Maintenance Position; Safety Components - Riello RDB 3.2 BX 32/50 Installation, Use And Maintenance Instructions

8.2.4

Maintenance position

 Remove the blast tube 1)(Fig. 24) after loosing the fixing
screws 2).
 Remove the electrodes assembly 4)(Fig. 25) from the nozzle
holder 3) after loosing its fixing screw.
 Screw the nozzle 5)(Fig. 25).
 Refit following the steps described but in reverse order; refit
all burner components as they were originally assembled.
After carrying out maintenance, cleaning or
checking operations, reassemble all the safety
and protection devices of the burner.
8.2.5

Safety components

The safety components must be replaced at the end of their life
cycle indicated in Tab. L. 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
20148053
Maintenance
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. L
20073768
20073889
34
GB
Fig. 24
Fig. 25