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  1. J

    Connecting a wifi thermostat for central heating

    Many thanks for that - you have really answered my initial query and in doing so have also explained how it would all work. I can now go ahead :)
  2. J

    Connecting a wifi thermostat for central heating

    Seems very possible it is 240v - just found the manual. The cable between the boiler and thermostat is mains cable double insulated. The hot water is direct so is not controlled from the thermostat at all. There is a simple hot water temp control on the boiler - turning the tap on activates the...
  3. J

    Connecting a wifi thermostat for central heating

    The 24v idea does not seem to fit with what we have got. The twin cable from the boiler is not 24v. the wires seem simply to connect the supply to the boiler. Shorting them activates the boiler, disconnecting them de activates it. It could be replaced by a simple bi-metal strip thermostat...
  4. J

    Connecting a wifi thermostat for central heating

    But the house concerned is in Spain. I used to live in Sussex (and still have a house there) so needed to change my details which I have now done - sorry for the confusion.
  5. J

    Connecting a wifi thermostat for central heating

    We have a property with a combie boiler for hot water and central heating. The CH is simple enough running from the boiler through the house to a rad in each room and it is controlled by a simple thermostat in the lounge. However we are often away and would like to activate the heating remotely...
  6. J

    Rising damp on very old walls

    Thanks wannabe - sounds a good idea - I particularly think leaving the gap at the bottom is something I need to do - instead of skirting I think I will cover with a grill so air can circulate to the wall and evaporate any damp before it rises higher. I have never used lime plaster before but...
  7. J

    Rising damp on very old walls

    Well thanks for the link Ken - very interesting and at first I thought maybe the answer - but on looking further it seems that the system is thought by some authorities to be just about useless (see here) so I won't be going down that route. In fact it confirms what I was thinking and that is...
  8. J

    Rising damp on very old walls

    We live in a very old building - some parts around well over 200 years old. The original walls are solid and well over 2 feet thick part is made of irregular stones and bricks held together with a very loose mortar. There are no foundations under the walls and of course no damp course - nor is...
  9. J

    Where to get pads for this flooring system

    Not possible at the moment as we are not at the house - will try and get some though.
  10. J

    Where to get pads for this flooring system

    We have a problem - Our ground floor comprisies t&g chipboard nailed to 75x50mm regularised softwood timbers laid "flat" ie as 75 wide x 50mm high on plastic "pads" laid loose on concrete oversite bed - does anyone know the name of this system/manufacturer of the pads etc etc., i.e. so we can...
  11. J

    Water not draining fast enough in new shower

    Well now I feel a lot better!!! Having secured the services of a well reputed plumber to inspect the installation, I decided to poke my flexible drain cable down the pipe to see what direction it went and for how far. The was a little resistance but nothing too drastic and I assumed all was...
  12. J

    Boiler in the attic is a pain

    In out semi, there is almost nowhere to wall-mount a gas boiler. The old central heating was by back boiler in fireplace in the dining room but when we had a conservatory fitted, the ventilation issue became a problem and as the boiler was over 30 years old, we opted for a new one. The plumber...
  13. J

    Water not draining fast enough in new shower

    Alas the flat is in Spain - Valencia to be precise - we can't re route the pipe as it dissapears into a void between our flat and the one underneath - and anyway it would mean breaking out the shower and undoing aload of the work already completed. For the short term we are going to restrict...
  14. J

    Water not draining fast enough in new shower

    I have the feeling you are right - the floor would only allow the pipe to be almost horozontal I think so maybe within the floor there is a slight rise somewhere - but of course we cannot see that - and to be fair nor could the builder have seen that. Perhaps the bath being that bit higher...
  15. J

    Water not draining fast enough in new shower

    Help please - We have just spent a fair bit of money having the bathroom in a small flat modernised. One of the principle things we changed was having the old metal bath removed and a walk-in shower installed instead - and it does look much nicer. However, when we came to test the shower the...
  16. J

    Strange corrosion on aluminium doors and windows

    This could be the problem - especially as the house has no damp course and so the walls are permanantly subject to pulling some moisture from the ground. Will have to think how we deal with it though - maybe injecting some "dryzone" into the walls around the frame would help?
  17. J

    Strange corrosion on aluminium doors and windows

    We have a very old house in Spain (100yrs+) - the wall seem to be made of a type of mud brick and jointed with what I presume is a lime based mortar. About 15 years ago some aluminium patio doors were fitted but after 5 years there was evidence of a strange white putty like material coming...
  18. J

    Boiler keeps cutting out please help

    Had a similar problem with a gloworm boiler turned out to be that the condensation drainage tube had frozen so the tube had filled with water instead of draining away. As soon as the boiler fired up it immediately shut itself down again Clearing the tube cured the issue.
  19. J

    New boiler or not?

    We have a vaillant combi boiler (es 280-5) in our house, or rather it is outside in a little hut but for the past 14 years it has performed pretty well. For 10 years we had a maintenance contract from the guarantee and several parts were replaced in that time but since then we have had it...
  20. J

    How to prevent condensation on ring beam

    The condensation is on the inside in the underbuild - is the space under the floor- Outside temp about 7 at night and 19 in the day
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