Bosch C 1210 ES Installation Manual page 63

Bosch indoor residential and commercial models tankless water heaters temperature modulated with electronic ignition suitable for heating potable water and space heating, natural & liquefied petroleum (lp) gas
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12.2.3 Group 3
16
17
Fig. 81 Components Diagram
Item
Description
1
Main burner - NG
1
Main burner - LPG
2
Burner gasket
3
Primary fan
4
Backflow temperature sensor
5
Washer
6
Fan mount nut
7
Secondary fan
8
Screw
Table 32
6 720 644 887
9
12
11
15
14
Reference
8 708 120 650
8 708 120 673
8 704 701 087
8 707 204 081
8 707 206 459
8 704 701 097
2 915 011 006
8 707 204 082
8 703 403 012
Interior components diagram and parts list
5
4
3
6
13
8
7
Item
Description
9
Gas / Air Mixer
11
Venturi
12
O-ring
13
Mixer / Fan gasket
14
Screw
15
Plate gasket
16
Air supply duct
17
Screw
Table 32
1
2
6
6720902988.AA JF
Reference
8 705 700 170
8 700 306 226
8 700 205 224
8 704 701 059
2 910 642 150
8 701 004 049
8 705 700 155
2 910 952 122
63

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