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

GLOWWORM
GW 23C - (Casing 1)
Appliance Code: 47-047-18

Appliance Diagram


Casing 1 diagram for Glowworm GW 23CClick the diagram to open it on a new page

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1   OBSOLETE FRONT PANEL GW23C
Glowworm part no. 2000801867		  
2   CONTROL PANEL GW23C
Glowworm part no. 801868		  
3   OBSOLETE SIDE PANEL R/H GW23C
Glowworm part no. 2000801870		  
4   OBSOLETE SIDE PANEL L/H GW23C
Glowworm part no. 801871		  
5 Part number 801872, NOW USE 2000801872 KNOB NOW USE 2000801872 KNOB
Glowworm part no. 801872		  
5 Part number 2000801872, KNOB KNOB
Glowworm part no. 2000801872		 £24.80
6   COMPANY NAME
Glowworm part no. 2000801873		 £35.65
6   NOW USE 2000801873 NAME BADGE GW(S1001901)
Glowworm part no. 801873		  
7 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		  
7 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		  
7 Part number S1009200, Strap (PK5) STRAP (PK5)
Glowworm part no. S1009200		 £6.39
8   OBSOLETE FLUE HOOD ASSY GW23C
Glowworm part no. 2000801877		  
9   OBSOLETE COMBUSTION FRONT PANEL GW23C
Glowworm part no. 2000801878		  
10   HEAT EXCHANGER GW23C
Glowworm part no. 2000801879		  
11   OBSOLETE COMBUSTION CHAMBER INSUL
Glowworm part no. 2000801880		  
12 Part number 2000801887, SENSING FLAME ELECTRODE SENSING FLAME ELECTRODE
Glowworm part no. 2000801887		  
13 Part number 801888, NOW USE 2000801888 IGNITION FLAME ELECTRODE NOW USE 2000801888 IGNITION FLAME ELECTRODE
Glowworm part no. 801888		  
13 Part number 2000801888, Ignition Flame Electrode IGNITION FLAME ELECTRODE
Glowworm part no. 2000801888		  
14 Part number 2000801889, Manifold - Gas G20 MANIFOLD - GAS G20
Glowworm part no. 2000801889		 £186.12
14 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 2000801890, Burner assembly BURNER ASSEMBLY
Glowworm part no. 2000801890		  
16 Part number 2000801891, NOW USE S1071400 GAS VALVE G20 NOW USE S1071400 GAS VALVE G20
Glowworm part no. 2000801891		  
16 Part number S1071400, Gas valve G20 GAS VALVE G20
Glowworm part no. S1071400		 £185.39
17 Part number 2000801892, OBSOLETE stepping motor gas valve OBSOLETE STEPPING MOTOR GAS VALVE
Glowworm part no. 2000801892		  
17 Part number 801892, OBSOLETE stepping motor gas valve OBSOLETE STEPPING MOTOR GAS VALVE
Glowworm part no. 801892		  
18 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		  
18 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		  
18   SEALING RING, PIPE/GAS VALVE, (X10)
Saunier Duval part no. 0020160379		 £4.54
19 Part number 0020057805, EXPANSION VESSEL 7L EXPANSION VESSEL 7L
Glowworm part no. 0020057805		  
19 Part number 2000801894, NOW USE 0020057805 EXPANSION VESSEL 5L NOW USE 0020057805 EXPANSION VESSEL 5L
Glowworm part no. 2000801894		  
20 Part number 2000801895, NOW USE 0020061368 Flexible Hose NOW USE 0020061368 FLEXIBLE HOSE
Glowworm part no. 2000801895		  
20 Part number 0020061368, Hose expansion vessel HOSE EXPANSION VESSEL
Glowworm part no. 0020061368		 £11.78
21 Part number 2000801896, NOW USE 0010034152 Pump motor NOW USE 0010034152 PUMP MOTOR
Glowworm part no. 2000801896		  
21   PUMP, HIGH-EFFICIENCY (IF THIS IS THE REPLACEMENT PART THEN PART NUMBER 0010030686 PLUG IS ALSO REQUIRED)
Saunier Duval part no. 0010034152		 £301.03
21 Part number 2000801896, NOW USE 0010034152 Pump motor NOW USE 0010034152 PUMP MOTOR
