✅ BOHS P402 Qualified Buildings Surveys & Assessment of ACMs
✅ BOHS P405 Qualified Management of Asbestos in Buildings
✅ 20+ Years’ Experience — Steve Brown, Lead Surveyor Surveying the North of England since the early 2000s
✅ West Yorkshire-Based Local surveyors, fast turnaround

Many people are surprised to learn that everyday household items manufactured before the year 2000 often contained asbestos for heat insulation and fireproofing. If these appliances are damaged or dismantled, they can release dangerous fibres into your home.

  • Storage Heaters: Older models often contain asbestos bricks or internal insulation.
  • Hairdryers: Vintage “hood” dryers and some early handheld models used asbestos heat shields.
  • Ovens and Cookers: Asbestos was frequently used in door gaskets and internal linings.
  • Ironing Boards: Older heat-resistant pads or covers may contain asbestos fibres.
  • Simmer Mats: Used on stovetops to spread heat; these are often high-risk if they begin to fray.

The general rule is: if the appliance is in good condition and left alone, the risk is low. However, you should never attempt a DIY repair on a pre-2000 appliance. If the casing is cracked or a seal is fraying, stop using it immediately and seek professional advice on safe disposal.

Below is a detailed reference list compiled from Gas Safe Register Technical Bulletin 070 (issued 7 June 2012), covering specific gas and electric appliance makes and models historically known to contain asbestos containing materials (ACMs). Click a section below to expand it and search for your appliance manufacturer.

This list has been compiled from various industry sources and should not be considered exhaustive. If you have any concerns that ACMs may be present in an appliance, please seek specialist advice before carrying out any work, repair, or removal.

Table 1: Electric Storage Radiators (Nightstore Heaters)
Manufacturer Models – Containing Asbestos Models – Asbestos Free
AET / Electrical Industries of Ireland IHC 8/16, 8/22, 8/27; CS 6916, 6922, 6927, 6933, 8337; CH 7016, 7021, 7027; FHC 152, 132, 172, 220, 264; FS 6803, 6804, 6805; Super 8CS, 1HC
BALMFORTH SA 225; HC 260; SSHC 260; SA 300; LA 225, 200; SB 300; HC 168, 210; SSHC 168, 210
BELLING & CO LTD 758, 758A; 880 A, B, C; 890; Elite; 801, 802, 803; 811, 812, 813; 880 A, B, C, MK2; 881, 882, 883
BERRY MAGICOL See MAGICOL
BRUSH ELECTRIC CO LTD Kenton Storage Radiators; Lowstor; Comerstor; Wallstor
CHIDLOW 631, 645, 651, 661, 662, 663, 671, 672, 673, 675, 678, 691, 692, 693, 695, 696, 702*, 703-R*, 703M*, 711, 712, 713, 721, 722, 723 (1) 721, 722, 723 (1)
CONSTOR / Parkinson Cowan Heating Ltd CS; Contessa N-NF Range CS, 30*, 45*, 60*, 75*, Super 3*; N/NF 20*, 30*, 45*, 60*, 3000*
CREDA 7001, 7002, 7110, 70001, 70041/51/52/61; Pre June 1975 production of: 70101*/70111, 70131*/70132, 70141*/70142, 72041/51/61; CH 371; CH 374; 7003; 71041/51/61; 71042/52/62 After June 1975 production of: 70101*/70111, 70131*/70132, 70141*/70142, 70156*/66/76, 70116, 72041/51/61; All TSR Heaters; All TSF* Heaters
DIMPLEX DSH 33,34,35,38,42,43,44,45,46,48,150,225,300,310; D 81,82,83; DA 81,82,83; DFB 84; DFC 85; EC 12,18,24; HB 8/200, 8/260, 8/330, 11/150, 11/225, 11/300; HB/DS 8/200, 8/260, 8/330, 11/150, 11/225, 11/300; HC 81,82,83; SC 12,18,24 DSR 20,30,42,43,44,375; XT/XTE 12,18,24
DUNLOP/WESTAYR See WESTAYR
DULRAE LTD SUPASTOR
