Flame Rectification

Thermocouple/ Electrode

[@alexkerr1867]

Brilliant, just tells it how it is no messing around with fancy words. Excellent teacher, and tech

[@desdiamond5700]

Your videos are excellent john. Clearly a very knowledgeable and experienced guy.

[@cfgman9176]

I've watched 5 of your videos in a row they're fascinating and technically very good.

[@paulrossiter9567]

Quality demonstration of service process for electrodes 👏👏👏

[@HeatingGeek]

Nice video. I use tile file or cleaning strips and it works a treat. Also 1 one pound coin is 3mm not 2. Very useful video.

[@AllenHart999]

Excellent video john keep them coming.

[@abualam4418]

Great video. Thank you

[@nathanielthomas7995]

Bang on John keep em comin. Try a multimeter video. (Electrical tests on boilers. I.e. Earth continuity and polarity.) I know u will show us the right way.

[@TheProco]

yea do

[@enforcementofficer4802]

Great video! Thanks :)

[@ikeabuchi1]

Person shooting the video is so far back they are the other room like they are spying lol

[@henrybartlett1986]

Excellent.

[@stewben1169]

Just a brilliant guy like my old lecturer 🤔

[@AUranus_urmom]

The nutty professor

[@pollywollydo]

HT likes a sharp departure edge⚡️⚡️⚡️⚡️⚡️🔥🔥🔥🔥🔥🔥

[@ijazhussain7127]

Great effort. Thank you very much for such an informative video. CAN YOU PLEASE MAKE ONE FOR FLUE ANALYSER TEST AND FLUE INTEGRITY TEST please

[@jimbo-ed3kc]

Ride bare arsed to London 😂 brilliant vid John

[@rwgasservices9888]

Excellent videos John,thank you for doing these and keep them coming please.

[@6804harry]

Brilliant videos John... Do you do the Ravenheat boiler training ? Coming up to Leeds on 29/9...

[@philjackson6809]

brilliant - i had used rotary wire brush and sandpaper to clean - useless, take his advice and rag it with a file

[@marcusmarriott]

Good man I’m thick and I understood you...!

[@k956upg]

£1 coins stuck together isn't 3mm it's over 6mm the best gap is 4 mm in my experience so just over £1 coin size.

[@arryrooker3079]

I'm guessing John meant to say 2 x 1 penny coins not pound coins ?

[@cuhphniv9761]

audio is very bad.

[@adamcarter781]

Many thanks John. Checking probe continuity really helped to resolve an ignition issue recently.

[@jezlucas3878]

Absolutely

[@chohanchohan8208]

We love ya John Keep the videos coming

[@k956upg]

Sill add this to my service..I'm subscribed now too

[@DALEYPLUMBING]

Great video John

[@neily032]

cleanfit strips i find work well cleaning probes

[@camiloarellano7810]

👍 Like....

[@tony123456789fuck]

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