| Fits Appliance(s) | | GC No. |
| Apollo 25 | - | 47-393-38 | Diagram |
| Apollo 30 | - | 47-393-37 | Diagram |
| British Gas 30 F2 | - | 41-589-74 | Diagram |
| British Gas 40 F2 | - | 41-589-77 | Diagram |
| British Gas 50 F2 | - | 41-589-78 | Diagram |
| British Gas 60 F2 | - | 41-589-81 | Diagram |
| British Gas 80 F2 | - | 41-589-97 | Diagram |
| Celsia 30 F1 | - | 41-589-63 | Diagram |
| Celsia 40 F1 | - | 41-589-68 | Diagram |
| Celsia 50 F1 | - | 41-589-69 | Diagram |
| Celsia 60 F1 | - | 41-589-70 | Diagram |
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| Celsia 80 F1 | - | 41-589-73 | Diagram |
| Gold 24 HE A Combi (After Serial No BMX0815 & GNH0815) | - | 47-393-18 | Diagram |
| Gold 24 HE A Combi (Before Serial No BMX0815 & GNH0815) | - | 47-393-18 BEFORE | Diagram |
| Gold 24 HE Combi | - | 47-590-05 | Diagram |
| Gold 28 HE Combi | - | 47-590-06 | Diagram |
| Gold 28 HEA Combi (After Serial No BNF0932 & GNK0932) | - | 47-393-19 | Diagram |
| Gold 28 HEA Combi (Before Serial No BNF0932 & GNK0932) | - | 47-393-19 BEFORE | Diagram |
| Gold 33 HE A Combi (After Serial No GNL1112) | - | 47-393-20 | Diagram |
| Gold 33 HE A Combi (Before Serial No GNL1112) | - | 47-393-20 BEFORE | Diagram |
| Gold 33 HE Combi | - | 47-590-19 | Diagram |
| Gold 24 Combi ErP (Serial No Ending AC) | - | 47-393-43 | Diagram |
| Gold 24 Combi ErP (Serial No Ending BC & CC) | - | 47-393-43 BC | Diagram |
| Gold 24 Combi ERP (Serial No Ending DC) | - | 47-393-43 DC | Diagram |
| Gold 24 Combi ERP (Serial No Ending EC) | - | 47-393-43 EC | Diagram |
| Gold 28 Combi ErP (Serial No Ending AC) | - | 47-393-44 | Diagram |
| Gold 28 Combi ErP (Serial No Ending BC & CC) | - | 47-393-44 BC | Diagram |
| Gold 28 Combi ERP (Serial No Ending DC) | - | 47-393-44 DC | Diagram |
| Gold 28 Combi ERP (Serial No Ending EC) | - | 47-393-44 EC | Diagram |
| Gold 28 Combi ErP LPG (Serial No Ending AC) | - | 47-393-45 | Diagram |
| Gold 28 Combi ErP LPG (Serial No Ending BC & CC) | - | 47-393-45 BC | Diagram |
| Gold 28 Combi ERP LPG (Serial No Ending DC) | - | 47-393-45 DC | Diagram |
| Gold 28 Combi ERP LPG (Serial No Ending EC) | - | 47-393-45 EC | Diagram |
| Gold 33 Combi ErP (Serial No Ending AC) | - | 47-393-46 | Diagram |
| Gold 33 Combi ErP (Serial No Ending BC & CC) | - | 47-393-46 BC | Diagram |
| Gold 33 Combi ERP (Serial No Ending DC) | - | 47-393-46 DC | Diagram |
| Gold 33 Combi ERP (Serial No Ending EC) | - | 47-393-46 EC | Diagram |
| Gold System 18 Erp Serial No. Ending in AC | - | 41-592-39 | Diagram |
| Gold System 18 Erp Serial No. Ending in BC & CC | - | 41-592-39 BC | Diagram |
| Gold System 18 Erp Serial No. Ending in DC | - | 41-592-39 DC | Diagram |
| Gold System 24 Erp Serial No. Ending in AC | - | 41-592-40 | Diagram |
