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MH Boiler spares
MH Boiler spares

MH Boiler spares

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1-48 of 211 results

  • Worcester Greenstar Junior 12i 15I 24i 28i PCB 25Si 30Si 87161095390 87483006500

    Worcester Greenstar Junior 12i 15I 24i 28i PCB 25Si 30Si 87161095390 87483006500

    £34.00
    FAST & FREE
    Click & Collect
  • VAILLANT TURBOMAX PLUS 824E 828E 837E Turbo Max 824 828 E DIVERTER VALVE 252457

    VAILLANT TURBOMAX PLUS 824E 828E 837E Turbo Max 824 828 E DIVERTER VALVE 252457

    £29.50
    Click & Collect
    FAST & FREE
    20 sold
  • Baxi Combi 80E 105E 80HE 105HE 80 105 E HE Main 30HE performa 28 PCB 5112380

    Baxi Combi 80E 105E 80HE 105HE 80 105 E HE Main 30HE performa 28 PCB 5112380

    £39.50
    Click & Collect
    £3.50 postage
    43 sold
  • Main 30HE PCB Potterton Performa 28 30HE, Baxi 105HE, 105E 80E 5112380 A2

    Main 30HE PCB Potterton Performa 28 30HE, Baxi 105HE, 105E 80E 5112380 A2

    £39.50
    Click & Collect
    £3.50 postage
  • VAILLANT ECOTEC PLUS 824 831 837 612 618 624 630 637 & PRO 24 28 FAN 193593

    VAILLANT ECOTEC PLUS 824 831 837 612 618 624 630 637 & PRO 24 28 FAN 193593

    £47.50
    Click & Collect
    FAST & FREE
  • GLOWWORM 30CXi 12 15 18 24 30 38 HXI / CXI / SXI FAN 801645 1 year warranty

    GLOWWORM 30CXi 12 15 18 24 30 38 HXI / CXI / SXI FAN 801645 1 year warranty

    £29.00
    Click & Collect
    £6.60 postage
    Only 1 left!
  • Main Combi 25 & 30 , Baxi 105e 80e Timer Clock Cable Wiring Harness 248205

    Main Combi 25 & 30 , Baxi 105e 80e Timer Clock Cable Wiring Harness 248205

    £3.00
    FAST & FREE
    Click & Collect
  • MAIN COMBI Diverter Valve Microswitch 24 24 30 HE 24HE 30HE - 248067

    MAIN COMBI Diverter Valve Microswitch 24 24 30 HE 24HE 30HE - 248067

    £3.80
    FAST & FREE
    Click & Collect
  • GLOWWORM COMPACT 75E 80E 100E PCB 75 80 100 E BOILER 227068 WAS 227106

    GLOWWORM COMPACT 75E 80E 100E PCB 75 80 100 E BOILER 227068 WAS 227106

    £44.95
    Click & Collect
    FAST & FREE
  • GLOWWORM 24CXI 30CXI 38CXI 30SXI 18HXI 30HXI CONTROLS INTERFACE PCB 2000801923

    GLOWWORM 24CXI 30CXI 38CXI 30SXI 18HXI 30HXI CONTROLS INTERFACE PCB 2000801923

    £11.95
    FAST & FREE
    Click & Collect
  • IDEAL ISAR USER CONTROL / DISPLAY PCB 173533 - HE12, HE15, HE24, HE30, HE35 - A1

    IDEAL ISAR USER CONTROL / DISPLAY PCB 173533 - HE12, HE15, HE24, HE30, HE35 - A1

    £13.95
    FAST & FREE
    Click & Collect
  • VAILLANT TURBO MAX VUW 242/2 282/2 E PRINTED CIRCUIT BOARD PCB 130473 - A2

    VAILLANT TURBO MAX VUW 242/2 282/2 E PRINTED CIRCUIT BOARD PCB 130473 - A2

    £34.00
    Click & Collect
    FAST & FREE
  • Potterton Performa 24 24 28 HE ECO, 24HE 28HE 30HE Diverter Valve 248061

    Potterton Performa 24 24 28 HE ECO, 24HE 28HE 30HE Diverter Valve 248061

    £59.50
    Click & Collect
    £4.50 postage
  • IDEAL ISAR 24HE & EVO C22/24 HE24 BOILER DHW PLATE HEAT EXCHANGER 173544 - 14 pl

    IDEAL ISAR 24HE & EVO C22/24 HE24 BOILER DHW PLATE HEAT EXCHANGER 173544 - 14 pl

    £15.50
    Click & Collect
    FAST & FREE
  • BAXI DUO TEC 2 PLATINUM COMBI 24 28 33 40 GA 14 PLATE HEAT EXCHANGER 720790001

    BAXI DUO TEC 2 PLATINUM COMBI 24 28 33 40 GA 14 PLATE HEAT EXCHANGER 720790001

    £15.50
    Click & Collect
    FAST & FREE
  • VOKERA LINEA 24 & 28 BOILER IGNITION BOARD PCB 1837

    VOKERA LINEA 24 & 28 BOILER IGNITION BOARD PCB 1837

    £29.50
    Click & Collect
    FAST & FREE
  • VOKERA COMPACT SABRE 24 28 29HE 25 29 35 HE Ignition PCB 1002174 10022174

