GDH GDH70-Air, Installation And Operating Manual

Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS GDH70 Air Cooling Heating GDH120 Air Cooling Heating GDH240 Air Cooling Heating...

Page 2: ...by qualified service personal Always shut off electric power before making unit connections or removing any panels and be extremely careful to avoid injury Components may have sharp edges which can cu...

Page 3: ...hanger control fan speed precise refrigerant flow control by expansion valve with unique inner programme All these assure the GDH famility the most excellent performance at variable climate l EASY INS...

Page 4: ...ontroller consists of a built in part and a remote operating unit either a built in device or a wall mounting Integrated functions Control of the heat pump brine to water Automatic defrosting 2 heatin...

Page 5: ...DIMENSIONS GDH70 Air GDH120 Air GDH240 AIR...

Page 6: ...request inspection The electric power source must be the same voltage and phase as shown on the rating plate Line and low voltage wiring must be done in accordance with local codes or the national el...

Page 7: ...outlet water Connect the circulation pump with the heat pump Connect the controller panel with the two wire Put the water tank sensor into your water tank If the heat pump installed into south side p...

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Page 9: ...ELECTRIC INSTALLATION GDH70 AIR GDH120 Air GDH240 Air...

Page 10: ...GDH200 CONTROLLER INSTALLATION...

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Page 14: ...APPENDIX ELECTRICAL WIRING DIAGRAM GDH70 AIR...

Page 15: ...GDH120 AIR...

Page 16: ...GDH240 AIR...

Page 17: ...DIMENSIONS GDH70 AIR GDH120 AIR...

Page 18: ...temp A30 18 4 5 kW COP 3 0 9 2 kW COP 2 9 Sound pressure level at distance dB A 34 34 Heat carrier flow nominal m3 h 1 5 2 4 Internal pressure drop heat carrier kPa 10 15 Air flow m3 h 2900 5800 Comp...

Page 19: ...Outlet water temp A30 18 21 3 kW COP 2 8 Sound pressure level at distance dB A 42 Heat carrier flow nominal m3 h 4 8 Internal pressure drop heat carrier kPa 30 Air flow m3 h 11600 Compressor type 2x S...

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Page 23: ...pumps EC Low Voltage Directive for outdoor installation containing R404A R407C EC EMC Directive Pressure Equipment Directive Typ e Harmonized EB Standards GDH70 Air EN 255 1997 GDH120 Air EN 378 2000...

Page 24: ...Subject to modification Images are for demonstrations 2009 07 01 GDH Energy Guangzhou Co Ltd Guangzhou China...