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    Glow Worm 18R mind of its own

    that will definitely require flooring / carpeting up to enable the extra wiring to be installed ‍♂️
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    Glow Worm 18R mind of its own

    any possibility you could go further on the physical wiring to the x14 please? Nothing online that is gives any indication on how to wire that
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    Glow Worm 18R mind of its own

    Yes, the wife has confirmed that this was the process required by solicitors and all that paperwork is now complete after chasing the installer. We have the gas safe cert and Glow Worm confirmation of registration. Rear of Glow Worm manual is also now filled in by installer. appreciate your...
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    Glow Worm 18R mind of its own

    Building control notice?? Had to go back to installer for a certificate for boiler installation as house is for sale and apparently a legal requirement. Didn’t supply one on install then took a few weeks for him to sort it with Gas Safe for whatever reason I’ll have to get some more in-depth...
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    Glow Worm 18R mind of its own

    New jcn box fitted and all wiring back “as was” well almost did best I could with wires that were literally cut to length like guitar strings ! But bit neater, easier to see what’s going on and all cables now identified and labeled plumber had used the switch live (yellow wire) also connected...
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    Glow Worm 18R mind of its own

    Could this be some attempt at overcoming the issue that there are only 3 wires arriving (L, N & E) at the boiler meaning there is no switched live wire going from junction box to boiler? If it is some form of hash job does it mean I need somehow to get a wire for this purpose installed? if so...
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    Glow Worm 18R mind of its own

    OK thanks Picasso appreciate the advice I’ll do some tracing tomorrow morning in daylight rather than having to switch all power off and have her indoors freezing I’ll report back cheers
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    Glow Worm 18R mind of its own

    So is it a case of just removing that link or is there some wiring to be changed inside the birds nest junction box ?
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    Glow Worm 18R mind of its own

    Just checked and there is a link between RT & Live which is obviously not a factory link there is also a link across “burner off”
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    Glow Worm 18R mind of its own

    System is Y plan Mid position Valve - Drayton MA1 Pump - Grundfos UPS3 Room Stat - Honeywell T6360 Timer - Drayton LP722 there are no other room / zone stats photos attached and with their associated image of wiring at the junction box in airing cupboard black cable is the Mid position valve...
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    Glow Worm 18R mind of its own

    Glow Worm 18R was fitted 6 months by a plumber to replace the old faulty Glow Worm. Had ongoing issues with central heating coming on randomly but cannot control it using programmable timer or room stat. Initially the plumber sent me out to pick up a hot water cylinder stat then a programmable...
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