ELECTROLUX SH Range 1, 11A, 10B, 11B, 10C, 11C; CH Range 20A, 21A; GU Range 22, 22A, 22B, 30, 30A, 30B SH Range 20, 20A
EMA S Range
ENVIWARM Hawaii *
ERSKINE/WESTAYR See WESTAYR
FOLKS (Storawarm) Not Known
GEC/EE / GEC of Ireland (AET) 3814, 3815, 3816; 3807/8/9; H6500/10; 1800 to 1808 inc. (small support pad for fusible link) 3854/5/6/7/8, 3860/1/2/3/4, 4630/1/2/5/6, 4640/1/2/5/6, 84630/5/6, 84640/1/2/5/6, 386312, 3840/1/2 (Mk 111)
HARPER NS 6625, 6630
HEATSTORE CFX; BXHCRX; CF3*, CF4A*, CFX3*; D-C; HCL-HCR; HCX-HWX; H724, 725, 726 (small link block support only on: BXA, HR, HRX, HXA, SDA/SCA)
KENTON See Brush
MAGICOAL / Berry Magicoal Ltd SR, SRC and SRO (white asbestos pad only under cut-out); Mk2 665/668; Mk3 665/668 ABC range
NEWHOME Y 1403* 1403W*; Y 1404* 1404W*; Y 1405* 1405W*
PHILLIPS HL
REVO WG Range; P30, 45, 60 Pennine; C30, 46, 60 Cheviot; 30U, 45U, 60U; 300, 301, 450, 600; DA*, DA1*, DA2*, DAD*; DAH 225, 003
SERVICE MK36, 36H, 39, MK40*
STORAD S8, S11, S83; DL83, XL83; SR Range; SRC Range
TRICITY 8002, 8002A, 8003, 8003A, 8004, 8004A
TYRAD Twiggy; D 202, 250, 251, 252; TX 202, 252; C 202, 251, 252; DO 691, 693; DF 692, 694; Twilight 25, 33
UNIDARE / THERMO DARE DCFA Range; DCO Range; CUE Range; HCS 16 up to Serial No 0092528; HCS21 up to Serial No 022633; HC27 up to Serial No 030214; RR300V SA Range; WF Range; WM Range; HCS 16 after Serial No 009258; HCS21 after Serial No 022633; HC27 after Serial No 030214
WESTAYR DWA 16A, 21A, 27A (small squares between base and feet) CRA 16, 21, 26, 27; CR 16, 21, 27; CSFH 28, 36, 48; DHCA 16, 21, 27; DR 2, 3; DWB 1750, 2250, 3000; ER 200, 300, 350
Table 2: Electric Warm Air Heaters
Manufacturer Models – Containing Asbestos Models – Asbestos Free
ACTIVAIRE See GSW Activaire
ABRDUN 6F/45; 81+/52; 6.6E38
ALLIED / TI AURDUN LTD (previously Alexander Dunn Ltd) AE9/68. Serial No 66/67/68/69 (pre 1970): 4D31, 5.3D31, 5E38, 6.6E38, 6F45, 7G49, 8F45, 8H52, 9G49, 9H56, 81/52 Serial No 70/71/72/73 (from 1970): 4D31, 5.3D31, 5E38, 6.6E38, 6F45, 7G49, 8F45, 8H52, 9G49, 9H56
BALMFORTH Major 8
BELLING 9.5/64
CREDA 377 or ‘E’ range 59/60 (all except ‘E’); Types A, S, AB, SB, ABA/M, SAB, SF.6 s.6/42
ENGLISH ELECTRIC 1870/1/2/3; 1874/5/6/7
ENVIWARM B Range; S1 Range
CD/CE/CF CME before Serial No. FBB 5873; CMD before Serial No. EBC 5113; CMF before Serial No. GBB 11969; CX, WF, WE, WD, 861 CME codes FBE; CMD codes EBH; CMF codes GBE; Superfan
FALKS Y Range
FLETCHER 8001/8/43
GSW ACTIVAIRE A758, 19758. Asbestos compound insulation on element tails for: 6/41, 6/42, 8/50, 10/92, 11/74, 12/92, 13/90, 15/110, 15/138, 20/135
HEATOVENT 7/1
HECTRITE EL1, EL2
HUSQVARNA EL8, EL10; EL/8/2/H
HVE EPD 9/60; EPC M/12; EPD L6, EPD L8, EPD L12
MARSDEN C1008
MULTITHERM C series L11F; L series 12/70/35; 556, 4681, 881, 981; D1053. Graphited asbestos gasket only on: A series, DFH412 pre 1984, 14/40, S series, E series
PARKINSON COWAN 8/57
PARTRIDGE (COLSTON) PK 50, PK60
QUILTSTOR 8/45
REVO 1873, 187m; RE45, RE52, RE74, RE78
SELEX (Burco) CI006, CI008, CI0I0, CI015; SS6 D1045, D1084
UNIDARE R7/74; 8/52; 9/64
Table 3: Gas Appliances (548 models across 16 manufacturers)
*Components key: CI = Insulation in electric cable | G = Gaskets | I = Insulation | MF = Mastic containing fibres | R = Rope | SW = Sealing washers | T = Tape
ACTIVAIR LTD (2 models)
Model GC Number Components*
ACTIVAIR ADG 42-905-01 G
PROTOTYPE ADG (NEG) 42-905-02 G
AGCHTG.LTD (DELGLO) (40 models)
Model GC Number Components*
