Glow-worm 18hxi Instructions For Use And Installation

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Diagram 14.1
14 Spare Parts
When ordering spare parts, contact Glow-worm’s own service organisation using the telephone number on the inside front cover
of this booklet.
Please quote the name of the appliance and serial number, to be found on the data label, see diagram 1.2.
If ordering from British Gas also quote the G.C. number of the part.
Key No. Part No. Description GC No
1 801645 Fan assembly
E84024
2 801637 Spark electrode E83999
3 801655 Igniter unit E84015
4 801649 Gas valve E84004
4 2000802452 Gas valve (38hxi only) H20596
5 801722 Heating flow & return thermistor (2)
E84003
6 801724 Overheat stat E83996
7 4000124180 Main P.C.B. E84019
8 801809 Mains Reset Switch
E84794
9 2000802640 User interface - 18 hxi *****
9 2000802641 User interface - 30 hxi *****
9 2000802658 User interface - 12 hxi *****
9 2000802659 User interface - 15 hxi H17-407
9 2000802660 User interface - 24 hxi H17-409
9 2000802801 User interface - 38hxi H17-411
10 801632 Burner - 12 hxi / 15 hxi / 18 hxi E84021
10 2000801702 Burner - 24 hxi / 30 hxi E84249
10 2000801702 Burner - 38 hxi E84249
11 2000801923 230V Controls Interface E84018
Because of our constant endeavour for improvement, details may vary slightly from those shown in these instructions.

Glow-worm 18hxi Specifications

General

Model	18hxi
Category	Boiler
Type	Condensing
Fuel	Natural Gas
Central Heating Output	18 kW
Flue Options	Horizontal/Vertical
Mounting	Wall-mounted
ERP Rating	A
Weight	32 kg
Central Heating Flow Temperature Range	30°C - 80°C