Vaillant
Vaillant Gas Isolation Valve 0020255754
Vaillant gas isolation valve, part number 0020255754, for Ecotec Sustain and VUW series gas boilers.
At a glance
- Part type: Isolation valve
- Also known as 1388552
AvailabilityCall for price
Availability: no longer made. Call us and we'll check for stock.
Replaced by 8000023213
No longer made: call us
The manufacturer has discontinued this part. Our team will check for remaining stock or a suitable replacement.
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Unused, in original packaging.
What it is
The Vaillant 0020255754 Gas Isolation Valve, listed in the catalogue as a gas valve for the Etec+ and Etec Sustain range. It is classed as an isolation valve and is supplied by Vaillant for the Ecotec Sustain and VUW 246/7-2, 286/7-2 and 346/7-2 gas boiler models.
Before you order
- Check the GC number on the data badge of your appliance. Compatible models are listed against GC numbers 47-044-79, 47-044-80 and 47-044-81.
Compliance
| Alternative numbers | 1388552 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VUW 246/7-2 | 47-044-79 | 47-044-79 | — | — |
| VAILLANT VUW 286/7-2 | 47-044-80 | 47-044-80 | — | — |
| VAILLANT VUW 346/7-2 | 47-044-81 | 47-044-81 | — | — |
| VAILLANT ecoTEC SUSTAIN 24 VUW 246/7-2 (2017) | 47-044-79 | 47-044-79 | — | — |
| VAILLANT ecoTEC SUSTAIN 24 VUW 246/7-2 R1 (2021) | 47-044-79 | 47-044-79 | — | — |
| VAILLANT ecoTEC SUSTAIN 28 VUW 286/7-2 (2017) | 47-044-80 | 47-044-80 | — | — |
| VAILLANT ecoTEC SUSTAIN 28 VUW 286/7-2 R1 (2021) | 47-044-80 | 47-044-80 | — | — |
| VAILLANT ecoTEC SUSTAIN 34 VUW 346/7-2 (2017) | 47-044-81 | 47-044-81 | — | — |
| VAILLANT ecoTEC SUSTAIN 34 VUW 346/7-2 R1 (2021) | 47-044-81 | 47-044-81 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.