FANFARE 20-28 SH 42-988-01 I, G, T
FANFARE 20/28 AIR HEATER 42-988-02 I, G, T
FANFARE 30/35 AIR HEATER 42-988-03 I, G, T
FANFARE 20/28R – RECESS MODEL 42-988-04 I, G, T
FANFARE 25/32 42-988-06 I, G, T
FANFARE 25/32 SH 25/32 SF 42-988-07 I, G, T
FANFARE 25/32 RD 25/32 SH RD 25/32 SFRD 42-988-08 I, G, T
FANFARE 40/60 42-988-09 I, G, T
FANFARE 25/32 LR 42-988-15 I, G, T
FANFARE 25/32 LR SH 41-988-16 I, G, T
FANFARE 25/32 LR SF 42-988-17 I, G, T
FANFARE 25/32 LR RD 42-988-18 I, G, T
FANFARE 25/32 LRSHRD 42-988-19 I, G, T
FANFARE 25/32 LRSFRD 42-988-20 I, G, T
FANFARE 25/32 LR ESTATE 42-988-21 I, G, T
FANFARE 25/32 LR SH ESTATE 42-988-22 I, G, T
FANFARE 25/32 LR SF ESTATE 42-988-23 I, G, T
FANFARE 25/32 LR RD ESTATE 42-988-24 I, G, T
FANFARE 25/32 LR SH RD ESTATE 42-988-25 I, G, T
FANFARE 25/32 LR SF RD ESTATE 42-988-26 I, G, T
FANFARE 20-28 SHW 43-988-01 I, G, T
FANFARE 20/28 W 43-988-02 I, G, T
FANFARE 30/35 W 43-988-03 I, G, T
FANFARE 25/32 W 43-988-05 I, G, T
FANFARE 25/32 SHW 25/32 SFW 43-988-06 I, G, T
FANFARE 25/32 RDW 25/32 SH RDW 25/32 SF RDW 43-988-07 I, G, T
FANFARE 40/60W 43-988-08 I, G, T
FANFARE 25/32 LRW 43-988-12 I, G, T
FANFARE 25/32 LR SHW 43-988-13 I, G, T
FANFARE 25/32 LR SFW 43-988-14 I, G, T
FANFARE 25/32 LR RDW 43-988-15 I, G, T
FANFARE 25/32 LR SH RDW 43-988-16 I, G, T
FANFARE 25/32 LR SF RDW 43-988-17 I, G, T
FANFARE 25/32 LRW ESTATE 43-988-18 I, G, T
FANFARE 25/32 LR SHW ESTATE 43-988-19 I, G, T
FANFARE 25/32 LR SFW ESTATE 43-988-20 I, G, T
FANFARE 25/32 LR RDW ESTATE 43-988-21 I, G, T
FANFARE 25/32 LR SH RDW ESTATE 43-988-22 I, G, T
FANFARE 25/32 LR SF RDW ESTATE 43-988-23 I, G, T
FANFARE 20/28R Mk3 42-988-05 I, G, T
BALMFORTH ENGINEERING LTD (6 models)
Model GC Number Components*
BD 30 42-066-02 I
BD 29 42-066-08 I
BD 30 WITH ECONOMAIRE 4 42-066-12 I
BD 29 WITH ECONOMAIRE 4 42-066-13 I
BD 29WH 43-066-01 I
BD 29 WH WITH ECONOMAIRE 4 43-066-07 I
BAXI HEATING LTD (11 models)
Model GC Number Components*
30 MKII MULTIGAS AIR HEATER CF 42-077-08 R, G
30 MKII MULTIGAS SD 42-077-09 R, G
30 MKI CF LH AIRHEATER 42-077-10 I
30 MKI CF RH 42-077-11 I
30 MKII CF LH 42-077-12 R, G
30 MKII CF RH 42-077-13 R, G
30 MKII SO LH 42-077-14 R, G
30 MKII SO RH 42-077-15 R, G
30 MKII MULTIGAS WITH FAN DILUTED FLUE 42-077-16 R, G
30 MKII WH COMBINED AIR & W/HEATER RH 43-077-01 R, G
30 MKII WH COMBINED AIR & W/HEATER LH 43-077-02 R, G
CARADON IDEAL (37 models)
Model GC Number Components*
CONCORD COMPANION 44-392-21 G, R
MEXICO SUPER CF100 41-407-46 MF
MEXICO SUPER CF125 41-407-48 MF
MEXICO SUPER CF140 41-421-39 MF
MEXICO SUPER CF30/40 41-415-26 MF
MEXICO SUPER CF30/40 41-415-05 MF
MEXICO SUPER CF40 41-407-20 MF
MEXICO SUPER CF40/50 41-421-49 MF
MEXICO SUPER CF40/60 41-415-27 MF
MEXICO SUPER CF40/60 41-415-06 MF
MEXICO SUPER CF50/60 41-421-50 MF
MEXICO SUPER CF55 41-407-22 MF
MEXICO SUPER CF65 41-407-40 MF
MEXICO SUPER CF75 41-407-42 MF
MEXICO SUPER CF80 41-407-44 MF
MEXICO SUPER RS100 41-407-47 MF
MEXICO SUPER RS125 41-407-49 MF
MEXICO SUPER RS30/40 41-415-24 MF
MEXICO SUPER RS30/40 41-415-03 MF
MEXICO SUPER RS40 41-407-19 MF
MEXICO SUPER RS40/50 41-421-47 MF
MEXICO SUPER RS40/60 41-415-25 MF
MEXICO SUPER RS40/60 41-415-04 MF
MEXICO SUPER RS50/60 41-421-48 MF
MEXICO SUPER RS55 41-407-21 MF
MEXICO SUPER RS65 41-407-41 MF
MEXICO SUPER RS75 41-407-43 MF
MEXICO SUPER RS80 41-407-45 MF
VULCAN VERONA 55 BACK BOILER UNIT 44-348-04 MF
VULCAN VERONA 550 CAT 1N 44-348-06 MF
