GMV-Pdhm730W2/Na-M 380~415,3, GMV-Pdhm800W2/Na-M 380~415,3, GMV-Pdhm850W2/Na-M 380~415,3, GMV-Pdhm900W2/Na-M 380~415,3, GMV-Pdhm960W3/Na-M 380~415,3, GMV-Pdhm1010W3/Na-M 380~415,3, GMV-Pdhm1065W3/Na-M 380~415,3, GMV-Pdhm1130W3/Na-M 380~415,3, GMV-Pdhm1180W3/Na-M 380~415,3, GMV-Pdhm1250W3/Na-M 380~415,3, GMV-Pdhm1300W3/Na-M 380~415,3, GMV-Pdhm1350W3/Na-M 380~415,3, GMV-Pdhm1410W3/Na-M 380~415,3, GMV-Pdhm1460W3/Na-M 380~415,3, GMV-Pdhm1515W3/Na-M 380~415,3, GMV-Pdhm1580W3/Na-M 380~415,3, GMV-Pdhm1630W3/Na-M 380~415,3, GMV-Pdhm1700W3/Na-M 380~415,3, GMV-Pdhm1750W3/Na-M 380~415,3, GMV-Pdhm1800W3/Na-M 380~415,3, GREE Central Air Conditioners

37 HEAT RECOVERY D.C INVERTER MULTI VRF LEGEND: MCA: Minimum Circuit Amps LRA: Locked Rotor Amps MOCP: Maximum Overcurrent Protection(Amps) FLA: Full Load Amps : Fan Motor Rated Output() RLA: Rated Load Amps Note: RLA is based on the following conditions. Indoor temperature: 27 C(81 F)DB/19 C(66.6 F)WB Outdoor temperature: 35 C( 95.4 F) DB. 6.4 Indoor Unit Type 4-way Air Discharge Cassette Type Standard Duct Type Concealed Duck High ESP Type (Water Pump Inside) Model GMV-Rh28T/ GMV-Rh36T/ GMV-Rh45T/ GMV-Rh50T/ GMV-Rh56T/ GMV-Rh63T/ GMV-Rh71T/ GMV-Rh80T/ GMV-Rh90T/ GMV-Rh100T/ GMV-Rh112T/ GMV-Rh125T/ GMV-Rh22P/ GMV-Rh25P/ GMV-Rh28P/ GMV-Rh32P/ GMV-Rh36P/ GMV-Rh40P/ GMV-Rh45P/ GMV-Rh50P/ GMV-Rh56P/ GMV-Rh63P/ GMV-Rh71P/ GMV-Rh80P/ GMV-Rh90P/ GMV-Rh100P/ GMV-Rh112P/ GMV-Rh125P/ GMV-Rh22PS/NaB-K GMV-Rh28PS/NaB-K GMV-Rh36PS/NaB-K GMV-Rh45PS/NaB-K GMV-Rh56PS/NaB-K GMV-Rh71PS/NaB-K GMV-Rh90PS/NaB-K GMV-Rh112PS/NaB-K Nominal power supply (V/Ph/Hz) Voltage Range Min(v) Max(v) /1/ /1/ /1/ Fan Motor FLA Power Supply MCA MOCP GMV-Rh140PS/NaB-K GREE Central Air Conditioners 37

38 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu Type Concealed Duck High ESP Type Floor and Ceiling Type Wall Mounted Type Model GMV-Rh22P/NaB-K GMV-Rh28P/NaB-K GMV-Rh36P/NaB-K GMV-Rh45P/NaB-K GMV-Rh56P/NaB-K GMV-Rh71P/NaB-K GMV-Rh90P/NaB-K GMV-Rh112P/NaB-K GMV-Rh140P/NaB-K GMV-Rh28Zd/ GMV-Rh36Zd/ GMV-Rh50Zd/ GMV-Rh71Zd/ GMV-Rh90Zd/ GMV-Rh112Zd/ GMV-Rh125Zd/ GMV-Rh22G/ GMV-Rh28G/ GMV-Rh36G/ Nominal power supply (V/Ph/Hz) Voltage Range Min(v) Max(v) /1/ /1/ Fan Motor FLA Powr Supply MCA MOCP GMV-Rh45G/ /1/ GMV-Rh50G/ GMV-Rh56G/ GMV-Rh71G/ GMV-Rh80G/ LEGEND: MCA: Minimum Circuit Amps MOCP: Maximum Overcurrent Protection(Amps) FLA: Full Load Amps : Fan Motor Rated Output() 38 GREE Central Air Conditioners

39 HEAT RECOVERY D.C INVERTER MULTI VRF 7 COMMUNICATION SYSTEM DESIGN 7.1 Design of Control Wiring Control Wiring Drawing Transmission system ケ Transmission system グ RS Region wired controller Wired controller Central remote controller ZJ7011 GMV-Pdhm280W/Na-M Counication module ZJ301-W Region wired controller To next counication module Up to 64 counication modules are connectable GMV-Pdhm280W/Na-M Region wired controller Wire Specification, Quantity, Size of Crossover Wiring and Remote Controller Wiring Name Quantity Size& Specification counication cable between outdoor and indoor counication cable between 2 cores UL Wiring Diagram of Units WIRED CONTROLLER WIRED CONTROLLER WIRED CONTROLLER OUTDOOR UNIT Port of wired controller Port of wired controller PCB PCB PCB PCB INDOOR UNIT INDOOR UNIT INDOOR UNIT Counication port Counication port Counication port POWER Eearth leakage breaker Power switch POWER Eearth leakage breaker Power switch Outdoor unit 4-way Air Discharge Cassette unit Concealed Duct Standard unit Floor and Ceiling unit Wall Mounted unit 22~45 50~56 71~80 Counication port CN11 CN12 CN13 CN14 CN15 CN16 CN15 CN16 X27 X28 CN13 CN14 COMU3 COMU4 CN15 CN16 Port of wired controller CN17 CN14 X31 CN15 COMU5 CN17 GREE Central Air Conditioners 39

