MAINTENANCE
Never perform maintenance without closing the main gas valve of the device.
Before it cools down completely, wipe the device with a cloth immersed in warm soapy water.
Do not use cleaning substances and tools that may cause scratches on device surface.
If required, use chemical cleaners.
Do not clean the device with pressurized water or vapour.
If the device will not be used for a long time, coat the surfaces with a thin layer of Vaseline.
ATTENTION:
Any part replacement that may affect safety must be carried out by the
authorized people.
During maintenance and repair, keep the main gas valve closed and keep
away fire.
Always perform leakage check after repair or part replacement; use foam or gas
detector for this aim.
In case of any dangerous condition with the device, notify to the
authorized service.
Do not allow unauthorized people to interfere in the device.
DANGEROUS:
Never allow leakage check to be performed with flame.
Figure A
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