Vaillant Boiler VC 254/3 spare parts
In brief
Instalpunt supplies 76 original parts for the Vaillant Boiler VC 254/3, including sensors, temperature sensors and NTC sensors, pressure switches and differential pressure switches. Order online.
- 76Spare parts
- 25In stock
- €6.21From
- 22Types
- availableExploded view
Looking for parts for the Vaillant Boiler VC 254/3 (boiler)? Below are all 76 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 left to the right part for the Vaillant Boiler VC 254/3
| Part | From | Delivery |
|---|---|---|
| Ignition part Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3 | €26.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). |
| Temperature sensor Vaillant NTC sensor VC/W T3110-282VU/WVHR | €48.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). |
| Pump Vaillant high-efficiency pump excl. pump cable for e.g. VC-VCW 255/3 0010030634 | €287.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). |
| Heat exchanger Vaillant heat exchanger VC-VCW254/3 | €376.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). |
| Display Vaillant knob grey 3 pcs VC/W254-255/3CWK245/3VHR45 | €38.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). |
Prices incl. VAT, taken directly from our checkout. Below is the complete parts list for this model.
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- Sensors 1
- Temperature sensors and NTC sensors 1
- Pressure switches and differential pressure switches 1
- Pumps 1
- Heat exchangers 1
- Gas valves and gas control 1
- PCBs and controls 2
- Diverter valves and hydroblocks 3
- Ignition and ionisation 2
- Thermostats and controls 1
- Burners 1
- Displays and controls 4
- Valves 2
- Pressure gauges 1
- Motors 1
- Electrical parts 3
- Cables and wiring harnesses 1
- Gaskets and seals 10
- Pipes, tubes and hoses 8
- Casing and panels 6
- Insulation 1
- Fixing material 15
- Other parts 9
Sensors for the Vaillant Boiler VC 254/3 (1) all Vaillant sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant temperature limiter VC/W254/3 | 8056336 Mfr. no. 253537 | €85.95 | Made-to-order item | View & order |
Temperature sensors and NTC sensors for the Vaillant Boiler VC 254/3 (1) all Vaillant temperature sensors and NTC sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant NTC sensor VC/W T3110-282VU/WVHR | 8052090 Mfr. no. 252805 | €48.95 | In stock | View & order |
Pressure switches and differential pressure switches for the Vaillant Boiler VC 254/3 (1) all Vaillant pressure switches and differential pressure switches →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant pressure switch VCW254-255/3CWK 245/3 VHR 45 | 8056587 Mfr. no. 712087 | €51.95 | In stock | View & order |
Pumps for the Vaillant Boiler VC 254/3 (1) all Vaillant pumps →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant high-efficiency pump excl. pump cable for e.g. VC-VCW 255/3 0010030634 | 80508258 Mfr. no. 0010030634 | €287.95 | In stock | View & order |
Heat exchangers for the Vaillant Boiler VC 254/3 (1) all Vaillant heat exchangers →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant heat exchanger VC-VCW254/3 | 8056608 Mfr. no. 065130 | €376.95 | In stock | View & order |
Gas valves and gas control for the Vaillant Boiler VC 254/3 (1) all Vaillant gas valves and gas control →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant gas section A25 CWK245/3254255/3 | 8056605 Mfr. no. 053519 | €209.95 | In stock | View & order |
PCBs and controls for the Vaillant Boiler VC 254/3 (2) all Vaillant PCBs and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant main PCB VC/W254/255/3CWK 245/3 | 8057073 Mfr. no. 130819 | €529.95 | In stock | View & order |
| Vaillant controller protection grey | 8050527 Mfr. no. 0020130491 | €25.95 | Made-to-order item | View & order |
Diverter valves and hydroblocks for the Vaillant Boiler VC 254/3 (3) all Vaillant diverter valves and hydroblocks →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant bypass 17 m VC/W254-255/3 CWK245/3 | 8058306 Mfr. no. 150242 | €61.95 | Made-to-order item | View & order |
| Vaillant bypass 35 m VC/W 254-255/3 CWK 245/3 | 8058307 Mfr. no. 150243 | €59.95 | Made-to-order item | View & order |
| Vaillant bypass complete | 8057990 Mfr. no. 088852 | €45.95 | Made-to-order item | View & order |
Ignition and ionisation for the Vaillant Boiler VC 254/3 (2) all Vaillant ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant ignition electrode VC/W184-244XE185-245E254XE/2/3 | 8051122 Mfr. no. 090684 | €38.95 | In stock | View & order |
| Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3 | 8051123 Mfr. no. 090685 | €26.95 | In stock | View & order |
Thermostats and controls for the Vaillant Boiler VC 254/3 (1) all Vaillant thermostats and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant cylinder sensor Solide-VIH | 8056639 Mfr. no. 253583 | €52.95 | In stock | View & order |
Burners for the Vaillant Boiler VC 254/3 (1) all Vaillant burners →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant burner rail VC/W254 XE/2/3 | 8056432 Mfr. no. 183731 | €139.95 | Made-to-order item | View & order |
Displays and controls for the Vaillant Boiler VC 254/3 (4) all Vaillant displays and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant knob grey 3 pcs VC/W254-255/3CWK245/3VHR45 | 8056624 Mfr. no. 114288 | €38.95 | In stock | View & order |
| Vaillant PCB VC/W254-255/3 VHR 3545 | 8056585 Mfr. no. 130822 | €95.95 | Made-to-order item | View & order |
| Vaillant front control panel VC/W 254-255/3 CWK 245/3 | 8056561 Mfr. no. 295259 | €136.95 | Made-to-order item | View & order |
| Vaillant front panel VC/W254-255/3 CWK245/3 | 8050964 Mfr. no. 078345 | €114.95 | Made-to-order item | View & order |
Valves for the Vaillant Boiler VC 254/3 (2) all Vaillant valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant automatic air vent | 8050850 Mfr. no. 061707 | €38.95 | In stock | View & order |
| Vaillant bypass valve VC/W254-255/3 CWK245/3 | 8056617 Mfr. no. 150240 | €57.95 | Made-to-order item | View & order |
Pressure gauges for the Vaillant Boiler VC 254/3 (1) all Vaillant pressure gauges →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant pressure gauge VHR18243545 after 2005 254-255/3CWK 245/3 | 8057017 Mfr. no. 101271 | €67.95 | Made-to-order item | View & order |
Motors for the Vaillant Boiler VC 254/3 (1) all Vaillant motors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant three-way valve motor VCW254/255-3CWK245/3VHR after 2005 | 8057072 Mfr. no. 140429 | €106.95 | In stock | View & order |
Electrical parts for the Vaillant Boiler VC 254/3 (3) 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 fuse 125 at 10 pcs VC/W255/2E | 8057163 Mfr. no. 251961 | €19.95 | In stock | View & order |
| Vaillant transformer VC/W254-255/3 CWK 245/3 287450 | 8056584 Mfr. no. 287450 | €93.95 | Made-to-order item | View & order |
Cables and wiring harnesses for the Vaillant Boiler VC 254/3 (1) all Vaillant cables and wiring harnesses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant cable complete 24V VC/W254-255/2/3 CWK245/3 VHR35 | 8058574 Mfr. no. 255775 | €93.95 | Made-to-order item | View & order |
Gaskets and seals for the Vaillant Boiler VC 254/3 (10) all Vaillant gaskets and seals →
Pipes, tubes and hoses for the Vaillant Boiler VC 254/3 (8) all Vaillant pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant air vent nipple | 8051596 Mfr. no. 140015 | €22.95 | Made-to-order item | View & order |
| Vaillant connection pipe complete for e.g. VC-VCW 254/3 022524 | 8057399 Mfr. no. 022524 | €116.95 | Made-to-order item | View & order |
| Vaillant connection pipe complete for e.g. VC-VCW 254/3 022694 | 8057415 Mfr. no. 022694 | €99.95 | Made-to-order item | View & order |
| Vaillant connection pipe VC/W254-255/3 CWK245/3 for e.g. VC-VCW 255/3 019390 | 8057194 Mfr. no. 019390 | €50.95 | Made-to-order item | View & order |
| Vaillant connection pipe VC/W254-255/3 CWK245/3 for e.g. VC-VCW 255/3 123420 | 8058160 Mfr. no. 123420 | €87.95 | Made-to-order item | View & order |
| Vaillant connection pipe complete VC254-255/3 | 8057205 Mfr. no. 022781 | €58.95 | Made-to-order item | View & order |
| Vaillant connection pipe VC254-255/3 | 8057212 Mfr. no. 081677 | €68.95 | Made-to-order item | View & order |
| Vaillant cooling pipe VC/W254/3 | 8054115 Mfr. no. 118597 | €121.95 | Made-to-order item | View & order |
Casing and panels for the Vaillant Boiler VC 254/3 (6) all Vaillant casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant cover | 80501646 Mfr. no. 0010034043 | €22.95 | Made-to-order item | View & order |
| Vaillant rear case connection cover | 8057241 Mfr. no. 136882 | €55.95 | Made-to-order item | View & order |
| Vaillant cover complete VC/W254/3 | 8057751 Mfr. no. 078946 | €100.95 | Made-to-order item | View & order |
