Recent content by geread

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    Vaillant VCW Sine 18 T3 Overheating & Tepid Hot Water

    Bearing in mind the comment about there being few engineers who still understand these boilers. Does anyone know of one in the Bristol area?
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    Vaillant VCW Sine 18 T3 Overheating & Tepid Hot Water

    No the rads are blisteringly hot, (which leads me away from the a pump problem) even though the boiler is only on 1 (no room stat installed). Boiler temp approaching 100 deg C when missus turned it off. Problem seems to be that if there are 3 types of flame: 1. Pilot only. 2. meduim. 3...
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    Vaillant VCW Sine 18 T3 Overheating & Tepid Hot Water

    I have a VCW Sine 18 T3, which apart from problems with the diaphram and diverter valve (both replaced in last year) has functioned pretty reliably for the last 6 years. I recently had a system leak due to the failure of a section of plastic pipework (peeled open like a banana skin)...
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