How to Fix Boiler Overheating, All the Reasons Your Boiler is Over Heating Explained in Detail.

[@RitaDeBolt]

Of all the videos (I've watched at least 5 of them), yours is the best!!! Thank you!

[@samiullahtariq3911]

Very well explained. I always watch Ur videos

[@watan37]

it is a great video. Thanks

[@Jammydodgers41]

Nice one Mark always enjoy your videos very thorough.

[@andreakennedy3515]

Super helpful and clear - thank you so much

[@henrysouthey3128]

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).

[@mikeahern3999]

Very interesting Mark ,thanks for sharing.

[@lorrywalker597]

Thank-you for ure video

[@lizardking5002]

Great video's 👍

[@namAlexander]

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

[@chazevans1044]

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]

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

[@MarkBallardLTDHeatingEngineer]

Open both valves fully see if that works

[@callumduggan6333]

I have bleed my radiators and now it’s stop making noises but thermostat gauge on boiler goes in the Red now and don’t know why

[@baskaran12345]

High hot water and heating as well Could not stop heating House is very hot

[@eazyrat]

Why do so many engineers call vaillant boilers valliant boilers?!

[@duncanturner-q8d]

our boiler banged 1 time and 1 kink and no blue (35°c-65°c

[@dangermouse6561]

The word your looking for is "causing". Not "coursing".

[@MarkBallardLTDHeatingEngineer]

Thank you my friend, being dyslexic, spell check is great for most words!

[@paulhealey2984]

Avoid anything with the word 'smart' in it.

[@onemandrone]

Why not have a closed KZbin channel for gas engineers.

[@MarkBallardLTDHeatingEngineer]

I have thought about that.