Experienced teacher, you are marvelous. I did enjoy this lesson. Many thanks.
@brendanconnolly83412 жыл бұрын
That's an absolutely quality video. These videos where you demonstrate on real appliances what the books go through make a world of difference to our understanding. Thanks Derek
@astalavisitor Жыл бұрын
Hello from Greece. That was massively helpful. I 've found my father's old gas heater and I didn't know anything about how or why it did not work. This video provided me with substantial information and I managed to clean the jets, replace the thermocouple and now I am waiting for the harsh winter to come. Harsh outdoors though, cause indoors will be blazing HOT. thank you
@johnfox9823 жыл бұрын
Always a pleasure, never a chore, listening to Derek is never a bore!👍
@aresjoel8720Ай бұрын
Nice video. It helped a lot understand better my stoves. Kudos
@theowner31287 ай бұрын
Superb tutorial Thanks for posting
@muzmin984913 күн бұрын
Thanks, was able to fix some space heaters.
@louco2 Жыл бұрын
Thank you for taking the time to do this video! Learned something new today!
@balasuriyage Жыл бұрын
This has to be one of my favourite videos
@mj0n4id363 жыл бұрын
This has to be *one* of my favourite videos on your channel (they’re all amazing).The way you explained and demonstrated how a thermoelectric/thermocouple and a ASD works was absolute genius. I have a well better understanding now. Before I just used to hear time and time again about *‘over rides the safety device, over rides the safety device’* but now I actually get it! It’s like you have special vision and know the areas I struggle with and then know what video to upload 😂 Thanks so much Derek 👍🏻 Asian Jon. Training.
@davidvierthaler14857 ай бұрын
Thanx from Germany. great guy well explained
@m.saeedtadayyon3817 Жыл бұрын
your video made love to my mouth by so much ad that it had. but it was absolutely worth it! thank you for great video!!!
@michaelmcfadden207410 ай бұрын
I look at three other videos and they had nothing on this video I was able to get my fireplace to work with out new parts. I now have a complete understanding of how thermocouple works
@adriaanvanheerden737 Жыл бұрын
Thank you, for your detailed demonstration. I would managed to trouble shoot a industrial gas stove's burner section in minutes, if I had seen this video earlier.
@miransalih1079 Жыл бұрын
I just want to say I very much appreciate your toturials, it helped me a lot. Currently I'm doing a gas course 2 evening a week, while doing that if something I'm confused about in the class room, I'll get home and search for it By Tomkat, always help, the trainees are trained by you are lucky people. Thanks for much I'll be back to watch more of your brilliant work
@billy882in12 жыл бұрын
Amazing Video on how thermoelectric ,thermocouple and `ASD’ works. ‘Bilal Maqsood’ Tomkat trainee.
@mohammednadeem72743 жыл бұрын
Another amazing video Derek on the thermocouple and Asd, I've not tried the Asd test we did it once at tomkat Centre but due to the heat I think we had the fear of burning our hands. 😂🤣. Its all part of the training and learning new techniques on how to perform these tests. Great video.. 👍👍😀😀
@kogabe9 күн бұрын
Excellent video! However, could you please help me with one thing: when you demonstrate the thermocouple operation with a multimeter, you mention that inside the copper is another wire that closes the circuit towards the thermoelectric decive. However, when you remove the thermocouple at 8:40, that thermocouple has another additional (white) wire connected, that was not present during the demonstration before. Is my assumption correct, that the white wire is basically the same, but instead of the coaxial "inner" solution, running outside of the copper tube? Thanks in advance!
@sandorkurcinak4679 ай бұрын
Hvala na objasnjenju pogresno sam mislio da radi na principu bimetala
@MrVictorvolvo3 жыл бұрын
Amazing and clear explinations as always, thank you!
@tradeology Жыл бұрын
Excellent tutorial. Thank you.
@mirceabulboaca3104 Жыл бұрын
Great video..thanks for your clear explination
@canadien10210 ай бұрын
Very good video. Thanks.
@paulrossiter95673 жыл бұрын
Quality recap Derrick, knowledge people need if their going out serving fires etc… 👏👏👏 You always get a thumbs up mate 😂
@fahadsardar6180 Жыл бұрын
Love your explanation. God bless
@richardhodgson74433 жыл бұрын
Another great video Derek 🙏
@dannymatona35063 жыл бұрын
Very good. Keep em coming.
@jimmyromanous36743 ай бұрын
well done, THANK YOU 🙏
@Burncash15102 жыл бұрын
Thanks derrick really appreciate your vids.
@hazelbulgin6383 жыл бұрын
Quality video
@robinbanks183 Жыл бұрын
Brilliant informative video 👍👍👍👍👍
@petermoygannon698 Жыл бұрын
I have a 3 burner dometic lpg gas stove in my camper if I push and twist black dial in and turn it to full flame then hit the ignition spark buton it ignites on full flame but goes out as soon as I realease the the black twist dial . but if I do this again and start it on a very very low flame it stays on . Then I can turn it up to full flame .. . And sometimes doesn't stay on no matter what I do . The other burners don't mess around like that. They start on any setting .
