Vaillant Heat Excahanger Washer O'Ring 178973 193535
Vaillant

Vaillant Heat Excahanger Washer O'Ring 178973 193535

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Vaillant Heat Exchanger Washer O-Ring (178973 / 193535)

The Vaillant Heat Exchanger Washer O-Ring (Part Numbers: 178973 and 193535) is a crucial hydraulic seal engineered for high-efficiency Vaillant heating systems. These O-rings are designed to fit the primary and secondary plate heat exchangers, securing the critical junction interfaces against high pressure and rapid thermal cycling.

Molded from premium-grade EPDM (ethylene propylene diene monomer) rubber, these seals are built to maintain elasticity and prevent system leaks, dropping pressure, or cross-contamination between your central heating water and domestic hot water circuits.

Compatible Models:

  • Vaillant Ecofit Pure 612 System VU 126/6-3 (H-GB) — 41-694-03 (0010020395)

    Vaillant Ecofit Pure 615 System VU 156/6-3 (H-GB) — 41-694-04 (0010020396)

    Vaillant Ecofit Pure 618 System VU 186/6-3 (H-GB) — 41-694-05 (0010020397)

    Vaillant Ecofit Pure 625 System VU 256/6-3 (H-GB) — 41-694-06 (0010020398)

    Vaillant Ecofit Pure 630 System VU 306/6-3 (H-GB) — 41-694-07 (0010020399)

    Vaillant Ecofit Pure 825 Combi VUW 256/6-3 (H-GB) — 47-044-68

    Vaillant Ecofit Pure 830 Combi VUW 306/6-3 (H-GB) — 47-044-74

    Vaillant Ecofit Pure 835 Combi VUW 356/6-3 (H-GB) — 47-044-70

    Vaillant Sustain 825 VUW 256/6-3 (H-GB) — 47-044-71

    Vaillant Sustain 830 VUW 306/6-3 (H-GB) — 47-044-72

    Vaillant Sustain 835 VUW 356/6-3 (H-GB) — 47-044-73

    Vaillant Ecotec Exclusive 835 VUW 356/5-7 — 47-044-66

    Vaillant Ecotec Exclusive 843 VUW 436/5-7 — 47-044-67

    Vaillant Ecotec Plus 612 VU 126/3-5 2005-2005 — 41-044-44

    Vaillant Ecotec Plus 612 VU 126/3-5 R1 2005-2012 — 41-044-44 R1

    Vaillant Ecotec Plus 612 VU 126/5-5 2012-2012 — 41-044-60

    Vaillant Ecotec Plus 612 VU 126/5-5 A R4 2015 Onwards — 41-044-78

    Vaillant Ecotec Plus 612 VU 126/5-5 R 6 2017 Onwards — 41-694-20 R6 (0010021828)

    Vaillant Ecotec Plus 612 VU 126/5-5 R1 2012-2013 — 41-044-60 R1

    Vaillant Ecotec Plus 612 VU 126/5-5 R2 2013-2015 — 41-044-60 R2

    Vaillant Ecotec Plus 612 VU 126/5-5 R4 2015-2015 — 41-044-60 R4

    Vaillant Ecotec Plus 612, 615, 618, 624, 630, 637 — ECOTEC PLUS 612, 615, 618, 624, 630, 637

    Vaillant Ecotec Plus 615 VU 156/3-5 2005-2005 — 41-044-45

    Vaillant Ecotec Plus 615 VU 156/3-5 R1 2005-2012 — 41-044-45 R1

    Vaillant Ecotec Plus 615 VU 156/5-5 2012-2012 — 41-044-61

    Vaillant Ecotec Plus 615 VU 156/5-5 A R4 2015 Onwards — 41-044-79

    Vaillant Ecotec Plus 615 VU 156/5-5 R 6 2017 Onwards — 41-694-21 R6 (0010021829)

    Vaillant Ecotec Plus 615 VU 156/5-5 R1 2012-2013 — 41-044-61 R1

    Vaillant Ecotec Plus 615 VU 156/5-5 R2 2013-2015 — 41-044-61 R2

    Vaillant Ecotec Plus 615 VU 156/5-5 R4 2015-2015 — 41-044-61 R4

    Vaillant Ecotec Plus 618 VU 186/3-5 2005-2005 — 41-044-46

    Vaillant Ecotec Plus 618 VU 186/3-5 R1 2005-2012 — 41-044-46 R1

    Vaillant Ecotec Plus 618 VU 186/5-5 2012-2012 LPG — 41-044-66

    Vaillant Ecotec Plus 618 VU 186/5-5 2012-2012 NG — 41-044-62

    Vaillant Ecotec Plus 618 VU 186/5-5 A R4 2015 Onwards LPG — 41-044-81

    Vaillant Ecotec Plus 618 VU 186/5-5 A R4 2015 Onwards NG — 41-044-80

    Vaillant Ecotec Plus 618 VU 186/5-5 R 6 2017 Onwards LPG — 41-694-23 R6 (0010021831)

