43
221873B
15 Spare Parts
1
457077
Fan assembly
E27122
2
205768
Main injector assembly
E27120
3
202641
Spark electrode (2)
********
4
202641
Sensing electrode
********
5
801179
Boiler over heat cut off assy
E27159
6
801199
Domestic Hot Water Micro Switch
E27185
7
801166
Pressure gauge assembly
E26680
8
227106
Control board
********
9
801189
Pressure Differential Micro Switch
E27177
10
801195
Plate to Plate Heat Exchanger
E27163
11
801203
Thermistor assembly-Domestic
E27207
12
227004
Thermistor assembly-Heating
********
13
801193
Pump (not illustrated)
E27213
14
202226
Fuse (not illustrated)
278136
15
801182
Gas control valve
E27124
16
227129
Air pressure switch assy
********
17
801186
Automatic air vent assembly
E27166
18
801208
Safety valve assembly
E27115
19
801181
Low water pressure switch
E27143
20
227060
Mains switch
E26675
Key No
Part No
Description
GC No
15.1 Part Identification
The key number in diagram 15.1 and the first column of the list
will help identify the spare part.
15.2 Ordering
When ordering any spare part, please quote the part number
and the description from the list together with the model name
and serial number information from the data label.
The data label is positioned on the inner case front, see diagram
8.1 Installation Instructions.