| Gold System 24 Erp Serial No. Ending in BC & CC | - | 41-592-40 BC | Diagram |
| Gold System 24 Erp Serial No. Ending in DC | - | 41-592-40 DC | Diagram |
| Gold System 28 Erp Serial No. Ending in AC | - | 41-592-41 | Diagram |
| Gold System 28 Erp Serial No. Ending in BC & CC | - | 41-592-41 BC | Diagram |
| Gold System 28 Erp Serial No. Ending in DC | - | 41-592-41 DC | Diagram |
| Heatmax Combi 24 HE | - | 47-393-27 | Diagram |
| Heatmax Combi 28 HE | - | 47-393-28 | Diagram |
| Heatmax Combi 33 HE (After Serial No FMN1112) | - | 47-393-29 | Diagram |
| Heatmax Combi 33 HE (Before Serial No FMN1112) | - | 47-393-29 BEFORE | Diagram |
| Kingfisher 2 CF 125 | - | 41-607-15 | Diagram |
| Kingfisher 2 CF 150 | - | 41-607-16 | Diagram |
| Kingfisher CF125 | - | 41-601-15 | Diagram |
| Kingfisher CF150 | - | 41-601-16 | Diagram |
| Kingfisher MK II CF40 | - | 41-601-79 | Diagram |
| Kingfisher MK II CF40 (SS Kit Fitted) | - | 41-605-46 | Diagram |
| Kingfisher MK II CF50 | - | 41-601-80 | Diagram |
| Kingfisher MK II CF50 (SS Kit Fitted) | - | 41-605-47 | Diagram |
| Kingfisher MK II CF60 | - | 41-601-81 | Diagram |
| Kingfisher MK II CF60 (SS Kit Fitted) | - | 41-605-48 | Diagram |
| Kingfisher MK2 CF40 | - | 41-607-07 | Diagram |
| Kingfisher MK2 CF40 - SS Kit Fitted | - | 41-607-34 | Diagram |
| Kingfisher MK2 CF50 | - | 41-607-08 | Diagram |
| Kingfisher MK2 CF50 - SS Kit Fitted | - | 41-607-35 | Diagram |
| Kingfisher MK2 CF60 | - | 41-607-09 | Diagram |
| Kingfisher MK2 CF60 - SS Kit Fitted | - | 41-607-36 | Diagram |
| Lynx Electronic RS - Late Model | - | 47-590-02 | Diagram |
| Lynx RS Early Model | - | 47-590-07 | Diagram |
| Netaheat Profile 30E | - | 41-605-39 | Diagram |
| Netaheat Profile 40E | - | 41-605-40 | Diagram |
| Netaheat Profile 50E | - | 41-605-41 | Diagram |
| Netaheat Profile 60E | - | 41-605-42 | Diagram |
| Netaheat Profile 80E | - | 41-605-43 | Diagram |
| Performa 12 HE System | - | 41-591-24 | Diagram |
| Performa 18 HE System | - | 41-591-25 | Diagram |
| Performa 24 HE System | - | 41-591-26 | Diagram |
| Performa 28 HE System | - | 41-591-27 | Diagram |
| Prima B 30 | - | 41-605-94 | Diagram |
| Prima B 40 | - | 41-605-95 | Diagram |
| Prima B 50 | - | 41-605-96 | Diagram |
| Prima B 60 | - | 41-605-97 | Diagram |
| Prima C 30 | - | 41-605-90 | Diagram |
| Prima C 40 | - | 41-605-91 | Diagram |
| Prima C 50 | - | 41-605-92 | Diagram |
| Prima C 60 | - | 41-605-93 | Diagram |
| Profile (Prima) 100E LPG | - | 41-605-79 | Diagram |
| Profile (Prima) 50E LPG | - | 41-605-76 | Diagram |
| Profile (Prima) 60E LPG | - | 41-605-77 | Diagram |
| Profile (Prima) 80E LPG | - | 41-605-78 | Diagram |
| Profile 100E (Sit) | - | 41-607-49 | Diagram |
