Related Manuals for Gree FGR50Pd/DNa-M
Summary of Contents for Gree FGR50Pd/DNa-M
- Page 1 Owner's Manual Original Instructions Commercial Air Conditioners Ducted Type Split Air-Conditioner Units(Inverter Series) Models: FGR50Pd/D(2)Na-M FGR60Pd/D(2)Na-M...
- Page 2 (8) The final right to interpret for this instruction manual belongs to Gree Electric Appliances Inc. of Zhuhai. (9) In relation to harmonics need distribution network operator to connect such equipment...
- Page 3 (10) This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
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Page 4: Table Of Contents
CONTENTS 1 Safety Precautions ....................1 1.1 Safety Notices (Please Be Sure to Abide ) ..............1 1.2 Power Supply Demand ....................1 2 Installation of Indoor Unit ..................2 2.1 Selection Proper Installation Location ................2 2.2 Outline Dimension and Installation Spots ..............2 2.3 Drainage Pipe Installation and Drainage System Testing .......... -
Page 5: Safety Precautions
Ducted Type Split Air-Conditioner Units(Inverter Series) 1 Safety Precautions 1.1 Safety Notices (Please Be Sure to Abide ) WARNING: If not abide strictly, it may cause severe damage to the unit or the people. NOTES: If not abide strictly, it may cause slight or medium damage to the unit or the people. -
Page 6: Installation Of Indoor Unit
Ducted Type Split Air-Conditioner Units(Inverter Series) 2 Installation of Indoor Unit 2.1 Selection Proper Installation Location (1) Avoid the direct sunshine. (2) Make sure the suspension bracket is strong enough to withstand the unit’s weight. (3) Select a place for easily connection of the drain hose. (4) The inlet and outlet ports should not be obstructed so that the indoor air circulates well. - Page 7 Ducted Type Split Air-Conditioner Units(Inverter Series) Unit: mm(inch) Fig.2 Fig.3 2) Insert the M10 expansion bolt into the hole and then knock the nail into the bolt, as shown in Fig 4. NOTES! The length of bolt depends on the installation height of the unit, bolts are field supplied. Fig 4 (3) Install the indoor unit temporarily.
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Page 8: Drainage Pipe Installation And Drainage System Testing
Ducted Type Split Air-Conditioner Units(Inverter Series) Fig.5 (7) Remove the washer locating plate and then tighten the nut on it. (8) Remove the paper pattern. Unit:mm(inch) Fig.6 2.3 Drainage Pipe Installation and Drainage System Testing 2.3.1 Notice for Installation of Drain Pipe (1) The drainage pipe should be short and the gradient downwards should be at least 1%~2% in order to drain condensation water smoothly. - Page 9 Ducted Type Split Air-Conditioner Units(Inverter Series) Fig.7 2.3.2 Drainage Pipe Installation For easy drainage of the condensation water, the drainage pipe should be installed with a downward gradient. To avoid the condensation, the connection pipe joint should be insulated with thermal insulation material.
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Page 10: Installation Of Air Duct
Ducted Type Split Air-Conditioner Units(Inverter Series) 2.4 Installation of Air Duct NOTES！ ① There should be insulating layer on air-out duct, air-return duct and fresh air duct to avoid heat loss and moisture. Adhere a nail on the air duct and then add thermal sponge with a layer of tin. -
Page 11: Installation Of Wired Controller
Ducted Type Split Air-Conditioner Units(Inverter Series) Fig.12 Air-return Opening Unit: mm Size of Air Outlet Size of Air –return Opening Model FGR50Pd/D(2)Na-M(I) 1120 1650 FGR60Pd/D(2)Na-M(I) 1120 1650 2.5 Installation of Wired Controller Please refer to User Manual of Wired Controller for the installation details. NOTICE! When installation is finished, the unit must be tested and debugged before operation. -
Page 12: Installation Of Outdoor Unit
Ducted Type Split Air-Conditioner Units(Inverter Series) 2) Loosen the wiring screws on terminal board. 3) Insert the wire into the ring tongue terminal and tighten by crimping tool. 4) Use the screwdriver for tightening the terminal. Unit: mm(inch) Fig.13 Fig.14 2.6.2 Connect Communication Wire of Wired Controller Open electric box cover of indoor unit. -
Page 13: Dimension Of Outdoor Unit And Mounting Hole
Ducted Type Split Air-Conditioner Units(Inverter Series) 3.1 Dimension of Outdoor Unit and Mounting Hole Unit Outline and Installation Dimension Fig.16 Unit: mm Model FGR25Pd/DNa-M(O) 1615 FGR30Pd/DNa-M(O) 1615 3.2 Installation Space Requirement If all sides of the ODU (including the top) are surrounded by walls, process according to the following requirements for installation space: Unit: mm Fig.17... -
Page 14: Vacuum Pumping, Refrigerant Adding
Ducted Type Split Air-Conditioner Units(Inverter Series) The permitted maximum value of each case: Height difference between the indoor and outdoor unit ＜ 30m ＜ 12 Number of bends Length of connecting pipes ＜ 70m The pipe meld type could be employed for the connection of the pipes between the indoor and outdoor units. -
Page 15: Electric Wiring
Ducted Type Split Air-Conditioner Units(Inverter Series) ② Length of connection pipe is decided on site. Therefore the amount of additional refrigerant shall be decided on site according to the dimension and length of field-installed liquid pipe. ③ Record the amount of additional refrigerant for convenience of after-sales service. (2) Calculation of the amount of additional refrigerant. - Page 16 Ducted Type Split Air-Conditioner Units(Inverter Series) (3) Power supply must include secure grounding terminal. Do not connect the ground wire to the following: ①Water pipe；②Gas pipe；③Drain pipe；④Other places that are deemed as not secure by professional technicians. 3.5.2 Wiring Diagram Connection of power cord and communication wire.
