Installation Introduction - Haier HP200M3 Installation And Service Manual

9. Refrigerant
Heat pump refrigerant is R134a, ODP value is 0, no damage to the ozone layer. R134a refrigerant
cans appearance is as follows:

5. Installation introduction

a. Installation precaution
- Do not install the water heater in the position where exposed to gas, vapours or dust.
- Install the appliance on a flat, solid surface. The surface can support the machine weight and the
condensate water can be drained freely.
- Noise due to operating and air flow do not bother neighbors.
- Make sure there is sufficient space left for installation and maintenance.
- There is no strong electromagnetic interference around that may affect control functions.
- There is no sulfur gas or mineral oil existing at the installation place, which may cause corrosion
of the machine and the fittings.
- The water pipe for the water heater used at temperatures below 0° C shall not freeze.
- It shall not be set in rooms where a heating system is used so that heating supply to the room
will not be affected.
- It shall not be set inside a totally-enclosed space.
- The air taken in must in no event be dusty.
- Install the appliance in a dry, frost-free room.
- Temperature of the ambient air or of the air taken in by the heat pump for optimum running:
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