Glow-worm 23c - Manual (Page 43)

43 2000225000B
19 Spare Parts
When ordering spare parts, quote the part number and description, stating the appliance model number and serial number from the
data badge.
Short parts list
No. Description Part No. G.C. No.
1 Central heating thermistor 801933
2 Fan 801926
3 Air pressure switch 801928
4 Domestic water flow sensor 801910
5 Printed circuit board - Main 801915
6 Pump head 801896
8 System water pressure sensor 801911
9 Gas control valve 801911
10 Discharge safety valve 801904
11 Overheat thermostat 801927
12 Ignition electrode 801888
13 Flame sense electrode 801887
14 230V controls board
15 User interface PCB 801914
16 Stepper motor 801892
17 Ignitor unit
18 Pressure releif valve 801094
19 Heat exchanger
20 Burner