Maintenance (Authorized Personnel); General Warnings; Maintenance - PENSOTTI PCH 34B-H Instruction Manual

6. MAINTENANCE (authorized personnel)

6.1 General Warnings

All maintenance operations must be carried out by professionally qualified personnel, authorized by
PENSOTTI
The frequency of boiler maintenance is recommended to be carried out once a year.
In order to guarantee the long life of the appliance and in accordance with the current gas safety
regulations, only use original replacement parts
Before carrying out any type of maintenance operation, disconnect the appliance from the electrical supply
and shut off the gas valve.
Warranty will not be offered if recommended maintenance is not followed.
Keep appliance area clear and free from combustible material, gasoline and other flammable vapors and
liquids.
In order to safeguard all waterside components the supplied Fernox Commissioning Kit must be used in
its entirety.

6.2 Maintenance

Periodic examination of the entire venting system is recommended. Make sure all the venting
connections/joints are tight and in good condition where visible.
Clean the burner cylinder using a non-metal brush and without damaging the ceramic fiber.
Clean the heat exchanger using a recommended detergent from PENSOTTI for the stainless steel. Do not
wet the ceramic fiber coating.
Visually inspect the burner flame. The flame must burn with a clear blue, stable flame. If the burner
flame appearance is not satisfactory or debris is visible on the burners, remove and clean with a
vacuum cleaner.
All electric motors are permanently lubricated and do not need oiling. Remove the combustion air blower
and clean wheel and housing with soft brush or vacuum.
Verify proper operation after any servicing.
Wipe the outside surface with a wet cloth; then dry the surface. Use a neutral detergent to clean any stains.
Vent termination should be inspected for blockage during maintenance checks.
Check for blockage at the drain pipe and condensate trap.
Clean condensate trap and check for correct level of water.
Check for water leaks from the equipment and piping.
Warranty will not be offered if recommended maintenance is not followed.
MAINTENANCE INSTRUCTIONS
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