| Profile 100E (WR) | - | 41-605-65 | Diagram |
| Profile 100E LPG | - | 41-605-69 | Diagram |
| Profile 40EL | - | 41-590-50 | Diagram |
| Profile 50E LPG | - | 41-605-66 | Diagram |
| Profile 50EL | - | 41-590-51 | Diagram |
| Profile 60E LPG | - | 41-605-67 | Diagram |
| Profile 60EL | - | 41-590-52 | Diagram |
| Profile 80E LPG | - | 41-605-68 | Diagram |
| Profile 80EL | - | 41-590-53 | Diagram |
| Profile Prima 100E | - | 41-605-75 | Diagram |
| Profile Prima 30E | - | 41-605-70 | Diagram |
| Profile Prima 40E | - | 41-605-71 | Diagram |
| Profile Prima 50E | - | 41-605-72 | Diagram |
| Profile Prima 60E | - | 41-605-73 | Diagram |
| Profile Prima 80E | - | 41-605-74 | Diagram |
| Promax Combi 24 ERP (Serial No Ending AC) | - | 47-393-47 AC | Diagram |
| Promax Combi 24 ERP (Serial No Ending BC & CC) | - | 47-393-47 BC | Diagram |
| Promax Combi 24 ERP (Serial No Ending DC) | - | 47-393-47 DC | Diagram |
| Promax Combi 24 ERP (Serial No Ending EC) | - | 47-393-47 EC | Diagram |
| Promax Combi 28 ERP (Serial No Ending AC) | - | 47-393-48AC | Diagram |
| Promax Combi 28 ERP (Serial No Ending BC & CC) | - | 47-393-48 BC | Diagram |
| Promax Combi 28 ERP (Serial No Ending DC) | - | 47-393-48 DC | Diagram |
| Promax Combi 28 ERP (Serial No Ending EC) | - | 47-393-48 EC | Diagram |
| Promax Combi 33 ERP (Serial No Ending AC) | - | 47-393-49 AC | Diagram |
| Promax Combi 33 ERP (Serial No Ending BC & CC) | - | 47-393-49 BC | Diagram |
| Promax Combi 33 ERP (Serial No Ending DC) | - | 47-393-49 DC | Diagram |
| Promax Combi 33 ERP (Serial No Ending EC) | - | 47-393-49 EC | Diagram |
| Promax 12 HE Plus A System | - | 41-591-99 | Diagram |
| Promax 12 HE Plus System | - | 41-591-90 | Diagram |
| Promax 15 HE Plus A System | - | 41-592-01 | Diagram |
| Promax 15 HE Plus System | - | 41-591-91 | Diagram |
| Promax 18 HE Plus A System | - | 41-592-02 | Diagram |
| Promax 18 HE Plus System | - | 41-591-92 | Diagram |
| Promax 24 HE Plus A System NG (After Serial No. AWD 0932) | - | 41-592-03 | Diagram |
| Promax 24 HE Plus A System NG (Before Serial No. AWD 0932) | - | 41-592-03 BEFORE | Diagram |
| Promax 24 HE Plus System | - | 41-601-21 | Diagram |
| Promax 32 HE Plus A System | - | 41-592-04 | Diagram |
| Promax 32 HE Plus System | - | 41-591-93 | Diagram |
| Scottish Gas 30 F2 | - | 41-589-98 | Diagram |
| Scottish Gas 40 F2 | - | 41-589-99 | Diagram |
| Scottish Gas 50 F2 | - | 41-590-08 | Diagram |
| Scottish Gas 60 F2 | - | 41-590-09 | Diagram |
| Scottish Gas 80 F2 | - | 41-590-23 | Diagram |
| Titanium 24 | - | 47-393-39 | Diagram |
| Titanium 28 | - | 47-393-40 | Diagram |
| Titanium 33 | - | 47-393-41 | Diagram |
| Titanium 40 | - | 47-393-42 | Diagram |
