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    Broken Switch

    I purchased a new 2gang switch from B&Q (branded volex) in stainless steel to replace the switches used to control my bathroom lighting. I fitted it to replace an old paint covered MK switch, matching wires to equivalent terminals. All I added was a loop of wire to connect the earth terminal in...
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    Any point in fitting a relay?

    I'm trying to work out if there's any point in fitting a relay to allow for independent operation of the CH and HW. I have a gravity fed system at my house supplied by a Potterton boiler. I recently had my local electrician replace a prehistoric ;-) satchwell programmer (no battery back...
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    Replacing Satchwell Electronic Timer and thermostat

    I've recently moved to a house with a Satchwell Sunvic ET Programmer/Timer. It's mounted in the airing cupboard with the hot water cylinder but does not have a backup battery, so loses all programmes wherever there's an electric cut. There's a generic instruction manual but no model number...
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