    VOKERA COMPACT SABRE 24 28 29HE 25 29 35 HE Ignition PCB 1002174 10022174

    £29.00
    Click & Collect
    FAST & FREE
  • WORCESTER GREENSTAR 12RI 15RI 18RI 24RI PCB PRINTED CIRCUIT BOARD 87161095590

    WORCESTER GREENSTAR 12RI 15RI 18RI 24RI PCB PRINTED CIRCUIT BOARD 87161095590

    £44.50
    Click & Collect
    FAST & FREE
    Only 1 left!
  • BAXI 105E 105HE PUMP COMBI INSTANT 80E 80HE DUOTEC MEGAFLOW 28HE BOILER 248042

    BAXI 105E 105HE PUMP COMBI INSTANT 80E 80HE DUOTEC MEGAFLOW 28HE BOILER 248042

    £25.00
    Click & Collect
    FAST & FREE
    18 sold
  • FERROLI MAXIMA PCB 35S & 35C (CPD3.1) BOILER DISPLAY BOARD 39810380 38320521

    FERROLI MAXIMA PCB 35S & 35C (CPD3.1) BOILER DISPLAY BOARD 39810380 38320521

    £43.00
    Click & Collect
    FAST & FREE
  • SIME ECOMFORT PLUS 25HE 30HE 35HE 25 30 35 HE PCB circuit board 6301400

    SIME ECOMFORT PLUS 25HE 30HE 35HE 25 30 35 HE PCB circuit board 6301400

    £59.00
    Click & Collect
    £3.90 postage
  • FERROLI MODENA PCB DOMINA FALCON COMBI 80E F24 F30 MF03 102 80/1 39807690 805900

    FERROLI MODENA PCB DOMINA FALCON COMBI 80E F24 F30 MF03 102 80/1 39807690 805900

    £49.00
    Click & Collect
    FAST & FREE
  • IDEAL SPARK GENERATOR ISAR HE24 HE30 HE35 ICOS HE12 HE15 HE18 BOILER 173538

    IDEAL SPARK GENERATOR ISAR HE24 HE30 HE35 ICOS HE12 HE15 HE18 BOILER 173538

    £11.50
    FAST & FREE
    Click & Collect
  • GLOWWORM 24CXI 30CXI 38CXI 18SXI 30SXI 18HXI 30HXI PCB 2000802731 802731 801719

    GLOWWORM 24CXI 30CXI 38CXI 18SXI 30SXI 18HXI 30HXI PCB 2000802731 802731 801719

    £49.00
    Click & Collect
    FAST & FREE
  • IDEAL ISAR HE24 DHW Sensor Thermistor ESPRIT EVO HE30 HE35 C22 C24 C30/35 170996

    IDEAL ISAR HE24 DHW Sensor Thermistor ESPRIT EVO HE30 HE35 C22 C24 C30/35 170996

    £5.95
    FAST & FREE
    Click & Collect
  • VOKERA COMPACT SABER 25HE 29HE 35HE MAIN PCB Procombi 85 100 120 HE 10025340

    VOKERA COMPACT SABER 25HE 29HE 35HE MAIN PCB Procombi 85 100 120 HE 10025340

    £63.50
    Click & Collect
    FAST & FREE
  • GLOWWORM ULTRACOM 2 30CXI PCB 12 18 24 30 35 CXI CIRCUIT BOARD 0020066121 A4

    GLOWWORM ULTRACOM 2 30CXI PCB 12 18 24 30 35 CXI CIRCUIT BOARD 0020066121 A4

    £79.00
    Click & Collect
    FAST & FREE
  • VOKERA PROCOMBI A28 A32 A36 BOILER PCB 20008307 WAS 10028558 20001116

    VOKERA PROCOMBI A28 A32 A36 BOILER PCB 20008307 WAS 10028558 20001116

    £64.50
    FAST & FREE
    Click & Collect
  • FERROLI MAXIMA 35S, 35C & OPTIMAX 25C 25S FAN ASSEMBLY 39809450

    FERROLI MAXIMA 35S, 35C & OPTIMAX 25C 25S FAN ASSEMBLY 39809450

    £34.50
    FAST & FREE
    Click & Collect
  • Potterton Performa 28, System HE / Baxi Combi 80E, 105E / Main 30HE PCB 5112380

    Potterton Performa 28, System HE / Baxi Combi 80E, 105E / Main 30HE PCB 5112380

    £39.00
    Click & Collect
    £3.50 postage
  • IDEAL ESPRIT ISTOR EVO BOILER PRIMARY CONTROL PCB 174486 H22 24 HE30 HE35 HE260

    IDEAL ESPRIT ISTOR EVO BOILER PRIMARY CONTROL PCB 174486 H22 24 HE30 HE35 HE260

    £39.00
    Click & Collect
    £4.40 postage
  • POTTERTON PERFORMA SYSTEM 12E 12HE 18E 18HE 24E 24HE 28E 28HE PCB 5112380 A2