    Vaillant Ecotec Plus 618 VU 186/5-5 R 6 2017 Onwards NG — 41-694-22 R6 (0010021830)

    Vaillant Ecotec Plus 618 VU 186/5-5 R1 2012-2013 LPG — 41-044-66 R1

    Vaillant Ecotec Plus 618 VU 186/5-5 R1 2012-2013 NG — 41-044-62 R1

    Vaillant Ecotec Plus 618 VU 186/5-5 R2 2013-2015 LPG — 41-044-66 R2

    Vaillant Ecotec Plus 618 VU 186/5-5 R2 2013-2015 NG — 41-044-62 R2

    Vaillant Ecotec Plus 618 VU 186/5-5 R4 2015-2015 LPG — 41-044-66 R4

    Vaillant Ecotec Plus 618 VU 186/5-5 R4 2015-2015 NG — 41-044-62 R4

    Vaillant Ecotec Plus 624 VU 246/3-5 2005-2005 — 41-044-47

    Vaillant Ecotec Plus 624 VU 246/3-5 R1 2005-2012 — 41-044-47 R1

    Vaillant Ecotec Plus 624 VU 246/5-5 2012-2012 — 41-044-63

    Vaillant Ecotec Plus 624 VU 246/5-5 A R4 2015 Onwards — 41-044-82

    Vaillant Ecotec Plus 624 VU 246/5-5 R 6 2017 Onwards — 41-694-24 R6 (0010021832)

    Vaillant Ecotec Plus 624 VU 246/5-5 R1 2012-2013 — 41-044-63 R1

    Vaillant Ecotec Plus 624 VU 246/5-5 R2 2013-2015 — 41-044-63 R2

    Vaillant Ecotec Plus 624 VU 246/5-5 R4 2015-2015 — 41-044-63 R4

    Vaillant Ecotec Plus 630 VU 306/3-5 2005-2005 — 41-044-48

    Vaillant Ecotec Plus 630 VU 306/3-5 R1 2005-2012 — 41-044-48 R1

    Vaillant Ecotec Plus 630 VU 306/5-5 2012-2012 LPG — 41-044-67

    Vaillant Ecotec Plus 630 VU 306/5-5 2012-2012 NG — 41-044-64

    Vaillant Ecotec Plus 630 VU 306/5-5 A R4 2015 Onwards LPG — 41-044-84

    Vaillant Ecotec Plus 630 VU 306/5-5 A R4 2015 Onwards NG — 41-044-83

    Vaillant Ecotec Plus 630 VU 306/5-5 R 6 2017 Onwards LPG — 41-694-26 R6 (0010021834)

    Vaillant Ecotec Plus 630 VU 306/5-5 R 6 2017 Onwards NG — 41-694-25 R6 (0010021833)

    Vaillant Ecotec Plus 630 VU 306/5-5 R1 2012-2013 LPG — 41-044-67 R1

    Vaillant Ecotec Plus 630 VU 306/5-5 R1 2012-2013 NG — 41-044-64 R1

    Vaillant Ecotec Plus 630 VU 306/5-5 R2 2013-2014 LPG — 41-044-67 R2

    Vaillant Ecotec Plus 630 VU 306/5-5 R2 2013-2014 NG — 41-044-64 R2

    Vaillant Ecotec Plus 630 VU 306/5-5 R4 2015-2015 LPG — 41-044-67 R4

    Vaillant Ecotec Plus 630 VU 306/5-5 R4 2015-2015 NG — 41-044-64 R4

    Vaillant Ecotec Plus 637 VU 376/3-5 R1 2006-2012 — 41-044-52

    Vaillant Ecotec Plus 637 VU 376/5-5 2012-2012 — 41-044-65

    Vaillant Ecotec Plus 637 VU 376/5-5 A R4 2015 Onwards — 41-044-85

    Vaillant Ecotec Plus 637 VU 376/5-5 R1 2012-2013 — 41-044-65 R1

    Vaillant Ecotec Plus 637 VU 376/5-5 R2 2013-2014 — 41-044-65 R2

    Vaillant Ecotec Plus 637 VU 376/5-5 R4 2015-2015 — 41-044-65 R4

    Vaillant Ecotec Plus 637 VU 386/5-5 R 6 2017 Onwards — 41-694-27 R6 (0010021835)