VULCAN VERONA 550 CAT 2TN (REDUCED) 44-348-05 MF
VULCAN VERONA 58 ROOM HEATER/BBU 44-348-03 MF
VULCAN VERONA RADIANT CONVECTOR HTR 44-348-01 R, G, T
WRS430 41-407-53 R, MF
WRS440 41-407-54 R, MF
WRS450 41-407-55 R, MF
WRS460 41-407-56 R, MF
COPPERAD LTD (2 models)
Model GC Number Components*
MONARCH GWA 80 DUCTED AIR HEATER 42-176-08 I
MONARCH GWA 250 AIR HEATER C/F 42-176-14 I
CRANE LTD (46 models)
Model GC Number Components*
G23/4 CF WARM AIR UNIT 42-354-07 T
G23/4 BF WARM AIR UNIT 42-354-08 T
G23/4 SD WARM AIR UNIT 42-354-09 T
25/32 WXC SD WITH ASCOT 303 WE 42-354-26 I
COMPACT 23 CF AIR HEATER 42-354-48 T
COMPACT 23 BF 42-354-49 T
COMPACT 23 SD 42-354-50 T
G23 COMPACT AIR HEATER 42-354-51 T
16/25 CF 42-354-73 G
16/25 XC CF 42-354-74 G
25/32 XC CF WITH ASCOT 303 WE 42-354-76 I
16/25 SD 42-354-78 G
16/25 XC SD 42-354-79 G
16/25 BF 42-354-80 G
16/25 XC BF 42-354-81 G
25/32 SD AIR HEATER 42-354-82 I
25/32 XC SD WITH ASCOT 303 WE 42-354-83 I
25/32 BF AIR HEATER 42-354-84 I
25/32 XC BF WITH ASCOT 303 WE 42-354-85 I
G23/30W CF WARM AIR UNIT 43-354-01 T
G23/30W BF 43-354-02 T
G23/30W SH 43-354-03 T
G23/30W XC CF 43-354-05 T
G23/30W XC SD 43-354-06 T
G23/30W XC BF 43-354-07 T
16/25 WCF AIR HEATER WITH ASCOT 303 WE 43-354-17 G
16/25 WXC CF WITH ASCOT 303 WE 43-354-18 G
25/32 WXC CF WITH ASCOT 303 WE 43-354-20 I
16/25 W SD WITH ASCOT 303 WE 43-354-21 G
16/25 WXC SD WITH ASCOT 303 WE 43-354-22 G
16/25 W BF WITH ASCOT 303 WE 43-354-23 G
16/25 WXC BF WITH ASCOT 303 WE 43-354-24 G
25/32 WXC SD WITH ASCOT 303 WE 43-354-26 I
25/32 WBF WITH ASCOT 303 WE 43-354-27 I
25/32 WXC BF WITH ASCOT 303 WE 43-354-28 I
16/25 W CF WITH MAXOL HR 30D CF 43-354-29 G
16/25 WXC CF / MAXOL HR 30D CF 43-354-30 G
16/25 W SD / MAXOL HR 30D AIR/W/HTR 43-354-31 G
16/25 WXC SD / MAXOL HR 30D SD 43-354-32 G
16/25 W BF / MAXOL HR 30D AIR/W/HTR 43-354-33 G
25/32 WCF / MAXOL HR 30D CF 43-354-35 I
25/32 WXC CF / MAXOL HR 30D CF AIR / WH 43-354-36 I
25/32 W SD / MAXOL HR 30D SD AIR / WH 43-354-37 I
25/32 WXC SD / MAXOL HR 30D SD AIR / WH 43-354-38 I
25/32 W BF / MAXOL HR 30D BF AIR W/H 43-354-39 I
25/32 WXC BF / MAXOL HR 30D BF AIR W/HTR 43-354-40 I
GENERAL STEEL WARES (7 models)
Model GC Number Components*
MCCLARY SD 25/30 DOWNFLOW CF AH 42-306-29 G
MCCLARY D60/80 AH DOWNFLOW CF 42-306-40 G
MCCLARY D40/60 AIR HEATER 42-306-41 G
MCCLARY U.25.BSE AIR HEATER 42-306-44 G
MCCLARY D 40/60 WH AIR/W/HEATER 43-306-01 G
MCCLARY SD 25/30 WH / ASCOT 303 WE/1 43-306-02 G
MCCLARY SD25 42-306-36 G
GLOWWORM (150 models)
Model GC Number Components*
DUCTAIR G2301 LH CF 42-618-44 G
DUCTAIR G2301 RH CF 42-618-45 G
DUCTAIR G2305 LH CF 42-618-46 G
DUCTAIR G2305 RH CF 42-618-47 G
DUCTAIR G105/23 LH TOP FLUE MODEL 42-618-48 G
DUCTAIR G105/23 TOP FLUE MODEL RH 42-618-49 G
DUCTAIR G2303 RH BF 42-618-50 G
DUCTAIR G2303 RH SD 42-618-51 G
DUCTAIR G2303 LH BF 42-618-54 G
DUCTAIR G2303 LH SD 42-618-55 G
DUCTAIR G 105/23 BF MODEL RH 42-618-58 G
DUCTAIRG 105/23 BF MODEL LH 42-618-59 G
DUCTAIR G 105/23 SE-DUCT MODEL RH 42-618-60 G
DUCTAIR G 1O5/23 SE-DUCT MODEL LH 42-618-61 G
DUCTAIR 2309/2311 BF 42-618-63 G
DUCTAIR 2309 AND 2311 SE-DUCT 42-618-64 G
DUCTAIR 3001 RH/3004 LH VT CF (WITH C28X) 43-618-06 I, G
SPACESAVER 20-30RF 41-313-86
SPACESAVER 30-40RF 41-313-87
SPACESAVER 40-50RF 41-313-88
SPACESAVER 50-60RF 41-313-89
SPACESAVER 50 B/F BOILER 41-315-27
SPACESAVER 38 B/F BOILER 41-315-31
SPACESAVER 75 B/F BOILER 41-315-32
SPACESAVER 38 CF 41-315-44
SPACESAVER 52 CF 41-315-45
