Welshgasman's latest activity

  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    I am planning on using that Siemens RWB29si programmer. I already have that fitted to a backplate and another plate to be able to bolt...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    I think I have already stated that gas is still cheaper for me for HW only. I am happy to keep it as it has always been, HW only or...
    • 20260726_085223.jpg
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    Ok, I think, now looking at this picture, I am in a pretty good place? All I need to do is wire the new programmer exactly like this...
    • Boiler Wiring.jpg
    • 20260726_081202.jpg
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    I know the feeling. :( My memory is shot these days. Yes, I have 4 wires. 1 is the power from a 3 pin mains socket. 2 is power to the...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    Well I have been upfront with a few electricians about what I have and what I want, and none want to touch it. :unsure: I have looked a...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    I went looking to see how that sideplate comes off. Not sure about those on the right? Google AI has advised me that the programmer is...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    Here is the end of the programmer where all the wires are fixed into it. From the little I know, L2 and L3 when connected give me HW...
    • 20260706_164859.jpg
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    OK, I decided to ask ChatGPT, and it was very helpful. However I would like a human to confirm if it is correct as it has been wrong...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    I think L2 - L3 is HW only? L1 - L3 is CH & HW. I do need DHW on it's own for summer. The programmer failed again today, did not move...
    • Water Values.png
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    Going on the assumption that I am on the C plan, would you be able to give me the wiring instructions please? I believe L2 would also...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    Me too. That is why I have used the gas for years. I will monitor my immersion heater for, let's say 1 hour per day. That should be...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    No, the gas meter is just units. I have to apply the factor to get the KWh. I would expect even I have a thermostat buried in the...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    My Electricity is 25p per KWh. My Gas is 7p per unit. I just switched on my immersion heater and it appears to use 2.9KW, so is going...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    Thank you for the calculations. I have no off peak supply. I will give it a go as well. I have an Owl monitor that I have used for...
  • Welshgasman
    Welshgasman replied to the thread Replace analog timer?.
    I am in Swansea. My immersion heater is directly plugged into the wall, unlike the boiler. So I could change it to a normal 3 pin...
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