    Vaillant Ecotec Plus 824 VUW 246/3-5 2005-2012 — 47-044-31

    Vaillant Ecotec Plus 824 VUW 246/3-5 R1 2005-2011 — 47-044-31 R1

    Vaillant Ecotec Plus 824 VUW 246/3-5 R3 2011-2012 — 47-044-31 R2

    Vaillant Ecotec Plus 824 VUW 246/5-5 2012-2012 — 47-044-40

    Vaillant Ecotec Plus 824 VUW 246/5-5 R1 2012-2013 — 47-044-40 R1

    Vaillant Ecotec Plus 824 VUW 246/5-5 R2 2013-2015 — 47-044-40 R2

    Vaillant Ecotec Plus 824 VUW 246/5-5 R4 2015-2015 — 47-044-40 R4

    Vaillant Ecotec Plus 825 VUW 196/5-5 R6 2017 Onwards — 47-044-83 R6 (0010021823)

    Vaillant Ecotec Plus 825 VUW 256/5-5 R4 2015 Onwards — 47-044-57

    Vaillant Ecotec Plus 831 VUW 316/3-5 2005-2013 — 47-044-32

    Vaillant Ecotec Plus 831 VUW 316/3-5 R1 2005-2011 — 47-044-32 R1

    Vaillant Ecotec Plus 831 VUW 316/3-5 R3 2011-2012 — 47-044-32 R3

    Vaillant Ecotec Plus 831 VUW 316/3-5 R5 2013-2013 — 47-044-32 R5

    Vaillant Ecotec Plus 831 VUW 316/5-5 2012-2012 LPG — 47-044-46

    Vaillant Ecotec Plus 831 VUW 316/5-5 2012-2012 NG — 47-044-41

    Vaillant Ecotec Plus 831 VUW 316/5-5 R1 2012-2013 LPG — 47-044-46 R1

    Vaillant Ecotec Plus 831 VUW 316/5-5 R1 2012-2013 NG — 47-044-41 R1

    Vaillant Ecotec Plus 831 VUW 316/5-5 R2 2013-2015 LPG — 47-044-46 R2

    Vaillant Ecotec Plus 831 VUW 316/5-5 R2 2013-2015 NG — 47-044-41 R2

    Vaillant Ecotec Plus 831 VUW 316/5-5 R4 2015-2015 LPG — 47-044-46 R4

    Vaillant Ecotec Plus 831 VUW 316/5-5 R4 2015-2015 NG — 47-044-41 R4

    Vaillant Ecotec Plus 832 VUW 246/5-5 R6 2017 Onwards LPG — 47-044-85 R6 (0010021825)

    Vaillant Ecotec Plus 832 VUW 246/5-5 R6 2017 Onwards NG — 47-044-84 R6 (0010021824)

    Vaillant Ecotec Plus 832 VUW 326/5-5 R4 2015 Onwards — 47-044-58

    Vaillant Ecotec Plus 835 VUW 306/5-5 R6 2017 Onwards — 47-044-82 R6 (0010021822)

    Vaillant Ecotec Plus 835 VUW 356/5-5 R4 2015 Onwards — 47-044-53

    Vaillant Ecotec Plus 837 VUW 376/3-5 R1 2006-2011 — 47-044-33 R1

    Vaillant Ecotec Plus 837 VUW 376/3-5 R3 2011-2012 — 47-044-33 R3

    Vaillant Ecotec Plus 837 VUW 376/5-5 2012-2012 — 47-044-42

    Vaillant Ecotec Plus 837 VUW 376/5-5 R1 2012-2013 — 47-044-42 R1

    Vaillant Ecotec Plus 837 VUW 376/5-5 R2 2013-2014 — 47-044-42 R2

    Vaillant Ecotec Plus 837 VUW 376/5-5 R4 2014-2015 — 47-044-42 R4

    Vaillant Ecotec Plus 838 VUW 286/5-5 R6 2017 Onwards — 47-044-86 R6 (0010021826)