SPACESAVER 75 CF 41-315-46
SPACESAVER 45-60 OPEN FLUE 41-315-63
SPACESAVER 45-60B BALANCED FLUE 41-315-64
SPACESAVER 22-30B 41-315-69
SPACESAVER 22-30 OPEN FLUE 41-315-70
105-120 CF BOILER 41-315-55
105-120B BF BOILER 41-315-56
30 SUPER ChB (OPEN FLUE) 41-315-77
30B SUPER (UWS) ChB 41-315-78
40 CF BOILER 41-315-25
40 SUPER BOILER 41-315-65
40/48 B BOILER 41-315-19
40/48 CF SB 41-315-18
40/48 SB BOILER 41-315-19
40/52 B BOILER 41-315-38
40/52 BSB BOILER 41-315-38
40/52 CF/SB AND GW 52 BOILER 41-315-37
40B SUPER (UWS) ChB 41-315-66
45-60 BOILER 41-315-49
45-60B B/F BOILER 41-315-50
52 SUPER BOILER 41-315-47
52B SUPER (UWS) BOILER 41-315-48
65-80 CAT IN CF BOILER 41-315-57
65-80 CAT 2TN CF BOILER 41-315-51
65-80B BALANCED FLUE CAT IN BOILER 41-315-58
65-80B BALANCED FLUE CAT 2TN BOILER 41-315-52
67/75 B,SB AND GW 75B 41-315-21
67/75 CF/SB AND GW 75 BOILER 41-315-20
85-100 CAT IN CF BOILER 41-315-59
85-100 CAT 2TN BOILER 41-315-53
85-100B B/F NG BOILER 41-315-60
85-100B BF 41-315-54
92/100 B SB AND GW 100B 41-315-23
92/100 CF/SB AND GW 100 BOILER 41-315-22
FUELSAVER 12CF 41-047-05
FUELSAVER 12RS 41-047-04
FUELSAVER 15CF 41-047-03
FUELSAVER 15CF 2 41-047-09
FUELSAVER 15RS 41-047-02
FUELSAVER 15RS 2 41-047-08
FUELSAVER 18RS 41-047-12
FUELSAVER 20RS 41-047-06
FUELSAVER 25-30 41-315-80
FUELSAVER 25-30B 41-315-79
FUELSAVER 30-40 41-315-82
FUELSAVER 30-40B 41-315-81
FUELSAVER 40-50 41-315-84
FUELSAVER 40-50B 41-315-83
FUELSAVER 55-60B 41-315-85
FUELSAVER 60-70B 41-315-87
FUELSAVER 9CF 41-047-11
FUELSAVER 9RS 41-047-10
SUNROD 125 BSB ALL GAS BOILER 41-314-85
SUNROD G 100 ALL GAS BOILER 41-314-78
SUNROD G 100 B 41-314-41
SUNROD G 100 B ALL GAS BOILER 41-314-80
SUNROD G 100 BASIC 41-314-39
SUNROD G 100 BSB 41-314-42
SUNROD G 100 BSB ALL GAS BOILER 41-314-81
SUNROD G 100 SB 41-314-40
SUNROD G 100 SB ALL GAS BOILER 41-314-79
SUNROD G 125 B ALL GAS BOILER 41-314-84
SUNROD G 125 B STANDARD BOILER 41-314-20
SUNROD G 125 BSB STANDARD BOILER 41-314-22
SUNROD G 125 C/F ALL GAS BOILER 41-314-82
SUNROD G 125 SB ALL GAS BOILER 41-314-83
SUNROD G 125 SB STANDARD BOILER 41-314-21
SUNROD G125 STANDARD BOILER 41-314-19
SUNROD G125B MK 2 BOILER 41-315-30
SUNROD G5 BOILER 41-314-08
SUNROD G50 ALL GAS BOILER 41-314-24
SUNROD G50 B2 BOILER 41-314-14
SUNROD G50 BF BOILER 41-314-32
SUNROD G50 BSB ALL GAS BOILER 41-314-27
SUNROD G50 HONEYWELL CONTROL 41-314-88
SUNROD G50 NON ELECT (SPERRYN 880) 41-314-86
SUNROD G50 SB ALL GAS BOILER 41-314-26
SUNROD G50 SB 41-314-10
SUNROD G50 SPERRYN CONTROL 805 41-314-87
SUNROD G50 W/- (SPERRYN G840) CF 41-315-24
SUNROD G50/2 BSB 41-314-33
SUNROD G50/2 BSB AG 41-314-31
SUNROD G50/2 HONEYWELL CONTROL 41-314-89
SUNROD G50/2 SPERRYN CONTROL 880 41-314-90
SUNROD G50/2AG 41-314-28
SUNROD G50/2SB 41-314-12
SUNROD G50/2SB AG 41-314-30
SUNROD G50/B2 AG 41-314-29
SUNROD G50B 41-314-13
SUNROD G50B ALL GAS BOILER 41-314-25
SUNROD G75 ALL GAS BOILER 41-314-74
SUNROD G75 BSB ALL GAS BOILER 41-314-77
SUNROD G75 SB ALL GAS BOILER 41-314-75
SUNROD G75 SB 41-315-09
SUNROD G75 SB 41-315-08
SUNROD G75 STD 41-315-07
SUNROD G75 STD 41-315-06
SUNROD G75B ALL GAS 41-314-76
SUNROD G75B B/F 41-315-10
SUNROD G75B BF 41-315-11
SUNROD G75B SB BF 41-315-13
SUNROD G75B SB BF 41-315-12
THERMGLOW 1 41-314-01
THERMGLOW 2 CF 41-314-48
THERMGLOW 2 CF 41-314-47
THERMGLOW 2 SB 41-314-52
THERMGLOW 2 SB 41-314-51
THERMGLOW 2B 41-314-54
THERMGLOW 2B 41-314-56
THERMGLOW 2S 41-314-49
THERMGLOW 3 ALL GAS 41-314-68
