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  1. M

    Insistent central heating

    Just in case anyone should stumble across this thread - I installed a Drayton RST-2 thermostat and all is well now. The RTS-8 had a built-in short between Switched Live and Neutral which was frying everything it touched when calling for heat. Thanks Stem and Flameport for your advice.
  2. M

    Insistent central heating

    Hi Stem, All of those are indeed possible, the most likely is a mistake made by me! I'll isolated and identify the wires, check for shorts in the stat and make sure there are no loose connections, stray wires or damaged insulation causing a short. Stem, you're a legend.
  3. M

    Zanussi gas oven slow to preheat

    Mark, wow, what a brilliantly informative answer! Thank you! The hob burners seem to be working OK, although the smallest one won't light at all which I don't think is related. I don't think we have low working pressure as the working hobs all maintain a strong flame whether one is on or 3. I...
  4. M

    Zanussi gas oven slow to preheat

    Hello, Having moved house recently, I am now the proud owner of a Zanussi ZCG664GWC gas oven. Product number 94890505800 After a few cooking disasters involving cold food and hungry children, I tested the oven using an oven thermometer. At first, I thought it was a thermostat issue as the...
  5. M

    Insistent central heating

    Thank you stem and flameport. I assumed I had wired it incorrectly, despite having checked the wiring diagrams before commencing the work. Having checked against the diagrams that stem has kindly provided, I can see that I did wire it correctly. So the possibilities are 1) incorrect wiring...
  6. M

    Insistent central heating

    As I am a big fan of solved problems, I thought I would post the outcome of this.I had indeed toasted the programmer output switch. It was showing 240v even when indicating CH off. I have replaced the unit and all is well. Thanks again to Stem for your wisdom. Next to try and understand how I...
  7. M

    Insistent central heating

    Thanks Stem, appreciate it! At least the fuse did its job eventually. I am going to test the output from the controller this evening with a multimeter and if confirmed will be visiting screwfix tomorrow!
  8. M

    Insistent central heating

    Solved. Hello. First time poster, happy to be torn to shreds if appropriate! I have recently moved house and found that the room thermostat was wildly inaccurate. It was a Horstmann HRT-2. I replaced this with a Drayton RTS-8. When I switched the heating power back on, the 3A central heating...
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