Glow-worm Economy Plus 30 B, Instructions For Use Installation And Servicing, Page: 24 / 24

Supplied By www.heating spares.co Tel. 0161 620 6677
24
221481C
12 Spare Parts
2421
Key No Part No Description GC Part No
Diagram 12.1
Because of our constant endeavour for improvement, details may vary slightly from those shown in these instructions.
1 433504 Electrical control box 313 053
2 900501 Piezo unit 384 146
3 416189 Boiler thermostat assembly 355 501
4 800014 Overheat cutoff assembly 313 064
5 800015 Gas valve assembly - incs 14 313 067
6 900000 Thermocouple 381 651
7 203415 Pilot burner - incs 12 394 161
8 202600 Electrode 384 149
9 416144 Thermostat control knob 355 401
10 WW4612 Ignition lead 355 500
11 203011 Injector - 2.8 or Cat 30-850 398 247
12 203509 Pilot injector 394 163
13 411194 Sight glass 355 153
14 208040 “O” ring - gas valve (2off) 334 674
6
9
1
11
12
4
2
10
14
5
14
7
13
3
8
12.1 Ordering
When ordering spare parts, quote the part number, description,
serial number and model from the label on the boiler, see
diagram 8.1.