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  1. Steve Mag

    Grant 26e External oil powered no hot water ( running cold)

    Cheers Bob, i'll take it off next week and have a look as I in live up in the North Wales hills we are in for a cold weekend and Idon't want to bugger the heating side. As we have 6 English setters we also have a portable calor water heating for dog bathing outside so we have some hot water...
  2. Steve Mag

    Grant 26e External oil powered no hot water ( running cold)

    Hi folks, have a grant 26e outside oil burner. Currently the heating is ok but no hot water runs but is cold. Fires up on water, flow switch is ok, pump ok, demand light and flow light comes on as it should. just noticed If I leave it on hot water the pressure creeps up to 2.5 bar ( from 1.5...
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