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www.kaisai.com
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3. INSTALLATION
3.1 Important hint
1. The air source water heater must be installed by professional person according to national wir
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ing regulation and this instruction manual.
2. Although the heat pump can operate when the ambient temperature is above -7°C the water
heater can only be put indoors and must be installed at the places where the ambient temperature
is above 0°C. If the ambient air temperature falls lower than 0°C, the condensate water drainage
may be freezing.
3. If it needs to install and move the air source water heater, please contact with KAISAI appointed
local maintenance center. If the air source water heater is installed by unappointed unit, KAISAI
won’t take the responsibilities for the malfunction and other problems due to the installation.
4. If the users use the own prepared installation materials to install the air source water heater,
KAISAI won’t take any responsibilities for all the loss due to leakage of pipeline, drop of unit and
poor installation.
5. The water quality for the air source water heater should comply with the local sanitation stan
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dard for the domestic drinking water.
3.2 Basic requirement for the installation position
If the product is installed at below places, it may cause malfunction for the air source water heater. If it’s
unavoidable, please contact local KAISAI appointed maintenance center to purchase special models.
1. There are thermal sources, steam, flammable gas and explosive or volatile substances.
2. There are high-frequency equipments, such as welding machines, medical facilities.
3. Coastal places.
4. There’s oil (machine oil) in the air.
5. There’s sulfureted gas (sulfur spring).
6. Special places.
3.3 Selection for installation positions
1. Suggest to install the unit indoors.
2. he noise and discharge air won’t disturb neighbours, animals or plants.
3. Make sure the good ventilation for the water heater; air inlet and air outlet of water heater can’t be
blocked.
4. The installation position should bear the weight and vibration for the water heater.
5. Select the dry place. The unit can’t be exposed at direct sunshine or strong wind.
6. Make sure the heat exchanger comply with the requirement of the installation drawing issue;
the unit should be installed at the place where’s convenient for maintenance and inspection.
7. Select the place where is beyond the children.
