Recent content by Eng33

Many thanks.

Planning to install GGU M06 0059 Velux's (new build extension), roof tiles are Marley / Redland Double Roman concrete, slope is approx 32deg. Roofing supplier recommends EDW flashing kit (up to 120mm), but Velux say both EDW or EDZ will be OK. I would have thought the shallower one would be...

Pretty good, it's only ever had 'DIY' use, but as i say the problem also exists with the brand new Rothenberger one.

Thanks for the (helpful) replies and tips guys, have tried annealing but still get kinks. Also, I only ever pull on the handles, not the pipe, but could see how this would cause the problem. Have now gone back to Hilmor bender with steel rule 'technique', and this seems to be the best option.

I am pulling my hair out here, please help! No matter what I do I can not seem to stop 22mm copper pipe kinking / rippling on the inside radius, although sometimes it doesn't happen at all. I have always owned (from new) a Hilmor hand pipe bender, and can't remember having this issue as much...

Thanks for all the advice guys, it's really appreciated! At the start of this thread I was planning to install a whole house pump to serve all the requirements of both bathrooms, one of which requires the pump to be a negative head type (shower height in loft bedroom). I figured I may as...

Many thanks for the replies everybody! "f42" - may i ask how / where yours is mounted? I intend to site mine on a tiled on to concrete slab ground floor in the airing cupbaord. Thanks again.

Looking to purchase and install a 3 bar negative head whole house pump, but I'm undecided about whether to go with a Salamander or Stuart Turner. Obviously a not insignificant purchase so want to get it right. Visually the ST pump looks better quality, but is typically £80 more expensive than...

Well, I'm still here :D I ended up using them, mainly due to tool hire shop letting me down with a Porta-nailer and wanting to get job done. Have to say, haven't used a Porta-nailer before so can't compare, but those screws did the job well - solid oak floor been down over a year now and...

Many thanks Nige.

Exisiting underground soil pipe runs from rear of property (bungalow) and connects to an inspection chamber at driveway entrance where it connects to the main sewer, this run is approx 26 m. As the bathroom is being moved and an extension built in the near future, a new soil pipe will have to...

Did as you suggested, but still no difference between position 1 and 6, by-pass return feels just as hot as flow. Did suspect pump might be too big at the moment (Grundfos 15-60), even though it's only a bungalow was advised to go with the bigger pump as will soon be starting a large...

Many thanks for the reply, but I fear I'm still being a bit dumb.... are you saying position 6 is fully open (turned fully clockwise) – i.e. full by-pass flow, and 1 is fully closed?

Searching for some info on auto by-pass valves and found this old post... I've just got a new S-Plan CH system up and running and while it seems to all be working OK, I had some rad noise. Initially I had yet to balance the rads, but upon closing down a couple to only half-turn, the noise...

Thanks guys. Sorry, another question... Is it very critical where the outlet from the by-pass valve tees into the return to the boiler? Currently the 15mm return from the HW coil runs along side the 22mm return from the rads, and only tees into it right next to the boiler. Thanks.