THERMGLOW 3 ALL GAS 41-314-67
THERMGLOW 3 B ALL GAS 41-314-71
THERMGLOW 3 B 41-314-62
THERMGLOW 3 41-314-57
THERMGLOW 3 BSB ALL GAS 41-314-72
THERMGLOW 3 BSB 41-314-64
THERMGLOW 3 S ALL GAS 41-314-73
THERMGLOW 3 S 41-314-65
THERMGLOW 3 SB ALL GAS 41-314-69
THERMGLOW 3 SB ALL GAS 41-314-70
THERMGLOW 3 SB 41-314-60
THERMGLOW 3 SB 41-314-59
THERMGLOW 3 41-314-58
GLYNWED LTD (2 models)
Model GC Number Components*
AGA 35-40 GAS AIR HEATER 42-023-01 G, I
AGA – GAS AIR G35-40B 42-023-02 G, I
JOHNSON & STARLEY LTD (76 models)
Model GC Number Comments Components*
J54-64 MAF VI 42-416-28 T
CG 50/60 HB (CG 55) AIR HEATER 42-416-47 WCM* R, I
JWD 32/45V MK2 CF AIR HEATER 42-416-60 WCM* R
J25-32 AIR HEATER 42-416-65 WCM* R, I
J25-32R AIR HEATER 42-416-66 WCM* R, I
J54/64 AIR HEATER 42-416-70 WCM* T
JWD 38/50 AIR HEATER 42-416-77 WCM* R, I
J25-32 MAF 42-416-79 WCM* R, I
J25-32R MAF 42-416-80 WCM* R, I
JWD 38/50/MAF 42-416-81 WCM* R, I
J54-64MAF 42-416-82 WCM* T
J25-32 MK2 AIR HEATER 42-416-84 WCM* R, I
J25-32R MK2 42-416-85 WCM* R, I
J25-32 MK2/MAF 42-416-88 WCM* R, I
J25-32R MK2/MAF 42-416-89 WCM* R, I
J15-22 42-417-01 R, I
J15-22R 42-417-02 R, I
J15-22 MAF 42-417-03 R, I
J15-22R1MAF 42-417-04 R, I
J25-32 MK3 AIR HEATER 42-417-11 R, I
J25-32R MK3 42-417-12 R, I
J25-32 MK3/MAF 42-417-13 R, I
J25-32R MK3/MAF 42-417-14 R, I
J25-32 MK3/MAF VI 42-417-24 R, I
J25-32R MK3/MAF VI 42-417-25 R, I
JWD 38/50/MAF VI 42-417-27 R, I
JWD 32/45V MK2 CF AIR/WH 43-416-04 T
J25-32/JAN AIR/WH 43-416-07 R, I
J25-32R/JAN AIR/WH 43-416-08 R, I
J54-64 AIR/WH 43-416-11 R, I
JWD 38/50/JAN 43-416-12 R, I
J25-32 MAF/JAN AIR/WH 43-416-13 T
J25-32R MAF/JAN AIR/WH 43-416-14 R, I
JWD 38/50/MAF/JAN 43-416-15 R, I
J54-64 MAF/JAN 43-416-16 R, I
J25-32 MK2/JAN AIRIWH 43-416-19 R, I
J25-32R MK2/JAN AIR/WH 43-416-20 R, I
J25-32 MK2/MAF/JAN AIR/WH 43-416-21 R, I
J25-32R MK2/MAF/JAN AIR/WH 43-416-22 R, I
J15-22 JAN 43-416-23 R, I
J15-22R/JAN 43-416-24 R, I
J15-22 MAF/JAN 43-416-25 R, I
J15-22R/MAF/JAN 43-416-26 R, I
J25-32 MK3/JAN 43-416-31 R, I
J25-32R MK3/JAN 43-416-32 R, I
J25-32 MK3/MAF/JAN 43-416-33 R, I
J25-32R MK3/MAF/JAN 43-416-34 R, I
J25-32 MK3/MAF V1/JAN 43-416-43 R, I
J25-32R MK3/MAF V1/JAN 43-416-44 R, I
JWD 38/50/MAF V1/JAN 43-416-46 R, I
J54-64 MAFV1/JAN 43-416-47 T
JWD 32-45 X 43-416-01 R, I
J25-32 & J25-32R REVERTED CAT 1 42-416-68 WCM* R, I
J54-64/MAF V1 42-417-28 WCM* T
J54-64 MK2/MAF 42-417-69 WCM* T
J25-32 MK3/SUPERJAN J25-32 42-417-80 WCM* R, I
J25-32 MK3/MAF/SUPERJAN 42-417-81 WCM* R, I
J25-32 MK3/MAF V1/SUPERJAN 42-417-82 WCM* R, I
J25-32R MK3/SUPERJAN 42-417-83 WCM* R, I
J25-32R MK3/MAF/SUPERJAN 42-417-84 WCM* R, I
J25-32R MK3/MAF V1/SUPERJAN 42-417-85 WCM* R, I
J25-32/JAN & 125-32 R/JAN REVERTED CAT 1 43-416-09 WCM* R, I
J25-32 Mk3/ELJ 43-416-75 R, I
J25-32 Mk3/MAF/ELJ 43-416-76 R, I
J25-32 Mk3/MAFV1/ELJ 43-416-77 R, I
J25-32R Mk3/ELJ 43-416-78 R, I
J25-32R Mk3/MAF/ELJ 43-416-79 R, I
J25-32R Mk3/MAFV1/ELJ 43-416-80 R, I
J25-32 Mk3/HIJ 43-416-90 R, I
J25/32 Mk3/MAF/HIJ 43-416-91 R, I
J25-32 Mk3/MAFV1/HIJ 43-416-92 R, I
J25-32R Mk3/HIJ 43-416-93 R, I
J25-32R Mk3/MAF/HIJ 43-416-94 R, I
J25-32R Mk3/MAFV1/HIJ 43-416-95 R, I
J54-64 Mk2/ELJ 43-417-53 T
J54-64 Mk2/MAF/ELJ 43-417-54 T
POTTERTON MYSON LTD (58 models)
Model GC Number Comments Components*
WARMAIR 20/25 AIR HEATER 42-590-01 G
WARMAIR 25/30 42-590-02 G
WARMAIR28 SD 42-590-03 G
WARMAIR 40/50 AIR HEATER 42-590-05 G
WARMAIR 50/60 42-590-06 G
