Search results

Posted: Mon Feb 14, 2005 10:30 pm Post Subject: potterton netaheat mkIIf 10-16 -------------------------------------------------------------------------------- i have been working on a heating system ie changing zone valve and flushing when trouble struck, the boiler is the above...

as taydo said, try the cold water first. when the hammer occurs check the loft. then the toilet cistern. if that doesn't work, turn the kitchen tap on first(cold) then flush the toilet. then turn a cold tap on in the bath room and see if the hammer stops. do each one separately

when was the boilers last service :roll:

you seemed to have answered your own quire. a good flush is what it needs.

not fitted one, but condensing drain of springs to mind, ie location of discharge. just something to think about in the early stages of plaining.

fernox and sentinel have arrange of products which can be used. if you want more information, before you purchase the product ask the assistant for advice.www.beavis-advertising.co.uk/Ad_pages/fernox.htm or www.inspiredheating.co.uk/acatalog/Sentinel_Central_Heating_Prote...

can you remmeber were you purchased them, or what makes any of them were.

Thanks for your help. Just one before i go out and shop, I have found that when I find a twin impeller pump it usual says, to give your shower better pressure. My question, is that just a sales pitch, can they be used for boosting the pressure through out the house :roll:

thanks shaggy, any recommendations???

yep, was going to put one on hot and one on cold.

Two storey property, cylinder on first floor, CWST in loft about 2m above top of cylinder. It's not mains :)

I Have slight dilemma, i wish to boost my DHW and Cold water through out the house, I am looking at the Grundfos UPA 15-90. the specs tell me that i need a min of 2m head/02bar, i have no problem with the cold but the DHW i am not sure were to postion the pump so i achieve the min head. Any...