Installation introduction
Off-peak power signal wire connection
English
22
Commissioning
Installers shall use checking list for trial operation of water heaters as per the user manual
and make
√
in .
□
Electrical wires are fixed securely?
Water drain pipes are connected correctly?
Ground wires are connected securely?
Supply voltage conforms to relevant electric codes?
The control panel works well?
All noises are normal?
The water tank has been connected with dedicated pressure relief valve (TP valve) and
check valve?
Materials for hot/cold water pipes conform to requirements of use of hot/cold water?
After the water system is completed, the water tank is filled with water? Is there water
drained out of the water outlet of the hot water pipeline?
After the water pipe of the water system is filled, check the whole water pipeline. There is
no leakage?
After the water system is filled with water, is there water flowing out after pressure is
relieved via the automatic safe pressure relief valve?
After the water system is filled with water and after leakage check, all outdoor water
pipelines are applied with heat insulation treatment?
The drain valve, drain pipe and pressure relief valve drain pipe of the water tank have been
connected to the sewage system and the drainage can be carried out well?
Auto
1
0
123kwh
1
0
Off-peak power signal wire
(2*0.75mm
2
)
Tank temperature
sensor
Display panel
signal wire
Alimentation
cable(3*2.5mm²)
Interconnection cable(3*1.5mm² )
