Gree GRS-1.5/TD150ANbA-K, Руководство пользователя

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Air Source Heat Pump Water Heater
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installation location is below 0°C, pipeline anti-freezing tracing belt must
be installed and ensure the aforementioned belt is energized. If the water
tank is installed outdoor inevitably, shorten outdoor piping length as much
as possible, including refrigerant connection pipe and water inlet pipe of
the water tank, otherwise, heat dissipation loss of the unit is big, power
consumptive and water system is easy to be frozen. Special attention
shall be paid to thermal insulation blind spot on local valve connection
location and water pipe curve, strengthen the thermal insulation,
otherwise, local pipe will be frozen.
(3) When the unit is not to be used for a long period, drain the water tank and
pipe according to discharge operation, otherwise, water system will be
damaged. After draining water and to reuse the unit again, pours water to
the water tank fully before starting up. Please refer to water input and
drainage operation of the water tank.
Warm hint:
If it’s not convenient for operation or there’s hazard, please contact the local
appointed dealer or appointed service center directly. We will appoint profession
persons to check, debug and clean the unit, and discharge water and fill the water
tank with water for you.
10 Maintenance
10.1 Water Input and Drainage of Water Tank
(1) Operation process for water input on the water tank
1) Cut off the power supply and open the cut-off valve at the water inlet of
the tap faucet;
2) Open the cut-off valve at the hot water outlet and valve in user water
use site;
3) Close the valve in user water use site when water is flowing out from
user water use site;
4) Complete water input operation and reenergize the unit.
(2) Operation process for drainage on the water tank
1) Cut off the power supply and close the cut-off valve at the water outlet
of the tap faucet;