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  1. ottosump

    Vokera Syntesi 35 boiler error code 07, thermistor fitting advice...

    Update: Primary thermostat replaced by my local gas man, all has been well for the past two months (y)
  2. ottosump

    Worcester 24i DHW problem

    Thank you so much for all the advice guys, Relay ordered from CPC, will update once installed (y)
  3. ottosump

    Worcester 24i DHW problem

    Hi group, quick update. Looked at boiler last night, removed cover & loosened lower panel containing the PCB & controls, fault persisted, I then noticed that if I went to close the hinged panel, the boiler would fire up so I removed the metal plate over the PCB and inspected, found what I...
  4. ottosump

    Worcester 24i DHW problem

    The water pressure appears steady at just over 1bar. Does anyone know if there is a resistance measurement I can take on the temperature sensor?
  5. ottosump

    Worcester 24i DHW problem

    Tried the central heating tonight, radiators got barely warm then boiler went silent, boiler has a constant red LED illuminated, after a few minutes you can hear the boiler firing up and what sounds like water circulating but still no heat. I read on another thread that the flow restrictor can...
  6. ottosump

    Worcester 24i DHW problem

    You're right AGAS, maybe in my next life I'll become Corgi registered ;)
  7. ottosump

    Worcester 24i DHW problem

    Hello group, my Mothers Worcester 24i RSF will only supply DHW for approximately 20 seconds, then the water goes cold, she then has to wait a few minutes before the boiler will fire up again, pressure is steady with no flashing LED. Any help would be much appreciated. :) Regards Otto, West Cumbria
  8. ottosump

    Terraced house, damp?

    Thank you for the response Woody, the chimney's are not situated on a party wall, they have their own stack on an internal wall. The staining appears most of the time whether it's raining or not, does seem to be worse when the central heating is on. When touched, it feels damp, but there is no...
  9. ottosump

    Terraced house, damp?

    Hello group, I am renovating a terraced house to rent out, my son has been living in it whilst it's being renovated. Initially we had a problem with what looks like moisture on the walls, it only affects certain areas. Got the house re-rendered last year after taking advice from a local builder...
  10. ottosump

    Air vent for catalytic fire, which one?

    Hello group, I am renovating a terraced house to rent out, there is a gas catalytic fire installed in the living room, the room is approx 12x12x8', there is no ventilation in the room other than a 8" trickle vent in the window. I need to get a Landlords CP12 certificate on the building and would...
  11. ottosump

    Vokera Syntesi 35 boiler error code 07, thermistor fitting advice...

    Oh, and if it make any difference, I live in a bungalow (no upstairs rads) Thanks all, Otto..
  12. ottosump

    Vokera Syntesi 35 boiler error code 07, thermistor fitting advice...

    Hi group, we have a Vokera Syntesi 35 boiler, just had an fault with the expansion vessel which has been resolved by fitting an external one in the loft, ran for a week but now I am getting an error code 07 which denotes a faulty thermistor. I would like to replace the secondary thermistor, is...
  13. ottosump

    Vokera Syntesi 35 boiler, losing pressure?

    Update: New expansion vessel fitted in loft, boiler OK for a week, now I've got an error code 7, but I think that is unrelated to the initial fault and that's a starter for a new thread. Thank you everyone for all the advice, much appreciated x
  14. ottosump

    Hive 2 installation on vokera syntesi 35?

    Hive is now working, wired receiver as described, all is good, thank you guys for all the help I really do appreciate it. Tomorrow I will tidy all the wiring up and fix thermostat & receiver to a permanent location. Big thanks :)
  15. ottosump

    Hive 2 installation on vokera syntesi 35?

    Tested the receiver today by connecting it directly to the mains via a plug, appears to work fine, amber light and green heating light. Just need to connect it to the boiler now :(
  16. ottosump

    Hive 2 installation on vokera syntesi 35?

    Would It be easier for me to wire this direct to the boiler in a convenient place, and just leaving the old thermostat out of service?
  17. ottosump

    Hive 2 installation on vokera syntesi 35?

    Sorry DP, I really don't understand what you're suggesting, how will this help, is it purely for aesthetic reasons?
  18. ottosump

    Hive 2 installation on vokera syntesi 35?

    Oh dear, just looked in boiler, blue is not connected, any advice really appreciated. Sorry for the goose chase!
  19. ottosump

    Hive 2 installation on vokera syntesi 35?

    I have 114v between red & blue, and 190v between blue & yellow (72v between red&yellow) Appreciate all the help guys, I really do
  20. ottosump

    Hive 2 installation on vokera syntesi 35?

    Just did, made no difference :( tried boiler in all configurations, no different
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