Vaillant Boiler Sine VC 221 E spare parts
In brief
Instalpunt supplies 62 original parts for the Vaillant Boiler Sine VC 221 E, including temperature sensors and NTC sensors, pressure switches and differential pressure switches, pumps. Order online.
- 62Spare parts
- 13In stock
- €5.89From
- 16Types
- availableExploded view
Looking for parts for the Vaillant Boiler Sine VC 221 E (boiler)? Below are all 62 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 Sine VC 221 E
| Part | From | Delivery |
|---|---|---|
| Ignition part Vaillant monitoring electrode VC/W110-282E | €34.95 | In stock |
| Temperature sensor Vaillant NTC sensor VC/W T3110-282VU/WVHR | €48.95 | In stock |
| Pump Vaillant high-efficiency pump excl. pump cable for e.g. boiler VC 254/2 XE 0010032791 | €300.95 | In stock |
Prices incl. VAT, taken directly from our checkout. Below is the complete parts list for this model.
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- Temperature sensors and NTC sensors 1
- Pressure switches and differential pressure switches 1
- Pumps 3
- Gas valves and gas control 1
- PCBs and controls 2
- Ignition and ionisation 3
- Burners 1
- Displays and controls 1
- Valves 1
- Pressure gauges 2
- Electrical parts 2
- Cables and wiring harnesses 3
- Gaskets and seals 15
- Pipes, tubes and hoses 5
- Casing and panels 1
- Fixing material 13
- Other parts 7
Temperature sensors and NTC sensors for the Vaillant Boiler Sine VC 221 E (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 Sine VC 221 E (1) all Vaillant pressure switches and differential pressure switches →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant differential pressure switch gas section VC/W T3110-282E | 8051700 Mfr. no. 151017 | €58.95 | Made-to-order item | View & order |
Pumps for the Vaillant Boiler Sine VC 221 E (3) all Vaillant pumps →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant diaphragm pump cv/W110-282E | 8051730 Mfr. no. 160108 | €186.95 | Made-to-order item | View & order |
| Vaillant high-efficiency pump excluding pump cable for e.g. boiler VC 280 XE (TTB) 0010032797 | 80508269 Mfr. no. 0010032797 | €278.95 | Made-to-order item | View & order |
| Vaillant high-efficiency pump excl. pump cable for e.g. boiler VC 254/2 XE 0010032791 | 80508273 Mfr. no. 0010032791 | €300.95 | In stock | View & order |
Gas valves and gas control for the Vaillant Boiler Sine VC 221 E (1) all Vaillant gas valves and gas control →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant burner injector 18 pcs 7/1 150 MAG135275/9-440/9 VCW221 T275 | 8050144 Mfr. no. 0020107713 | €49.95 | Made-to-order item | View & order |
PCBs and controls for the Vaillant Boiler Sine VC 221 E (2) all Vaillant PCBs and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant control PCB VC/W 110-282E hybrid | 8052130 Mfr. no. 252957 | €296.95 | Made-to-order item | View & order |
| Vaillant ignition PCB VC/W110-282E | 8051200 Mfr. no. 100555 | €266.95 | Made-to-order item | View & order |
Ignition and ionisation for the Vaillant Boiler Sine VC 221 E (3) all Vaillant ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant monitoring electrode VC/W110-282E | 8051100 Mfr. no. 090649 | €34.95 | In stock | View & order |
| Vaillant ignition electrode VC/W 110-282E | 8051110 Mfr. no. 090673 | €56.95 | In stock | View & order |
| Vaillant ignition transformer VC/W110-282E | 8051150 Mfr. no. 091235 | €144.95 | Made-to-order item | View & order |
Burners for the Vaillant Boiler Sine VC 221 E (1) all Vaillant burners →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant chamber assembly VCW221-282E 040468 | 8050495 Mfr. no. 040468 | €66.95 | Made-to-order item | View & order |
Displays and controls for the Vaillant Boiler Sine VC 221 E (1) all Vaillant displays and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant knob control PCB VCW 180-242E | 8051626 Mfr. no. 143967 | €10.95 | Made-to-order item | View & order |
Valves for the Vaillant Boiler Sine VC 221 E (1) all Vaillant valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant automatic air vent | 8050850 Mfr. no. 061707 | €38.95 | In stock | View & order |
Pressure gauges for the Vaillant Boiler Sine VC 221 E (2) all Vaillant pressure gauges →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant pressure gauge VC/W110-282E VU/W | 8051240 Mfr. no. 101250 | €48.95 | Made-to-order item | View & order |
| Vaillant thermometer VC/W110-282E 101542 | 8051280 Mfr. no. 101542 | €62.95 | Made-to-order item | View & order |
Electrical parts for the Vaillant Boiler Sine VC 221 E (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 cable clamp VC/W110-282E | 8058372 Mfr. no. 188624 | €11.95 | Not available | View & order |
Cables and wiring harnesses for the Vaillant Boiler Sine VC 221 E (3) all Vaillant cables and wiring harnesses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant control line VCW180-280 | 8050037 Mfr. no. 0020107712 | €22.95 | Made-to-order item | View & order |
| Vaillant pump connection cable for e.g. boiler VC 280 XE (TTB) 0010030683 | 80501964 Mfr. no. 0010030683 | €54.95 | Made-to-order item | View & order |
| Vaillant pump wiring harness VC/W110-282E | 8058536 Mfr. no. 250798 | €29.95 | Not available | View & order |