    POTTERTON PERFORMA SYSTEM 12E 12HE 18E 18HE 24E 24HE 28E 28HE PCB 5112380 A2

    £39.00
    Click & Collect
    £3.90 postage
  • Ideal Isar Diverter Valve Manifold Kit only 173624 & 170998 - A3

    Ideal Isar Diverter Valve Manifold Kit only 173624 & 170998 - A3

    £28.50
    Click & Collect
    FAST & FREE
  • WORCESTER GREENSTAR JUNIOR 24i 28i 25Si 30Si FAN 87161160670 87172044530

    WORCESTER GREENSTAR JUNIOR 24i 28i 25Si 30Si FAN 87161160670 87172044530

    £69.50
    Click & Collect
    £6.60 postage
    12 watching
  • IDEAL ISAR HE24 HE30 HE35 HE 24 M30100 DIVERTER VALVE 173965 Cartridge CP 173967

    IDEAL ISAR HE24 HE30 HE35 HE 24 M30100 DIVERTER VALVE 173965 Cartridge CP 173967

    £14.00
    FAST & FREE
    Click & Collect
  • VOKERA LINEA 24 28 AIR PRESSURE SWITCH PPS10004-2105

    VOKERA LINEA 24 28 AIR PRESSURE SWITCH PPS10004-2105

    £13.50
    FAST & FREE
    Click & Collect
  • GLOWWORM 12 15 18 24 30 38 HXI SXI CXI MAIN CIRCUIT BOARD PCB 802731 801719 -A1

    GLOWWORM 12 15 18 24 30 38 HXI SXI CXI MAIN CIRCUIT BOARD PCB 802731 801719 -A1

    £45.00
    Click & Collect
    £3.90 postage
  • GLOWWORM ULTRACOM FLEXICOM DIVERTER VALVE 24CX 30cxi 24 30 38 CX CXI 0020014168

    GLOWWORM ULTRACOM FLEXICOM DIVERTER VALVE 24CX 30cxi 24 30 38 CX CXI 0020014168

    £45.00
    Click & Collect
    FAST & FREE
  • Potterton Promax Heatmax Gold 24 28 33 HE Diverter Valve Motor 248733 *GENUINE

    Potterton Promax Heatmax Gold 24 28 33 HE Diverter Valve Motor 248733 *GENUINE

    £8.50
    FAST & FREE
    Click & Collect
  • GLOWWORM DISPLAY PCB BOARD INTERFACE CARD 24 30CXI 38CXI 4000123512 715803615

    GLOWWORM DISPLAY PCB BOARD INTERFACE CARD 24 30CXI 38CXI 4000123512 715803615

    £19.00
    FAST & FREE
    Click & Collect
  • IDEAL ISAR PCB BOARD ICOS HE24 MEXICO EVO BOILER 173534 / 174486 HE30 HE35 - A1

    IDEAL ISAR PCB BOARD ICOS HE24 MEXICO EVO BOILER 173534 / 174486 HE30 HE35 - A1

    £37.00
    FAST & FREE
    Click & Collect
    49 sold
  • WORCESTER JUNIOR 24i & 28i II PRINTED CIRCUIT BOARD PCB 87483005550

    WORCESTER JUNIOR 24i & 28i II PRINTED CIRCUIT BOARD PCB 87483005550

    £59.50
    Click & Collect
    £3.90 postage
  • GLOWWORM 23C 24CXI 30CXI 38CXI BOILER PRESSURE SENSOR 2000801911 801911

    GLOWWORM 23C 24CXI 30CXI 38CXI BOILER PRESSURE SENSOR 2000801911 801911

    £9.95
    Click & Collect
    £2.90 postage
  • Ravenheat CCSI 85 CSI 85T Main PCB Printed Circuit Board 0012CIR05005/2

    Ravenheat CCSI 85 CSI 85T Main PCB Printed Circuit Board 0012CIR05005/2

    £37.00
    FAST & FREE
  • WORCESTER GREENSTAR 12RI 15RI 18RI 24RI Printed Circuit Board PCB 87483008550

    WORCESTER GREENSTAR 12RI 15RI 18RI 24RI Printed Circuit Board PCB 87483008550

    £49.50
    Click & Collect
    FAST & FREE
  • VAILLANT TURBOMAX PLUS 824 E & TURBO MAX PRO 24 28 PUMP VP5/2 160928

    VAILLANT TURBOMAX PLUS 824 E & TURBO MAX PRO 24 28 PUMP VP5/2 160928

    £35.00
    Click & Collect
    £6.60 postage
    2 watching
  • MAIN COMBI 24 24 30 HE 24HE 30HE DIVERTER VALVE 248061

    MAIN COMBI 24 24 30 HE 24HE 30HE DIVERTER VALVE 248061

    £59.50
    Click & Collect
    £4.50 postage
    Only 1 left!
  • Baxi Combi 80e 105e 105he Diverter Valve Microswitch switch Performa 24 248067

    Baxi Combi 80e 105e 105he Diverter Valve Microswitch switch Performa 24 248067

    £3.80
    FAST & FREE
    Click & Collect

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