| Vaillant casing cover VC/W254-255/3 CWK245/3 | 8055861 Mfr. no. 078954 | €192.95 | 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 VCW254-255/3 CWK245/3 | 8056541 Mfr. no. 067314 | €513.95 | Made-to-order item | View & order |
Insulation for the Vaillant Boiler VC 254/3 (1) all Vaillant insulation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant burner insulation atmo 24kw set | 8053383 Mfr. no. 0020068069 | €49.95 | In stock | View & order |
Fixing material for the Vaillant Boiler VC 254/3 (15) all Vaillant fixing material →
Other parts for the Vaillant Boiler VC 254/3 (9)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant three-way valve VHR VCW254-255/3 CWK 245/3 | 8057003 Mfr. no. 252457 | €200.95 | In stock | View & order |
| Vaillant pressure closure VCW254/255/3 088734 | 8054086 Mfr. no. 088734 | €53.95 | Made-to-order item | View & order |
| Vaillant combustion chamber VC-VCW254/3 | 8056600 Mfr. no. 031522 | €350.95 | Made-to-order item | View & order |
| Vaillant bottom cover for e.g. combi boiler Turbo VCW 255/3 R1 079533 | 8057762 Mfr. no. 079533 | €41.95 | Made-to-order item | View & order |
| Vaillant quick-release clip 10 pcs VC/W254-255/3 CWK245/3 132925 | 8056625 Mfr. no. 132925 | €44.95 | Made-to-order item | View & order |
| Vaillant draught diverter VC/W254/3 | 8058059 Mfr. no. 102529 | €126.95 | Made-to-order item | View & order |
| Vaillant combustion chamber complete with insulation | 8058134 Mfr. no. 117553 | €100.95 | Made-to-order item | View & order |
| Vaillant catch bracket VC/W184-244XE185-245E254XE/2/3 | 8057748 Mfr. no. 078539 | €22.95 | Made-to-order item | View & order |
| Vaillant pre-injector 2x 480 VC/W254/3 | 8057491 Mfr. no. 049729 | €22.95 | Made-to-order item | View & order |
Exploded views of the Vaillant Boiler VC 254/3
Click an exploded view to enlarge it. The position numbers are shown next to each part.
Fault code on your Vaillant Boiler VC 254/3? 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.00 | The flow temperature sensor signal is interrupted. | Sensors |
| F.01 | Ignition fault (no flame detection), no gas / gas tap closed, no ignition | Ignition and ionisation |
| F.01 | The return temperature sensor signal is interrupted. | Sensors |
| F.02 | The hot water connection temperature sensor signal is interrupted. | Sensors |
| F.022 | Pressure loss in the heating circuit due to a leak or air lock, heating circuit pressure sensor defective | Sensors |
| F.03 | The cylinder temperature sensor signal is interrupted. | Sensors |
For guidance only: the same code can have a different cause depending on the situation.
Other Vaillant boilers
- Vaillant Combi boiler Turbo CWK 24-12 128
- Vaillant Combi boiler Turbo CWK 24-12 E SO28 136
- Vaillant Combi boiler Turbo CWK 24-12 SO28 127
- Vaillant Combi boiler Turbo CWK 245/3 81
- Vaillant Combi boiler Turbo CWK 245/3 R1 81
- Vaillant Combi boiler Turbo CWK 245/4-5 115
- Vaillant Combi boiler Turbo CWK 245/4-5 R3 115
- Vaillant Combi boiler Turbo CWK 245/4-5 R4 115
- Vaillant Combi boiler Turbo VCW 182 E 139
- Vaillant Combi boiler Turbo VCW 185 E 133
- Vaillant Combi boiler Turbo VCW 242 E 138
- Vaillant Combi boiler Turbo VCW 242 E S028 127
Frequently asked questions
Which parts are available for the Vaillant Boiler VC 254/3?
The catalogue lists 76 original parts for the Vaillant Boiler VC 254/3, including sensors, temperature sensors and NTC sensors, pressure switches and differential pressure switches, pumps. All parts are listed above, grouped by type, with part number and price.
How much does a sensor for the Vaillant Boiler VC 254/3 cost?
The sensors for this model cost €81.02 incl. VAT. Check the table "Sensors" above for the right part number.
Are the parts for the Vaillant Boiler VC 254/3 in stock?
25 of the 76 parts are in stock; shipping to EU countries from €12.95 (€16.95 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 Boiler VC 254/3?
Search for the part by part number or use the exploded view of the Vaillant Boiler VC 254/3.
Are these original Vaillant parts?
Yes. All 76 parts in this list are original manufacturer parts for the Vaillant Boiler VC 254/3, supplied through the official technical wholesale channel and with the correct part number.
How much do parts for the Vaillant Boiler VC 254/3 cost?
Parts for the Vaillant Boiler VC 254/3 range from €6.21 to €718.74 incl. VAT. The exact price of each part is shown in the tables above.
Can I return a part?
As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.