Plumbers Videos | Gas Boiler Fault Finding | Worcester Bosch Greenstar Junior & RI

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Allen Hart

Жыл бұрын

Gas Training Boiler Fault Finding Plumbers Videos

Пікірлер: 23

@raul835 Жыл бұрын

Love these vids from Kevin.. his depth of detail is amazing

@stephenbryan8671 Жыл бұрын

Top job Kevin, every day is a school day, love it. Thank you for sharing your invaluable knowledge,

@darrenclarke161 Жыл бұрын

Thanks Kevin for the tips . These are gold dust .👌🏼

@raul835 Жыл бұрын

Need more videos from you Kev.. you're on another level

@yensabi Жыл бұрын

Great explanation Kevin , this exact scenario caught me out many years ago not knowing the aps was opposite to a normal one.... Top man.... 👍

@gedheaton1415 Жыл бұрын

Nice one Kev,welcome back.

@sheriefgerges7789 Жыл бұрын

Brilliant video and explanation

@leenorris7218 Жыл бұрын

Thanks you 2 👍

@timhancock6626 Жыл бұрын

I've seen a few where the flue sensor connectors have corrosion on them and broken the safety circuit and even the odd one where the connector has dropped off completely due to corrosion. Also..a bit off topic, if the upper "dry fire" sensor is doing its job, why do the heat exchangers ripple ? I've always thought that was caused by a chronic overheat condition through low or congested flow through the Hex creating hot spots. Great Video, and your drawings explain things so well.

@Bobbymac2000 Жыл бұрын

Allen, can you create a playlist with Kevin’s vids, please?

@melvinevans9981 Жыл бұрын

Kevin is the boss bro . So greatly appreciate this dude, man Great to hear his logic on boilers

@tony123456789fuck Жыл бұрын

Hi Alan What do you think MI of logic says gas valve 4kOhms +,~2 Kohms but Manufacturers of gas valve said 113.5 Ohms unless you see MI of gas valves Honeywell? Thanks please do comment

@paulsmith2931 Жыл бұрын

Great video Kevin, what voltage are we looking for going through these safety devices

@kevincranfield5235 Жыл бұрын

It’s low voltage but I wouldn’t bother testing the voltage. I should have explained in the video to test the circuit with continuity.ohms. Remove the harness from the board, put your meter on both ends and test continuity through it. If it’s less than 1 ohm then the circuit is intact. If not then you must determine which component is the issue? Hope that helps

@paulsmith2931 Жыл бұрын

@@kevincranfield5235 thanks for the reply, well explained👍🏻

@glennhalligan4320 Жыл бұрын

Kevin I have a question for you. On the newer generation of ideal boilers I am finding that the min AND max co2 readings are often about 1% below what ideal state on the MIs. Seals, traps and heat exchanges all seem fine. Even brand new boilers I've found this. No ignition issues or poor Co readings just slightly low co2. Should I be replacing these gas valves as they are not adjustable? And why might I be finding this so often?

@kevincranfield5235 Жыл бұрын

The reading is what it is. As long as they are not way out and are working fine then it’s o.k. So many factors will cause different readings. Flue length. Air temperature etc etc. don’t worry about it as they don’t have to be exact. 1% is fine.

@glennhalligan4320 Жыл бұрын

Thanks Kevin really appreciate you getting back to me

@plumbertime Жыл бұрын

Should of being an artist with them diagrams 😀

@davidmarsden8868 Жыл бұрын

Hi Kevin We have 3 sites with the 4000s been installed Not sure where you're based but if you're anywhere near Rochdale, Manchester or Liverpool I should be able to get you on site

@kevincranfield5235 Жыл бұрын

I’m in Morecambe. That’s a nice offer but I’m not sure Worcester would take too kindly to me taking a boiler apart which is brand new and under warranty. I may have something in the pipeline hopefully. No pun intended

@davidmarsden8868 Жыл бұрын

@@kevincranfield5235 no problem Although if we don't show the serial number or address they would never know And if I saves their engineers been called out to a defect because you've shown folks how to sort it, then it's a win, win