Safety Components - Riello RS 310/EV MZ Installation, Use And Maintenance Instructions

Gas filter
Change the gas filter when it is dirty.
Combustion
If the combustion values measured before starting maintenance
do not comply with applicable legislation or do not indicate effi-
cient combustion, consult the Tab. T or contact our Technical
Support Service to implement the necessary adjustments.
It is advisable to set the burner according to the type of gas used
and following the indications in Tab. T.
EN 676
Max. output.
CO
CO theoretic
2
2
GAS
al max. 0% O
 = 1.2
2
G 20 11.7 9.7
G 25 11.5 9.5
G 30 14.0 11.6
G 31 13.7 11.4
Air excess
Min. output
 1.2  1.3
% Calibration
CO
 = 1.3
mg/kWh mg/kWh
 100
9.0
 100
8.8
 100
10.7
 100
10.5
Maintenance
7.2.4

Safety components

The safety components should be replaced at the end of their life
cycle indicated in the following table.
The specified life cycles do not refer to the warranty terms indi-
cated in the delivery or payment conditions.
Safety
component
Flame control
Flame sensor
NO
X
Gas valves (solenoid)
 170
Pressure switches
 170
Pressure adjuster
 230
 230
Servomotor (electronic cam
)(if present)
Tab. T
Oil valve (solenoid) (if pres-
ent)
Oil regulator (if present)
Oil pipes/ couplings
(metallic)(if present)
Flexible hoses (if present)
Fan impeller
53 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 cy-
cles
10 years or 500,000 start-ups
20081760
Tab. U