Vaillant hrPRO CW 3/3 spare parts
In brief
Instalpunt supplies 108 original parts for the Vaillant hrPRO CW 3/3, including fans, temperature sensors and NTC sensors, pressure sensors. Order online.
- 108Spare parts
- 62In stock
- €7.19From
- 23Types
- availableExploded view
Looking for parts for the Vaillant hrPRO CW 3/3 (boiler)? Below are all 108 original parts, grouped by part type, with the matching exploded view. Choose a type to jump straight to the right table.
View the interactive exploded view →Quick links to the right part for the Vaillant hrPRO CW 3/3
| Part | From | Delivery |
|---|---|---|
| Fan Vaillant fan VHR18-22/3C 24-28/3C VHR CW3 4/3 | €284.95 | In stock |
| Ignition part Vaillant ignition electrode VHR 1018-2224-283545 for ecoTEC plus | €37.95 | In stock |
| Pressure sensor Vaillant pressure sensor VHR18-22/3C24-28/3C VHR CW3 4/3 for ecoTEC plus and ecoTEC pro etc. | €20.95 | In stock |
| Flow sensor Vaillant flow sensor complete VHR18-22/3C24-28/3C VHR CW3 4/3 for ecoTEC plus and ecoTEC pro etc. | €55.95 | In stock |
| Temperature sensor Vaillant NTC sensor flow/return VHR18-22/3C24-28/3C for ecoTEC plus and ecoTEC pro etc. | €19.95 | In stock |
| Pump Vaillant high-efficiency circulation pump for ecoTEC pro | €268.95 | In stock |
| Heat exchanger Vaillant plate heat exchanger (13 plates) | €106.95 | In stock |
| Display Vaillant buttons grey (3 pcs) | €24.95 | In stock |
Prices incl. VAT, taken directly from our checkout. Below is the complete parts list for this model.
Installer or self-employed engineer? Create a business account: prices excl. VAT and invoices in your company name.
- Fans 2
- Temperature sensors and NTC sensors 2
- Pressure sensors 1
- Flow sensors and flow switches 1
- Pumps 3
- Heat exchangers 2
- Gas valves and gas control 1
- PCBs and controls 2
- Ignition and ionisation 2
- Expansion vessels 1
- Siphons and condensate drains 1
- Burners 2
- Displays and controls 2
- Filters 1
- Valves 2
- Electrical parts 2
- Conversion kits 1
- Cables and wiring harnesses 5
- Gaskets and seals 20
- Pipes, tubes and hoses 15
- Casing and panels 4
- Insulation 2
- Fixing material 26
- Other parts 8
Fans for the Vaillant hrPRO CW 3/3 (2) all Vaillant fans →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant fan VHR18-22/3C 24-28/3C VHR CW3 4/3 | 8058956 Mfr. no. 193593 | €284.95 | In stock | View & order |
| Rewind reconditioned fan for Vaillant VHR/3 (193593) | 8930202 | €194.95 | In stock | View & order |
Temperature sensors and NTC sensors for the Vaillant hrPRO CW 3/3 (2) all Vaillant temperature sensors and NTC sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant NTC sensor plate heat exchanger VHR/3C for ecoTEC pro and ecoTEC plus etc. | 8058947 Mfr. no. 103430 | €33.95 | In stock | View & order |
| Vaillant NTC sensor flow/return VHR18-22/3C24-28/3C for ecoTEC plus and ecoTEC pro etc. | 8058955 Mfr. no. 193592 | €19.95 | In stock | View & order |
Pressure sensors for the Vaillant hrPRO CW 3/3 (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant pressure sensor VHR18-22/3C24-28/3C VHR CW3 4/3 for ecoTEC plus and ecoTEC pro etc. | 8058957 Mfr. no. 0020059717 | €20.95 | In stock | View & order |
Flow sensors and flow switches for the Vaillant hrPRO CW 3/3 (1) all Vaillant flow sensors and flow switches →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant flow sensor complete VHR18-22/3C24-28/3C VHR CW3 4/3 for ecoTEC plus and ecoTEC pro etc. | 8058952 Mfr. no. 178988 | €55.95 | In stock | View & order |
Pumps for the Vaillant hrPRO CW 3/3 (3) all Vaillant pumps →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant high-efficiency pump excl. pump cable for ecoTEC pro (e.g. hrSOLIDE plus VHR 30-34/3-5) 0010030632 | 80508257 Mfr. no. 0010030632 | €296.95 | In stock | View & order |
| Vaillant high-efficiency circulation pump for ecoTEC pro | 8056932 Mfr. no. 8000011227 | €268.95 | In stock | View & order |
| Vaillant high-efficiency pump excl. pump cable for ecoTEC pro | 80502116 Mfr. no. 0010030636 | €386.95 | Made-to-order item | View & order |
Heat exchangers for the Vaillant hrPRO CW 3/3 (2) all Vaillant heat exchangers →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant heat exchanger replacement set complete CW3 for ecoTEC pro and ecoTEC plus | 8050199 Mfr. no. 0020135129 | €517.95 | In stock | View & order |