| Titanium 24 Combi Erp (Serial No. Ending in AC) | - | 47-393-50 | Diagram |
| Titanium 24 Combi Erp (Serial No. Ending in BC & CC) | - | 47-393-50 BC | Diagram |
| Titanium 24 Combi Erp (Serial No. Ending in DC) | - | 47-393-50 DC | Diagram |
| Titanium 24 Combi Erp (Serial No. Ending in EC) | - | 47-393-50 EC | Diagram |
| Titanium 28 Combi Erp (Serial No. Ending in AC) | - | 47-393-51 | Diagram |
| Titanium 28 Combi Erp (Serial No. Ending in BC & CC) | - | 47-393-51 BC | Diagram |
| Titanium 28 Combi Erp (Serial No. Ending in DC) | - | 47-393-51 DC | Diagram |
| Titanium 28 Combi Erp (Serial No. Ending in EC) | - | 47-393-51 EC | Diagram |
| Titanium 33 Combi Erp (Serial No. Ending in AC) | - | 47-393-52 | Diagram |
| Titanium 33 Combi Erp (Serial No. Ending in BC & CC) | - | 47-393-52 BC | Diagram |
| Titanium 33 Combi Erp (Serial No. Ending in DC) | - | 47-393-52 DC | Diagram |
| Titanium 33 Combi Erp (Serial No. Ending in EC) | - | 47-393-52 EC | Diagram |
| Titanium 40 Combi Erp (Serial No. Ending in AC) | - | 47-393-53 | Diagram |
| Titanium 40 Combi Erp (Serial No. Ending in BC & CC) | - | 47-393-53 BC | Diagram |
| Titanium 40 Combi Erp (Serial No. Ending in DC) | - | 47-393-53 DC | Diagram |
| Titanium 40 Combi Erp (Serial No. Ending in EC) | - | 47-393-53 EC | Diagram |
| Ultra 2-30 | - | 41-607-55 | Diagram |
| Ultra 2-30 With Programmer | - | 41-607-70 | Diagram |
| Ultra 2-30DV | - | 41-607-50 | Diagram |
| Ultra 2-30DV With Programmer | - | 41-607-65 | Diagram |
| Ultra 2-40 | - | 41-607-56 | Diagram |
| Ultra 2-40 With Programmer | - | 41-607-71 | Diagram |
| Ultra 2-40DV | - | 41-607-51 | Diagram |
| Ultra 2-40DV With Programmer | - | 41-607-66 | Diagram |
| Ultra 2-50 | - | 41-607-57 | Diagram |
| Ultra 2-50 With Programmer | - | 41-607-72 | Diagram |
| Ultra 2-50DV | - | 41-607-52 | Diagram |
| Ultra 2-50DV With Programmer | - | 41-607-67 | Diagram |
| Ultra 2-60 | - | 41-607-58 | Diagram |
| Ultra 2-60 With Programmer | - | 41-607-73 | Diagram |
| Ultra 2-60DV | - | 41-607-53 | Diagram |
| Ultra 2-60DV With Programmer | - | 41-607-68 | Diagram |
| Ultra 2-80 | - | 41-607-59 | Diagram |
| Ultra 2-80 With Programmer | - | 41-607-74 | Diagram |
| Ultra 2-80DV | - | 41-607-54 | Diagram |
| Ultra 2-80DV With Programmer | - | 41-607-69 | Diagram |
| Ultra 30 | - | 41-494-78 | Diagram |
| Ultra 40 | - | 41-494-79 | Diagram |
| Ultra 50 | - | 41-494-80 | Diagram |
| Ultra 60 | - | 41-494-81 | Diagram |
| Ultra 80 | - | 41-494-82 | Diagram |
| Ultra DV 30 | - | 41-494-73 | Diagram |
| Ultra DV 40 | - | 41-494-74 | Diagram |
| Ultra DV 50 | - | 41-494-75 | Diagram |
| Ultra DV 60 | - | 41-494-76 | Diagram |
| Ultra DV 80 | - | 41-494-77 | Diagram |
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