Vaillant
Vaillant Pressure Switch Flue Gas 0020058879
Pressure switch for flue gas monitoring in Vaillant ecoCRAFT VKK 806/3-E R1, VKK 2006/3-E R1 and VKK 2806/3-E R1 boilers.
At a glance
- Also known as 1383003
£140.15
£116.79 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 0020058879 is a flue gas pressure switch used in Vaillant ecoCRAFT VKK series boilers. It monitors flue gas pressure within the appliance's flue system and provides a switching signal to the boiler controls. This switch forms part of the boiler's safety and combustion monitoring circuit.
Signs this part needs replacing
- Boiler locks out or fails to fire after the fan starts.
- Flue gas pressure switch does not prove, preventing ignition.
- Intermittent lockouts or fault codes linked to flue pressure.
- Appliance shuts down during operation with a flue pressure fault.
- Resetting the boiler does not clear the lockout.
Before you order
- Check the boiler model and serial number against the fit list.
- Confirm the existing switch is marked with part number 0020058879.
- Inspect the flue system for blockages or damage before fitting a replacement.
- Consult the manufacturer's parts list or a qualified heating engineer if unsure.
Compliance
| Alternative numbers | 1383003 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VKK 2006/3-E R1 | — | — | — | |
| VAILLANT VKK 2806/3-E R1 | — | — | — | |
| VAILLANT VKK 806/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 2006/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 2006/3-E R1 (2012) | — | — | — | |
| VAILLANT ecoCRAFT VKK 2806/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 2806/3-E R1 (2012) | — | — | — | |
| VAILLANT ecoCRAFT VKK 806/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 806/3-E R1 (2012) | — | — | — |
Documents & drawings
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