10
Burner Construction
1
Secondary air pressure switch
2
Ignition gas valve group
4
Inspection glasses
5
Terminal box
6
Gas flow rate control damper
7
Secondary air connection
11
Primary air damper
12
Sleeve
13
Combustion air for ignition burner
14
Flame monitor
15
Gas feed pipes
16
Air guide valve
17
Gas nozzles
18
Nozzle
19
Turbulator
20
Flame tube
21
Burner tube
23
Secondary air control valve
24
Extracting assembly
26
Burner housing
27
Ignition burner
28
Nozzle rod
29
Oil pressure switch
30
Oil flow rate controller
32
Electric actuator
Combustion air connection
The combustion air connection (Item 7)
may be mounted at intervals of 45° for
the RPD 30-60 version and 30° for the
RPD 70-90 version. The burner equip-
ment plate with control block and all val-
ves and instruments will be retained in
the vertical position in any case.
13 2 1 14 19 18 20 21 23 26 24 28 27
12
11
4 17 16 15
5 6 29,30 7 32
