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Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy

GLOWWORM
GLOWWORM 18SI - (Casing 1)
Appliance Code: 41-047-61

Appliance Diagram


Casing 1 diagram for Glowworm Glowworm 18SIClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1   FRONT PANEL
Glowworm part no. 2000801865		  
2   NOW USE 0020023604 SIDE PANEL
Glowworm part no. 801866		  
2   SIDE PANEL
Glowworm part no. 0020023604		 £39.64
3   OBSOLETE CONTROL PANEL
Glowworm part no. 801869		  
4 Part number 801872, NOW USE 2000801872 KNOB NOW USE 2000801872 KNOB
Glowworm part no. 801872		  
4 Part number 2000801872, KNOB KNOB
Glowworm part no. 2000801872		 £24.80
5   COMPANY NAME
Glowworm part no. 2000801873		 £35.65
5   NOW USE 2000801873 NAME BADGE GW(S1001901)
Glowworm part no. 801873		  
6 Part number 801874, NOW USE S1009200 retainer (string) control box (5 piec NOW USE S1009200 RETAINER (STRING) CONTROL BOX (5 PIEC
Glowworm part no. 801874		  
6 Part number 2000801874, NOW USE S1009200 retainer (string) control box (5 pieces) NOW USE S1009200 RETAINER (STRING) CONTROL BOX (5 PIECES)
Glowworm part no. 2000801874		  
6 Part number S1009200, Strap (PK5) STRAP (PK5)
Glowworm part no. S1009200		 £6.39
7   OBSOLETE FLUE HOOD ASSEMBLY(S1002101)
Glowworm part no. 2000801875		  
7   OBSOLETE FLUE HOOD ASSEMBLY(S1002101)
Glowworm part no. 801875		  
8   NOW USE S1002200 COMBUSTION FRONT PAN(S1002201)
Glowworm part no. 801876		  
8   NOW USE S1002200 COMBUSTION FRONT PAN(S1002201)
Glowworm part no. 2000801876		  
8   FRONT PANEL
Glowworm part no. S1002200		  
9 Part number 2000801881, Heat exchanger ,24KW DIN HEAT EXCHANGER ,24KW DIN
Glowworm part no. 2000801881		  
10 Part number 2000801882, insulation combustion chamber INSULATION COMBUSTION CHAMBER
Glowworm part no. 2000801882		  
10 Part number S1003600, Insulation combustion chamber INSULATION COMBUSTION CHAMBER
Glowworm part no. S1003600		  
11 Part number 2000801885, NOW USE S5496800 o-ring heat exchanger/pipe (50 pcs.) NOW USE S5496800 O-RING HEAT EXCHANGER/PIPE (50 PCS.)
Glowworm part no. 2000801885		  
11 Part number S5496800, O-Ring (PK50) O-RING (PK50)
Glowworm part no. S5496800		 £17.05
12 Part number 2000801886, CLIP H/EX-PIPE (PK 10) CLIP H/EX-PIPE (PK 10)
Glowworm part no. 2000801886		  
13 Part number 2000801887, SENSING FLAME ELECTRODE SENSING FLAME ELECTRODE
Glowworm part no. 2000801887		  
14 Part number 801888, NOW USE 2000801888 IGNITION FLAME ELECTRODE NOW USE 2000801888 IGNITION FLAME ELECTRODE
Glowworm part no. 801888		  
14 Part number 2000801888, Ignition Flame Electrode IGNITION FLAME ELECTRODE
Glowworm part no. 2000801888		  
15 Part number 801889, NOW USE 2000801889 GAS MANIFOLD 14 INJ. G20 NOW USE 2000801889 GAS MANIFOLD 14 INJ. G20
Glowworm part no. 801889		  
15 Part number 2000801889, Manifold - Gas G20 MANIFOLD - GAS G20
Glowworm part no. 2000801889		 £186.12
16 Part number 2000801890, Burner assembly BURNER ASSEMBLY
Glowworm part no. 2000801890		  
