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Warning
All of the operations described in this section must be performed by professionally qualified personnel only.
The following procedures must be done at regular intervals to ensure efficient operation of the heater. Make sure you
have detached the electrical power line from the heater before starting any work.
Warning
Before doing any maintenance:
• Stop the heater as indicated in the "STOP" paragraph;
• Switch off the power supply by means of the cut-off on the electrical panel;
• Wait until the heater cools.
Check heater
Check gas supply line
Clean exterior of heater
Clean motor and fan
Check gas supply pressure
Check electrical connections
Check thermostats
Clean interior of heater
Inspect and clean combustion chamber
7.1. CHECKING THE HEATER AND THE GAS SUPPLY LINE
Perform the following checks:
• Make sure the heater is not installed where there may be a risk of fire or explosion
• Make sure that flammable materials are kept a safe distance away
• If you smell:
• Open the windows immediately
• Do not touch electrical switches
• Close the gas stopcock
• Find and repair the source of the gas leak
• Do not use the heater if any removed panels have not been remounted
• Make sure the room to be heated is sufficiently ventilated
• Make sure that the air intake and outlet are completely unobstructed
• Make sure that the heater is not covered by any sheets or covers
• Check that the heater is in a fixed and stable position;
• Make sure the heater is constantly monitored during operation and checked before being started;
L-L 337.00-BM
7. MAINTENANCE
Procedure
EN
Every
Every week
day
X
X
X
Periodic maintenance
Every six
months
X
X
X
X
X
Every
year
X
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