Burner
Clean the outside of the burner.
Fan
Check to make sure that no dust has accumulated inside the fan
or on its blades, as this condition will cause a reduction in the air
flow rate and provoke polluting combustion.
Boiler
Clean the boiler as indicated in its accompanying instructions in
order to maintain all the original combustion characteristics in-
tact, especially the flue gas temperature and combustion cham-
ber pressure.
20061317
Maintenance
7.2.4
Safety components
The safety components must be replaced at the end of their life
cycle indicated in Tab. Q.
The specified life cycles do not refer to the warranty terms
indicated in the delivery or payment conditions.
Safety component
Flame control
Flame sensor
Gas valves (solenoid)
Pressure switches
Pressure adjuster
Servomotor (electronic
cam) (if present)
Oil valve (solenoid)
(if present)
Oil regulator (if present)
Oil pipes / couplings
(metallic) (if present)
Flexible hoses (if present)
Fan impeller
36
GB
Life cycle
10 years or 250.000
operation cycles
10 years or 250.000
operation cycles
10 years or 250.000
operation cycles
10 years or 250.000
operation cycles
15 years
10 years or 250.000
operation cycles
10 years or 250.000
operation cycles
10 years or 250.000
operation cycles
10 years
5 years or 30,000 pressurised
cycles
10 years or 500.000 start-ups
Tab. Q