40 Technical Technical Sales Gu echnical Sales Gu ide Sales Guide 7.3 LONG-DISTANCE MONITORING SYSTEM Introduction to Long-distance Monitoring System As the development and improvement of manufacturing technology and in order to solve the problems of complex distribution of the central AC in the buildings and difficult control and maintenance of them, an platform easy and reliable to operate must be provided to the users for daily management and maintenance. So this long-distance monitoring system combining electronic counication and computer technologies is developed to collect the running state of the units and to monitor and control the units from a long distance Installation and Selection. Notice 1.The address code of the counication modules should not be conflicted in one project. 2.Optoelectronic Isolated Repeater: every 800m of counication distance equipped needs one and every 30 counication modules equipped needs one. 3.the counication cable and heavy-current wire should be separated and the distance between them can not be below 15cm. 4.line A and line B of Bus 485 should respectively correspond with line A and line B. 5.crystal head(crystal head buckle is downwards). 4-core crystal phone plug 485 A line Crystal phone plug 485 B line 40 GREE Central Air Conditioners

41 HEAT RECOVERY D.C INVERTER MULTI VRF Installation and Selection Scope of Supply Scope of Supply PC Counication module set ZJ301-W GMV Long-distance Monitoring System set FC232/422-W Optoelectronic isolated repeater Rs485 4-core twisted pair wire 3-way phone connector S=Standard parts; O= User Optional; F= Field Supplied Type Selection Confirmation of Quantity of Parts F S S O F F Remarks Including counication module ZJ301-W, power transformer and connecting wire between module Including CD and optoelectronic isolated converter Rs232- Rs485 One every 800m of counication distance equipped with one and One every 30 counication modules equipped with one. Types Qty of Pinboards Qty of Counication Modules Long-distance Monitoring System Optoelectronic Isolated Repeater Heat recovery multi VRF (capacity of or below 280) Unnecessary One outdoor unit equipped with a counication module ZJ301-W which can connect with indoor units up to 16 sets 1 GMV Long-distance Monitoring System set FC232/422-W One every 800m of counication distance equipped with one. One every 30 counication modules equipped with one Heat recovery multi VRF (capacity of or above 280) It may be used for 1-to-32 or 1-to -64 units, about which refer to Model Selection section. One pinboard equipped with a coomunication module ZJ301-W 1 GMV Long-distance Monitoring System set FC232/422-W One every 800m of counication distance equipped with one. One every 30 counication modules equipped with one Selection Example 35 sets of outdoor units GMV-Pdhm280W/Na-M with 300 sets of indoor units, 35 counication modules are needed, the counication distance is above 800m one repeater is necessary and the quantity of counication modules is above 30 one repeater is necessary, as follow: Project Requirements Outdoor unit GMV-Pdhm280W/Na-M Qty( set) 35 Counication module set ZJ301-W GMV Long-distance Monitoring System set FC232/422-W Repeater Quantity Indoor unit R410A four-in-one units 300 GREE Central Air Conditioners 41

42 Technical Technical Sales Gu echnical Sales Gu ide Sales Guide Wiring Diagram Network 1 ODU COM2 D2 3-way 3-way connector or connector or welding IDU welding... ODU D1 D1 D1 D1 COM2 D2 COM1 D2 COM1 D2 COM2 COM2 D2... D2 D2 IDU COM2 COM1 onitoring Center ZJ60121 ZJ60122 ZJ6012n PC H2... RS Converter Network n ODU 3-way connector or welding D1 D1 IDU... ODU 3-way connector or welding D1 D1 IDU R+/D+---Rs485A R-/D---Rs485B COM2 D2 D2 D2 COM2... D2 D2 D2 D2 D3 ZJ6012m ZJ6012m+1 ZJ Description of above counication cables Cable D1 D2 D3 H2 Description Crystal head and the other end is XH 4-core pin connector( 2-core Type-V twisted pair wire) Both crystal head( 2-core Type-V twisted pair wire) Crystal head and the other end connects of it connects with wiring terminal of converter. (2-core Type-V twisted pair wire) Both 9-core head (Standard parts) 42 GREE Central Air Conditioners

43 HEAT RECOVERY D.C INVERTER MULTI VRF 7.4 Central AC BMS interface Introduction to BMS interface of Gree Central AC BMS interface of Gree Central AC is only for Gree central AC devices. There is BMS interface or multifunctional gateway in the hardware and standard counication protocol and BMS software plug-in in the software. Gree central AC can be centrally monitored and managed through BMS interface together with other devices in the building Installation and Selection. Notice 1.The air conditioners could be connected with the BMS system with every different model, or several models together, below wiring diagram shows the connection way of single unit, just for easy drawing Please check Installation and Selection Scope of Supply File of protocol Scope of Supply Counication module ME30-23/E(M) GMV long distance monitoring software FE30-20/A(M) optoelectronic isolated converter Rs232- Rs485 S=Standard parts; O= User Optional; F= Field Supplied Type Selection S S O O Remarks Modbus protocol is used for user to integrate with BMS system. Including counication module ZJ6012, power transformer and connecting wire between module Including CD and optoelectronic isolated converter Rs232- Rs485 It is needed when the interface protocol of BMS system is Rs232 Optoelectronic isolated repeater Rs485 4-core twisted pair wire 3-way phone connector O F F One every 800m of counication distance equipped with one and One every 30 counication modules equipped with one. GREE Central Air Conditioners 43

44 echnical Sales Gu ide Sales Guide Confirmation of Quantity of Parts Types Qty of Pinboards Qty of Counication Modules Optoelectronic isolated converter Technical Technical Sales Gu Optoelectronic Isolated Repeater Heat recovery multi VRF (capacity of or below 280) Unnecessary One outdoor unit equipped with a counication module ZJ6012 which can connect with indoor units up to 16 sets One if BMS COM is Rs232 One every 800m of counication distance equipped with one. One every 30 counication modules equipped with one Heat recovery multi VRF (capacity of or above 280) It may be used for 1-to-32 or 1-to -64 units, about which refer to Model Selection section. One pinboard equipped with a coomunication module ZJ6012 One every 800m of counication distance One if BMS COM is equipped with one. Rs232 One every 30 counication modules equipped with one Selection Example BMS COM is RS485, Converter is Unnecessary. 35 sets of outdoor units GMV-Pdhm280W/Na-M with 300 sets of indoor units, 35 counication modules are needed, the counication distance is above 800m one repeater is necessary and the quantity of counication modules is above 30 one repeater is necessary too, as follow: Project Requirements Qty(set) 35 Counication module ME30-23/E(M) Repeater Outdoor unit Quantity Optoelectronic Isolated Converter 0 Wiring Diagram GMV-Pdhm280W/Na-M 35 2 Indoor unit R410A four-in-one units ODU ODU COM2 D2 ZJ60121 Network 1 3-way 3-way connector or connector or welding IDU welding... ODU D1 D1 D1 D1 3-way connector or welding D1 COM2 D2 COM1 D2 COM1 D2 COM2 COM2 D1 IDU D2 ZJ60122 Network n D2 ODU D2 ZJ6012n 3-way connector or welding D1 D1 IDU COM2 COM1 IDU BMS Just for Rs232 interface of BMS RS Converter R+/D+---Rs485A R-/D---Rs485B COM2 D2 D2 D2 COM2... D2 D2 D2 D2 D3 ZJ6012m ZJ6012m+1 ZJ GREE Central Air Conditioners