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Page 17: Check Items After Installation And Test Operation
Ducted Type Split Air-Conditioner Units(Inverter Series) Selection of circuit breaker and power cord. Circuit Number of ground Number of power breaker Model Power supply wire × Min sectional cord × Min sectional capacity area (mm area (mm FGR25Pd/DNa-M(O) 380-415V 3N~ 50Hz 1×2.5 4×2.5 FGR30Pd/DNa-M(O) -
Page 18: Test Operation And Debugging
Ducted Type Split Air-Conditioner Units(Inverter Series) 4.2 Test Operation and Debugging NOTES! ① After finishing the first installation or replacing the main board of outdoor unit, it is necessary to perform test operation and debugging. Otherwise, unit won’t be able to work. - Page 19 Ducted Type Split Air-Conditioner Units(Inverter Series) debugging for each step is finished, “oC” will be displayed; once all engineering debugging are finished, “oF” will be displayed, which indicates the unit is under standby status. Buttons and digital display tube on the motherboard location: Fig.20 Instruction: ①...
- Page 20 Ducted Type Split Air-Conditioner Units(Inverter Series) Fig.21 4.2.2.1 Basic Operation of Project Debugging (1) Start project debugging. Press “SW3” button consecutively in the master module for over 5s to enter auto debugging. (2) Exit project debugging. After entering project debugging, press “SW3” button consecutively in the master module for over 5s to exit the debugging.
- Page 21 Ducted Type Split Air-Conditioner Units(Inverter Series) Flow-process diagram of debugging: 01:Set master unit 02:Allocate addresses 03:Confirm the quantity of ODU 04:Confirm the quantity of IDU 05:Detect ODU’s internal communication 06:Detect outdoor components 07:Detect indoor components 08:Confirm preheated compressor 09:Confirm status of valve of ODU 10:Debugging completed status 4.2.2.2 Debugging Process Description of each stage of debugging progress...
- Page 22 Ducted Type Split Air-Conditioner Units(Inverter Series) Description of each stage of debugging progress —— Debugging code Instruction for Code and Operating Method Progress Display Display code status The system is allocating address, which might takes 10s. Bllink No master indoor unit. It will display for 1min continuously.
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Page 23: Common Malfunctions And Troubleshooting
WARNING! ① If there is abnormal condition (e.g. unpleasant smell), turn unit off and disconnect power immediately. Then contact Gree authorized service center. If unit continues operation despite the abnormal condition, it may get damaged and lead to electric shock or fire hazard. - Page 24 Reduce heat resources. Filter is blocked and dirty. Clean the filter. NOTES! If problem cannot be solved after checking the above items, please contact Gree service center and describe the cases and models. Following circumstances are not malfunctions： Malfunction Reason...
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Page 25: Error Indication
Ducted Type Split Air-Conditioner Units(Inverter Series) 6 Error Indication Inquiry method of error indication: combine division symbol and content symbol to check the corresponding error. For example, division symbol L and content symbol 4 together means over-current protection. Content symbol Division symbol Malfunction... - Page 26 Ducted Type Split Air-Conditioner Units(Inverter Series) Content symbol Division symbol Wrong setting Preheat time Wrong of ODU’s Refrigerant- address for capacity lacking compressor driving board code/jumper protection is insufficient of compressor Communicati Communicati Communication malfunction Alarm malfunction between main malfunction because Malfunction between...
- Page 27 Ducted Type Split Air-Conditioner Units(Inverter Series) Content symbol Division symbol Short-circui Alarm because Malfunction of valve is pipe-line for malfunction abnormal of IDU Emergency Rated Emergency status of capacity is too status of fan compressor high EU AA level Heat pump Quiet mode Vacuum IPLV test...
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Page 28: Maintenance And Care
(6) Check whether outdoor unit is securely installed. If there is any problem, please contact Gree authorized service center. 7.4 Maintenance After Seasonal Use (1) Disconnect power of the entire system. -
Page 29: Parts Replacement
Otherwise, it may lead to danger. Use nitrogen or refrigerant to conduct the tests. 8 After-Sales Service If there’s quality defect or other problems in the product, please contact Gree local after-sales service department for help. Warranty must be based on the following conditions: (1) Product’s initial startup must be performed by professional technicians from Gree service...