Recent content by acrossley
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Vaillant VCW GB 221 Turn off problem
Brilliant practical advice. Many thanks.- acrossley
- Post #9
- Forum: Plumbing and Central Heating
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Vaillant VCW GB 221 Turn off problem
Many thanks. Can this be externally lubricated (as on cam pivot) or would your experience suggest replacing the servo?- acrossley
- Post #7
- Forum: Plumbing and Central Heating
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Vaillant VCW GB 221 Turn off problem
Hi and thanks. Would this be the "DHW microswitch"?- acrossley
- Post #3
- Forum: Plumbing and Central Heating
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Vaillant VCW GB 221 Turn off problem
On my Vaillant VCW GB 221 when the hot tap is open then hot water is provided. On turning off the tap instead of the boiler going silent it continues with the usual "working noise" and the main flame will then switch on and off intermittently even though no hot water tap is open. Any hints...- acrossley
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- Replies: 8
- Forum: Plumbing and Central Heating
