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I used to lay 25mm MDPE mains for severn trent :) , the drive has already been blockpaved here and the incoming main is hidden where it nters the house, i would assume its lead around here though. It only really came to mind when i saw a very large tank at a house i was working at, he had a...

Ok so looking a little further into this it seems you need written approval before connecting direct to the mains, im assuming this is for contamination issues? A break is required. Has anyone fit the grunfos ups 15-90 to thier incoming cold mains by getting approval or even tried...

Hi All, i currently have an unvented DHW system, the DHW is fine but my cold water is poor, if i turn a tap on upsatirs then one downstairs will have little or no flow. I have installed an electric shower downstairs but the kids complain its not as good as mine in the onsuite fed from the...

[email protected] here is my email :)

Hi Kirk please send the Electrical guide and the other guides you have. Thanks JJ

F -2 is like the L-F code on an isar/icos Check Condense as above. Make sure they have Gas :) Failing that it can be quite a few things as all it tells you is that it has tried to light 3 times and has failed so it can point to a number of things. JJ

I personally install Worcesters when i do install. Great Boilers Great Service Great Technical support. I dont have the pleasure of seeing these boilers where i am at this time but we are currently looking into that i beleive and training is coming soon. I do see the Ideals all day...

:) you are right, all H:b i have had though have only been the User Control. JJ

I have to agree here the Ideal Logic is not proven and has not been tested enough in the field. Yes they have some good reviews but its early. Saying that though Ideal =100 engineers? Warmsure = 300 engineers Worcester = 300 engineers? Vaillant = 200 engineers Baxi...

So how would he know if it is running as it should once hes fitted the PHX, yes he can turn on his tap and test by hand but he will not be sure. What if something goes wrong how will he know what to do. I understand what you are saying but when working on something that can be lethal to...

Its an easy fit but as many will probably say on here that the Ideal Isar is far from straight forward. JJ

Maybe :)

Take the diverter cartrige out when draining as it help get most of the water out. Make sure you see which way the plate was installed as its different at each of the ends, if there is writing on it it normally faces towards you. If you boiler is low level and you dont want to drain the...

H : b relates to an issue with the reset button, you will need a new user control fitted. Try turning the power off then leave for 30secs and turn back on then press the reste and if it still does not work replace the user control. Part# 173533 JJ

Sometimes when the pcb board is pushed back into place it will pull out the detetion lead from the pcb board. You could check that its the two pin connector with a black and yellow/green wire. The same black lead can also stick to the heat exchanger causing the same fault. You really...

Just a note when did you engineer come to fix the L f fault as he may of caused the H F fault :) JJ