| Vaillant plate heat exchanger (13 plates) | 8058977 Mfr. no. 0020020018 | €106.95 | In stock | View & order |
Gas valves and gas control for the Vaillant hrPRO CW 3/3 (1) all Vaillant gas valves and gas control →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant gas valve VHR18-22 | 8056549 Mfr. no. 053470 | €217.95 | In stock | View & order |
PCBs and controls for the Vaillant hrPRO CW 3/3 (2) all Vaillant PCBs and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant main PCB VHR/3 and /3-5 | 8050028 Mfr. no. 0020111353 | €340.45 | In stock | View & order |
| Vaillant controller protection grey | 8055022 Mfr. no. 0020130489 | €24.95 | Made-to-order item | View & order |
Ignition and ionisation for the Vaillant hrPRO CW 3/3 (2) all Vaillant ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant ignition electrode VHR 1018-2224-283545 for ecoTEC plus | 8051128 Mfr. no. 090709 | €37.95 | In stock | View & order |
| Vaillant ignition cable VHR 3/C | 8058958 Mfr. no. 193590 | €56.95 | In stock | View & order |
Expansion vessels for the Vaillant hrPRO CW 3/3 (1) all Vaillant expansion vessels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant expansion vessel 10 litre 07 for ecoTEC pro and ecoTEC | 8051861 Mfr. no. 181051 | €130.95 | In stock | View & order |
Siphons and condensate drains for the Vaillant hrPRO CW 3/3 (1) all Vaillant siphons and condensate drains →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant siphon VHR3/C incl. hose | 8058962 Mfr. no. 180984 | €45.95 | Made-to-order item | View & order |
Burners for the Vaillant hrPRO CW 3/3 (2) all Vaillant burners →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant burner plate for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 0020010867 | 8051506 Mfr. no. 0020010867 | €192.95 | In stock | View & order |
| Vaillant burner VHR24-28 | 8054351 Mfr. no. 049345 | €187.95 | In stock | View & order |
Displays and controls for the Vaillant hrPRO CW 3/3 (2) all Vaillant displays and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant PCB (display) VHRCW34/3 | 8058949 Mfr. no. 0020040154 | €177.95 | In stock | View & order |
| Vaillant buttons grey (3 pcs) | 8051427 Mfr. no. 0020074963 | €24.95 | In stock | View & order |
Filters for the Vaillant hrPRO CW 3/3 (1) all Vaillant filters →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant heating strainer complete | 8051433 Mfr. no. 179030 | €11.95 | In stock | View & order |
Valves for the Vaillant hrPRO CW 3/3 (2) all Vaillant valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant bypass valve assembly | 8051484 Mfr. no. 178980 | €37.95 | In stock | View & order |
| Vaillant air vent for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 0010033857 | 80501293 Mfr. no. 0010033857 | €41.95 | Made-to-order item | View & order |
Electrical parts for the Vaillant hrPRO CW 3/3 (2) all Vaillant electrical parts →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant fuse 2.0A T2H 10 pcs for ecoTEC plus and ecoTEC pro etc. | 8050127 Mfr. no. 0020067507 | €17.95 | In stock | View & order |
| Vaillant strain relief | 8051468 Mfr. no. 078533 | €44.95 | Made-to-order item | View & order |
Conversion kits for the Vaillant hrPRO CW 3/3 (1) all Vaillant conversion kits →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant conversion kit natural gas to propane | 8059584 Mfr. no. 0020020469 | €20.95 | In stock | View & order |
Cables and wiring harnesses for the Vaillant hrPRO CW 3/3 (5) all Vaillant cables and wiring harnesses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant boiler wiring harness VHR3/C 18-22/24-28/3-5 R3 | 8058960 Mfr. no. 193586 | €70.95 | In stock | View & order |
| Vaillant sensor cable for ecoTEC pro | 8050343 Mfr. no. 0020135111 | €20.95 | In stock | View & order |
| Vaillant connection cable for e.g. hrSOLIDE plus VHR 24-28/3-5 R3 193591 | 8051465 Mfr. no. 193591 | €43.95 | Made-to-order item | View & order |
| Vaillant wiring harness for e.g. hrPRO CW 3/3 0020018070 | 8059931 Mfr. no. 0020018070 | €70.95 | Made-to-order item | View & order |
| Vaillant connecting plugs VC/W254/2XE255/2E | 8058570 Mfr. no. 253815 | €48.95 | Made-to-order item | View & order |
Gaskets and seals for the Vaillant hrPRO CW 3/3 (20) all Vaillant gaskets and seals →
Pipes, tubes and hoses for the Vaillant hrPRO CW 3/3 (15) all Vaillant pipes, tubes and hoses →