45 HEAT RECOVERY D.C INVERTER MULTI VRF Description of above counication cables Cable Description D1 Crystal head and the other end is XH 4-core pin connector D2 Both crystal head D3 Crystal head and the other end connects of it connects with wiring terminal of converter. 8 ACCESSORIES 8.1 Outdoor Unit Accessories model name Standard Option Coun ication Cable Between units Y-shape Branching Joint and Collecting Pipe Power Cable Field supplied 8.2 Indoor Unit Accessories model name Power Cable Wireless Controller Standard Option Field supplied Wired Controller Coun ication Cable for Wired Controller (8m) Counication Cable between units Drain Pipe 8.3 Controller Accessories name Mode name Standard Option Remark Wir controller Wireless controller Region controller Central remote controller Long-distance control system for GMV Counication Module Z60151F Z60351F Z63151F Z63351F Y512 ZJA011 ZJ301 ZJ7011 FC232/422-W ZJ301-W Coon parts for all type model Coon parts for all type model. But on the other hand unable Region controller when Central remote controller or Long-distance control system is put into use. Use for Central remote controller or Long-distance GREE Central Air Conditioners 45

46 echnical Sales Gu ide Sales Guide 9 Technical Technical Sales Gu TECHNICAL SPECIFICATIONS 9.1 Indoor Unit 4-way Air Discharge Cassette Type Item Cooling capacity Heating capacity Air Flow Rate Sound Pressure Level(H/L) Model KW Btu/h KW Btu/h 3 m /h CFM db(a) GMV-Rh28T/ GMV-Rh36T/ GMV-Rh45T/ GMV-Rh50T/ /34 37/34 37/34 37/34 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions ( Main Body / Panel ) (W D H) Package Dimensions ( Main Body / Panel ) (W D H) Net weight (Main body/panel) Gross Weight ( Main Body / Panel ) A inch inch kg kg Φ9.52 Φ12.7 Φ12.7 Φ12.7 3/8 " 1/2 " 1/2 " 1/2" Φ6.35 Φ6.35 Φ6.35 Φ6.35 1/4 " 1/4 " 1/4 " Φ / / Flare Connection Φ /4" / / /6.5 25/ / /10 Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB 46 GREE Central Air Conditioners

47 HEAT RECOVERY D.C INVERTER MULTI VRF Item Cooling capacity Heating capacity Air Flow Rate Sound Pressure Level(H/L) Model KW Btu/h KW Btu/h 3 m /h CFM db(a) GMV-Rh56T/ GMV-Rh63T/ GMV-Rh71T/ GMV-Rh80T/ /35 39/35 39/35 39/35 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions ( Main Body / Panel ) (W D H) Package Dimensions ( Main Body / Panel ) (W D H) Net weight (Main body/panel) Gross Weight ( Main Body / Panel ) A inch inch kg kg Φ15.9 Φ15.9 Φ15.9 Φ15.9 5/8 " 5/8 " 5/8 " 5/8 " Φ9.52 Φ9.52 Φ9.52 Φ9.52 3/8 " 3/8 " 3/8 " 3/8 " Φ / / Flare Connection Φ / / / / / /10 Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB GREE Central Air Conditioners 47

48 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu Item Cooling capacity Heating capacity Air Flow Rate Sound Pressure Level(H/L) Model KW Btu/h KW Btu/h 3 m /h CFM db(a) GMV-Rh90T/ GMV-Rh100T/ GMV-Rh112T/ GMV-Rh125T/ /36 40/36 40/36 40/36 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions ( Main Body / Panel ) (W D H) Package Dimensions ( Main Body / Panel ) (W D H) Net weight (Main body/panel) Gross Weight ( Main Body / Panel ) A inch inch kg kg Φ15.9 Φ15.9 Φ15.9 Φ15.9 5/8" 5/8" 5/8" 5/8" Φ9.52 Φ9.52 Φ9.52 Φ9.52 3/8" 3/8" 3/8" 3/8" Φ / / Flare Connection Φ / / / / / /10 Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB 48 GREE Central Air Conditioners

49 HEAT RECOVERY D.C INVERTER MULTI VRF Standard Duct Type Item Cooling capacity Heating capacity Air Flow Rate Standard ESP Sound Pressure Level(H/L) Model Btu/h Btu/h 3 m /h CFM Pa db(a) GMV-Rh22P/ GMV-Rh25P/ GMV-Rh28P/ GMV-Rh36P/ GMV-Rh32P/ /33 37/33 39/35 39/35 39/35 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch Connection Method Φ9.52 Φ9.52 Φ9.52 Φ12.7 Φ12.7 3/8" 3/8" 3/8" 1/2" 1/2" Φ6.35 Φ6.35 Φ6.35 Φ6.35 Φ6.35 1/4" 1/4" 1/4" 1/4" 1/4" Flare Connection Φ Package Dimensions (W D H) Net weight kg 27 Gross Weight kg 31 Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB GREE Central Air Conditioners GREE Central Air Conditioners 49

50 echnical Sales Gu ide Sales Guide Item Model GMV-Rh40P/ GMV-Rh45P/ GMV-Rh50P/ GMV-Rh56P/ Technical Technical Sales Gu GMV-Rh63P/ Cooling capacity Heating capacity Air Flow Rate Standard ESP Btu/h Btu/h 3 m /h CFM Pa Sound Pressure Level(H/L) db(a) 40/36 40/36 40/36 42/38 42/38 Fan Motor Connecting Pipes Power supply Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch Φ12.7 1/2" Φ6.35 1/4" V~1Ph~ 50Hz Φ12.7 Φ12.7 Φ15.9 Φ15.9 1/2" 1/2" 5/8" 5/8" Φ6.35 Φ6.35 Φ9.52 Φ9.52 1/4" 1/4" 3/8" 3/8" Flare Connection Φ Φ Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB 50 GREE Central Air Conditioners

