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Is it ok for hot /cold water to flow in to the branch of a tee. And then split both ways to feed a property?

How much kilowatts of heat will 15mm/22mm/28mm copper pipe usually transmit ok? I imagine it can differ with different flow temperatures. Just wondered were I could find ball park figures? Thanks

Is there anything wrong with using a crimped fittings under floorboards downstairs in a property on central heating?

Thanks there doesn't appear to be any baffles. No instructions came with the radiators. So I'm presuming there isn't.

Do this radiator have a top and bottom or can you just screw your tails in which end you want and bleed and blank screw the other. There doesn't appear to anything to suggest there is a top and bottom. But it's the first time I have fit. Thanks

Would this produce a small current but enough to make a spark?

Thank you. Where does the possibility of a spark come from when a gas pipe is cut?

Where could the possibility of a spark come from?

The risk of ignition when cutting in to a gas pipe is static from the pipe slice?

Why should temporary continuity bonding clamps be used if cutting in to a copper water/central heating or gas pipe. Is it something to do with if the pipe is live you would become the pipes path to earth?

They just want to come and start the job then say it's alot more? Is a ridiculously cheap price would be a few days work I'd imagine

Has anyone used this. I seem to have got some ridiculously low quotes one offered. £100 to swap a toilet and basin for vanity unit and concleaded. Then swap radiator for towel radiator would involve draining down the system.

2 full turns?

Can anyone give me some advice on balancing a central heating system. How many turns up should the rads be you knock down. Thank you

Thanks some are doubles. And 4 column radiators

I need to add inhibitor to a system after a drain down. There is 13 rads. On the system and a small section of underfloor heating serving one room and a hall way. How much sentialx100 would I need. Thank you

Any idea how the live and neutral come out of the drill connections?

So what would I be best of doing. Cut the cable below the drill and try and re-wire?

Does anyone know how to wire back in to those connectors how to get the wires out?

Thank you it looks pretty good?