31
20061862
GB
Maintenance
Combustion
If the combustion values found at the start of the intervention do
not satisfy current standards or anyway indicate a poor state of
combustion (consult the table below), contact the Technical As-
sistance Service for the necessary adjustments.
Tab. O
7.3
Opening the burner
➤
Remove the tie-rods 1) and 4)(Fig. 37) of the head move-
ment and damper opening lever, loosening the nuts 2);
➤
disconnect the socket 3) of the servomotor;
➤
remove the screws 5).
➤
At this point, it is possible to open the burner on the hinge.
7.4
Closing the burner
Refit following the steps described but in reverse order; refit all
burner components as they were originally assembled.
EN 676
Air excess
CO
Max. output
λ
≤
1.2
Max. output
λ
≤
1.3
GAS
Theoretical
max. CO
2
0 % O
2
CO
2
% Calibration
mg/kWh
λ
= 1.2
λ
= 1.3
G 20
11.7
9.7
9
≤
1000
G 25
11.5
9.5
8.8
≤
1000
G 30
14.0
11.6
10.7
≤
1000
G 31
13.7
11.4
10.5
≤
1000
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.
5
5
2
1
5
4
3
2
Fig. 37
20089813
Carry out all maintenance work and mount the
casing again.
Summary of Contents for RS 1000/M C01
Page 2: ...Translation of the original instructions...
Page 51: ......
