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  1. O

    Swimmig pool probs

    No showers. The pool is at a private house and mainly used by the owner and his wife. I'll do a google on pool stats. Many thanks, Stix.
  2. O

    Swimmig pool probs

    Thanks for your input Agile. Am i right in thinking then that the system is better served with two 2 port valves instead of the current 3 port ? Also i am not familiar with pool stats. Presume they are wall mounted with a sensor in the water, is that correct ? Can you suggest a good one ? Stix.
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    Swimmig pool probs

    Hi everyone, i'll keep this as breif as possible. Can i use a pipe stat instead of a cylinder stat in a mid position valve system ? I ask because i am going to service a boiler which heats a swimming pool and rads in the pool room. This is as well as serving the house heating and hot water on...
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    cold shower when CH is on

    Is the DHW control stat turned up enough ? When hot water is called for the diverter valve should divert the flow to the heatslave tank. Try checking the operation of the stat and the diverter valve. Hope this helps.
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    2 stage oil pump

    hi, i am fitting a new taisan solenoid oil pump to a Rayburn 499k in the very near future but am not sure about adjusting the two screws.Am i right in thinking the dual stages give low then high flame to give a smooth start up ? The recommended pressure is 135 psi. Using my pressure gauge how do...
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    cbr 300 ?

    Can anyone tell me how a CBR 300 unit made by Saver Systems UK works or what it is supposed to do ? I have just serviced a Powrmatic IR8 oil boiler which has one of these control box's attached. It has a dial from 1-10 ,an on/off switch and three LED's (2 red , 1 green) signaling request,economy...
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    Danesmoor DF20/30 Boiler problem

    Don't know the exact model but there is probably a bleed port on the fuel pump.First bleed the fuel filter, then try slackening the flexi pipe to fuel pump connection to get fuel to the pump , then re-tighten.Open the bleed port on the pump with the boiler running until all the air is...
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    which circulation pump is best ? opinions please.

    Different makes of pump ie. Grundfos,CP,DAB,Wilo,Clarke, etc, all have similar performance but wildly different prices. Do you get what you pay for or are the cheaper pumps as good when it comes to reliability, efficiency,noise (or lack of), or any other point of view ? Just asking out of...
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    Worcester oil Heatslave 15/16 - LockOut reset location?

    If you've got the front open the lockout light will be a large illuminated (orange) button on the burner.
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    pulsing on start up.

    many thanks wilhelm, i'll go see if it fupping works.
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    pulsing on start up.

    Hello ,can anyone suggest a possible cause for a fault which has developed on a grant euroflame oil boiler with a riello rdl burner.It has recently begun to pulse two or three times on start up before the flame establishes properly.It has not locked out yet although it is getting worse . Of...
  12. O

    Worcester heatslave oil-fired black smoke

    The filters on oil nozzles are very fine and difficult to clean so i would always recommend a new nozzle.Make sure it is to the same spec. and size of the one recommended in the literature.
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    Potterton oil boiler overheats every few hours - HELP!

    If you mean that the overheat stat is tripping then i would look at the boiler stat as being the problem provided that the rest of the system is working ok ie circulation pump.
  14. O

    One cold radiator

    Have you balanced the rads ?
  15. O

    Low hot water pressure.

    the pumped shower you mention will need cws of at least 50 gals .
  16. O

    loud thump when central heating goes off

    Sounds like the actuator is worn . Replacement may be possible without changing the whole valve dependant on make and model.
  17. O

    Randal 102 replacement

    Hi there, could anyone recommend a digital replacement for a Randal 102 mini programmer ?Many thanks in advance.
  18. O

    drain down or bung ?

    Thanks for that. Just one more thing, if the system was sealed would i just release some pressure, swap the MV ,repressurise the system ,run the boiler ?
  19. O

    drain down or bung ?

    Hi, can anyone tell me if it's possible when changing an MV to just bung the F & E tank outlet and maybe the OSV as well or if i must drain down ? If i can bung , are there any good tips on what to use ? All help greatly appreciated, stix.
  20. O

    Replacement MV,valve or head ?

    Also i have a plate with the ball valve from a 3 port version.I suppose these are not interchangeable with the 2 port by any chance.
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