Gaskets and seals for the Vaillant Boiler Sine VC 221 E (15) all Vaillant gaskets and seals →
Pipes, tubes and hoses for the Vaillant Boiler Sine VC 221 E (5) all Vaillant pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant compression coupling 3/4"x 20 mm | 8050989 Mfr. no. 080074 | €34.95 | In stock | View & order |
| Vaillant air vent nipple | 8051596 Mfr. no. 140015 | €22.95 | Made-to-order item | View & order |
| Vaillant flame guide plate VC/W 182-282E | 8050940 Mfr. no. 070881 | €10.95 | Made-to-order item | View & order |
| Vaillant air supply pipe VC/W108-282E | 8054125 Mfr. no. 084128 | €24.95 | Not available | View & order |
| Vaillant union nut 3/4" | 8053360 Mfr. no. 080177 | €22.95 | Made-to-order item | View & order |
Casing and panels for the Vaillant Boiler Sine VC 221 E (1) all Vaillant casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant temperature limiter cap VC/W110-282E | 8058444 Mfr. no. 204048 | €10.95 | Made-to-order item | View & order |
Fixing material for the Vaillant Boiler Sine VC 221 E (13) all Vaillant fixing material →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant screw M4x12 060009 | 8050735 Mfr. no. 060009 | €21.95 | Made-to-order item | View & order |
| Vaillant screw 48 x 95 drill hole 4 mm | 8050117 Mfr. no. 0020107695 | €21.95 | Made-to-order item | View & order |
| Vaillant screw m4x8 | 8050737 Mfr. no. 060018 | €21.95 | Made-to-order item | View & order |
| Vaillant screw 63 x 32 | 8056483 Mfr. no. 235728 | €11.95 | Not available | View & order |
| Vaillant screw M4 x 16 mm | 8057120 Mfr. no. 118948 | €11.95 | Not available | View & order |
| Vaillant screw 070350 | 8057587 Mfr. no. 070350 | €11.95 | Not available | View & order |
| Vaillant screw M6x15 | 8057591 Mfr. no. 070361 | €11.95 | Not available | View & order |
| Vaillant screw 492147 | 8058728 Mfr. no. 492147 | €11.95 | Not available | View & order |
| Vaillant locking plate VCW180-282E | 8050059 Mfr. no. 0020107697 | €10.95 | Made-to-order item | View & order |
| Vaillant screw 0020107737 | 8050019 Mfr. no. 0020107737 | €10.95 | Made-to-order item | View & order |
| Vaillant retaining spring VC-VCW | 8051717 Mfr. no. 158207 | €10.95 | Made-to-order item | View & order |
| Vaillant nut M4x1 | 8053510 Mfr. no. 040364 | €11.95 | Not available | View & order |
| Vaillant sight glass ring VC/W Sine 18T3221 MAG Sine Turbo/7/9 | 8054925 Mfr. no. 282249 | €23.95 | Not available | View & order |
Other parts for the Vaillant Boiler Sine VC 221 E (7)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Vaillant gland bush MAG/VCW | 8050050 Mfr. no. 012156 | €16.95 | In stock | View & order |
| Vaillant bush old no.:124870 | 8051395 Mfr. no. 0020228104 | €24.95 | Made-to-order item | View & order |
| Vaillant sight glass VC-VCW Turbo/7/9/10/Sine-mot | 8051758 Mfr. no. 161225 | €33.95 | Made-to-order item | View & order |
| Vaillant magnet for e.g. boiler VC 280 XE (TTB) 0020107724 | 8050128 Mfr. no. 0020107724 | €25.95 | Made-to-order item | View & order |
| Vaillant burner pressure test nipple VC/W112142182-282E MAG T275 | 8051568 Mfr. no. 133504 | €22.95 | Not available | View & order |
| Vaillant diaphragm pump mounting rubber VC/W110-282E | 8058236 Mfr. no. 137286 | €10.95 | 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 Boiler Sine VC 221 E
Click an exploded view to enlarge it. The position numbers are shown next to each part.
Fault code on your Vaillant Boiler Sine VC 221 E? 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.05 | High-limit fault, flow temperature too high (pump not running, but has voltage) | Pumps |
| F.070 | Replacement of the control PCB and display PCB | PCBs and controls |
| F.086 | Contact S20 on heat pump main PCB (HMU) open, incorrect high-limit thermostat setting, flow temperature sensor (heat pump, gas boiler, system sensor) reading too low | PCBs and controls |
| F.103 | Wrong thermostat PCB installed on the outdoor unit | PCBs and controls |
| F.105 | Gas valve offset in D.052 set incorrectly | Gas valves and gas control |
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 Boiler Sine VC 221 E?
The catalogue lists 62 original parts for the Vaillant Boiler Sine VC 221 E, including temperature sensors and NTC sensors, pressure switches and differential pressure switches, pumps, gas valves and gas control. All parts are listed above, grouped by type, with part number and price.
How much does a temperature sensor for the Vaillant Boiler Sine VC 221 E cost?
The temperature sensors and NTC sensors for this model cost €57.50 incl. VAT. Check the table "Temperature sensors and NTC sensors" above for the right part number.
Are the parts for the Vaillant Boiler Sine VC 221 E in stock?
13 of the 62 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 Sine VC 221 E?
Search for the part by part number or use the exploded view of the Vaillant Boiler Sine VC 221 E.
Are these original Vaillant parts?
Yes. All 62 parts in this list are original manufacturer parts for the Vaillant Boiler Sine VC 221 E, supplied through the official technical wholesale channel and with the correct part number.
How much do parts for the Vaillant Boiler Sine VC 221 E cost?
Parts for the Vaillant Boiler Sine VC 221 E range from €5.89 to €405.11 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.