Nickfromwales

Good to hear your not bitter

Don't. .

A roll and a half .

The area that's been ground flat is where you need to apply the adhesive. Don't fill the rest of the area, and don't put any where the trap will sit. In the dip either side of where the trap goes put a generous blob and let it squeeze out as you push the tray into place.

And I'm there in an instant. People may frown, they're T-total vegetarians most prob

I know little or nowt. Mostly nowt, occasionally a bit. Sometimes the bit is relevant to nowt and has little use. Apart from that, I'm your go to guy.

I know little or nowt. Mostly nowt, occasionally a bit. Sometimes the bit is relevant to nowt and has little use. Apart from that, I'm your man.

I can be there Monday, £110. ?

Yes, but then you'd have said he went over budget

You'll need a buffer tank. You'll also need a manifold that does not rely on a cool / cold return to blend the UFH flow temp. See my last for the type of manifold you'll need. Choose your controls VERY wisely as you'll need a narrow hysteresis to regulate heat output with a thinner screed / slab, otherwise you'll be going hot / cool / hot / cool.....instead of staying 'warm'.

Only for hydraulic separation eg if glycol was present. After that, integral coil EVERY DAY OF THE WEEK.

Get the DHW preheat as an integral coil!!!!! PHE and pump / flow switch = PITA.....losses......complexity......grief.

You'll be better off with a capillary probe / blending type then, rather than a traditional TMV. Check out the Ivar Dualmix for eg.

Looks like your the BH test pilot for those then

That one is staying .

Some other manifolds I've seen have been smaller bore and noisy when flowing. Be interesting to see how they perform. My difficulty is experimenting in customers houses, or fitting what I know works reliably.

The madras I had didn't help. Went beyond that lasers range !

You get what you pay for

No pressure then Jeez

Or we could go next level crazy with this extraordinary piece of technological wizardry

My fault for teasing. The DHW PHE pump sucks hot out of the top and returns it into the very bottom, thus 'stirring the pot'. That pump is controlled by the DHW flow switch, but seeing that cock end bypassed the relays that ran that pump ( and the HR pump ) and used the flow switch to run them direct it went into meltdown and ran the pump to its early death ( hence why the TS wouldn't hold heat for long after the boilers timed burn after cock end "fixed it" ). Out of the top and down into the PHE behind the DHW TMV. Out of the PHE, down through the DHW circulation pump, And into the lower 1/3 of the tank. Those little stats work well, as without that DHW pump running the heat can be seen to work its way down the tank. .

Could you knock something up on CAD for me ?

This photo shows the controls that we retained ( that cock plumber fitted ). Polyfiller time...........

Upper reading And the lower one. The weird world of the TS. Work that shit out. !

What insulation and thickness? What screed / concrete and thickness? Heat source? Hold off choosing the manifold because it's going to be decided by the floor construction and heat source / type ( not by your plumber )