Saunier Duval part no. 2000801896		  
21 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 2000801897, Filter central heating FILTER CENTRAL HEATING
Glowworm part no. 2000801897		 £17.68
24   NOW USE 2000801900 BLOCK PUMP GW23C
Glowworm part no. 801900		  
24 Part number 2000801900, Block pump BLOCK PUMP
Glowworm part no. 2000801900		 £464.59
25 Part number S1006300, Tap drain piece TAP DRAIN PIECE
Glowworm part no. S1006300		 £22.64
25 Part number 2000801902, NOW USE S1006300 drain valve 24 VR NOW USE S1006300 DRAIN VALVE 24 VR
Glowworm part no. 2000801902		  
26 Part number 0020014173, NOW USE 0020047005 pressure relief valve(3 bar) NOW USE 0020047005 PRESSURE RELIEF VALVE(3 BAR)
Glowworm part no. 0020014173		  
26 Part number 0020047005, Pressure relief valve, 3 bar PRESSURE RELIEF VALVE, 3 BAR
Glowworm part no. 0020047005		 £14.99
27 Part number S1006800, Handle extension adapter HANDLE EXTENSION ADAPTER
Glowworm part no. S1006800		 £6.39
27 Part number 2000801905, NOW USE S1006800 FILLING VALVE EXT. TUBING NOW USE S1006800 FILLING VALVE EXT. TUBING
Glowworm part no. 2000801905		  
28 Part number 2000801906, NOW USE S1006900 sanitary filter 24 VR NOW USE S1006900 SANITARY FILTER 24 VR
Glowworm part no. 2000801906		  
28 Part number S1006900, Filter d.h.w FILTER D.H.W
Glowworm part no. S1006900		 £6.62
29 Part number 2000802600, Filling loop FILLING LOOP
Saunier Duval part no. 2000802600		 £68.33
29 Part number 2000802600, Filling loop FILLING LOOP
Glowworm part no. 2000802600		 £68.33
29 Part number 2000801908, NOW USE 2000802600 DISCONNECTOR NOW USE 2000802600 DISCONNECTOR
Glowworm part no. 2000801908		  
31 Part number 2000801909, NOW USE S5261700 by-pass NOW USE S5261700 BY-PASS
Glowworm part no. 2000801909		  
31 Part number S5261700, Bypass BYPASS
Glowworm part no. S5261700		 £8.66
32 Part number S5720200, Flow sensor FLOW SENSOR
Glowworm part no. S5720200		 £41.07
32 Part number 2000801910, NOW USE S5720200 Flow sensor, black with cable NOW USE S5720200 FLOW SENSOR, BLACK WITH CABLE
Glowworm part no. 2000801910		  
34 Part number 2000801914, Interface card INTERFACE CARD
Glowworm part no. 2000801914		 £103.74
36 Part number 2000801918, NOW USE S1211700 SUPPLY HARNESS NOW USE S1211700 SUPPLY HARNESS
Glowworm part no. 2000801918		  
36 Part number S1211700, Harness - Supply HARNESS - SUPPLY
Glowworm part no. S1211700		 £17.42
37 Part number 2000801919, IGNITION LEAD IGNITION LEAD
Glowworm part no. 2000801919		  
37 Part number 801919, NOW USE 2000801919 IGNITION LEAD NOW USE 2000801919 IGNITION LEAD
Glowworm part no. 801919		  
38   NOW USE S1009300 CONTROL BOX TM3HR/24VR
Glowworm part no. 801924		  
38   NOW USE S1009300 CONTROL BOX TM3HR/24VR
Glowworm part no. 2000801924		  
38 Part number S1009300, Electric box ELECTRIC BOX
Glowworm part no. S1009300		 £16.63
39 Part number S1009400, Cover COVER
Glowworm part no. S1009400		 £17.94
39 Part number 2000801925, NOW USE S1009400 control box cover NOW USE S1009400 CONTROL BOX COVER
Glowworm part no. 2000801925		  
40   FAN
Glowworm part no. 2000801926		 £267.98
41 Part number 801927, NOW USE 2000801927 OVERHEAT KLIXON NOW USE 2000801927 OVERHEAT KLIXON
Glowworm part no. 801927		  
41 Part number 2000801927, OVERHEAT KLIXON OVERHEAT KLIXON
Glowworm part no. 2000801927		 £19.53
42   AIR PRESSURE SWITCH
Glowworm part no. 2000801928		 £49.68