51 Item Model GMV-Rh71P/ GMV-Rh80P/ GMV-Rh90P/ HEAT RECOVERY D.C INVERTER MULTI VRF GMV-Rh100P/ GMV-Rh112P/ GMV-Rh125P/ Cooling capacity Heating capacity Air Flow Rate Standard ESP Btu/h Btu/h 3 m /h CFM Pa Sound Pressure Level(H/L) db(a) 42/38 42/38 44/40 44/40 44/40 44/40 Fan Motor Connecting Pipes Power supply Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch V~1Ph~ 50Hz Φ15.9 Φ15.9 Φ15.9 Φ15.9 Φ15.9 5/8" 5/8" 5/8" 5/8" 5/8" Φ9.52 Φ9.52 Φ9.52 Φ9.52 Φ9.52 3/8" 3/8" 3/8" 3/8" 3/8" Flare Connection Φ Φ Φ15.9 5/8" Φ9.52 3/8" Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB GREE Central Air Conditioners 51

52 echnical Sales Gu ide Sales Guide High ESP Duck Type Item Model Technical Technical Sales Gu GMV-Rh22P (S)/NaB-K GMV-Rh28P (S)/NaB-K GMV-Rh36P (S)/NaB-K GMV-Rh45P (S)/NaB-K GMV-Rh56P (S)/NaB-K Cooling capacity Heating capacity Air Flow Rate Standard ESP Btu/h Btu/h 3 m /h CFM Pa / / / / /30 Sound Pressure Level(H/L) db(a) 37/33 39/35 39/35 40/36 44/40 Fan Motor Connecting Pipes Power supply Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch Φ9.52 3/8" Φ6.35 1/4" V~1Ph~ 50Hz Φ9.52 Φ12.7 Φ12.7 Φ15.9 3/8" 1/2" 1/2" 5/8" Φ6.35 Φ6.35 Φ6.35 Φ9.52 1/4" 1/4" 1/4" 3/8" Flare Connection Φ Φ Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB 52 GREE Central Air Conditioners

53 Item Model GMV-Rh71P (S)/NaB-K GMV-Rh90P (S)/NaB-K HEAT RECOVERY D.C INVERTER MULTI VRF GMV-Rh112P (S)/NaB-K GMV-Rh140P (S)/NaB-K Cooling capacity Heating capacity Air Flow Rate Standard ESP Btu/h Btu/h 3 m /h CFM Pa / / / /50 Sound Pressure Level(H/L) db(a) 45/41 48/44 48/44 50/46 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Connection Method Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch Φ15.9 5/8" Φ9.52 3/8" Flare Connection Φ Φ15.9 Φ15.9 Φ15.9 5/8" 5/8" 5/8" Φ9.52 Φ9.52 Φ9.52 3/8" 3/8" 3/8" Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB GREE Central Air Conditioners 53

54 Technical Technical Sales Gu echnical Sales Gu ide Sales Guide Wall Mounted Type Item Cooling capacity Heating capacity Air Flow Rate Model Btu/h Btu/h 3 m /h CFM GMV-Rh22G/ 2.2 GMV-Rh28G/ GMV-Rh36G/ GMV-Rh45G/ Sound Pressure Level(H/L) db(a) 37/28 37/28 43/32 43/32 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch Φ9.52 Φ9.52 3/8" 3/8" Φ6.35 Φ6.35 1/4" 1/4" Φ Φ12.7 Φ12.7 1/2" 1/2" Φ6.35 Φ6.35 1/4" 1/4" Φ Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB 54 GREE Central Air Conditioners

55 Item Model HEAT RECOVERY D.C INVERTER MULTI VRF GMV-Rh50G/ GMV-Rh56G/ GMV-Rh71G/ GMV-Rh80G/ Cooling capacity Heating capacity Air Flow Rate Btu/h Btu/h 3 m /h CFM Sound Pressure Level(H/L) db(a) 45/40 45/40 49/42 49/42 Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) Drain Pipe (External Dia. Thickness) Unit Dimensions (W D H) A inch inch Φ12.7 1/2" Φ6.35 1/4" Φ Φ15.9 5/8" Φ9.52 3/8" Φ15.9 Φ15.9 5/8" 5/8" Φ9.52 Φ9.52 3/8 " 3/8" Φ Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB GREE Central Air Conditioners 55

56 Technical Technical Sales Gu echnical Sales Gu ide Sales Guide Floor and Ceiling Type Item Cooling capacity Heating capacity Air Flow Rate Model Btu/h Btu/h 3 m /h CFM GMV-Rh28Zd/ GMV-Rh36 Zd/ GMV-Rh50 Zd/ GMV-Rh71 Zd/ Sound Pressure Level(H/L) db(a) Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) A inch inch Φ9.52 3/8" Φ6.35 1/4" Φ12.7 1/2" Φ6.35 1/4" Φ12.7 1/2" Φ6.35 1/4" Φ15.9 5/8" Φ9.52 3/8" Drain Pipe (External Dia. Thickness) Φ Φ Unit Dimensions (W D H) Package Dimensions (W D H) Net weight kg Gross Weight kg Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB 56 GREE Central Air Conditioners

57 Item Model GMV-Rh90Zd/ HEAT RECOVERY D.C INVERTER MULTI VRF GMV-Rh112 Zd/ GMV-Rh125 Zd/ Cooling capacity Heating capacity Air Flow Rate Btu/h Btu/h 3 m /h CFM Sound Pressure Level(H/L) db(a) Power supply V~1Ph~ 50Hz Fan Motor Connecting Pipes Output Running Current Gas Pipe (OD) Liquid Pipe (OD) A inch inch Φ15.9 5/8" Φ9.52 3/8" Φ15.9 5/8" Φ9.52 3/8" Φ15.9 5/8" Φ9.52 3/8" Drain Pipe (External Dia. Thickness) Φ Unit Dimensions (W D H) Package Dimensions (W D H) Net weight kg 48 Gross Weight kg 63 Notes: a. The technical parameters are changed along with the products'improvement; please refer to the nameplate of the unit for actual data. b. Noise is tested in the semi-anechoic room, so it should be slightly higher in the actual operation due to the environmental change. c. Rated conditions: Cooling : Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (95.4 F ) DB/24 C (75.6 F) WB Heating : Indoor air temperature 20 C (68 F ) DB/15 C (59 F) WB, Outdoor air temperature 7 C (44.6 F ) DB/6 C (42.8 F) WB GREE Central Air Conditioners 57

