central heating control programmers

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    Gravity fed programmer wiring

    A question if I may before I dive in. I have an old gravity fed CH system which thanks to members here in the past - works very well. It has a Danfoss Randal 3060 programmer that has died. I have the original installation docs for the programmer - and it shows 7 terminals plus the earth. In the...
    • Buffy330
    • Thread
    • central heating control programmers gravity fed system programmer wirimg
    • Replies: 1
    • Forum: Electrics UK
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    Drayton Zone Valve Actuator ZA6 not reading Danfoss Programmer??

    Hi Everyone, Very new here and made an account for some advice and guidance. Here's hoping you can help! I have a Worcester Greenstar 40cdi system boiler that is hard wired to a Danfoss FP715Si 2-Channel programmer for heating and hot water. The boiler has a Danfoss HPA2 actuator and a...
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    Problem with Replacing Drayton Lifestyle Programmer

    Original programmer started to fail so purchased a new one. Chose same type as it seemed the most obvious choice and the installing looked quite straight forward especially as there would be no rewiring. All went well, turned Power off, took old item out, did the checks in the instructions, all...
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    Potterton ep2002 replacement

    Can anyone tell what i do with this thanks! 20201107_135321 by Godfrey crowson posted 8 Nov 2020 at 9:26 AM20201107_135339 by Godfrey crowson posted 8 Nov 2020 at 9:26 AM20201108_092435 by Godfrey crowson posted 8 Nov 2020 at 9:26 AM
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