Vaillant Boiler Service Kit - Replacement Spare Part
- SKU
- EDDSERVICEPACK03
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The Vaillant VAIKIT3 service kit is a manufacturer-approved boiler maintenance kit designed to support servicing and repair of compatible Vaillant heating systems. It includes a selection of genuine replacement components used to restore performance, reliability, and safe operation of the boiler’s internal systems.
Product Overview
The VAIKIT3 service kit is used to maintain boiler efficiency, restore correct operation, and support preventative maintenance across compatible Vaillant heating appliances. Over time, internal boiler components can wear due to heat, pressure, and system debris, leading to reduced efficiency, faults, or failure. Using a full service kit ensures all key wear items are replaced together, reducing downtime and improving system reliability. Installation and servicing should only be carried out by a qualified Gas Safe registered engineer in accordance with manufacturer instructions.
Included Components
- Vaillant 181051 – Expanssion vessel
- Vaillant 178985 – 3 bar pressure relief valve
- Vaillant 0020038679 – Gasket Kit
- Vaillant 090709 – Electrode
- Vaillant 0020059717 – Water pressure sensor
- Vaillant 0010033857 – Automatic air vent
Key Features & Benefits
- Contains multiple OEM boiler replacement components
- Supports full boiler servicing and maintenance
- Helps restore heating and hot water performance
- Improves reliability and reduces breakdown risk
- Designed for compatible Vaillant boiler systems
- Ensures correct manufacturer-approved parts are used
- Must be installed by a qualified engineer
Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
| MPN | VAIKIT3 |
|---|---|
| Product Code | EDDSERVICEPACK03 |
| Compatible With: Product Code (SKU) | Vaillant ecoTEC Plus range; Vaillant ecoTEC Pro range - confirm correct kit reference against boiler model before ordering |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Vaillant |
| Empty Weight (kG) | .5 |
| Full Weight (kG) | .5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Vaillant Boiler Service Kit - Replacement Spare Part
The Vaillant VAIKIT3 service kit is a manufacturer-approved boiler maintenance kit designed to support servicing and repair of compatible Vaillant heating systems. It includes a selection of genuine replacement components used to restore performance, reliability, and safe operation of the boiler’s internal systems.
Product Overview
The VAIKIT3 service kit is used to maintain boiler efficiency, restore correct operation, and support preventative maintenance across compatible Vaillant heating appliances. Over time, internal boiler components can wear due to heat, pressure, and system debris, leading to reduced efficiency, faults, or failure. Using a full service kit ensures all key wear items are replaced together, reducing downtime and improving system reliability. Installation and servicing should only be carried out by a qualified Gas Safe registered engineer in accordance with manufacturer instructions.
Included Components
- Vaillant 181051 – Expanssion vessel
- Vaillant 178985 – 3 bar pressure relief valve
- Vaillant 0020038679 – Gasket Kit
- Vaillant 090709 – Electrode
- Vaillant 0020059717 – Water pressure sensor
- Vaillant 0010033857 – Automatic air vent
Key Features & Benefits
- Contains multiple OEM boiler replacement components
- Supports full boiler servicing and maintenance
- Helps restore heating and hot water performance
- Improves reliability and reduces breakdown risk
- Designed for compatible Vaillant boiler systems
- Ensures correct manufacturer-approved parts are used
- Must be installed by a qualified engineer
Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
| MPN | VAIKIT3 |
|---|---|
| Product Code | EDDSERVICEPACK03 |
| Compatible With: Product Code (SKU) | Vaillant ecoTEC Plus range; Vaillant ecoTEC Pro range - confirm correct kit reference against boiler model before ordering |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Vaillant |
| Empty Weight (kG) | .5 |
| Full Weight (kG) | .5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
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