58 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu 9.2 Outdoor Unit BASIC MODEL Power supply GMV-Pdhm 224W/Na-M GMV-Pdhm 280W/Na-M GMV-Pdhm 335W/Na-M GMV-Pdhm 400W/Na-M 3phase, 380~415V, 3Ph, 50Hz, 4wires system GMV-Pdhm 450W/Na-M Capacity Cooling Heating Btu/h Btu/h Power Input Cooling Heating Input Cunent Cooling Heating A A COP Cooling Heating W/W W/W ECOP Cooling & Heating W/W 6.80 Capacity control % 20~100 14~100 14~100 10~100 10~100 Compressor Type NO. Hermetically sealed scroll type 2 3 Air flow rate m³/min Dimensions(H W D) (H W D) Net weight Gross weight Sound Pressure Level Type Refrigerant Charge Refrigerant oil kg kg db(a) kg R410A Refer to the nameplate of the compressor Piping connections Liquid Suction gas Discharge gas Ф9.5 Ф22.2 Ф19.1 Ф9.5 Ф12.7 Ф12.7 Ф12.7 Ф22.2 Ф19.1 Ф28.6 Ф19.1 Ф28.6 Ф22.2 Ф28.6 Ф22.2 Connectable Indoor Unit Indoor Unit 50%~135% Recoended Power Cord ² NO. 20 GP Loading Quantity 40 GP HQ GREE Central Air Conditioners

59 HEAT RECOVERY D.C INVERTER MULTI VRF BASIC MODEL Uses Combination of Power supply GMV-Pdhm 504W2/Na-M GMV-Pdhm224W /Na-M; GMV-Pdhm280W /Na-M GMV-Pdhm 560W2/Na-M GMV-Pdhm280W /Na-M; GMV-Pdhm280W /Na-M GMV-Pdhm 615W2/Na-M GMV-Pdhm280W /Na-M; GMV-Pdhm335W /Na-M GMV-Pdhm 680W2/Na-M GMV-Pdhm335W /Na-M; GMV-Pdhm400W /Na-M 3phase, 380~415V, 3Ph,50Hz, 4wires system GMV-Pdhm 730W2/Na-M GMV-Pdhm280W /Na-M; GMV-Pdhm450W /Na-M Capacity Cooling Heating Btu/h Btu/h Power Input Cooling Heating Input Cunent Cooling Heating A A COP Cooling Heating W/W W/W Capacity control % 9~100 8~100 7~100 6~100 6~100 Compressor Type NO. Hermetically sealed scroll type 4 5 Air flow rate m³/min Dimensions(H W D) Net weight kg Sound Pressure Level db(a) Refrigerant Type Charge kg R410A Refrigerant oil Refer to the nameplate of the compressor Piping connections Liquid Suction gas Discharge gas Oil Balance Ф15.9 Ф28.6 Ф22.2 Ф15.9 Ф15.9 Ф15.9 Ф19.1 Ф28.6 Ф28.6 Ф28.6 Ф28.6 Ф34.9 Ф28.6 Ф34.9 Ф28.6 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Connectable Indoor Unit Indoor Unit 50%~135% Recoended Power Cord ² NO GREE Central Air Conditioners 59

60 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu BASIC MODEL Uses Combination of Power supply GMV-Pdhm 800W2/Na-M GMV-Pdhm400W /Na-M; GMV-Pdhm400W /Na-M GMV-Pdhm 850W2/Na-M GMV-Pdhm400W /Na-M; GMV-Pdhm450W /Na-M GMV-Pdhm 900W2/Na-M GMV-Pdhm450W /Na-M; GMV-Pdhm450W /Na-M GMV-Pdhm GMV-Pdhm 960W3/Na-M 1010W3/Na-M GMV-Pdhm280W/Na-M; GMV-Pdhm280W/Na-M; GMV-Pdhm400W/Na-M 3phase, 380~415V, 3Ph,50Hz, 4wires system GMV-Pdhm280W/Na-M; GMV-Pdhm280W/Na-M; Capacity Cooling Heating Btu/h Btu/h Power Input Cooling Heating Input Cunent Cooling Heating A A COP Cooling Heating W/W W/W Capacity control % 6~100 5~100 5~100 5~100 5~100 Compressor Type NO. Hermetically sealed scroll type 6 7 Air flow rate Dimensions(H W D) Net weight Sound Pressure Level Refrigerant Piping connections Type Charge Refrigerant oil Liquid Suction gas Discharge gas Oil Balance m³/min kg db(a) kg Ф19.1 Ф34.9 Ф R410A Refer to the nameplate of the compressor Ф19.1 Ф19.1 Ф19.1 Ф19.1 Ф34.9 Ф28.6 Ф34.9 Ф28.6 Ф34.9 Ф28.6 Ф41.3 Ф28.6 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Ф Connectable Indoor Unit Indoor Unit 50%~135% Recoended Power Cord ² NO GREE Central Air Conditioners

61 HEAT RECOVERY D.C INVERTER MULTI VRF BASIC MODEL Uses Combination of Power supply GMV-Pdhm GMV-Pdhm GMV-Pdhm GMV-Pdhm GMV-Pdhm 1070W3/Na-M 1130W3/Na-M 1180W3/Na-M 1250W3/Na-M 1300W3/Na-M GMV-Pdhm280W/Na-M; GMV-Pdhm335W/Na-M; GMV-Pdhm280W/Na-M; GMV-Pdhm400W/Na-M; GMV-Pdhm280W/Na-M; ; GMV-Pdhm400W/Na-M; GMV-Pdhm400W/Na-M; 3phase, 380~415V, 3Ph,50Hz, 4wires system GMV-Pdhm400W/Na-M; ; Capacity Cooling Heating Btu/h Btu/h Power Input Cooling Heating Input Cunent Cooling Heating A A COP Cooling Heating W/W W/W Capacity control % 5~100 4~100 4~100 4~100 4~100 Compressor Type NO. Hermetically sealed scroll type 8 9 Air flow rate m³/min Dimensions(H W D) Net weight kg Sound Pressure Level db(a) Refrigerant Type Charge kg R410A Refrigerant oil Refer to the nameplate of the compressor Liquid Ф19.1 Ф19.1 Ф19.1 Ф19.1 Ф19.1 Piping connections Suction gas Ф41.3 Ф41.3 Ф41.3 Ф41.3 Ф41.3 Discharge gas Ф34.9 Ф34.9 Ф34.9 Ф34.9 Ф34.9 Oil Balance Ф12.7 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Connectable Indoor Unit Indoor Unit 50%~135% Recoended Power Cord ² NO GREE Central Air Conditioners 61

