Great video, you might want to add the following fault I had with a Drayton 5wire valve head. The micro switch was stuck so whether the valve was actuated open or shut it still asked for the boiler to run. Fix options: replace and solder fiddly micro switch or just get new actuator valve head assembly (which is what I did).
@samiullahtariq3911
Жыл бұрын
Very well explained. I always watch Ur videos
@mikeahern3999
5 ай бұрын
Very interesting Mark ,thanks for sharing.
@Jammydodgers41
Жыл бұрын
Nice one Mark always enjoy your videos very thorough.
@andreakennedy3515
11 ай бұрын
Super helpful and clear - thank you so much
@namAlexander
Жыл бұрын
another good vid mark, the magnetite that come out of the old rads flushing direct was shocking , as i replaced 4 then cleaned the magna clean and run the filling loop while all were connected and a hose on the drain off outside, took the magnaclean off again too add mc1 500ml bottle and the magnet still caught a load of it , shocking , boiler presser now dose not rise as before and the boiler temp is not going up and down, still two old rad on system (round tops) and they work fine agitating made a world of differnance at least the system has flow now
@lizardking5002
4 ай бұрын
Great video's 👍
@chazevans1044
10 ай бұрын
Wouldn't mind your thoughts on F.20 error code on glowworm micracom 24 combi boiler, hot water comes on and heating radiators, then goes off for periods of time. Done a reset every time, but chasing circles. Running gas on LPG.
@barriesilman3836
Жыл бұрын
Hi mark, Great videos, I have just put a new type 22 radiator in my living room but it's only getting warm at the top, do I need to open the lock sheild more? Otherwise have you any suggestions? Kind regards Barrie Silman
@MarkBallardLTD
Жыл бұрын
Open both valves fully see if that works
@baskaran12345
8 ай бұрын
High hot water and heating as well Could not stop heating House is very hot
@dangermouse6561
Жыл бұрын
The word your looking for is "causing". Not "coursing".
@MarkBallardLTD
Жыл бұрын
Thank you my friend, being dyslexic, spell check is great for most words!
@eazyrat
Жыл бұрын
Why do so many engineers call vaillant boilers valliant boilers?!
@onemandrone
Жыл бұрын
Why not have a closed KZitem channel for gas engineers.
Пікірлер: 17