Casing and panels for the Vaillant hrPRO CW 3/3 (4) all Vaillant casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant cap 5 pcs VHR354565 | 8058292 Mfr. no. 147392 | €33.95 | In stock | View & order |
| Vaillant case complete | 8051492 Mfr. no. 193582 | €88.95 | Made-to-order item | View & order |
| Vaillant logo plate VC/W254-255/3 CWK245/3 | 8057191 Mfr. no. 118096 | €44.95 | Made-to-order item | View & order |
| Vaillant casing complete | 8051508 Mfr. no. 180934 | €315.95 | Made-to-order item | View & order |
Insulation for the Vaillant hrPRO CW 3/3 (2) all Vaillant insulation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant burner plate insulation | 8051481 Mfr. no. 193595 | €51.45 | In stock | View & order |
| Vaillant insulation 16 mm | 8059964 Mfr. no. 0020093190 | €51.45 | In stock | View & order |
Fixing material for the Vaillant hrPRO CW 3/3 (26) all Vaillant fixing material →
Other parts for the Vaillant hrPRO CW 3/3 (8)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant gasket set I for ecoTEC plus and ecoTEC pro etc. | 8055580 Mfr. no. 0020025929 | €20.95 | In stock | View & order |
| Vaillant three-way valve VHR CW34/3 ecoTEC plus R4 | 8058951 Mfr. no. 0020020015 | €123.45 | In stock | View & order |
| Vaillant VR33 OpenTherm module | 80599971 Mfr. no. 8000020151 | €71.95 | In stock | View & order |
| Vaillant water strainer VCW254-255/3CWK245/3 | 8056622 Mfr. no. 074514 | €14.95 | In stock | View & order |
| Vaillant sight glass VHR1018-2224-283545 | 8057022 Mfr. no. 161245 | €16.95 | In stock | View & order |
| Vaillant VR33 OpenTherm module ecoTEC | 8058967 Mfr. no. 0020017895 | €123.95 | Made-to-order item | View & order |
| Vaillant water limiter (87 l/min) | 8051434 Mfr. no. 509241 | €31.95 | Made-to-order item | View & order |
| Vaillant self-tapping screw 63 x 22 mm | 8051970 Mfr. no. 235738 | €22.95 | Not available | View & order |
Exploded views of the Vaillant hrPRO CW 3/3
Click an exploded view to enlarge it. The position numbers are shown next to each part.
Fault code on your Vaillant hrPRO CW 3/3? This is the part type involved
Common Vaillant fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: Vaillant fault codes.
| Code | What is going on | Part type |
|---|---|---|
| F.01 | Ignition fault (no flame detection), no gas / gas tap closed, no ignition | Ignition and ionisation |
| F.037 | Obstruction in the product's air duct, fan motor defective or not connected, connection between the main PCB and the fan PCB damaged or interrupted | Fans |
| F.04 | Fan fault | Fans |
| F.042 | The product coding resistor is defective or missing, fan motor defective or not connected, plug X25 not connected or connected incorrectly | Fans |
| F.042 | Break in the heat exchanger wiring harness | Heat exchangers |
| F.05 | High-limit fault, flow temperature too high (pump not running, but has voltage) | Pumps |
For guidance only: the same code can have a different cause depending on the situation.
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Frequently asked questions
Which parts are available for the Vaillant hrPRO CW 3/3?
The catalogue lists 108 original parts for the Vaillant hrPRO CW 3/3, including fans, temperature sensors and NTC sensors, pressure sensors, flow sensors and flow switches. All parts are listed above, grouped by type, with part number and price.
How much does a fan for the Vaillant hrPRO CW 3/3 cost?
The fans for this model cost €325.39 incl. VAT. Check the table "Fans" above for the right part number.
Are the parts for the Vaillant hrPRO CW 3/3 in stock?
62 of the 108 parts are in stock; shipping to EU countries from €17.95 (€24.95 for more distant countries), usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.
How do I know which part I need for the Vaillant hrPRO CW 3/3?
Search for the part by part number or use the exploded view of the Vaillant hrPRO CW 3/3.
Are these original Vaillant parts?
Yes. All 108 parts in this list are original manufacturer parts for the Vaillant hrPRO CW 3/3, supplied through the official technical wholesale channel and with the correct part number.
How much do parts for the Vaillant hrPRO CW 3/3 cost?
Parts for the Vaillant hrPRO CW 3/3 range from €7.19 to €701.75 incl. VAT. The exact price of each part is shown in the tables above.
Can I return a part?
You have a 14-day right of withdrawal. Return unused parts, in their original packaging where possible; details are in our returns conditions.