17 Part number 2000801891, NOW USE S1071400 GAS VALVE G20 NOW USE S1071400 GAS VALVE G20
Glowworm part no. 2000801891		  
17 Part number S1071400, Gas valve G20 GAS VALVE G20
Glowworm part no. S1071400		 £185.39
18 Part number 2000801892, OBSOLETE stepping motor gas valve OBSOLETE STEPPING MOTOR GAS VALVE
Glowworm part no. 2000801892		  
18 Part number 801892, OBSOLETE stepping motor gas valve OBSOLETE STEPPING MOTOR GAS VALVE
Glowworm part no. 801892		  
19 Part number 801893, NOW USE 0020160379 GASKET X 50 PIPE/GAS VALVE NOW USE 0020160379 GASKET X 50 PIPE/GAS VALVE
Glowworm part no. 801893		  
19 Part number 2000801893, NOW USE 0020160379 Sealing ring pipe/gas valve (PK50) NOW USE 0020160379 SEALING RING PIPE/GAS VALVE (PK50)
Glowworm part no. 2000801893		  
19   SEALING RING, PIPE/GAS VALVE, (X10)
Saunier Duval part no. 0020160379		 £4.54
20 Part number 0020057805, EXPANSION VESSEL 7L EXPANSION VESSEL 7L
Glowworm part no. 0020057805		  
20 Part number 2000801894, NOW USE 0020057805 EXPANSION VESSEL 5L NOW USE 0020057805 EXPANSION VESSEL 5L
Glowworm part no. 2000801894		  
21 Part number 2000801895, NOW USE 0020061368 Flexible Hose NOW USE 0020061368 FLEXIBLE HOSE
Glowworm part no. 2000801895		  
21 Part number 0020061368, Hose expansion vessel HOSE EXPANSION VESSEL
Glowworm part no. 0020061368		 £11.78
22   PUMP, HIGH-EFFICIENCY (IF THIS IS THE REPLACEMENT PART THEN PART NUMBER 0010030686 PLUG IS ALSO REQUIRED)
Saunier Duval part no. 0010034152		 £301.03
22 Part number 2000801896, NOW USE 0010034152 Pump motor NOW USE 0010034152 PUMP MOTOR
Saunier Duval part no. 2000801896		  
22 Part number 801896, NOW USE 0010034152 pump motor UP 15-50 24 VR NOW USE 0010034152 PUMP MOTOR UP 15-50 24 VR
Glowworm part no. 801896		  
22 Part number 2000801896, NOW USE 0010034152 Pump motor NOW USE 0010034152 PUMP MOTOR
Glowworm part no. 2000801896		  
23 Part number 2000801897, Filter central heating FILTER CENTRAL HEATING
Glowworm part no. 2000801897		 £17.68
25 Part number 2000801901, Pump housing PUMP HOUSING
Glowworm part no. 2000801901		 £192.02
26 Part number 2000801902, NOW USE S1006300 drain valve 24 VR NOW USE S1006300 DRAIN VALVE 24 VR
Glowworm part no. 2000801902		  
26 Part number S1006300, Tap drain piece TAP DRAIN PIECE
Glowworm part no. S1006300		 £22.64
28 Part number 0020047005, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Glowworm part no. 0020047005		 £14.99
28 Part number 0020014173, NOW USE 0020047005 pressure relief valve(3 bar) NOW USE 0020047005 PRESSURE RELIEF VALVE(3 BAR)
Glowworm part no. 0020014173		  
29 Part number 2000801909, NOW USE S5261700 by-pass NOW USE S5261700 BY-PASS
Glowworm part no. 2000801909		  
29 Part number S5261700, Bypass BYPASS
Glowworm part no. S5261700		 £8.66
31 Part number 2000801913, overheat thermostat OVERHEAT THERMOSTAT
Glowworm part no. 2000801913		  
33   DISPLAY MODULE HARNESS
Glowworm part no. 2000801916		 £6.28
35 Part number 2000801918, NOW USE S1211700 SUPPLY HARNESS NOW USE S1211700 SUPPLY HARNESS
