Table of Contents
Advertisement
4.9
Burner description
11
6
19
1
Lifting rings
2
Fan
3
Fan motor with RPM sensor
4
Air damper servomotor
5
Pilot
6
Combustion head
7
Combustion head gas pressure test point
8
Flame stability disc
9
Electrical panel casing
10 Hinge for opening the burner
11 Flue gas recirculation inlet
12 Manifold
13 Gasket for boiler fixing
14 Gas regulator
15 Shutter
16 Combustion head adjustment
17 Air damper movement lever
18 Air pressure switch (differential operating type)
19 Combustion head air pressure test point
20 Maximum gas pressure switch
Technical description of the burner
9
1
4
12
28
5
29
27
24
16
20
7
21 17
24
30
10
2
1
15
13
8
22
18
1
3
20169022
21 Flame sensor
22 Pressure test point for air pressure switch "+"
23 Gas butterfly valve servomotor
24 Locking screws of the shutter during the transport (replace
them with the screws M12x25 supplied with the burner)
25 Flue gas recirculation servomotor
26 Flue gas recirculation regulator
27 Air intake
28 Flue gas recirculation temperature probe
29 Flue gas recirculation pressure switch connection
30 Flame sensor cooling air intake
The burner can be opened to the right or to the left
without links to the fuel supply side.
When the burner is closed, the hinge can be refit-
CAUTION
ted on the opposite side.
11
GB
25
26
Fig. 4
20166543
Advertisement
Table of Contents
