Search results

  1. Untitled

    Untitled

  2. Untitled

    Untitled

  3. Untitled

    Untitled

  4. Untitled

    Untitled

  5. Untitled

    Untitled

  6. CH Images 2

    CH Images 2

  7. Untitled

    Untitled

  8. Untitled

    Untitled

  9. CH Images

    CH Images

  10. B

    central heating only comes on with h water, stumped engineer

    baxi bermuda inset 2 honeywell has t40 and t636ob1028 inside the front cover
  11. B

    central heating only comes on with h water, stumped engineer

    Boiler is a baxi back of fire boiler
  12. B

    central heating only comes on with h water, stumped engineer

    Honeywell room stat & programer st9400c danfoss hsa3 with hsv valve danfoss cyl stat type at
  13. B

    central heating only comes on with h water, stumped engineer

    Hello again, i have flushed the system, changed the 3 port valve and i have got no change, the boiler still shuts down after 30 secondswith CH on only and does not come back on unless i put the HW on. So far i have done System flush new actuator new 3 port valve new room thermostat new...
  14. B

    central heating only comes on with h water, stumped engineer

    Hi all, i have put some rad flush in to try to remove this as a problem. As the boiler kept going for 8 minutes when i turned the valve position 180 degrees manually with CH on, i thought i would try HW only, this turned the boiler off after about 30 seconds which suggests that the CH port is...
  15. B

    central heating only comes on with h water, stumped engineer

    Hi Dan, i could not tell you what the system may have had before as this was fitted when i moved in, there are no Ts into the 28mm upstairs, the 2 15mm pipes from upstairs rads go down the same conduit as 28mm pipes to the down stairs rads, i think i will soon have to get someone to service my...
  16. B

    central heating only comes on with h water, stumped engineer

    Hi Mandate when both on works until you turn off hot water or when its satisfied it turns HW of then boiler shuts down, i'm pretty sure there is no by pass. i will look at the pump tommorrow
  17. B

    central heating only comes on with h water, stumped engineer

    Hi, HW and CH on system works perfect, rads get hot reasonably quick. CH only, boiler cuts out after 30 secs to 1 minute, CH only, spindle at 180 degrees from CH pos, latest test had boiler running for 8 minutes before shut down with thermo turned up to full, red hot water went through the...
Back
Top