Glowworm part no. 2000801918		  
35 Part number S1211700, Harness - Supply HARNESS - SUPPLY
Glowworm part no. S1211700		 £17.42
36 Part number 2000801973, NOW USE S1010200 Ignition lead NOW USE S1010200 IGNITION LEAD
Glowworm part no. 2000801973		  
36 Part number 801973, NOW USE S1010200 IGNITION LEAD SB NOW USE S1010200 IGNITION LEAD SB
Glowworm part no. 801973		  
36 Part number S1010200, Ignition cable IGNITION CABLE
Glowworm part no. S1010200		  
37 Part number 801920, NOW USE S1008800 FAN without tachymeter NOW USE S1008800 FAN WITHOUT TACHYMETER
Glowworm part no. 801920		  
37 Part number S1008800, Fan FAN
Glowworm part no. S1008800		 £92.17
38 Part number S1008900, Air pressure switch AIR PRESSURE SWITCH
Glowworm part no. S1008900		 £26.98
38 Part number 2000801921, NOW USE S1008900 AIR PRESSURE SWITCH NOW USE S1008900 AIR PRESSURE SWITCH
Glowworm part no. 2000801921		  
39 Part number 2000801922, NOW USE 0020027897 INTERFACE CARD NOW USE 0020027897 INTERFACE CARD
Glowworm part no. 2000801922		  
39 Part number 0020027897, Printed circuit board PRINTED CIRCUIT BOARD
Glowworm part no. 0020027897		 £209.88
40 Part number 2000801923, Option board OPTION BOARD
Glowworm part no. 2000801923		 £35.96
41   NOW USE S1009300 CONTROL BOX TM3HR/24VR
Glowworm part no. 801924		  
41   NOW USE S1009300 CONTROL BOX TM3HR/24VR
Glowworm part no. 2000801924		  
41 Part number S1009300, Electric box ELECTRIC BOX
Glowworm part no. S1009300		 £16.63
42 Part number S1009400, Cover COVER
Glowworm part no. S1009400		 £17.94
42 Part number 2000801925, NOW USE S1009400 control box cover NOW USE S1009400 CONTROL BOX COVER
Glowworm part no. 2000801925		  
43 Part number 801930, NOW USE S1010100 ON/OFF SWITCH NOW USE S1010100 ON/OFF SWITCH
Glowworm part no. 801930		  
43 Part number S1010100, Switch - On/Off SWITCH - ON/OFF
Glowworm part no. S1010100		 £22.72
45 Part number S5408100, OBSOLETE Fuse 125mA (PK5) OBSOLETE FUSE 125MA (PK5)
Glowworm part no. S5408100		  
45 Part number 2000801932, OBSOLETE fuse 125mA (set of 5) OBSOLETE FUSE 125MA (SET OF 5)
Glowworm part no. 2000801932		  
46 Part number 2000801935, NOW USE S5739800 ntc with clip d=18mm 10kOhm NOW USE S5739800 NTC WITH CLIP D=18MM 10KOHM
Glowworm part no. 2000801935		  
46 Part number S5739800, Temperature sensor TEMPERATURE SENSOR
Glowworm part no. S5739800		 £23.87
47 Part number S5742700, Spark generator SPARK GENERATOR
Glowworm part no. S5742700		  
47 Part number 2000801936, NOW USE S5742700 ignition transformer 24 VR NOW USE S5742700 IGNITION TRANSFORMER 24 VR
Glowworm part no. 2000801936		  
48 Part number 801937, NOW USE 2000801937 HEATING COCK NOW USE 2000801937 HEATING COCK
Glowworm part no. 801937		  
48 Part number 2000801937, HEATING COCK HEATING COCK
Glowworm part no. 2000801937		 £67.54
49 Part number S1007800, Gas cock GAS COCK
Glowworm part no. S1007800		 £29.14
49 Part number 2000801940, NOW USE S1007800 gas cock NOW USE S1007800 GAS COCK
Glowworm part no. 2000801940		  