62 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu BASIC MODEL Uses Combination of Power supply GMV-Pdhm GMV-Pdhm GMV-Pdhm GMV-Pdhm GMV-Pdhm 1350W3/Na-M 1410W4/Na-M 1460W4/Na-M 1515W4/Na-M 1580W4/Na-M ; ; GMV-Pdhm280W/Na-M; GMV-Pdhm280W/Na-M; GMV-Pdhm400W/Na-M; GMV-Pdhm280W/Na-M; GMV-Pdhm280W/Na-M; ; GMV-Pdhm280W/Na-M; GMV-Pdhm335W/Na-M; ; 3phase, 380~415V, 3Ph,50Hz, 4wires system GMV-Pdhm280W/Na-M; GMV-Pdhm400W/Na-M; ; Capacity Cooling Heating Btu/h Btu/h Power Input Cooling Heating Input Cunent Cooling Heating A A COP Cooling Heating W/W W/W Capacity control % 4~100 3~100 3~100 3~100 3~100 Compressor Type NO Hermetically sealed scroll type 11 Air flow rate Dimensions(H W D) Net weight Sound Pressure Level Type Refrigerant Charge Refrigerant oil m³/min kg db(a) kg R410A Refer to the nameplate of the compressor Piping connections Liquid Suction gas Discharge gas Oil Balance Ф19.1 Ф41.3 Ф34.9 Ф22.2 Ф22.2 Ф22.2 Ф22.2 Ф44.5 Ф34.9 Ф44.5 Ф41.3 Ф44.5 Ф41.3 Ф44.5 Ф41.3 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Connectable Indoor Unit Indoor Unit 50%~135% Recoended Power Cord ² NO GREE Central Air Conditioners

63 HEAT RECOVERY D.C INVERTER MULTI VRF BASIC MODEL Uses Combination of Power supply GMV-Pdhm 1630W4/Na-M GMV-Pdhm280W/Na-M; ; ; GMV-Pdhm 1700W4/Na-M GMV-Pdhm400W/Na-M; GMV-Pdhm400W/Na-M; ; GMV-Pdhm 1750W4/Na-M GMV-Pdhm400W/Na-M; ; ; 3phase, 380~415V, 3Ph,50Hz, 4wires system GMV-Pdhm 1800W4/Na-M ; ; ; Capacity Cooling Heating Btu/h Btu/h Power Input Cooling Heating Input Cunent Cooling Heating A A COP Cooling Heating W/W W/W Capacity control % 3~100 3~100 3~100 3~100 Compressor Type NO. Hermetically sealed scroll type Air flow rate Dimensions(H W D) Net weight Sound Pressure Level Type Refrigerant Charge Refrigerant oil m³/min kg db(a) kg R410A Refer to the nameplate of the compressor Piping connections Liquid Suction gas Discharge gas Oil Balance Ф25.4 Ф54.1 Ф41.3 Ф25.4 Ф25.4 Ф54.1 Ф41.3 Ф54.1 Ф41.3 Ф25.4 Ф54.1 Ф41.3 Ф12.7 Ф12.7 Ф12.7 Ф12.7 Connectable Indoor Unit Indoor Unit 50%~135% Recoended Power Cord ² NO GREE Central Air Conditioners 63

64 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu Notes: 1 Indoor air temperature 27 C (81 F ) DB/19 C (66.6 F) WB, Outdoor air temperature 35 C (45 F ) DBDB/15 C (59.4 F) WB 2 Indoor air temperature 20 C (68.4 F ) DB/15 C (59.4 F ) WB, Outdoor air temperature 7 C (45 F ) DB/6 C (43.2 F) WB 3 Interior Dimensions L W H: , Door Opening W H: ; 4 Interior Dimensions L W H: ,Door Opening W H: ; 5 Interior Dimensions L W H: ,Door Opening W H: GREE Central Air Conditioners

65 HEAT RECOVERY D.C INVERTER MULTI VRF 10FAN CHARACTERISTICS Standard Duct Type 70 GMV-Rh22P/ GMV-Rh25P/ 3 Standard air volume:450m /h 70 GMV-Rh28P/ GMV-Rh36P/ GMV-Rh32P/ 3 Standard air volume:570m /h Extermal static pressure (Pa) Air volume limit (Min.) standard H tap Application limit (23~68 ) Super H tap Air volume limit (Max.) Extermal static pressure (Pa) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap Super H tap Air volume limit (Max.) standard L tap standard M tap Air volume (m /h) Air volume (m /h) 70 GMV-Rh40P/ GMV-Rh50P/ GMV-Rh45P/ 3 Standard air volume:700m /h 70 GMV-Rh56P/, GMV-Rh63P/ GMV-Rh71P/, GMV-Rh80P/ 3 Standard air volume:1000m /h Extermal static pressure (Pa) Air volume limit (Min.) Application limit standard L tap Super H tap Air volume limit (Max.) Extermal static pressure (Pa) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap Super H tap Air volume limit (Max.) 10 standard H tap standard M tap Air volume (m /h) Air volume (m 3/h) 1446 GMV-Rh90P/ GMV-Rh112P/ 140 GMV-Rh100P/ GMV-Rh125P/ 3 Standard air volume:1700m /h 0.28 GMV-Rh22P/ GMV-Rh25P/ Standard air volume:265cfm Extermal static pressure (Pa) Air volume limit (Min.) Application limit Super L tap standard H tap standard M tap standard L tap Air volume limit (Max.) Extermal static pressure (In W.g.) Air volume limit (Min.) standard H tap Application limit Super H tap Air volume limit (Max.) standard L tap standard M tap Air volume (m /h) Air volume (CFM) GREE Central Air Conditioners 65

