Operating Instructions; Operation - EcoSpring ES300 Installation & Owner's Manual

8. OPERATING INSTRUCTIONS

8.1 Operating steps
Before turning on this Heat Pump, please follow the steps below.
Filling water: If the heat pump is used for the first time or used again after draining the tank, please make sure that the tank
is full of water before power is turned on.
See Fig.8-1
Open the cold water inlet and
hot water outlet
Open
Cold water inlet
Donʼt operate the heat pump before filling water.
Draining: If the heat pumps needs cleaning or moving, the tank should be emptied. Turn off the power supply.
See Fig.8-2:
Close the cold water inlet, open the hot
water outlet and open drainpipe.
Close
Cold water inlet
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Open
Water filling
Hot water outlet
Open
Hot water outlet
Open
Drainpipe
When water flows out of the water
outlet, the tank is full. Turn off the hot
water outlet valve and water filling
is finished.
Fig.8-1
CAUTION
Operation without water in water tank may result in
damage of electric element which is not covered by
warranty.
CAUTION
High temperature hot water may result in serious burn.
Special attention should be paid to children, disabled and
elderly in case of water burn.
After draining, clost the drain pipe.
Replace the nut of drainpipe if necessary.
Draining
Close
Fig.8-2
Close
Hot water outlet
Water out
Drainpipe
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