    Vaillant Ecotec Plus 838 VUW 386/5-5 R4 2015 Onwards — 47-044-60

    Vaillant Ecotec Plus 937 VUI 376/3-5 2006-2012 — 47-044-39

    Vaillant Ecotec Plus 937 VUI 376/5-5 2012-2012 — 47-044-43

    Vaillant Ecotec Plus 937 VUI 376/5-5 R1 2012-2013 — 47-044-43 R1

    Vaillant Ecotec Plus 937 VUI 376/5-5 R2 2013-2014 — 47-044-43 R2

    Vaillant Ecotec Plus 937 VUI 376/5-5 R4 2014-2015 — 47-044-43 R4

    Vaillant Ecotec Plus 938 VUI 286/5-5 R6 2017 Onwards — 47-044-87 R6 (0010021827)

    Vaillant Ecotec Plus 938 VUI 386/5-5 R4 2015 Onwards — 47-044-61 R4

    Vaillant Ecotec Pro 22 VU 226/5-3 A R4 (Guernsey/Jersey Only) Current — 10018497

    Vaillant Ecotec Pro 22 VU 226/5-3 R4 (Guernsey/Jersey Only) — 10015190

    Vaillant Ecotec Pro 24 VUW 246/3-3 R1 2006-2008 — 47-044-36 R1

    Vaillant Ecotec Pro 24 VUW 246/3-3 R2 2008-2012 — 47-044-36 R2

    Vaillant Ecotec Pro 24 VUW 246/5-3 2012-2012 — 47-044-44

    Vaillant Ecotec Pro 24 VUW 246/5-3 R1 2012-2013 — 47-044-44 R1

    Vaillant Ecotec Pro 24 VUW 246/5-3 R2 2013-2015 — 47-044-44 R2

    Vaillant Ecotec Pro 24 VUW 246/5-3 R4 (2015-2017) — 47-044-54

    Vaillant Ecotec Pro 24 VUW 246/5-3 R4 2015-2015 — 47-044-44 R4

    Vaillant Ecotec Pro 24 VUW 246/5-3 R6 2017 Onwards — 47-044-88 (0010021836)

    Vaillant Ecotec Pro 28 VUW 286/3-3 R1 2005-2008 — 47-044-30 R1

    Vaillant Ecotec Pro 28 VUW 286/3-3 R2 2008-2012 — 47-044-30 R2

    Vaillant Ecotec Pro 28 VUW 286/5-3 2012-2012 LPG — 47-044-47

    Vaillant Ecotec Pro 28 VUW 286/5-3 2012-2012 NG — 47-044-45

    Vaillant Ecotec Pro 28 VUW 286/5-3 R1 2012-2013 LPG — 47-044-47 R1

    Vaillant Ecotec Pro 28 VUW 286/5-3 R1 2012-2013 NG — 47-044-45 R1

    Vaillant Ecotec Pro 28 VUW 286/5-3 R2 2013-2015 LPG — 47-044-47 R2

    Vaillant Ecotec Pro 28 VUW 286/5-3 R2 2013-2015 NG — 47-044-45 R2

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015 - 2017 — 47-044-55 (0010018495)

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015 - 2017 LPG — 47-044-56 (0010018496)

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015-2015 LPG — 47-044-47 R4

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015-2015 NG — 47-044-45 R4

    Vaillant Ecotec Pro 28 VUW 286/5-3 R6 2017 Onwards — 47-044-89 (0010021837)

    Vaillant Ecotec Pro 28 VUW 286/5-3 R6 LPG 2017 Onwards — 47-044-90 (0010021838)

    Vaillant Ecotec Pro 30 VUW 306/5-3 R4 (2015 Onwards) — 47-044-52

    Vaillant Exclusive 627 VU 256/5-7 — 41-694-02

    Vaillant Sustain 24 VUW 246/7-2 — 47-044-79

    Vaillant Sustain 28 VUW 286/7-2 — 47-044-80

    Vaillant Sustain 34 VUW 346/7-2 — 47-044-81

    Vaillant Home Combi 25 -A — 47-044-62

    Vaillant Home Combi 30 -A — 47-044-63

    Vaillant Home Combi 35 -A — 47-044-64

    Vaillant Home System 12 -A — 41-044-94

    Vaillant Home System 15 -A — 41-044-95

    Vaillant Home System 18 -A — 41-044-96

    Vaillant Home System 25 -A — 41-044-97


Vaillant Heat Exchanger Washer O-Ring (178973 / 193535)

The Vaillant Heat Exchanger Washer O-Ring (Part Numbers: 178973 and 193535) is a crucial hydraulic seal engineered for high-efficiency Vaillant heating systems. These O-rings are designed to fit the primary and secondary plate heat exchangers, securing the critical junction interfaces against high pressure and rapid thermal cycling.