WARMAIR 20/25 STOREY HEIGHT WAU 42-590-07 G
WARMAIR 25/30 STOREY HEIGHT WAU 42-590-08 G
WARMAIR 20/25B, SHB, SHRB, SHBW & SHRBW 42-590-09 G
WARMAIR 25/30B SHB,SHRB,SHBW,SHRBW 42-590-09 G
WARMAIR 28SD SH MK3 AIR HEATER 42-590-13 G
WARMAIR 22/30 BASIC & SH AIR HEATERS 42-590-14 I
WARMAIR 22/30 SHW WITH ASCOT 303 WE/2 WH 42-590-14 I
WARMAIR 22/30 SHR STOREY HEIGHT AIR/WH 42-590-15 I
WARMAIR 22/30 SHRW WITH ASCOT 303 WE/2 WH 42-590-15 I
WARM-AIR 28 SD MTE AFTER 1/4/68 42-590-10 G
FLAMINGO 50BF WM 41-601-14 G, I
FLAMINGO CF20-30 41-601-33 G, I
FLAMINGO CF50 41-601-18 G, I
FLAMINGO RS 13 41-601-06 G, I
FLAMINGO RS 13 41-601-12 G, I
FLAMINGO RS20-30 41-601-23 G, I
FLAMINGO RS40 41-601-25 G, I
FLAMINGO RS50S 41-601-43 G, I
KINGFISHER 180 & 220 41-601-19 G, I
KINGFISHER 180 & 220 41-601-20 G, I
KINGFISHER 180CF 41-605-80 To Ser No GTW 16482 G, I
KINGFISHER 220CF 41-605-81 To Ser No GSV 16482 G, I
KINGFISHER CF 100 41-601-42 G, I
KINGFISHER CF 125 41-601-15 G, I
KINGFISHER CF 150 41-601-16 G, I
KINGFISHER CF40 41-601-57 To Ser No GTD 26763 G, I
KINGFISHER CF40A 41-601-60 To Ser No GTF 07186 G, I
KINGFISHER CF45 41-601-07 G, I
KINGFISHER CF50 41-601-58 To Ser No GTW 29752 G, I
KINGFISHER CF50A 41-601-61 To Ser No GSY 02260 G, I
KINGFISHER CF55 41-601-08 G, I
KINGFISHER CF60 41-601-56 To Ser No GSZ 02050 G, I
KINGFISHER CF60 41-601-38 G, I
KINGFISHER CF80 41-601-39 G, I
KINGFISHER CF90 41-601-40 G, I
KINGFISHER RS 100 41-601-59 To Ser No GTT 09197 G, I
KINGFISHER RS50 41-601-48 G, I
KINGFISHER RS50 41-601-49 G, I
KINGFISHER RS60 41-601-37 G, I
KINGFISHER RS80 41-601-41 G, I
NETAHEAT ELECTRONIC 10/16 41-601-67 To Ser No GQY 04342 G, I
NETAHEAT ELECTRONIC 16/22 41-601-66 To Ser No GQZ 04834 G, I
NETAHEAT ELECTRONIC 6/10 41-601-68 To Ser No GUA 07847 G, I
NETAHEAT MKI BF 10/16 41-601-03 To Ser No GUA 07847 G, I
NETAHEAT MKI BF 16/22 41-601-04 To Ser No GUB 18601 G, I
NETAHEAT MK2 10/16 41-601-10 To Ser No GUB 18601 G, I
NETAHEAT MK2 16/22 41-601-11 To Ser No GUC 16845 G, I
NETAHEAT Mk2e 10/16 – FIELD TRIAL 41-601-62 To Ser No GUC 16845 G, I
NETAHEAT MK2e 16/22 (FIELD TRIAL) 41-601-63 To Ser No GSC 15445 G, I
NETAHEAT MK2F 10/16 41-601-34 To Ser No GTU 06996 G, I
NETAHEAT MK2F 10/16 – PCB From Ser No PCA 41-601-34 To Ser No GTL 39870 G, I
NETAHEAT MK2F 16/22 41-601-35 To Ser No 70216 G, I
NETAHEAT MK2F 16/22 – PCB From Ser No PCB 41-601-35 To Ser No 155008 / To Ser No 20046 G, I
SPEEDAIRE LTD (LINCOLN) (13 models)
Model GC Number Components*
LGCS 48 LX AIR HEATER 42-452-05 CI
LGCS 72 LX 42-452-11 CI
LGC 85 LX WARM AIR HEATER 42-452-14 CI
LGC 115 LX AIR HEATER 42-452-20 CI
LGH 115 LX 42-452-21 CI
LGL 115 LX 42-452-22 CI
LGC 130 LX 42-452-23 CI
LGH 130 LX 42-452-24 CI
LGL 130 LX 42-452-25 CI
LGC 115E 42-454-29 CI
LNC 45 43-452-17 GI
LNC 60 43-452-18 GI
LGC/S 48, 60, 72 LX 42-452-08 CI
SUTHERLAND (4 models)
Model GC Number Components*
AGS 302/SH2 42-778-27 I
AGS 302/SF2 42-778-27 I
AGS 302/2 AIR HEATER 42-778-31 I
AGS 302/2 AIR AND WATER HEATER 43-778-15 I
THORN HEATING (86 models)
Model GC Number Components*
HALCYON F60 C/F AIR HEATER 42-766-06 G
HALCYON FH60 AIR HEATER 42-766-08 G
HALCYON FCH 60 42-766-09 G
25/30 TN CF AIR HEATER 42-766-42 G
25/30 TN (R) CON FLUE 42-766-43 G
25/30 TN BF 42-766-44 G
25/30 TN (R) BAL FLUE 42-766-45 G
25/30 TN SD 42-766-46 G
25/30 TN (R) SE DUCT 42-766-47 G
HALCYON 22TN CF 42-766-54 G
HALCYON 22TN (R) CF 42-766-57 G
HALCYON 2 CF, BF, SD AIR HEATER 42-789-01 G
