En 6. Service; Troubleshooting - Hyundai H-HI1-10-UI580 Instruction Manual

Gas forced heater
6. SERVICE
ATTENTION!
See «SAFE OPERATION AND INSTALLATION OF GAS FORCED HEATER»
1. Regularly check the integrity of the gas hose between the gas pressure reducer and gas valve
of the appliance. If any damage of the hose is found, operation of the appliance is prohibited and
the hose should be replaced.
2. Regularly check all gas joints, pipes, and devices for gas leaks (using soapy water). If any gas leak
is found, immediately switch the heater off, disconnect the gas cylinder, and contact the dealer or
manufacturer's service center.
3. The appliance should be regularly washed to remove dust and dirt from outer surfaces, since
they affect efficiency of its operation and temperature parameters of room heating. Before
commencing preventive maintenance, switch the appliance off and let the appliance cool down
and then wipe its surface with slightly wet soft rag.
4. Detergents including those containing abrasives in composition are not recommended for
washing. Exclude damage of the appliance with sharp objects, since scratches on the painted
surface may result in rusting.
5. The rear surface of the gas-fired heater also should be periodically cleaned to remove dust
and dirt. The procedure of preventive cleaning should be carried out periodically to maintain the
technical condition of the heater and keep its appearance for long years.

Troubleshooting

The motor does not work
The motor works, but the
burner does not light up and
after few seconds the heater
stops
The burner lights up but after
few seconds the heater stops
The heater stops during
operation
If you are not able to remedy a malfunction according to the recommendations or other
malfunctions occur, contact the authorized service center of Hyundai.
Possible causes
• No electricity supply
• The safety thermostat is on
• The cylinder gas tap is closed
• The cylinder is empty
• The nozzle is obstructed
• The solenoid gas valve is not
open
• There is no spark
• No connection with the earth-
ing system
• Defective connection between
sensor and safety device
• Defective safety device
• Excessive gas supply
• Insufficient air flow
• Insufficient gas supply due to
ice formation on the cylinder
11.
Removal
• Check the terminal board
with a tester
• Wait about one minute then
restart
• Open the gas tap
• Use a new cylinder
• Remove the nozzle and
clean it.
• Check that the solenoid valve
works
• Check the position of
electrode
• Check and connect properly
• Check and connect properly
• Replace the safety device
• Check the pressure reducer
and if required replace it
• Check that the motor works
properly
• Check and use a larger
cylinder or two cylinders
connected together
EN