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Hi all, Got a WB heatslave 2 combo boiler and have a question with regards to the DHW controls on the boiler control panel. When its set to a lower setting, i.e setting 2 does this mean that the DHW flow temp is lower in the store, therefore it will fire more often to replenish, then say if the...

Hi all, Need to pour a concrete slab for an oil tank installation that's booked in for about 4 weeks from now. Am I right in thinking I can use the type 1, mixed with building sand and cement for the concrete pour? Or do I need to get ballast instead and mix that with the cement? Thanks

I’ve got a Worcester external oil combi which feeds a buffer vessel which in turn feeds my UFH systems. On my buffer vessel I have 2 thermostats which monitor the temp of the vessel and this info is displayed on a Grant GSX1 controller. The control is currently set for an on temp of 45° and an...

Hi all, Got a branch coming off my soil stack which is 50mm push fit, this one, https://www.wolseley.co.uk/product/geberit-silent-pp-875deg-branch-fitting-110-x-50mm/ And the existing kitchen waste is 40mm solvent weld, so an OD of approx 43mm. Can anyone suggest an adapter I could use that...

Hi all, Looking to have my bathroom extractor fan turn on via a PIR instead of on with the light switch. Main reason for this is the bathroom gets lots of light in during the day and if showering at that time there's no need for the light, and so an extractor fan wouldn't turn on. I also have a...

Has anyone any experience with fitting 2 cylinder stats to a buffer vessel to increase the volume of water being measured? I'm installing a buffer vessel as part of my UFH installation to work with an external oil boiler, however trying to work out if this is worth the extra effort over...

I am refurbishing my home and will have UFH on the ground floor and first floor, replacing all the radiators in the home. My boiler is an oil fed external combi boiler and I'm going to be using an UFH system from Wunda. Currently with the radiators there was no S plan wiring, I assume as...

Hi all, Wondering if I can get a bit of help with some 2 way switches I"ve fitted. My house has the light switches fed, rather then a junction box for loop in loop out connections. I have 2 gang 2 way switches and on the 2 way gangs I'm getting a live neutral. I have connected them as per My...

Hi all. I'm soon to be undertaking replacing my doors and windows. I have removed the plaster and exposed the brick in the first room to be completed and the house has a block/cavity'brick construction. The sides have been originally closed up using brick and block (house made ~1974) and the...