power showers don't have thermostats or a tco they use stored hot water.
you been advised what to check.
By the sound of it you have either a blocked hot filter or the hot is airlocked
and the isolation switch/pull cord.
Abit of a strange fault.
But with this High mode- runs for a minute or so then stops working, no water comes out, there are no lights lit on...
The other thing is the the traps put together wrong the spill over level from trap is to high.
causing your pipework to hold water
My first call would be check the rubber seal inside.
if shower still runs with main power isolated, then you have a faulty flow valve.
just nip it up with 2 adjustable spanners
Superfire 2 is about £55 mapp gas about £12
Those cheaper blow torches are useless, they feed from the bottom of can so when you use them at an...
McAlpine WCTRAP4P 110mm Push Fit WC 'P' Trap
Remember alot of tail rails the pipework enters the bottom not the sides as a normal radiator
you need a rad allen key ie from diy stores etc. if you want new ones you can get then on ebay etc but the big stores won't have them on there...
you mean these with the 3/4" nut.
If the problem is the ev just drain below it.
What you draining it for ?
If working on rads not a problem
32mm solvent weld fittings.
i use Dow Corning alday long
Separate names with a comma.