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    HRM Wallstar won't start

    Thanks for the replies, just to clarify, the boiler does not fire up when the CH/HW is switched on, but will if the reset button it pressed, then it runs for about 10 minutes before shutting off again. When it runs it is heating the radiators and I can feel hot exhaust gasses from the flu...
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    HRM Wallstar won't start

    Checked valves which are all open, have bled pump and rads, pump runs so must have power also both HW and CH valves open when system is switched on. But still the boiler won't start up, I've also checked thermostats are turned up!
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    HRM Wallstar won't start

    I'll check your suggestions, thanks.
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    HRM Wallstar won't start

    Thanks for your reply. The lockout (red) light is not illuminated. When hot water or heating is switched on (by programme or extra hour function) the boiler doesn't start but the mains light is on. If I press the reset (outside) button the boiler fires up for a few minutes then stops, but still...
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    HRM Wallstar won't start

    Hi hope someone can help, The boiler has been working fine all summer heating the hot water, but now the cold weather has come we've started having problems:- The motorised valve for the heating sounded like it was repeatedly trying to actuate but failing to, this has been replaced with an...
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    Question about lintels for long span garage door conversion

    The beam looks more like a box section with a plate off to one side at the bottom - I can see the internal side with polystyrene in the centre of the box, I assume there is a top to the box as there are blocks mortared on top, on the outside wall there are bricks mortared on to the plate. Hope...
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    Question about lintels for long span garage door conversion

    I have a stand alone double garage of brick and block solid wall construction, it has two sets of side opening timber doors (rotting!) with a single catnic?? beam spanning both doors with a total length of approx. 5460mm including bearing of approx. 230mm each side. There is currently a brick...
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