Emelson NOVO EML-CLA-11NOXNOVOGLP, Owners And Installation Manual, Page: 21 / 72

Service instruction
Ignition
Power adjustment
Adjustment of water temperature
The heat will be lit automatically as you turn on the water
faucet. If no flame is generated after ignition, please close
the faucet and turn it on again after 10 minutes.
Note: If the heater is not in operation for a long period, air
may enter the gas system. In such case, please repeat the
ignition procedures above for several times.
Gas regulation knob can be used to adjust the volume of gas
circulation. This operation can adjust volume of gas circula-
tion and the temperature of hot water:
The temperature regulation knob can be used to adjust the
volume of water circulation. This operation can change temp-
erature of hot water. If you want to increase the temperature
of hot water, please turn the regulator of water temperature
clockwise. If you want to reduce temperature of hot water,
please turn the regulator of water temperature counterclock-
wise.
Please keep the sealing valve at the cold water inlet
completely open. Don't reduce the water circulation by
means of closing the valve.
Anti-freezing measures and putting out
of service
Failure of the flame during the operation
of the heater
If you don't use the heater for a long period, please conserve
the heater in the following ways:
Close the switch of the gas.
Extract the batteries from the battery compartment.
Close the sealing valve at the cold water inlet.
Adjust the temperature regulator to the lowest temperature.
Turn on hot water switch.
Open the empty valve to empty out the water inside
Close the empty valve.
When flame goes out during the operation, the heater will
activate security thermostat. In this case the gas feeding will
be cut off automatically. Only after the heater has cooled off
can it ignite once again:
Please remain adequate ventilation of the exhaust outlet
with caution.
Cool the heater off.
Turn off the water faucet and turn it on again.
If the heater fails to start the operation, please refer to the
general table of failures in the troubleshooting chapter. If
there is still the failure, please make contact with its installer
for solution.
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Control panel
Low energy Hot water with
high
temperature
High energy Hot water with
low
temperature
5
Anti-blockage function
The GWH have the anti-blockage function inside the exhaust
system. In case the exhaust duct being blocked, the thermostat on
the fume collector would shut off the gas of the GWH in order to
keep safety.
When the GWH accidently shut off, please check the exhaust duct
is blocked or not and keep it well exhaust. After that, you can use
the GWH again. Provided that you still could not use it. Please
contact the after-sale service or the professional maintainance.
The thermostat is for safety. Don't remove it or make it short circuit.
When gas supplied at rate pressure, the output power of maximum
gas is the rated output power. Please refer to the gas
consumption in the specification table.