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Thanks to gasguru and ianmcd for your help.

Hi ianmcd. If I had an EV problem don’t you think the pressure would go over 3 bars when CH on as the primary water would have nowhere to expand? My boiler pressure has never gone beyond 3bars so far. That’s why I think it is only the PRV which lets by. Having said that, there is no harm in...

Hi ianmcd. I would say 2.7 bar so I guess the PRV should not open. But it does leak very slowly and after a while the pressure drops to zero.

Thanks denso

hello guys hope you can help. The PRV of the above boiler is leaking. When the heating is on the pressure gauge shows below 3 bars and after 4-5 hours the pressure drops completely and the boiler does not fire up. Does the valve have a compression fitting on both sides? Does anyone know it’s...

Hi mate. Yes they are both leaking from the spout. Clicked on the link.....excellent site!!!.....though that means that i have to exp[ose the valve to get the right one! Thanks

hi all. i have a kitchen ceramic tap valve ( Reginox) and a sink ceramic tap valve ( Twyford) that need both changing as they both leak. I have been on Lunns web site and i should take the valves out and compare them with their valves' pics in order to find the right ones. I wondered if any of...

Hi TTC i think you are right....i was missing an essential trick! :oops:

Hi guys. I have three bathroom down lights in the bathroom ceiling. Overtime the whole unit does not adhere to the ceiling anymore, as i have to pull down the whole unit every time i have to change the halogen lamp, leaving a 20mm gap between the rim of the unit and the ceiling as the hole in...

Thank you all very much for your inputs.

Hi Taylortwocities. The control box is located on the duct to the side of the fan. Do you know how to dislodge the plastic control box from the duct? Do i just have to pull it? I cant remove cover of control box and see whether there is any juice as i do not have much room for manoeuvre, i"d...

Hi PrenticeBoyofDerry. There is indeed a white square box on the duct to the side of the fan. Shall i just remove the cover once i have isolated the fan and disconnect the fan and see whether the impeller is blocked? If the impeller is not blocked, where do i locate the capacitor to replace it...

Hi guys thanks for getting back to me. It was working three days ago then when i got back to the flat this morning the fan did not go round. The fan is located just when you open the trap in the ceiling. I unscrewed the four slotted screws and dislodged the metal fan cover from its hinges. But...

Hello guys. i can do plumbing but not very good with electricity. In my flat there is a extractor fan Ostberg, article number: 7540001 type LPK 100A in the ceiling. All of sudden it is stopped working. On the instruction and maintenance paper it says to check first the impeller is not blocked or...

Thanks for your reply Ian. i think i'll have to replace it. If i turn the clock manually, the water storage fires in both BOOST and TIMED so it tells me that the timer gets the power from mains. Time for a new one then. Thank you.

Hi guys. I have just moved in a new flat where there is no gas. The hot water is heated up by Pulsecoil 2000. Initially, there was no hot water coming out of the taps.Then i removed the screw off the face of the pump and gave a few twists to the screw inside the pump with a screwdriver, selected...

Hi guys.Just in front of my front door there is a rectangular shaped cement slab going from my front door to the front gate. i would like to tile over it by using patio slabs. The existent cement slab is dirty. 1) Shall i clean it before tiling over it? If yes, what can i use to clean it? 2)...

btw it is cantebury spar!ty iwhich

Hi guys. i want to paint in white the outside of my property which was covered with pebble dash about 20 years ago. i have had a few people in to have a look at it and some say that before painting it we need to give a coat of stabilizer to make the stones stick together followed by two to...

Hi guys. A friend of mine has bought a flat and wants to buy a Worcester Greenstar 25 si combi boiler ( code: 7716130139)for his flat that was installed at another friend"s flat. He wants to buy it, i will be running the pipework and will call a Gas Safe engineer to install the boiler. The best...