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    Grandee Combi Oil fired boiler

    What exactly is carp? I thought there may have been some grit stuck in the washer or seal so I turned the presusre up to 2 bar and then used the release vavle on the underside to bring it back down to 1 and flush whatever may have stuck in there. The dripping has stopped now and the pressure...
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    Grandee Combi Oil fired boiler

    Had to press a button on the underside which I think fires the pilot light. This got it going again and the heat is pumping now!! We tried it this morning too but it didn't work. Strange! Also the valve that I turned, which released the water is on the underside of the boiler.
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    Grandee Combi Oil fired boiler

    We have a wall mounted Grandee Combi boiler (oil). Recently is wasnt firing properly and we werent getting HW or CH. There is oil in the tank OK. I noticed the pressure was below .5 bar and so I removed the cover and found the stop cock. Turning this increased the pressure OK and the heating...
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