Installation Instruction - HTW Modulante A02 series Owners And Installation Manual

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Installation Instruction

The product is assembled with a flue thermostat (combustion products discharge safety device),
3.1
if flue is blocked up, the thermostat will function, then gas valve will be shut off and the water
heater cannot be ignited before it cools down. Never put this thermostat out of operating. It will
be serious to timely interfere with the thermostat. Only
need to replace the defective parts. Technical personnel need to block up the flue to check
whether or not the water heater can be shut off after replacement of the thermostat. If shut off, it
proves that the thermostat function is ok. It will be necessary to take appropriate action to
remedy the thermostat in the case of repeated shutdown of the water heater. The thermostat will
be reset when the temperature is lower than 50
gas to the burner if the evacuation of the combustion products is disturbed, then close the water
valve and wait 5 min until the appliance cool down. Then operate the appliance as normal. If
there are repeated interruptions, please call a specialist
Never damage the flue gas controlling system.
The damage of the flue gas controlling system might cause harm to health or even
death.
Installation Method
3.2
The wall on which the water heater is mounted should be strong enough to withstand the
weight of the device. And the wall should not be sensitive to heat. If it is wood, some suitable
insulatation protected should be took.
This gas water heater can only be installed in a well-ventilated place outside bathroom.
Must ensure well ventilation inside the room where gas water heater is installed.
Do not install in a room below 0
Do not install in a damp room.
The room where gas water heater is
installed shall have a volume larger than
7.5 m The sum of the room volume and
3.
the oxygen volume the gas water heater
will consume shall be larger than 17 m
The room shall be well ventilated and
shall have air inlet holes with area larger
than 0.06m The air inlet holes shall be
2.
near the ground and connected with
outdoor so to ensure the air of outdoor can
goes inside the room.
There shall not be any visible wires,
electrical equipments or gas
pipeline above the gas water
heater.
There shall not be any gas oven, gas
stove or other gas appliances under
the gas water heater.
For easy maintenance and cleaning, there shall be at least gaps (a) of 100 mm at two sides
and a gap (b) of 300 mm below the water heater.
The pipe to the roof and walls around shall have a distance (d) of longer than 550 mm.
No combustible goods shall be kept within 500 mm of the water heater.
The water heater shall be hung and installed in a vertical way.
The water heater shall only be installed outside or in a room which is separated from
inhabited rooms and supplied with appropriate ventilation directly to the outside.
This appliance may only be installed in a room if the room meets the appropriate ventilation
requirements
This appliance shall be installed in a suitably ventilated room, in accordance with the regulations
in force.
C. The thermostat will interrupt the admission of
o
.
.
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To technician personnel
original parts shall be used if you
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