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  1. R

    Vaillant Boiler not warming enough

    The only reason I tried 27C was just to make sure that the temperature is rising, but when it stayed stuck at approx 20C, I put the temp down to 22C. Anyway, I've changed the D.000 setting to 18KW, but can't try it right now as family is asleep and house is already pretty warm. I'll try it...
  2. R

    Vaillant Boiler not warming enough

    4 bedrooms, 2 reception, large kitchen
  3. R

    Vaillant Boiler not warming enough

    What kw rating do I choose???
  4. R

    Vaillant Boiler not warming enough

    ok..done that...dhw 50c, ch = 75c....same issue still how do i get to the d.0 option?
  5. R

    Vaillant Boiler not warming enough

    done....dhw back to 40C, Heating = OFF
  6. R

    Vaillant Boiler not warming enough

    okay, I managed to find the installer manual. I went to:- Installer Level (17) Appliance Configurations From here though, I could not find a d.0 option. However I managed to check the following:- Fault codes = None Flow Temp = 75C DHW Temp = 50C Any ideas what I'm doing wrong?
  7. R

    Vaillant Boiler not warming enough

    I can't find such option. Is there an online guide I can follow?
  8. R

    Vaillant Boiler not warming enough

    Thanks steelmasons. I'm sorry, but I'm a novice in this....how do I go into d.0?
  9. R

    Vaillant Boiler not warming enough

    Okay thank you. I think I made a mistake regarding the 57C....It actually climbed to 63C with s04. But then suddenly dropped rapidly down. I quickly checked again and the error is s07 - PUMP OVERRUN. Also there is like a Sandtimer icon showing.
  10. R

    Vaillant Boiler not warming enough

    Right, I turned on the hallway thermostat and the boiler has cycled from s01 to s04, which now says - "Heating Mode: Burner On"
  11. R

    Vaillant Boiler not warming enough

    How long should I run the CH for and when should I check for this "S" code? Also what would this mean?
  12. R

    Vaillant Boiler not warming enough

    Okay, thanks but may I ask what was the reason I needed to access the "i" menu? What info were you looking for and what do I need to do next?
  13. R

    Vaillant Boiler not warming enough

    Thank you. The water pressure is 1.8bars The status is: No heat demand controller (However this must be because my CH has been off for the last hour) The information is regarding the serial number etc There is also an Installer option - When I got into this, the status is 00.
  14. R

    Vaillant Boiler not warming enough

    I'm sorry hertsboilers, but there is no "i" button that I can see. Here is the layout:- Here is the temperature of the Central Heating when the boiler was running earlier:-
  15. R

    Vaillant Boiler not warming enough

    Hi everyone, I've moved to a property which has a Vaillant Ecotec plus 835. I haven't used the CH as there's been a good period of warm weather. I switched it on yesterday and it warmed up, however even after setting the thermostat to 27C, the max the temp climbed from 18C to 20.5C. I...
  16. R

    Sexy burglar alarm..?

    Thanks DPM...could you tell me why you find the WIFI system better than the GSM one? What are the advantages/disadvantages? What if your internet went down?
  17. R

    Sexy burglar alarm..?

    It's true that I replied in the early hours, but it was via my mobile 4g network. I'm still confused as to what to get as I'm happy with the Pyronix, but there are so many different variety of kits and accessories, it gets baffling.
  18. R

    Sexy burglar alarm..?

    No particular reason, although I if I had to have a reason, I don't like the idea of being asleep whilst the wifi is broadcasting the signal at night.
  19. R

    Sexy burglar alarm..?

    I live in West Yorkshire. Gsm is much more reliable than wifi and I usually switch off wifi night.
  20. R

    Sexy burglar alarm..?

    DPM, really??? Where from and where can I get it from for this price? Does it include gsm?.
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