Instruction
manual
(Copy)
(Copy)
Check
valve
(Pc)
Pipe fitting
Components
Quantity
Model
Electric
water heater
(Set)
Relief valve /
drain hose
(Set)
3/4
airproof
met
(Copy)
2
2
2
2
Packing list Special hints
Packing list
Special hints
Be sure to disconnect the power supply before performing any maintenance or repair
work on it. Only professionals should be allowed to adjust or repair the water
Make sure the water heater is fully filled with water before turning on the power.
Otherwise malfunction of the heating element may occur. Please make sure the power
socket complies with applicable national standards and is reliably grounded. Never use
the water heater without reliable earthing.
The water heater is fitted with a relief valve. To ensure safety, please do not change its
installation location and never block its outlet.
When the ambient temperature is under 0
, the piping may be damaged due to freezing
of water in it and cause the water heater to malfunction. So you shall drain the water in
the tank to avoid freezing. If the water heater is not to be used for a period of over 1
month,
If the electrical water heater is seriously soaked with water, it must be examined and
repaired by a technician authorized by the manufacturer before it is put into use again.
Scale can be formed in the water tank after long periods of use. Besides, water quality
may change due to ageing of the water pipe. After you wash rice or vegetables with
water from the water heater, please rinse them with clean tap water.
Do not place flammables such as gasoline near the water heater to avoid fire or other
accidents.
please unplug the power cord and drain the water tank.
5
6
Installation methods
Precautions during installation
Be sure to have it installed by the installation staff from the after-sales service center of
the manufacturer or a center authorized by them. It adopts floorstanding installation.
Locate the water heater and install all the pipes with a tap water tube (PP-R pipe is
recommended) according to the dimension diagram and the user's requirements.
Mount the relief valve and other accessories according to Fig. 1. Remember to use
Teflon seal tape to avoid leakage.
To facilitate installation and dismantling of the water heater, it is recommended to fit a
G1/2
at the suitable location on the water inlet pipe and outlet pipe
separately. Confirm the positions needing water supply and connect the water inlet
pipe, outlet pipes and tap water pipes to the locations separately.
Note:The hot water pipe shall not be too long to reduce the heat losses.
When installing the water heater, please reserve certain space to facilitate future
maintenance and repair. Fig. 1 is only a reference installation schematic of pipelines.
In specific installations, the actual situation of the user should be considered.
flexible nut
Installation methods
Precautions during installation
City water inlet pressure shall not be less than 0.05 MPa.
Electric water heater shall be installed indoors with ambient temperature above 0
. The
pipes shall be collectively laid. Hot water outlet shall not be too far from use points. In case
farer than 8 m, hot water pipe shall have a thermal insulation to minimize heat loss.
Electric water heater shall be located in a place easy for use, maintenance and with a floor
drainer. In case the tank or pipes leak, nearby or lower facilities shall not be damaged.
Power socket for water heater shall be in a dry place free of water splash. (splash-proof
box is preferred).
Do not confuse inlet and outlet water pipes. Safety valve shall be installed at designated
position with no random modification.
Connection and use of the check valve:
Connect the check valve with G1/2 connection screw according to the arrow on it.
Fig.1
Hot water outlet
Safety vaive
Indicator lamp
Check valve
Blowdown port
Hot water
outlet valve
Cold water
outlet valve
