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INSTALLATION AND OPERATING INSTRUCTIONS
GDH70-Air
Cooling & Heating
GDH120-Air
Cooling & Heating
GDH240-Air
Cooling & Heating

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Summary of Contents for GDH GDH70-Air

  • Page 1 INSTALLATION AND OPERATING INSTRUCTIONS GDH70-Air GDH240-Air Cooling & Heating Cooling & Heating GDH120-Air Cooling & Heating...
  • Page 2: Safety Instructions

    SAFETY INSTRUCTIONS Do not use this unit if it has been dropped or damaged in any way. This unit should not be installed in any area where flammable liquids or • vapors may be present. Do not store or use gasoline or other combustible materials or liquids near or adjacent to this heat pump.
  • Page 3 EXCELLENT PERFORMANCE High efficiency scroll compressor, high quality plate heat exchanger, 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...
  • Page 4: Controller Features

    CONTROLLER FEATURES The GDH200 controller is a specialized heat pumps controller including the complete cooling circle. This controller can easily be adjusted to the most various heat pump conditions. Furthermore an additional electric heating can be controlled depending on time and temperature. Of course it has a defrost function for air-water machines and a cooling function for all types.
  • Page 5 DIMENSIONS GDH70-Air & GDH120-Air GDH240-AIR...
  • Page 6: Pre-Installation

    PRE-INSTALLATION The heat pump should never be stored or installed on its side. Upright transportation is recommended. If it becomes necessary to transport the heat pump on its side, the manufacturer recommends that the unit be in the upright position for a minimum of two hours prior to operation. Failure to follow these instructions may result in damage to the heat pump.
  • Page 7: Installation

    INSTALLATION The heat pump should be mounted level on a vibration absorbing pad • slightly larger than the base to provide isolation between the unit and floor Connect the heat pump with your water pipes (DN25) – inlet and outlet water •...
  • Page 9: Electric Installation

    ELECTRIC INSTALLATION GDH70-AIR GDH120-Air & GDH240-Air...
  • Page 10 GDH200 CONTROLLER INSTALLATION...
  • 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: Technical Data

    TECHNICAL DATA Type GDH70-Air GDH120-Air Certificate and protection CE / IP24 CE / IP24 Installation location Indoor / Outdoor Indoor / Outdoor Operation temperature limits ºC -25 to +35 -25 to +35 Heat water flow ºC Up to 60 Up to 60 Heating capacity / COP Outlet water temp.
  • Page 19 TECHNICAL DATA Type GDH240-Air Certificate and protection CE / IP24 Installation location Indoor / Outdoor Operation temperature limits ºC -25 to +35 Heat water flow ºC Up to 60 Heating capacity / COP Outlet water temp. A10/35 31.80 kW / COP 4.1 Outlet water temp.
  • Page 23: Ec Declaration Of Conformity

    EC Declaration of Conformity The undersigned GDH Energy Guangzhou Co., Ltd. No. 340 Dongjiang Road, Zhongye Building, Free Trade Zone, GETDD, 510730 Guangzhou, China hereby confirm that the design and construction of the product(s) listes below, in the version(s) placed on the market by us, conform to the relevant requirements of the applicable EC directives.
  • Page 24 Subject to modification. Images are for demonstrations. 2009-07-01 GDH Energy Guangzhou Co., Ltd., Guangzhou, China...

This manual is also suitable for:

Gdh120-airGdh240-air

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