its about combi boilers in general. this is wot i think i know. with a combi boiler you dont have a cwsc or hwc, so im guessing the cold taps are mains fed and teed off to combi for hot water. if this is right where do i get my feeds for hot and cold if i want to plumb in a manual mixer shower, bearing in mind i was always told the hot and cold should be of equal pressure.
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- Thread starter jhnnegus
- Start date
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G
Goldspoon
T off any hot water pipe.
T off any cold water pipe.
Combi is fed by mains pressure and hot leaves at a high enough pressure to be close to the cold for your purpose.
T off any cold water pipe.
Combi is fed by mains pressure and hot leaves at a high enough pressure to be close to the cold for your purpose.
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not necessarily correct. the cold main may be of higher pressure than the hot take off from the boiler
in which case a pressure EQUALIZING valve would need to be fitted in pipework before the shower and also the shower will need to be suitable for mains fed feeds
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