31
8
EXPLODED VIEWS
37
38
73
2
105
34
33
36
35
16
14
25
22
45
67
45
65
21
88
112
26
27
23
24
45
21
11
15
69
68
108
89
31
13
12
102 97
8
9
110
Fig. 29
8.1
COMBUSTION CIRCUIT
Position Code
Description
Model
2
6266130
Sealed chamber right hand side panel
8
6266040
Sealed chamber rear panel
9
6266140
Sealed chamber left hand side panel
11
• 2013302
Fastener for self tapping screw
12
6235804
Pressure test nipple M6
13
6235800
Venturi pressure nipple
14
6139724
Combustion chamber rear insulation
15
6213604
Combustion chamber
16
6139723
Combustion chamber side insulation
21
6146302
Brass nut 3/4”
22
5172720
Main burner assembly
23
6022004
Copper washer Ø 6
24
6154402
Main burner nozzle NP 130 natural gas
24 A
6154411
Main burner nozzle NP 76 M6 LPG
25
6175104
Protecting shield
26
• 6235915
Ignition electrode L=450
27
• 6235916
Ionisation electrode
31
5172307
Smoke chamber assembly
33
6229212
Fan mounting plate
34
• 6225615
Fan
Position Code
Description
Model
35
6229007
Combustion chamber front panel
36
6139760
Combustion chamber front insulation
37
6229101
Smoke pressure switch bracket
38
• 6225710
Air pressure switch
45
2030228
Gasket Ø 17x24x2
65
• 6243811
SIT gas valve type 845 SIGMA
67
6226835
Gas inlet pipe
68
6226939
Pipe connecting gas valve-main burner
69
6028620
Air diaphragm Ø 81
73
• 6098304
Ignition transformer
88
6070803
M.F. reducer 3/4”x1/2” OT
89
6228882
Sealed chamber front panel
97
6280550
Cap for 3-ways junction
102
6280500
3-ways junct. with press. test nipple
105
6146303
Brass Nut 1/8”
108
2004180
Self-tapping screw TCB 8SPx3/4”
110
6177504
Gas cock 1/2” x 1/2”
112
6001210
Peephole
• Recommended stock parts