50 Part number 2000801941, NOW USE 0020021028 BURNER INJECTOR G20 (pk16) NOW USE 0020021028 BURNER INJECTOR G20 (PK16)
Glowworm part no. 2000801941		  
50 Part number 0020021028, NG BURNER INJECTOR (PK16) NG BURNER INJECTOR (PK16)
Glowworm part no. 0020021028		 £23.22
52 Part number 2000801943, O-ring bypass (PK25) O-RING BYPASS (PK25)
Glowworm part no. 2000801943		 £26.64
55   SCREW TORX 4.2X13.5MM (PK25)
Glowworm part no. 2000801946		 £7.75
56 Part number 801947, NOW USE S5465700 clip pressure relief valve NOW USE S5465700 CLIP PRESSURE RELIEF VALVE
Glowworm part no. 801947		  
56 Part number 2000801947, NOW USE S5465700 clip pressure relief valve NOW USE S5465700 CLIP PRESSURE RELIEF VALVE
Glowworm part no. 2000801947		  
56 Part number S5465700, Clip 18mm (PK10) CLIP 18MM (PK10)
Glowworm part no. S5465700		 £10.81
58 Part number 0020014182, Gasket Type-C (PK10) GASKET TYPE-C (PK10)
Glowworm part no. 0020014182		 £10.61
58 Part number 2000801949, NOW USE 0020014182 gasket plate heat exchanger (20 pcs.) NOW USE 0020014182 GASKET PLATE HEAT EXCHANGER (20 PCS.)
Glowworm part no. 2000801949		  
59 Part number 2000801950, O-ring for pipe (PK20) O-RING FOR PIPE (PK20)
Glowworm part no. 2000801950		 £10.83
60 Part number 2000801951, NOW USE S5466200clip 10mm NOW USE S5466200CLIP 10MM
Glowworm part no. 2000801951		  
60 Part number S5466200, Clip 10mm (PK10) CLIP 10MM (PK10)
Glowworm part no. S5466200		 £9.67
61 Part number 2000801952, NOW USE S5466300 clip 3-way-valve motor NOW USE S5466300 CLIP 3-WAY-VALVE MOTOR
Glowworm part no. 2000801952		  
61 Part number S5466300, Clip (PK10) CLIP (PK10)
Glowworm part no. S5466300		  
62 Part number S5466400, O-Ring (PK20) O-RING (PK20)
Glowworm part no. S5466400		 £17.50
63 Part number S5466500, O-ring (PK20) O-RING (PK20)
Glowworm part no. S5466500		 £15.83
63 Part number 2000801954, NOW USE S5466500 o-ring (20 pieces) NOW USE S5466500 O-RING (20 PIECES)
Glowworm part no. 2000801954		  
64   SCREW PCB (PK75)
Glowworm part no. 2000801955		 £15.91
66 Part number 2000801957, NOW USE S5485100 gasket burner/pipe (100 pieces) NOW USE S5485100 GASKET BURNER/PIPE (100 PIECES)
Glowworm part no. 2000801957		  
66 Part number S5485100, Sealing ring (PK100) SEALING RING (PK100)
Glowworm part no. S5485100		 £23.35
67 Part number S5485200, Sealing ring (PK100) SEALING RING (PK100)
Glowworm part no. S5485200		 £13.40
67 Part number 2000801958, NOW USE S5485200 sealing washer (Pack of 100) NOW USE S5485200 SEALING WASHER (PACK OF 100)
Glowworm part no. 2000801958		  
69   SCREW - IGN FLAME ELEC (PK50)
Glowworm part no. 2000801960		 £5.13
70   CLIP FOR BYPASS
Glowworm part no. 2000801961		 £8.80
71 Part number 2000801863, Gasket (PK50) GASKET (PK50)
Glowworm part no. 2000801863		 £24.95
72 Part number 2000801974, FLOW LIMITER 10L (X10) FLOW LIMITER 10L (X10)
Glowworm part no. 2000801974		  
999 Part number 2000801917, Wiring main harness WIRING MAIN HARNESS
Glowworm part no. 2000801917		  


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