GDH GDH120-Air Installation And Operating Manual Download Page 15 | Manualshive

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GDH120-AIR

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Summary of Contents for GDH120-Air

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 cut you Tubing and compressor contain high pressure refrigerant and they should not be exposed to high temperature or be punctured Water temperature over 52 C 125 f can cause severe burns or death from...

Page 3: ...changer 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 INSTALLATION All connections of refrigeration circle parts have been put in place by the manufacturer the connection requested on site is just to connect the heat pump to hydraulic circle l EXCELLENT SA...

Page 4: ...controller 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 heating circuits outdoor temperature compensated Switching to cooling mode DHW preparation Circulation pump control Storage tank management Cascade management Energy management Measurement of heat yield op...

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

Page 6: ...d 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 electric code The heat pump must be installed by authorised installation engineers and the installation must follow the applicable local rules and regulations as well as these installation instructions...

Page 7: ...e 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 please use the second outdoor temperature sensor Change the existent outdoor temperature sensor The new one is to install and to put it into the north side The outdoor temperature sensor is not to ins...

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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: ...er 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 Compressor type Scroll Scroll Refrigerant R404A kg 1 9 2 6 Control Voltage V 230 230 Supply Voltage 230V 1 N 50 HZ 400V 3 N 50 HZ Nominal power consumption at A2 W35 KW 2 4 3 9 Starting current A 90 or ...

Page 19: ...P 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 Scroll Refrigerant R404A kg 5 2 Control Voltage V 230 Supply Voltage 400V 3 N 50 HZ Nominal power consumption at A2 W35 KW 7 8 Starting current A 2x 60 or 2x 25 with soft starter Nominal current A 25...

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Page 23: ...t 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 DIN 8901 DIN EN 60335 1 VDE 0700 T1 2005 07 EN603351 2002 A1 2004 A1 2004 DIN EN 60335 2 VDE 0700 T40 2004 03 EN 60335 2 40 2003 DIN EN 55014 1 VDE 0875 T14 1 2003 09 EN 55014 1 2000 A1 2001 A2 2002...

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

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