20123803
22
GB
Maintenance
Combustion
Let the burner run at full capacity for about ten minutes, setting all
the elements correctly as explained in this manual.
Then carry out the analysis of the combustion by checking:
•
CO2 percentage (%);
•
CO content (ppm);
•
NOx content (ppm);
•
Ionisation current (µA);
•
Flue gas temperature at the flue.
Adjust the burner if the combustion values found at the beginning
of the operation do not comply with the regulations in force or, at
any rate, do not produce good combustion.
Use the appropriate card to record the new combustion values;
they will be useful for subsequent controls.
7.2.4
Safety components
The safety components must be replaced at the end of their life
cycle indicated in Tab. F. The specified life cycles do not refer to
the warranty terms indicated in the delivery or payment
conditions.
Tab. F
Safety component
Life cycle
Flame control
10 years or 250,000
operation cycles
Flame sensor
10 years or 250,000
operation cycles
Gas valves (solenoid)
10 years or 250,000
operation cycles
Pressure switches
10 years or 250,000
operation cycles
Pressure adjuster
15 years
Servomotor (electronic
cam) (if present)
10 years or 250,000
operation cycles
Oil valve (solenoid) (if
present)
10 years or 250,000
operation cycles
Oil regulator (if present)
10 years or 250,000
operation cycles
Oil pipes/ couplings
(metallic) (if present)
10 years
Flexible hoses (if present)
5 years or 30,000 pressurised
cycles
Fan impeller
10 years or 500,000 start-ups
Summary of Contents for RX35 S/PV H
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