Molded from premium-grade EPDM (ethylene propylene diene monomer) rubber, these seals are built to maintain elasticity and prevent system leaks, dropping pressure, or cross-contamination between your central heating water and domestic hot water circuits.

Compatible Models:

  • Vaillant Ecofit Pure 612 System VU 126/6-3 (H-GB) — 41-694-03 (0010020395)

    Vaillant Ecofit Pure 615 System VU 156/6-3 (H-GB) — 41-694-04 (0010020396)

    Vaillant Ecofit Pure 618 System VU 186/6-3 (H-GB) — 41-694-05 (0010020397)

    Vaillant Ecofit Pure 625 System VU 256/6-3 (H-GB) — 41-694-06 (0010020398)

    Vaillant Ecofit Pure 630 System VU 306/6-3 (H-GB) — 41-694-07 (0010020399)

    Vaillant Ecofit Pure 825 Combi VUW 256/6-3 (H-GB) — 47-044-68

    Vaillant Ecofit Pure 830 Combi VUW 306/6-3 (H-GB) — 47-044-74

    Vaillant Ecofit Pure 835 Combi VUW 356/6-3 (H-GB) — 47-044-70

    Vaillant Sustain 825 VUW 256/6-3 (H-GB) — 47-044-71

    Vaillant Sustain 830 VUW 306/6-3 (H-GB) — 47-044-72

    Vaillant Sustain 835 VUW 356/6-3 (H-GB) — 47-044-73

    Vaillant Ecotec Exclusive 835 VUW 356/5-7 — 47-044-66

    Vaillant Ecotec Exclusive 843 VUW 436/5-7 — 47-044-67

    Vaillant Ecotec Plus 612 VU 126/3-5 2005-2005 — 41-044-44

    Vaillant Ecotec Plus 612 VU 126/3-5 R1 2005-2012 — 41-044-44 R1

    Vaillant Ecotec Plus 612 VU 126/5-5 2012-2012 — 41-044-60

    Vaillant Ecotec Plus 612 VU 126/5-5 A R4 2015 Onwards — 41-044-78

    Vaillant Ecotec Plus 612 VU 126/5-5 R 6 2017 Onwards — 41-694-20 R6 (0010021828)

    Vaillant Ecotec Plus 612 VU 126/5-5 R1 2012-2013 — 41-044-60 R1

    Vaillant Ecotec Plus 612 VU 126/5-5 R2 2013-2015 — 41-044-60 R2

    Vaillant Ecotec Plus 612 VU 126/5-5 R4 2015-2015 — 41-044-60 R4

    Vaillant Ecotec Plus 612, 615, 618, 624, 630, 637 — ECOTEC PLUS 612, 615, 618, 624, 630, 637

    Vaillant Ecotec Plus 615 VU 156/3-5 2005-2005 — 41-044-45

    Vaillant Ecotec Plus 615 VU 156/3-5 R1 2005-2012 — 41-044-45 R1

    Vaillant Ecotec Plus 615 VU 156/5-5 2012-2012 — 41-044-61

    Vaillant Ecotec Plus 615 VU 156/5-5 A R4 2015 Onwards — 41-044-79

    Vaillant Ecotec Plus 615 VU 156/5-5 R 6 2017 Onwards — 41-694-21 R6 (0010021829)

    Vaillant Ecotec Plus 615 VU 156/5-5 R1 2012-2013 — 41-044-61 R1

    Vaillant Ecotec Plus 615 VU 156/5-5 R2 2013-2015 — 41-044-61 R2

    Vaillant Ecotec Plus 615 VU 156/5-5 R4 2015-2015 — 41-044-61 R4

    Vaillant Ecotec Plus 618 VU 186/3-5 2005-2005 — 41-044-46

    Vaillant Ecotec Plus 618 VU 186/3-5 R1 2005-2012 — 41-044-46 R1

    Vaillant Ecotec Plus 618 VU 186/5-5 2012-2012 LPG — 41-044-66

    Vaillant Ecotec Plus 618 VU 186/5-5 2012-2012 NG — 41-044-62

    Vaillant Ecotec Plus 618 VU 186/5-5 A R4 2015 Onwards LPG — 41-044-81

    Vaillant Ecotec Plus 618 VU 186/5-5 A R4 2015 Onwards NG — 41-044-80

    Vaillant Ecotec Plus 618 VU 186/5-5 R 6 2017 Onwards LPG — 41-694-23 R6 (0010021831)

