Bosch SSB255 Installation And Service Manual page 63

Item (→ Fig. 85) Description
1 Flanged exhaust connector
2 O-ring flanged exhaust connector 6.5x0.23in 165x6mm EPDM
3 Heat Exchanger SSB255
4 O-ring burner flange 6.60x0.20in 167.7x5.33mm NBR
5 Burner Flange (outer ring)
6 Gasket premix burner tube
7 Premix burner tube
8 Burner Flange (inner ring)
9 Gasket burner flange inner ring to fan
10 Fan SSB-255
11 Gas valve SSB-255 and washers
12 Venturi tube / gas valve washer
13 Venturi SSB-255
14 Washer gas pipe 1" 25 mm
15 Adapter air intake tube SSB 255
16 Clamp for flex pipe air intake
17 Flexible pipe air intake SSB-255
18 Washer gas pipe 3/4" 19.05mm
19 Gas pipe SSB-255
22 Frame support gas pipe
23 Gas connection 1"
24 Sight glass for combustion
25 Ignition cable red
26 Ignition electrode with washer
27 Gasket for ignition electrode
30 Circular clamp 1-1/2" - 2-3/8" 40-60mm
31 Gasket venturi tube /Fan
32 Refractory disc
33 Refractory disk retainer
34 Male adapter Ø 0.2 inch hose barb x M5 thread
35 Balancing tube
SSB
Spare parts | 63
Order number
■ 7-738-004-978
■ 7-738-004-979
■ 7-738-004-980
■ 7-738-004-983
■ 7-738-004-984
■ 7-738-004-985
■ 7-738-004-986
■ 7-738-004-989
■ 7-738-004-990
■ 7-738-005-007
■ 7-738-005-009
■ 7-738-005-011
■ 7-738-005-013
■ 7-738-005-014
■ 7-738-005-017
■ 7-738-005-019
■ 7-738-005-021
■ 7-738-005-023
■ 7-738-005-025
■ 7-738-005-029
■ 7-738-005-030
■ 7-738-005-031
■ 7-738-005-032
■ 7-738-005-033
■ 7-738-005-034
■ 7-738-005-015
■ 7-738-004-950
■ 7-738-005-175
■ 7-738-005-174
■ 7-738-005-270
■ 7-738-005-269
6720818454 (2016/02) US