66 echnical Sales Gu ide Sales Guide 0.28 GMV-Rh28P/ GMV-Rh36P/ GMV-Rh32P/ Standard air volume:335cfm 0.28 GMV-Rh40P/ GMV-Rh50P/ Technical Technical Sales Gu GMV-Rh45P/ Standard air volume:412cfm Extermal static pressure (In W.g.) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap Super H tap Air volume limit (Max.) Extermal static pressure (In W.g.) Air volume limit (Min.) Application limit standard L tap Super H tap standard H tap Air volume limit (Max.) Air volume (CFM) standard M tap Air volume (CFM) 868 GMV-Rh56P/, GMV-Rh63P/ GMV-Rh71P/, GMV-Rh80P/ Standard air volume:589cfm 0.28 GMV-Rh90P/ GMV-Rh112P/ 0.56 GMV-Rh100P/ GMV-Rh125P/ Standard air volume:1000cfm Extermal static pressure (In W.g.) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap Super H tap Air volume limit (Max.) Extermal static pressure (In W.g.) Air volume limit (Min.) Application limit Super L tap standard H tap standard M tap standard L tap Air volume limit (Max.) Air volume (CFM) Air volume (CFM) Concealed Duct High ESP Type 70 GMV-Rh22P/NaB-K; GMV-Rh22PS/NaB-K; Standard air vo ume:450m /h 3 70 GMV-Rh28P/NaB-K; GMV-Rh36P/NaB-K GMV-Rh28PS/NaB-K; GMV-Rh36PS/NaB-K; 3 S tandard air volume:570m /h Extermal static pressure (P a) Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) Extermal static pressure (P a) Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) 10 standard L tap 10 standard L tap Air volume (m 3/h) Air volume (m /h) 66 GREE Central Air Conditioners

67 HEAT RECOVERY D.C INVERTER MULTI VRF 70 GMV-Rh45P/NaB-K; GMV-Rh45PS/NaB-K; 3 Standard air volume:700m /h 70 GMV-Rh56P/NaB-K; GMV-Rh56PS/NaB-K; 3 S tandard air volume:1000m /h static pressure (P a) E xtermal Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) Extermal static pressure (P a) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap S uper H tap Air volume limit (Max.) 10 standard L tap Air volume (m /h) Air volume (m 3/h) 70 GMV-Rh71P/NaB-K; GMV-Rh90P/NaB-K; GMV-Rh112P/NaB-K GMV-Rh71PS/NaB-K; GMV-Rh90PS/NaB-K; GMV-Rh112PS/NaB-K; 3 3 S tandard air volume:1100 m /h S tandard air volume:1700m /h Extermal static pressure (P a) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap S uper H tap Air volume limit (Max.) Extermal static pressure (P a) Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) standard L tap Air volume (m /h) Air volume (m 3/h) GMV-Rh140P/NaB-K; GMV-Rh140PS/NaB-K; 3 S tandard air vo ume:2000m /h GMV-Rh22P/NaB-K; GMV-Rh22PS/NaB-K; S tandard air volume:265cfm Extermal static pressure (P a) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap S uper H tap Air volume limit (Max.) Extermal static pressure (P a) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap S uper H tap Air volume limit (Max.) Air volume (m 3/h) Air volume (CFM) GREE Central Air Conditioners 67

68 echnical Sales Gu ide Sales Guide Technical Technical Sales Gu GMV-Rh28P/NaB-K; GMV-Rh36P/NaB-K; GMV-Rh28PS/NaB-K; GMV-Rh36PS/NaB-K; S tandard air volume:335cfm GMV-Rh45P/NaB-K; GMV-Rh45PS/NaB-K; S tandard air volume:412cfm Extermal static pressure (P a) Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) Extermal static pressure (P a) Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) 0.04 standard L tap 0.04 standard L tap Air volume (CFM) Air volume (CFM) GMV-Rh56P/NaB-K; GMV-Rh56PS/NaB-K; S tandard air volume:589cfm GMV-Rh71P/NaB-K; GMV-Rh71PS/NaB-K; S tandard air volume:647cfm Extermal static pressure (P a) Air volume limit (Min.) Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) Air volume limit (Min.) Application limit standard L tap standard M tap standard L tap Extermal static pressure (P a) standard H tap S uper H tap limit (Max.) volume Air Air volume (CFM) Air volume (CFM) 0.56 GMV-Rh90P/NaB-K; GMV-Rh112P/NaB-K; GMV-Rh90PS/NaB-K; GMV-Rh112PS/NaB-K; S tandard air volume:1001cfm GMV-Rh140P/NaB-K; GMV-Rh140PS/NaB-K; Standard air vo ume:1177cfm E xtermal static pressure (P a) Air volume limit (Min.) standard L tap Application limit standard M tap standard H tap S uper H tap Air volume limit (Max.) Extermal static pressure (P a) Air volume limit (Min.) Application limit standard L tap standard M tap standard H tap S uper H tap Air volume limit (Max.) Air volume(cfm) Air volume (CFM) 68 GREE Central Air Conditioners

69 HEAT RECOVERY D.C INVERTER MULTI VRF 11 DIMENSIONAL DRAWINGS 11.1 Indoor Unit 4 - way Air Discharge Cassette Type 435 Suction grille Air discharge port(4-way) hanging bolt pitch 950 panel external dimension Drain pipe Refrigerant pipe connecting port (Gas) Refrigerant pipe connecting port (Liquid) Bottom face of ceiling Bottom face of ceiling Model A B C D GMV-Rh28T/~ GMV-Rh50T/ GMV-Rh56T/~ GMV-Rh80T/ GMV-Rh90T/~ GMV-Rh112T/ or more 1800 or more 20 or more 1500 or more 1500 or more Space required for installation and servicing 200 Check port ( 450) GREE Central Air Conditioners 69

70 (When attaching I Technical Technical Sales Gu Standard Duct Type Dimensions for: GMV-Rh22P/; GMV-Rh25P/; GMV-Rh28P/; GMV-Rh32P/; Hanging bolt pitch (Procured locally) Air suction Refrigerant pipe connecting port (Gas side) Refrigerant pipe connecting port (Liquid side) 100 Air discharge Drain pipe connecting port Ceiling open dimension 800 Ceiling opening 320 Air Inlet 600 inspection openning Air Outlet Dimensions for : GMV-Rh40P/;GMV-Rh45P/; GMV-Rh50P/; GMV-Rh56P/;GMV-Rh63P/; GMV-Rh71P/;GMV-Rh80P/;GMV-Rh90P/;GMV-Rh100P/;GMV-Rh112P/ ; GMV-Rh125P/; knockout hole (For air taking-in air) (When attaching directly) A Hanging bolt 4-M10 (Procured locally) Air suction J Refrigerant pipe connecting port (Liquid side) H Air discharge tapping screw Refrigerant pipe connecting port (Gas side) Drain pipe connecting port Ceiling open dimension 900 Ceiling opening 320 E G B F C D 70 GREE Central Air Conditioners

