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  1. M

    honeywell cm927

    Just for info, I've removed the old timer switch and installed the cm927 in its place and all is working as it should be. Just followed the manual for the wiring for a conventional boiler and no problems at all. Cheers ! Mark
  2. M

    Loft insulation across or along

    thanks, nearly all done now, nightmare of a job !
  3. M

    Loft insulation across or along

    Hi, Just adding extra insulation to the loft. There is about 60mm of existing insulation there already between the joists, however it sits about 50mm below the height of the joist. I've bought 200mm stuff to top it up with. Should I go along the joists on top of the existing stuff or go...
  4. M

    honeywell cm927

    Thanks for all the info. It's all getting a bit out of control tho ! I have an old broken timer, it's got one 3 way switch, timer - off - on. That's it, nothing else. I get no hot water any other way apart from when the central heating is on. It's an old basic oil boiler. I don't...
  5. M

    honeywell cm927

    Thanks for the reply ! I have no other way of heating hot water other than turning the central heating on. I've only got one switch which turns the oil boiler on or off. Nothing else to do the hot water separately. If the central heating is not on, no hot water. I want wireless...
  6. M

    honeywell cm927

    Hi all, I'm looking to replace the old timer switch on my 15 year old oil boiler. The timing part of the existing switch is broken and I just use the rocker switch on it to turn the heating off and on. Mine is a basic boiler that heats up water and pumps it round the house and into the hot...
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