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  1. J

    Underfloor heating in my orangery...

    Hello The roof lantern is rated at u value of 1.0 but would take that value with a pinch of salt. The orangery itself only has one outside wall which is filled with kingspan. Other three walls are all brick which has kingspan inside. Water temperature is 45deg coming from existing manifold
  2. J

    Underfloor heating in my orangery...

    Hi Dan, What other information do you need? Orangery is 4.8x3.7mtrs with roof lantern measuring 3.8x2.7mtrs 100mm kingspan on top of concrete floor
  3. J

    Underfloor heating in my orangery...

    hi guys, underfloor heating in my orangery.. 20m2 floor area. can anyone recommend pipe spacing? 200mm/150mm or 100mm?
  4. J

    GRP Roof into Pitched roof... advice needed?

    Hi mate thanks for your replies I checked the posi beam but one end is up the other end down so don't see how both ends can finish up? I understand the points you made reference the tiles and will give a few local roofers a ring and see what they say but what you say makes perfect sense.
  5. J

    GRP Roof into Pitched roof... advice needed?

    Hi Guys, I have had a flat roof installed to go in between an existing pitched roof and a flat roof. Its going to be an orangery room. Its been somewhat of a challenge to say the least. As it stands now the orangery flat roof is on and water tight and their is a 300mm up stand of fibreglass...
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  10. J

    Worcester Greenstar - Pump problem

    hi again- i had a look today but definately can't seem to find any relays on that board. is the relay defiantly on the PCB
  11. J

    Worcester Greenstar - Pump problem

    Thanks for your help :)
  12. J

    Worcester Greenstar - Pump problem

    Wonder if it's worth me having a go at replacing the relay? Is it within the board itself? I imagine having a power cut a few weeks ago maybe caused it.
  13. J

    Worcester Greenstar - Pump problem

    It's a 2006 greenstar 35cdi It's been a pain to diagnose because I never noticed it creeping up from 60 to 90 as the boiler was always silent when it did it! Wonder what caused that to happen on pcb
  14. J

    Worcester Greenstar - Pump problem

    OK guys- new problem lol... My boiler is working fine- call for heating works, boiler turns on, heats the water up and pumps away until satisfied etc... But I have noticed that for some reason while working away whilst giving CH it will randomly stop heating but what is even more strange...
  15. J

    Worcester 35cdi - No CH but hot water ok?...

    Hey Guys, Spoke to Worcester this morning- seems as if the PCB is gone. *Sigh*. Bloody electrics.
  16. J

    Worcester 35cdi - No CH but hot water ok?...

    It's as if once heating has been on it turns off and won't come on again until a reboot. Is it worth a reset from the engineer menu?
  17. J

    Worcester 35cdi - No CH but hot water ok?...

    Thank you Would all the hot water and rads get warm even if the pump is jammed?
  18. J

    Worcester 35cdi - No CH but hot water ok?...

    Hi Gents, OK I have an update. I have checked the programmer and when it clicks on power is present on the FR terminals inside the boiler control panel. I also went into the engineer menu to look for the last fault code which was E9. I researched E9 and it shows as "overheating". The...
  19. J

    Worcester 35cdi - No CH but hot water ok?...

    hi guys noticed the other day that hot water seems to work fine but boiler will not respond to call for CH. when i click for ch i hear the diverter valve moves and what sounds like a relay clicking but no heat and burner doesnt seem to fire. if i restart boiler a few times it works ok after...
  20. J

    Underfloor Heating - Adding a loop but no space...?

    Hello guys, I got an underfloor heating system which is heating up half the house and we are going to add a new orangery which I want to add underfloor heating to. My existing manifold is already almost full with only the space for 1 loop but I would probably need at least 2 for the orangery...
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