Riello RX 150 S/PV, Installation, Use And Maintenance Instructions

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33 20151674 GB
Maintenance
7.2.4 Safety components
The safety components should be replaced at the end of their life
cycle indicated in Tab. U. The specified life cycles do not refer to
the warranty terms indicated in the delivery or payment condi-
tions.
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
hoses (if present)
5 years or 30,000 pressurised cy-
cles
Fan impeller 10 years or 500,000 start-ups
Tab. U
7.3 Opening and closing the burner
DANGER
Disconnect the electrical supply from the burner
by means of the main system switch.
DANGER
Close the fuel interception tap.
Wait for the components in contact with heat
sources to cool down completely.
After carrying out maintenance, cleaning or
checking operations, reassemble the cover and
all the safety and protection devices of the burner.