30/40A 42-789-11 G
30/40A SH 42-789-12 G
30/40A SF 42-789-13 G
THORN 30/40 AH WITH CONTROLAlRE 42-789-23 G
THORN 30/40 AH WITH CONTROLAIRE 42-789-24 G
HALCYON 22/WH BF AIR/WH 43-766-02 G
HALCYON 22/WH SD AIR/WH 43-766-03 G
HALCYON F60/WH CF AIR/AH 43-766-04 G
HALCYON F60/WH SD AIR/WH 43-766-05 G
HALCYON F60/WH BF AIR/WH 43-766-14 G
HALCYON 22 WH/TN CF/ASCOT 303 WE/1 43-766-15 G
HALCYON 22 WH/TN BF/ASCOT 303 WE/1 43-766-16 G
HALCYON 22 WH/TN SE/ASCOT 303 WE/1 43-766-17 G
HALCYON 22 WH/TN (R) CF/ASCOT 303 WE/1 43-766-18 G
HALCYON 22 WH TN (R) BF/ASCOT 303 WE/1 43-766-19 G
HALCYON 22 WH TN (R) SD/ASCOT 303 WE/1 43-766-20 G
HALCYON 25/30/WH/TN CF/ASCOT 303 WE/1 43-766-31 G
HALYCON 25/30/WH/TN/(R) CF/ASCOT 303 WE/1 43-766-32 G
HALCYON 22 WHTN / ISIS WH 43-766-38 G
HALCYON 22 WHTN(R) CF/ ISIS CIRCULATOR 43-766-39 G
HALCYON 25/30 WHITN W/ISIS WH 43-766-45 G
HALCYON 25/30 WHTN W/ISIS WH 43-766-46 G
SUGG 25/30MW WITH THORN W WH 43-766-51 G
HALCYON 2 CF, BF, SD WITH MINERVA WAE/A 43-789-01 G
30/40W 43-789-08 G
30/40 SHW 43-789-09 G
30/40 SFW 43-789-10 G
30/40WH 43-789-18 G
30/40WH AIR/WATER HEATER 43-789-19 G
HALCYON 17(R) AIR HEATER 42-766-02 G
HALCYON TYPE 35 42-766-03 G
HALCYON 35R 42-766-04 G
HALCYON F120 CONVENTIONAL 42-766-10 G
HALCYON TYPE 35 DUAL 42-766-18 G
HALCYON FH60 BF 42-766-34 G
HALCYON FH60 SD 42-766-35 G
HALCYON FCH60 BF 42-766-36 G
HALCYON FCH60 SD 42-766-37 G
HALCYON F120 BF 42-766-40 G
HALCYON F120 SD 42-766-41 G
HALCYON F60 BF 42-766-52 G
HALCYON F60 SD 42-766-53 G
HALCYON 22TN BF 42-766-55 G
HALCYON 22TN SD 42-766-56 G
HALCYON 22TN (R) BF 42-766-58 G
HALCYON 22TN (R) SD 42-766-59 G
40/50 TN (R) CF 42-766-65 G
SLIMWALL 30 AIR & AIR/WATER HTR SERIES 42-766-67 G
SLIMWALL 30 TN (R) CF 42-766-68 G
SLIMWALL 30 TN RD CF WITH RISING DUCT 42-766-74 G
SLIMWALL 30 TN RD CF R.C. RISING DUCT 42-766-75 G
SLIMWALL 30TN SD WARM AIR HEATER 42-766-76 G
SLIMWALL 30 TN SD(R) 42-766-77 G
HALCYON 40/60 AIR HEATER 42-766-82 G
HALCYON 60/80 AIR HEATER 42-766-83 G
SUGG 25/30M AIR HEATER 42-766-88 G
30/40A AIR HEATER FITTED CONTROLAIRE 42-789-18 G
HALCYON TYPE 22 WH CONV 43-766-01 G
HALCYON F120 WH COMBINED AIR/WH 43-766-06 G
HALCYON F120 WH BALANCED FLUE 43-766-07 G
HALCYON F120 WH SEDUCT 43-766-08 G
HALCYON 17WH(R) AIR/WATER HEATER 43-766-10 G
HALCYON TYPE 22 WH CONVENTIONAL (R) 43-766-11 G
HALCYON TYPE 22 WH BALANCED FLUE (R) 43-766-12 G
HALCYON TYPE 22 WH SEDUCT 43-766-13 G
SLIMWALL 30 WH TN CF / ASCOT WE/1 43-766-27 G
SLIMWALL 30 WH TN WITH ASCOT 303WE/1 43-766-28 G
SLIMWALL 30 WH TN RD WITH ASCOT 303WE/1 43-766-29 G
SLIMWALL 30 WH TN RD(R) WITH ASCOT 303 WE/1 43-766-30 G
HALCYON 40/60 WH AIRIW/H (MADE BY GSW) 43-766-40 G
SUGG 25/30M WITH ISIS CIRCULATOR WAE/C 43-766-44 G
SUGG 25/30M WITH MINERVA WAE/C 43-766-47 G
SUGG 25/30M WITH MAXOL TH 30/D 43-766-50 G
30/40W AIR/WATER HEATER WITH CONTROLAIRE 43-789-15 G
VAILLANT (8 models)
Model GC Number Comments Components*
COMBICOMPACT VCW 242E 47-044-13 Pre 1991
COMBICOMPACT VCW 282E 47-044-18 Pre 1991
T3W VCW SINE 18 47-044-01 Pre 1991
T3W VCW SINE 20/1 47-044-03 Pre 1991
T3W VCW SINE 25/1 47-044-05 Pre 1991
COMBlCOMPACT VCW 221 47-044-14 SW
COMBICOMPACT VCW 240 47-044-15 SW
COMBICOMPACT VCW 280 47-044-16 SW

Source: Gas Safe Register Technical Bulletin 070, issued 7 June 2012, compiled in association with HSE Information Document OC No. 265/49 (Rev 1). Provided for general reference only.

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