Recent content by Dodgemonkey

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    Immersion elements

    Dead right Tony, they messed with our county boundaries and we lost the "Middlesex" some years ago, much to local disgust and outrage. Most postal stuff however is still marked Middlesex, for which I'm happy. On the water hardness front, we might not be at the zenith of ultra hard water...
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    Immersion elements

    Thanks boys - that's brilliant info. Yep, we have seriously hard water here, so the Incoloy type will be a must. Thanks.
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    Immersion elements

    Hi all, To put this query in the 'Lectrics forum or not....oh well, you boys know your stuff so here goes... Is there a specific length of immersion element for a specific cylinder size? I ask simply because I wondered whether the 27" was the correct one to replace my existing immersion in...
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    central heating only comes on with h water, stumped engineer

    Sorry to throw a spanner into this mindbender, but you mentioned that the CH only works more or less normally with HW selected, and when CH only is selected it's only on for 30 secs or so. I'm wondering whether there's a flow problem around the heating circuit, which is being compensated for...
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    central heating only comes on with h water, stumped engineer

    My wiring centre has the room stat terminal on its left, positioned vertically, above the "heating valve" terminal, (which in my case is not used). The cable from the room stat comprises just the three - blue, brown and earth wires. The room stat terminal in the wiring centre has four...
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    central heating only comes on with h water, stumped engineer

    Hi Bonkersbill, Not sure if this'll help you, but I had a similar problem a couple of years ago with my Y Plan, so's to speak. My Honeywell 3 port gave up the ghost after about 7 years of duty so I replaced it. In the process of doing so, I reconfigured all the wiring to the wiring centre in an...
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    Potterton Promax HE Store Fault Code query

    Hi boys, Potterton Promax HE Store boiler in one of our managed properties shows a fault code E15. Can't find a decode for that one on the Potterton servicing and installation PDF. Anyone know what the code might refer to? The tenant gets hot water, and only had the control switch set on that...
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    Expansion vessel stability

    Cheers to you both. Thanks a lot. Mike
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    Expansion vessel stability

    Hi to all, I visited a property recently while carrying out my duties as a Property Manager. The place has an unvented HW cylinder installed with a stand alone expansion vessel. My concern is that the expansion vessel sits on top of a 15mm leg - about 15"or more in length - of copper pipework...
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    Telephone extension uncertainty

    Very interesting to note, ta for that. I'm hopefully popping around to my neighbour's shortly. I'll get a photo of the master box and bung it on here. If the old "pair" were wired into an "A" and a "B" screw terminal, I would have been initially a little clearer in my plan. But, the pair are...
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    Telephone extension uncertainty

    Thanks fellas. OwainDIYer, I think I'll proceed with a triple from the master as was first suggested. Digdilem, I understand, thanks. Sounds a good idea, but I'm not sure my neighbour may be able to cope with the technology, as daft as that sounds. The other two phones are 1. in the...
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    Telephone extension uncertainty

    Thanks Tony, I think the master box must be quite old because, from what I've read on this Forum, the incoming cable is a black "pair". Inside the master box the pair separate to terminal 2 and terminal 5. One adapter plugged into the front plate, and this adapter had two female jack inserts. So...
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    Telephone extension uncertainty

    Thanks a lot OwainDIYer. There's no modem or PC attached to any of this, so it's just the third telephone. Is there any signal degradation with three phones running from the main box? Mike
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    Telephone extension uncertainty

    Hi to the experts on here, I've read through quite a lot of the Forum pages regarding extensions, but I'm daft and can't get my head around what is the best way to do this. I was asked by an elderly neighbour to put in another extension so that, effectively, she would then have 3 points to...
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    Potterton Performa 24 system pressure

    Thanks for that, a great help, ta!
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