    Vaillant Ecotec Plus 618 VU 186/5-5 R 6 2017 Onwards NG — 41-694-22 R6 (0010021830)

    Vaillant Ecotec Plus 618 VU 186/5-5 R1 2012-2013 LPG — 41-044-66 R1

    Vaillant Ecotec Plus 618 VU 186/5-5 R1 2012-2013 NG — 41-044-62 R1

    Vaillant Ecotec Plus 618 VU 186/5-5 R2 2013-2015 LPG — 41-044-66 R2

    Vaillant Ecotec Plus 618 VU 186/5-5 R2 2013-2015 NG — 41-044-62 R2

    Vaillant Ecotec Plus 618 VU 186/5-5 R4 2015-2015 LPG — 41-044-66 R4

    Vaillant Ecotec Plus 618 VU 186/5-5 R4 2015-2015 NG — 41-044-62 R4

    Vaillant Ecotec Plus 624 VU 246/3-5 2005-2005 — 41-044-47

    Vaillant Ecotec Plus 624 VU 246/3-5 R1 2005-2012 — 41-044-47 R1

    Vaillant Ecotec Plus 624 VU 246/5-5 2012-2012 — 41-044-63

    Vaillant Ecotec Plus 624 VU 246/5-5 A R4 2015 Onwards — 41-044-82

    Vaillant Ecotec Plus 624 VU 246/5-5 R 6 2017 Onwards — 41-694-24 R6 (0010021832)

    Vaillant Ecotec Plus 624 VU 246/5-5 R1 2012-2013 — 41-044-63 R1

    Vaillant Ecotec Plus 624 VU 246/5-5 R2 2013-2015 — 41-044-63 R2

    Vaillant Ecotec Plus 624 VU 246/5-5 R4 2015-2015 — 41-044-63 R4

    Vaillant Ecotec Plus 630 VU 306/3-5 2005-2005 — 41-044-48

    Vaillant Ecotec Plus 630 VU 306/3-5 R1 2005-2012 — 41-044-48 R1

    Vaillant Ecotec Plus 630 VU 306/5-5 2012-2012 LPG — 41-044-67

    Vaillant Ecotec Plus 630 VU 306/5-5 2012-2012 NG — 41-044-64

    Vaillant Ecotec Plus 630 VU 306/5-5 A R4 2015 Onwards LPG — 41-044-84

    Vaillant Ecotec Plus 630 VU 306/5-5 A R4 2015 Onwards NG — 41-044-83

    Vaillant Ecotec Plus 630 VU 306/5-5 R 6 2017 Onwards LPG — 41-694-26 R6 (0010021834)

    Vaillant Ecotec Plus 630 VU 306/5-5 R 6 2017 Onwards NG — 41-694-25 R6 (0010021833)

    Vaillant Ecotec Plus 630 VU 306/5-5 R1 2012-2013 LPG — 41-044-67 R1

    Vaillant Ecotec Plus 630 VU 306/5-5 R1 2012-2013 NG — 41-044-64 R1

    Vaillant Ecotec Plus 630 VU 306/5-5 R2 2013-2014 LPG — 41-044-67 R2

    Vaillant Ecotec Plus 630 VU 306/5-5 R2 2013-2014 NG — 41-044-64 R2

    Vaillant Ecotec Plus 630 VU 306/5-5 R4 2015-2015 LPG — 41-044-67 R4

    Vaillant Ecotec Plus 630 VU 306/5-5 R4 2015-2015 NG — 41-044-64 R4

    Vaillant Ecotec Plus 637 VU 376/3-5 R1 2006-2012 — 41-044-52

    Vaillant Ecotec Plus 637 VU 376/5-5 2012-2012 — 41-044-65

    Vaillant Ecotec Plus 637 VU 376/5-5 A R4 2015 Onwards — 41-044-85

    Vaillant Ecotec Plus 637 VU 376/5-5 R1 2012-2013 — 41-044-65 R1

    Vaillant Ecotec Plus 637 VU 376/5-5 R2 2013-2014 — 41-044-65 R2

    Vaillant Ecotec Plus 637 VU 376/5-5 R4 2015-2015 — 41-044-65 R4

    Vaillant Ecotec Plus 637 VU 386/5-5 R 6 2017 Onwards — 41-694-27 R6 (0010021835)

