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Gree GK-H03NH3AS, Owner'S Manual

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Gree GK-H03NH3AS Owner'S Manual Download Page 21

Rooftop Packaged

 

17 

WARNING

!

 

The NULL LINE of power input MUST be connected 

to the “N” section of the 

terminal board! 

A WRONG CONNECTION will cause the DAMAGE of unit! 

5.4 Wiring Diagram 

 

GK-H03NH3AS, GK-H5.5NH3AS 

 

GK-H5.5NH3AF, GK-H10NH3AF, GK-H15NH3AF 

6 Maintenance 

To  protract  the  life  of  the  air-conditioning  unit,  check  and  maintain  the  unit 

regularly with a qualified service person. 

(1)  Cleaning the Air Filter 

1) Do  not  disassemble  the  air  filter  when  cleaning  it.  Otherwise  failure 

may be caused. 

2) If the air-conditioning unit is used in an environment  with much dust, 

Summary of Contents for GK-H03NH3AS

Page 1: ...Owner s Manual Original Instructions Air Conditioners Rooftop Packaged Models GK H03NH3AS GK H5 5NH3AS GK H5 5NH3AF GK H10NH3AF GK H15NH3AF...

Page 2: ...ant If the product is not to be used for long cut off the power supply please energize and preheat the unit in advance before reusing it 3 Please properly select the model according to actual using en...

Page 3: ...duct due to improper use or misuse of the product 2 Alter change maintain or use the product with other equipment without abiding by the instruction manual of manufacturer 3 After verification the def...

Page 4: ...tions 6 4 1 Physical Dimension 6 4 2 General Information 8 4 3 Location 8 4 4 Crane Way 9 4 5 Installation Positions and Clearances 9 4 6 Installation of Condensate Pipe 11 5 Electrical Installation 1...

Page 5: ...that the items must be observed Improper operation may cause damage to people or property Please read this operating manual carefully before operating the unit Before using the air conditioner please...

Page 6: ...on of at least 3mm in all poles should be connected in fixed wiring 7 Air conditioner should be stored with protective measures against mechanical damage caused by accident 8 During installation use t...

Page 7: ...may deteriorate and fall off or even cause water leakage b Places with corrosive gas copper pipe or the welding parts may be corroded and cause refrigerant leakage Places with oil smoke or volatile li...

Page 8: ...compact design attractive appearance outstanding anti rust cabinet and quiet operation make these units suitable for almost any manufactured or modular homes offices restaurants residences or similar...

Page 9: ...for the installation prior to installing product Make sure each step or procedure is understood and any special considerations are taken into account before starting installation Assemble all tools h...

Page 10: ...ooftop Packaged 6 Replacement parts for this product are available through your contractor or local distributor 4 Installation Instructions 4 1 Physical Dimension GK H03NH3AS GK H5 5NH3AS GK H5 5NH3AF...

Page 11: ...60 155 215 719 178 GK H5 5NH3AS 815 14501120 70 98 417 94 916 65 190 144 866 105 GK H5 5NH3AF 815 14501120 70 98 417 94 916 65 190 144 866 105 GK H10NH3AF 1215 14501120 70 98 686 94 916 70 190 144 86...

Page 12: ...nd that sufficient space for repair shall be provided around the unit 2 The installation site must have good ventilation so that the unit can take in and exhaust enough air 3 Place of installation sha...

Page 13: ...it two ropes are needed to hang the unit along the four ways 2 In order to avoid the extrusion between the ropes should be add something to protect the unit e g batten 3 Please use M12 to tight the su...

Page 14: ...03NH3AS GK H5 5NH3AS GK H5 5NH3AF Note Above diagrams may be different from actual model GK H03NH3AS GK H5 5NH3AS GK H5 5NH3AF Installation Clearances DIMENSION Minimum mm inch A 600 24 B 1100 43 C 86...

Page 15: ...39 B 1500 59 C 1100 43 D 1100 43 E 1830 72 4 6 Installation of Condensate Pipe 1 After the unit is installed it is required to check the level of the whole unit The unit must be placed horizontally t...

Page 16: ...P is the absolute pressure inside the unit The unit of the pressure is Pa 7 After the electrical installation is completed carry out the testing of the drainage system Model Name Drain Connection Size...

Page 17: ...hen fix the screw again 4 The tightness level of belt is tested by tensiometer as shown in the following figure when reaches the deviation length read the value on the meter the value should be in the...

Page 18: ...the electric appliance Check if the power supply accords with its value on the nameplate The capacity of the power supply must be large enough The circuit should be installed by the professional techn...

Page 19: ...ust use crimp terminals or single wire If multiple twisted wires are connected to terminal board arc may arise All line connections must conform to the schematic diagram of lines Wrong connection may...

Page 20: ...to wiring diagram 4 Use cable fastener to bundle and fix the cable 3 Low Voltage Connections Low voltage wiring is to be copper conductors The wire size of the communication line should be no less th...

Page 21: ...m GK H03NH3AS GK H5 5NH3AS GK H5 5NH3AF GK H10NH3AF GK H15NH3AF 6 Maintenance To protract the life of the air conditioning unit check and maintain the unit regularly with a qualified service person 1...

Page 22: ...t for half a day so as to dry the inside of the unit 2 If not to use the air conditioning unit for a long time please disconnect the power supply NOTICE You shall pay attention to the following matter...

Page 23: ...then stops Air outlet port or intake port of the unit is blocked Move the obstacles There is obstacle in front of the condenser Move the obstacles The control loop is abnormal Contact the nearest serv...

Page 24: ...ler for the convenience of users before going out Refer to the section of wire controller instructions for detailed operation 10 Error Code Meaning Number Error code Error Remarks 1 E1 Compressor high...

Page 25: ...r protection 25 Lp Indoor and outdoor mismatch 26 U7 4 way valve direction changing protection 27 P0 Drive reset protection 28 P5 Over current protection 29 P6 Communication error between main control...

Page 26: ...e protection 3 AA Fan AC current protection input side 4 A1 Fan IPM module protection 5 AF Fan PFC abnormality 6 Ac Fan startup failure 7 Ad Fan Missing phase 8 A0 Fan Drive module resetting 9 UL Fan...

Page 27: ...sensor malfunction 20 U9 Fan AC contactor protection or input zero crossing error Note These error codes only show on 88 display of the main board Note When the unit is connected with the wired contro...

Page 28: ......

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