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    Help! Isar H24 Ideal boiler

    Everything has been working fine. Came home to run bath, no hot water, looked at boiler error H5. Heating came on, just no hot water. Left for 30mins. Tried hot water again. Hot! Turned the heating off. Now the boiler is still running, tried switching off and back on, same code H5 comes up...
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    Drayton Thermostat

    I broke my Drayton thermostat, bought a new one and now the heating won't fire up. The boiler is working and the hot water but no heating. I had an electrician fit the thermostat back on the wall and commissioned the thermostat as directed. When I hit the manual overdrive button in the scr it...
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