    Vaillant Ecotec Plus 824 VUW 246/3-5 2005-2012 — 47-044-31

    Vaillant Ecotec Plus 824 VUW 246/3-5 R1 2005-2011 — 47-044-31 R1

    Vaillant Ecotec Plus 824 VUW 246/3-5 R3 2011-2012 — 47-044-31 R2

    Vaillant Ecotec Plus 824 VUW 246/5-5 2012-2012 — 47-044-40

    Vaillant Ecotec Plus 824 VUW 246/5-5 R1 2012-2013 — 47-044-40 R1

    Vaillant Ecotec Plus 824 VUW 246/5-5 R2 2013-2015 — 47-044-40 R2

    Vaillant Ecotec Plus 824 VUW 246/5-5 R4 2015-2015 — 47-044-40 R4

    Vaillant Ecotec Plus 825 VUW 196/5-5 R6 2017 Onwards — 47-044-83 R6 (0010021823)

    Vaillant Ecotec Plus 825 VUW 256/5-5 R4 2015 Onwards — 47-044-57

    Vaillant Ecotec Plus 831 VUW 316/3-5 2005-2013 — 47-044-32

    Vaillant Ecotec Plus 831 VUW 316/3-5 R1 2005-2011 — 47-044-32 R1

    Vaillant Ecotec Plus 831 VUW 316/3-5 R3 2011-2012 — 47-044-32 R3

    Vaillant Ecotec Plus 831 VUW 316/3-5 R5 2013-2013 — 47-044-32 R5

    Vaillant Ecotec Plus 831 VUW 316/5-5 2012-2012 LPG — 47-044-46

    Vaillant Ecotec Plus 831 VUW 316/5-5 2012-2012 NG — 47-044-41

    Vaillant Ecotec Plus 831 VUW 316/5-5 R1 2012-2013 LPG — 47-044-46 R1

    Vaillant Ecotec Plus 831 VUW 316/5-5 R1 2012-2013 NG — 47-044-41 R1

    Vaillant Ecotec Plus 831 VUW 316/5-5 R2 2013-2015 LPG — 47-044-46 R2

    Vaillant Ecotec Plus 831 VUW 316/5-5 R2 2013-2015 NG — 47-044-41 R2

    Vaillant Ecotec Plus 831 VUW 316/5-5 R4 2015-2015 LPG — 47-044-46 R4

    Vaillant Ecotec Plus 831 VUW 316/5-5 R4 2015-2015 NG — 47-044-41 R4

    Vaillant Ecotec Plus 832 VUW 246/5-5 R6 2017 Onwards LPG — 47-044-85 R6 (0010021825)

    Vaillant Ecotec Plus 832 VUW 246/5-5 R6 2017 Onwards NG — 47-044-84 R6 (0010021824)

    Vaillant Ecotec Plus 832 VUW 326/5-5 R4 2015 Onwards — 47-044-58

    Vaillant Ecotec Plus 835 VUW 306/5-5 R6 2017 Onwards — 47-044-82 R6 (0010021822)

    Vaillant Ecotec Plus 835 VUW 356/5-5 R4 2015 Onwards — 47-044-53

    Vaillant Ecotec Plus 837 VUW 376/3-5 R1 2006-2011 — 47-044-33 R1

    Vaillant Ecotec Plus 837 VUW 376/3-5 R3 2011-2012 — 47-044-33 R3

    Vaillant Ecotec Plus 837 VUW 376/5-5 2012-2012 — 47-044-42

    Vaillant Ecotec Plus 837 VUW 376/5-5 R1 2012-2013 — 47-044-42 R1

    Vaillant Ecotec Plus 837 VUW 376/5-5 R2 2013-2014 — 47-044-42 R2

    Vaillant Ecotec Plus 837 VUW 376/5-5 R4 2014-2015 — 47-044-42 R4

    Vaillant Ecotec Plus 838 VUW 286/5-5 R6 2017 Onwards — 47-044-86 R6 (0010021826)

