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    Replacing old analog Room Stat with Digital Wireless Stat

    Having slept on it, and looked again at the pictures, would there be anything wrong with the following set up... Find a permanent live to run into the centre box. I'm looking at stealing the one from a redundant immersion heater we never use - obviously changing the size of the fuse in the...
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    Replacing old analog Room Stat with Digital Wireless Stat

    The old timer is indeed a single channel timer so everything is off or on together, with separate thermostats controlling the flow to the central heating system and hot water tank via a motorised valve. I've had a poke around in the centre box and have located the wire which runs to the...
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    Replacing old analog Room Stat with Digital Wireless Stat

    Works fine, thanks for that. But... The live feed to the thermostat is switched by a timer in the boiler cupboard. Does the receiver need a permanent, as in NEVER off live, or will it be ok being switched on and off twice a day? The boiler also heats the water tank, so I don't really...
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    Replacing old analog Room Stat with Digital Wireless Stat

    It's a Programmable RF thermostat type RFWRT, made by grasslin. The user manual is online at www.tfc-group.co.uk if that helps?
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    Replacing old analog Room Stat with Digital Wireless Stat

    Evening all, I am looking to replace my old Honeywell room stat with a newer, digital model. I've gone for an RF reciever and transmitter, and am looking to wire the receiver into the old slot where the Honeywell came off. I have a brown, blue and yellow wires in the existing stat...
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