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    Alternative to the Potterton PRT2 Room stat

    Hey there Thanks for your help. Finally a week later, managed to get the new stat wired - go me! Yellow and red only, no blue required so blocked off. Stat is working lovely all day. Took a whole of 3 mins to wire and half an hour to plaster the holes from the last one and get it...
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    Alternative to the Potterton PRT2 Room stat

    Hi I think I have made some sense of this with your and another dudes help. You are right that the blue needs blocking off. It just uses the yellow and red, switch and live is it? I have not yet tried this as no time this w/e past, job on my list... I am going to pick up the blocks...
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    Alternative to the Potterton PRT2 Room stat

    Thanks for that. I will try and dig out the wiring diagram for the Tower stat off the net in a couple of days as won't get back online till then. I am thinking that some other stats are only 2 wire, this may be the same. With having 4 wires coming out the wall, I do wonder what to do with the...
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    Alternative to the Potterton PRT2 Room stat

    Thanks for the reply. Well, the PRT2 is the same as mentioned by a few others on this forum, 3 wires, yellow, red and blue and a brown which is separated out in a loop (?earth). The new tower is just labelled 1, 2, 3 and of course, came with no instructions what so ever! It was only by...
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    Alternative to the Potterton PRT2 Room stat

    Hi all Have been reading about the problems some have been having with the PRT2 room thermostat and sadly, I too have a tale to tell. It keeps switching on and off several times a second and I hear the constant click click at warm room temperature but while thermostat is set really low...
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