    Vaillant Ecotec Plus 838 VUW 386/5-5 R4 2015 Onwards — 47-044-60

    Vaillant Ecotec Plus 937 VUI 376/3-5 2006-2012 — 47-044-39

    Vaillant Ecotec Plus 937 VUI 376/5-5 2012-2012 — 47-044-43

    Vaillant Ecotec Plus 937 VUI 376/5-5 R1 2012-2013 — 47-044-43 R1

    Vaillant Ecotec Plus 937 VUI 376/5-5 R2 2013-2014 — 47-044-43 R2

    Vaillant Ecotec Plus 937 VUI 376/5-5 R4 2014-2015 — 47-044-43 R4

    Vaillant Ecotec Plus 938 VUI 286/5-5 R6 2017 Onwards — 47-044-87 R6 (0010021827)

    Vaillant Ecotec Plus 938 VUI 386/5-5 R4 2015 Onwards — 47-044-61 R4

    Vaillant Ecotec Pro 22 VU 226/5-3 A R4 (Guernsey/Jersey Only) Current — 10018497

    Vaillant Ecotec Pro 22 VU 226/5-3 R4 (Guernsey/Jersey Only) — 10015190

    Vaillant Ecotec Pro 24 VUW 246/3-3 R1 2006-2008 — 47-044-36 R1

    Vaillant Ecotec Pro 24 VUW 246/3-3 R2 2008-2012 — 47-044-36 R2

    Vaillant Ecotec Pro 24 VUW 246/5-3 2012-2012 — 47-044-44

    Vaillant Ecotec Pro 24 VUW 246/5-3 R1 2012-2013 — 47-044-44 R1

    Vaillant Ecotec Pro 24 VUW 246/5-3 R2 2013-2015 — 47-044-44 R2

    Vaillant Ecotec Pro 24 VUW 246/5-3 R4 (2015-2017) — 47-044-54

    Vaillant Ecotec Pro 24 VUW 246/5-3 R4 2015-2015 — 47-044-44 R4

    Vaillant Ecotec Pro 24 VUW 246/5-3 R6 2017 Onwards — 47-044-88 (0010021836)

    Vaillant Ecotec Pro 28 VUW 286/3-3 R1 2005-2008 — 47-044-30 R1

    Vaillant Ecotec Pro 28 VUW 286/3-3 R2 2008-2012 — 47-044-30 R2

    Vaillant Ecotec Pro 28 VUW 286/5-3 2012-2012 LPG — 47-044-47

    Vaillant Ecotec Pro 28 VUW 286/5-3 2012-2012 NG — 47-044-45

    Vaillant Ecotec Pro 28 VUW 286/5-3 R1 2012-2013 LPG — 47-044-47 R1

    Vaillant Ecotec Pro 28 VUW 286/5-3 R1 2012-2013 NG — 47-044-45 R1

    Vaillant Ecotec Pro 28 VUW 286/5-3 R2 2013-2015 LPG — 47-044-47 R2

    Vaillant Ecotec Pro 28 VUW 286/5-3 R2 2013-2015 NG — 47-044-45 R2

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015 - 2017 — 47-044-55 (0010018495)

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015 - 2017 LPG — 47-044-56 (0010018496)

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015-2015 LPG — 47-044-47 R4

    Vaillant Ecotec Pro 28 VUW 286/5-3 R4 2015-2015 NG — 47-044-45 R4

    Vaillant Ecotec Pro 28 VUW 286/5-3 R6 2017 Onwards — 47-044-89 (0010021837)

    Vaillant Ecotec Pro 28 VUW 286/5-3 R6 LPG 2017 Onwards — 47-044-90 (0010021838)

    Vaillant Ecotec Pro 30 VUW 306/5-3 R4 (2015 Onwards) — 47-044-52

    Vaillant Exclusive 627 VU 256/5-7 — 41-694-02

    Vaillant Sustain 24 VUW 246/7-2 — 47-044-79

    Vaillant Sustain 28 VUW 286/7-2 — 47-044-80

    Vaillant Sustain 34 VUW 346/7-2 — 47-044-81

    Vaillant Home Combi 25 -A — 47-044-62

    Vaillant Home Combi 30 -A — 47-044-63

    Vaillant Home Combi 35 -A — 47-044-64

    Vaillant Home System 12 -A — 41-044-94

    Vaillant Home System 15 -A — 41-044-95

    Vaillant Home System 18 -A — 41-044-96

    Vaillant Home System 25 -A — 41-044-97


We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.This may result in some fee cuts.

The shipping fee for the returned products is our customers responsibility. Also, the shipping fee for the first shipment will be calculated and taken from the buyer. This value comes from the shipping value it cost to send your initial order.

To start a return, you can contact us at support@aspares.co.uk If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at support@aspares.co.uk


Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.


Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalised items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.


Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.