@rajaabdulmajeed13784 ай бұрын
Sir I'm also uae 🇦🇪 Last 26years i have experience natural gas technician
@BensWorkshop Жыл бұрын
Very helpful. Many thanks. My thermocouple or thermoelectic device on my oven appears to have stopped working. Given its location I am going to try tickling the thermocouple with a small brass brush. If that does not work, can I replace the thermocouple?I live in the UK.
@JOSER2362 жыл бұрын
great teacher👍
@WSCØØTS Жыл бұрын
Great video thanks 👍👍
@carlreich2 жыл бұрын
Thank you for the education!
@brenndonherbert45833 жыл бұрын
Great video as always mate thank you.
@reggiejameson4025 Жыл бұрын
Very useful info thanks
@collegge4235 ай бұрын
Very helpful...I've purchased 2 now mine have the interupter and I can't seem to get them to work..please help..thanks
@tomkatgastraining5 ай бұрын
If you have replaced the thermocouple and the pilot still won’t stay lit then it’s the thermoelectric in the gas valve
@WelcomeToDieBaby2 жыл бұрын
Thanks a lot for explaining this ..
@marc3star2 ай бұрын
Hi, I have an issue with my gas hotplate, it lit with no issues but it would shut off after around 10min. What could be the problem please?
@ssekasiedward56883 ай бұрын
Classic information
@Oscarrrt5 ай бұрын
Thank!
@166Roberto Жыл бұрын
Thanks ❤
@collegge4235 ай бұрын
The electromagnet works fine...but I cannot get a millivolt reading on 2 new thermocouples
@bentzionroyde47863 жыл бұрын
Thanks 🙏 great video
@smgri Жыл бұрын
Great vid thanks😊
@erdogan3302 жыл бұрын
great video thanks.
@omar_Elnabelsi2 жыл бұрын
thank you , I have a gas heater and the light won't stay lit though I replaced the thermocouple and magnetic bobene but nothing chang , please help me, thanks.
@traducteurtraducteur44662 жыл бұрын
Great! Really great. thx
@uklifestyle94943 жыл бұрын
Very nice
@Alan_Hans__ Жыл бұрын
Great video. Hate that using all capitals at 4:17 has a huge effect on the voltage that comes from the thermocouple. 30mV vs 30MV is pretty significant. I always assumed that the pilot assembly was a fully mechanical device. A bit blown away that it's actually electric.
@YannisFyssas Жыл бұрын
Very helpful thank you !
@zali14573 жыл бұрын
Top man
@nathanm86562 жыл бұрын
He is repairing that oven that's sitting by that gas meter, yea? That's not a kitchen table with a vice on it, is it? Workaholic award goes to.....
@paulandsamjones8388 Жыл бұрын
I have a 2 ring gas hob in my campervan. The gas keeps turning off and I think its the thermocouple. The hob has the correct butane injectors so I've ruled that out. Can the thermocouple just be completely removed (by a registered engineer) to allow the gas hob to work again?
@tomkatgastraining Жыл бұрын
No you need a new thermocouple or hob
@paulandsamjones8388 Жыл бұрын
@@tomkatgastraining thanks, its a brand new hob but I'll order a different one. :-)
@M20DAN3 жыл бұрын
Tomkat 👍🏻
@collegge4235 ай бұрын
Texted the electromagnet on the bench
@collegge4235 ай бұрын
Tested
@ralphhardie74922 жыл бұрын
Great
@thisaranilupul904 Жыл бұрын
❤❤❤
@plumbertime3 жыл бұрын
Tom what affects the oxygen being at 20.95 To say 20.60 is it pollution or height I’m thinking but don’t know.
@mindspirit1793 жыл бұрын
Traffic polution is certainly one reason, or a room full of people, high CO.
@suewarrington81552 жыл бұрын
👍Sue Warrington
@suheilhanna87311 ай бұрын
🎉🎉🎉🎉🎉
@patricktuite92842 жыл бұрын
👍
@marvindallen89162 жыл бұрын
👍🏾
@collegge4235 ай бұрын
Sorry..i meant tested
@joaovittoria25333 жыл бұрын
👍👍
@jon-paulward45802 жыл бұрын
Jon-Paul Ward
@matthewburns28702 жыл бұрын
Matthew burns
@carsonwilliams63193 жыл бұрын
👍🏻✅
@SuperWayneyb3 жыл бұрын
👍🤓👍
@craighurst35993 жыл бұрын
CH👍
@uklifestyle94943 жыл бұрын
Umair safdar
@warmastermoran64183 жыл бұрын
Jd training
@fastford_4609 ай бұрын
Too many commercials
@KhurshidKarimi2 жыл бұрын
Your videos are brilliant but honestly, too verbose. Everyone want a decent message in decent amount of time. You should edit your videos and shorten these to not more than 25% of initial duration.
@tomkatgastraining2 жыл бұрын
No sorry I make a video to give the information to my trainees if I think it needs to be 10 minutes then I will make a 10 minute video and if I think it needs to be an hour then it’s an hour. If you want 25 % of the time you will get 25 % of the information or just watch someone else on the subject 😜