ALLIANCE ALLWH3.2kW, Техническое руководство

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AA –HP410-2011-02 Alliance Cycle-Heating Domestic Heat Pump Water Heater Technical Manual
35
2. Water Tank water resupplying and Water Pipe and Pump Air
Exhaust
(Artesian Pressure Water Tank)
Open the tap water pipe valve
to charge the water tank
Air exhaust of the
water pump inside the
main unit
Open the exhaust valve of the inlet and outlet
pipeline of the main unit to extract the air for 1 to
2 minutes, then close the exhaust valve of the inlet
pipeline and keep the exhaust valve of the outlet
pipeline open. Be careful not to splash water onto
the electric control box.
Open the cover on the
top of the unit and
power the main unit
Open the cover on the top of the unit to
control the motherboard. Power the main
unit but do not open the wired controller.
Start the water pump
by force for air
exhaust
Press the water pump by force button “RCE” on the
main unit control panel (see diagram below). The
digital pipe of the motherboard will display PU. Run
the water pump for 1 to 2 minutes until there is no
air in the outlet pipeline exhaust valve and the water
outlet is stable, then stop the water pump.
End
Tighten the exhaust valve of the outlet pipeline
Air exhaust
of the water
pipeline
Open the water valve and all the faucets until the water
flows out and there is no air flow. Close faucets and
check to make sure there are no water leaks from any
pipe.