71 HEAT RECOVERY D.C INVERTER MULTI VRF Model A B C D E F G H I J GMV-Rh40P/ GMV-Rh45P/ GMV-Rh50P/ GMV-Rh56P/ GMV-Rh63P/ GMV-Rh71P/ GMV-Rh80P/ GMV-Rh90P/ GMV-Rh100P/ GMV-Rh112P/ GMV-Rh125P/ Note: Be sure to place a inspection openning at the position indicated in the following figure for maintenance of the equipment. Air inlet 600 inspection openning Air outlet GREE Central Air Conditioners 71

72 Technical Technical Sales Gu Duct Type Dimensions for: GMV-Rh22P/NaB-K;GMV-Rh28P/NaB-K;GMV-Rh36P/NaB-K; GMV-Rh22PS/NaB-K;GMV-Rh28PS/NaB-K;GMV-Rh36PS/NaB-K; Hanging bolt pitch 856 Hanging bolt 4-M10 (Procured locally) Drain pipe connecting port Ceiling open dimension 800 Ceiling opening Dimensions for : GMV-Rh45P/NaB-K;GMV-Rh56P/NaB-K;GMV-Rh71P/NaB-K; GMV-Rh90P/NaB-K;GMV-Rh112P/NaB-K;GMV-Rh140P/NaB-K; GMV-Rh45PS/NaB-K;GMV-Rh56PS/NaB-K;GMV-Rh71PS/NaB-K; GMV-Rh90PS/NaB-K;GMV-Rh112PS/NaB-K;GMV-Rh140PS/NaB-K; Hanging bolt 4-M10 (Procured locally) Ceiling open dimension 900 Ceiling opening GREE Central Air Conditioners

73 HEAT RECOVERY D.C INVERTER MULTI VRF Wall Mounted Type B 高 宽 A C深 Model GMV-Rh22G/ GMV-Rh28G/ GMV-Rh36G/ GMV-Rh45G/ Dimensions A B C Model GMV-Rh50G/ GMV-Rh56G/ GMV-Rh71G/ GMV-Rh80G/ Dimensions A B C Floor and Ceiling Type B C A D Model GMV-Rh28Zd/ GMV-Rh36Zd/ GMV-Rh50Zd/ Installation dimensions Outline dimensions E D A B C E GMV-Rh71Zd/ GMV-Rh90Zd/ GMV-Rh112Zd/ GMV-Rh125Zd/ GREE Central Air Conditioners 73

74 Technical Technical Sales Gu 11.2 Outline Dimension Data and Installation Dimension Data GMV-Pdhm224W/Na-M,GMV-Pdhm280W/Na-M 1. Outline dimensions: Mounting dimensions: Front side Back side Back side Rear case Front beam of rear case Cross beam of rear case Rear beam of rear case 2)GMV-Pdhm335W/Na-M,GMV-Pdhm400W/Na-M, Outline dimensions: 74 GREE Central Air Conditioners

75 HEAT RECOVERY D.C INVERTER MULTI VRF Mounting dimensions: Clearance Data 1) Clearance data of single unit GMV-Pdhm224W/Na-M, GMV-Pdhm280W/Na-M The electric box and tube exit are on this side Air Outlet Outdoor units GMV-Pdhm335W/Na-M,GMV-Pdhm400W/Na-M, GREE Central Air Conditioners 75

76 Technical Technical Sales Gu Clearance Data 2) Clearance data of multiple unit Requirements for mounting space dimensions of single-fan and single-fan double-module outdoor units Air outlet Air outlet The electric box and tube exit are on this side The electric box and tube exit are on this side. Requirements for mounting space dimensions of single-fan three-module and double-fan double-module outdoor units Air outlet Air outlet Air outlet The electric box and tube exit are on this side The electric box and tube exit are on this side. 76 GREE Central Air Conditioners

77 HEAT RECOVERY D.C INVERTER MULTI VRF Requirements for mounting space dimensions of double-fan three-module outdoor unit Air outlet Air outlet The electric box and tube exit are on this side. GREE Central Air Conditioners 77

78 Technical Technical Sales Gu Installation space dimension for several units back to back: None limit for wall high Back Front Back Front Space next to another outdoor unit Max.4 outdoor units side by side Under the circumstance that the units are surrounded by walls,the installation facing to the same direction is suggested. None limit for wall high Back Front Back Front Max.4 outdoor units side by side Controller 11.3 Controller Wired Controller Wireless SWING AUTOFAN AUTO FAN OPER AIR ROOM TEMP SWING SET TEMP C C SWING SWING TIMER ON/OFF HR. MELT MODE ON/OFF Outline size: Outline size: GREE Central Air Conditioners

79 HEAT RECOVERY D.C INVERTER MULTI VRF Region Controller(Optional) Central Remote Controller(Optional) SINGLE INQUIRY CENTER FUNC FAN SPEED ERROR ROOM TEMP SHIELD C SET LOCK SWING TIMER ON/OFF C HR Outline size: Outline size: Branching Joint FQ01Na/A Low-pressure gas pipe and High-pressure gas pipe Liquid pipe x1 x1 x0.8 GREE Central Air Conditioners 79

80 Technical Technical Sales Gu FQ02Na/A Low-pressure gas pipe High-pressure gas pipe Liquid pipe 80 GREE Central Air Conditioners

81 HEAT RECOVERY D.C INVERTER MULTI VRF FQ03Na/A Low-pressure gas pipe High-pressure gas pipe Liquid pipe GREE Central Air Conditioners 81

82 Technical Technical Sales Gu FQ04Na/A Low-pressure gas pipe and High-pressure gas pipe Liquid pipe FQ05Na/A Low-pressure gas pipe High-pressure gas pipe 82 GREE Central Air Conditioners

83 HEAT RECOVERY D.C INVERTER MULTI VRF Liquid pipe FQ06Na/A Low-pressure gas pipe High-pressure gas pipe GREE Central Air Conditioners 83

84 Technical Technical Sales Gu Liquid pipe FQ07Na/A Low-pressure gas pipe High-pressure gas pipe 84 GREE Central Air Conditioners

85 HEAT RECOVERY D.C INVERTER MULTI VRF Liquid pipe ML01R High-pressure gas pipe Low-pressure gas pipe Liquid pipe GREE Central Air Conditioners 85

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