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ENGLISH
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operation.
• No blocking or obstruction at the entrance
of the heater.
Precautions for the heater
A clean and wet cloth can be used for the
cleaning of the heater. Dissolvent products
are not allowed for the cleaning! Please only
clean exhaust pipe in cold state!
Repair and maintenance
• Repair and maintenance for the heater
should be provided once at least every
year. It is recommended to provide repair
and maintenance after a period of heating.
• All repair and maintenance should be
carried out by authorized professionals.
Signs
indicates a danger of possible accident,
possible wrong debugging, or possible
installation.
indicates a special danger, especially
for the danger in state of electrical
connection.
indicates heat gain in the parts on which
any touch will cause injuries.
indicates specific environments.
indicates that there are relevant
documents for reference or information
attached.
indicates an interruption of installation or
operation.
Indicates further information for the
installer or the user.
In case of gas smell
• Disconnect the heater immediately.
• Close the gas valve.
• Open all the windows and doors.
• Any lighting of fire or ignition or start-up
of electric light is not allowed. Neither is
any start-up operation which will generate
sparkle.
• Inform its installer or gas supply company.
Precautions for fire
• During operation, don’t get close to any
flammable and combustible materials or
other similar ones.
Precautions for toxication
• Operation should be carried out according
to the indications of the attached
documents and instructions from the
authorized professional installers to avoid
toxication accidents which may cause
death.
• The heater can only be operated after
being equipped with an exhaust pipe.
The exhaust pipe should be installed by
professionals.
• Only for natural gas: a color change of the
flame form blue to yellow indicates that
other gas and air is mixed into the natural
gas. Please immediately make contact with
its installer.
Disorders elimination
Any nonobservance of the following
indications will pose a danger of death!
Any try on private repair is not allowed
under any conditions.
No operation can be conducted to
the heater with malfunction under any
conditions.
Please use exclusively original spare
parts. Otherwise, manufacturer would not
be responsible for quality guarantee.
Modification and renewal
Consultation should be held with professionals
after any constructive modification.
Constructive modifications refer to
modification of the volume of the room, the
installation of windows or the closure of the
windows and the assembly of mechanical
equipment for ventilation (smoke extractor,
and air extractor in washroom for example).
Constructive modifications of exhaust
equipment refer to changes of environmental
temperature and the humidity caused by
installation of sauna and pool in the room with
gas equipment.
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