The Electrical Mode function has a mechanical overheat
protection switch.
If the 12V power supply is interrupted during heating or
after the heating process, the heater residual heat
triggers the overheat protection switch.
After the water tank temperature has dropped, remove the
controller cover and press the reset button to reset the
overheat protection switch.
7. Operating Instructions
Please read the operating instructions carefully before
proceeding.
Start the Heater
Use a dedicated LCD switch to operate.
the main unit heating uses diesel, electric, mixed mode,
heating water tank or not heating water tank are set as
needed.
Check the power supply capacity of the RV camp and
select the 900W (3.9A) or 1800W (7.8A) working mode.
--Check if the exhaust cowl is unobstructed
-- Water tank filled with water when needed
Water filling
Check if the safety/drain valve is closed.
- Turn on the power of the pump (total electrical gate or
pump switch)
- Open the hot water tap in the kitchen or washroom, keep
the valve open until the air in the container is discharged
and the water is uninterrupted.
- In the absence of water heater heating, if only the cold
water system is running, the water heater will be filled with
water. To avoid frost damage, the water heater must be
drained through a safety/drain valve, even if it is not
operating.
- In the case of frost, the frozen residual water can prevent
filling. The water heater can be thawed (within 2 minutes)
as long as it is turned on. The icing portion can be thawed
by heating the interior of the water heater.
- If the heater is connected to a central water supply (rural
or urban water supply), a pressure reducer must be used
to prevent pressures from exceeding 2.8 bar (0.28 MPa).
-- Turn on the circulating water pump
- Turn on the hot water taps in the kitchen and bathroom
until the air is exhausted and the water tank is filled. The
water is no longer interrupted.
Switch Off the Heater
--Use a dedicated LCD switch to operate.
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