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
44 Part number S5408100, OBSOLETE Fuse 125mA (PK5) OBSOLETE FUSE 125MA (PK5)
Glowworm part no. S5408100		  
44 Part number 2000801932, OBSOLETE fuse 125mA (set of 5) OBSOLETE FUSE 125MA (SET OF 5)
Glowworm part no. 2000801932		  
45   TEMPERATURE SENSOR
Glowworm part no. 2000801933		  
46 Part number 2000801907, NOW USE S1007000 FILLING COCK NOW USE S1007000 FILLING COCK
Glowworm part no. 2000801907		  
46 Part number S1007000, Filling cock FILLING COCK
Glowworm part no. S1007000		 £11.11
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 2000801938, domestic cold water cock DOMESTIC COLD WATER COCK
Glowworm part no. 2000801938		 £70.16
50 Part number 2000801939, NOW USE S1007700 DOMESTIC HOT WATER ELBOW NOW USE S1007700 DOMESTIC HOT WATER ELBOW
Glowworm part no. 2000801939		  
50 Part number S1007700, Connection CONNECTION
Glowworm part no. S1007700		 £9.61
51 Part number S1007800, Gas cock GAS COCK
Glowworm part no. S1007800		 £29.14
51 Part number 2000801940, NOW USE S1007800 gas cock NOW USE S1007800 GAS COCK
Glowworm part no. 2000801940		  
52 Part number 2000801941, NOW USE 0020021028 BURNER INJECTOR G20 (pk16) NOW USE 0020021028 BURNER INJECTOR G20 (PK16)
Glowworm part no. 2000801941		  
52 Part number 0020021028, NG BURNER INJECTOR (PK16) NG BURNER INJECTOR (PK16)
Glowworm part no. 0020021028		 £23.22
53 Part number S5418200, Sealing ring (PK100) SEALING RING (PK100)
Glowworm part no. S5418200		 £13.68
53 Part number 2000801942, NOW USE S5418200 SANITARY WASHER (PK100) NOW USE S5418200 SANITARY WASHER (PK100)
Glowworm part no. 2000801942		  
53   SANITARY WASHER 1/2
Glowworm part no. 2000801884		 £26.26
54 Part number 2000801943, O-ring bypass (PK25) O-RING BYPASS (PK25)
Glowworm part no. 2000801943		 £26.64
55 Part number 2000801945, NOW USE S5455000 clip cv-filter (set of 10) NOW USE S5455000 CLIP CV-FILTER (SET OF 10)
Glowworm part no. 2000801945		  
55 Part number S5455000, Clip 20mm (PK10) CLIP 20MM (PK10)
Glowworm part no. S5455000		 £7.76
56   SCREW - IGN FLAME ELEC (PK50)
Glowworm part no. 2000801960		 £5.13
56   SCREW TORX 4.2X13.5MM (PK25)
Glowworm part no. 2000801946		 £7.75
57 Part number 801947, NOW USE S5465700 clip pressure relief valve NOW USE S5465700 CLIP PRESSURE RELIEF VALVE
Glowworm part no. 801947		  
57 Part number 2000801947, NOW USE S5465700 clip pressure relief valve NOW USE S5465700 CLIP PRESSURE RELIEF VALVE
Glowworm part no. 2000801947		  
57 Part number S5465700, Clip 18mm (PK10) CLIP 18MM (PK10)
Glowworm part no. S5465700		 £10.81
58 Part number 2000801948, O-ring, (PK20) O-RING, (PK20)
Glowworm part no. 2000801948		 £12.05
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 2000801883, Sealing ring 3/4 (PK10) SEALING RING 3/4 (PK10)
Glowworm part no. 2000801883		 £30.91
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		  
65 Part number 2000801956, O-ring (PK10) O-RING (PK10)
Glowworm part no. 2000801956		 £9.48
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   CLIP FOR BYPASS
Glowworm part no. 2000801961		 £8.80
71 Part number 2000801863, Gasket (PK50) GASKET (PK50)
Glowworm part no. 2000801863		 £24.95
999   SCREW PCB (PK75)
Glowworm part no. 2000801955		 £15.91
999   WIRING HARNESS GW23C
Glowworm part no. 2000801929		  


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