5. Operation Instruction
5.1 Usage
Operate in the following order:
Specfication of Power Cord and Internet Connecting Line
The water tank power cord type is H07RN-F, 1.5mm
2
, the Heat pump unit power cord type is
H07RN-F,1.5mm
2
.
Fuse Model
If need to change fuse, the fuse model is 250V, 3.15A, T
If plug is used, the plug must be plugged into the power socket in the room.
1、Water injection:Do not turn on electrical current until tank has been completely filled with
water when the unit is first time used or re-use after water tank emptied.
Water Injection Method:
2、The display panel is working when it is plug in, which shows that the unit has been powered
on. Different buttons on the display panel represent different modes. Refer to 4.2.2 for detailed
operation instructions.
3、Drainage:Drain the water heater before cleaning, moving as well as any other operations on
it.
Drainage Method:
Electrical schematic of Water Tank&Heat pump unit
To open hot water outlet
valve and cold water inlet
valve at the same time
open
open
cold water
inlet
hot water
outlet
water injection
process
close
hot water outlet
water yielding
To close cold water inlet, to open hot
water outlet and drain outlet at the
same time
When The hot water outlet keep
normal water yielding, it mark that
the tank have filled water fully. Then
to close the water outlet valve and
show water injection finished.
close
close
hot water outlet
cold water
inlet
open
drain outlet
drain outlet
drainage process
tighten
After drainage finished, please rotate
drain outlet nut in the home position
19
20
V.
2
V.2