What a great teacher Roy is! The time flew by, thanks Allen.
@petermolloy4757 Жыл бұрын
Great videos 👍
@naturalworld-nw1 Жыл бұрын
Legend!
@iliyadrankov5729 Жыл бұрын
Usfull video i watched it few times but it is from 2 years ago,can you guys do a new one with different boiler thanks Great video !!
@patrickoregan7102 Жыл бұрын
Thankyou, Allen and Roy, is there any chance you could do a video on how to test pH levels and water testing for central heating systems please. Thanks.
@luisangelrevillavallecillo7166 Жыл бұрын
Muchas gracias por vuestros videos son muy interesantes TE INVITO A QUE PONGAS SUBTÍTULOS EN ESPAÑOL.
@paulmarshall3104 Жыл бұрын
Hi Alan just a quick question about baxi duo tec 33 do i need external bypass valve for two zone heating. I know it has built-in bypass is this ok to use with zone heating. Any information would be appreciated
@mostunicorn8 ай бұрын
I have a vitodens 100w WB1C combi boiler. I noticed that the circulation pump never shuts off when in heating mode. Is that normal? It switches on/off as expected when I use it only for hot water. Starts up when I open the tap and shuts off when I close the tap. But as soon as I turn on my UFH, it just goes forever. Even on lowest setting, with smallest 20 meter loop isolated. I don't have any additional room temperature sensors or timers. Also, do combi boilers have a way to remove air from the system? I refilled my UFH and I could hear air going through the pipes and the boiler. But after a few hours of working, there was no air sound left. I don't have an automatic air vent on the pipes. Does this mean the air is gone, or is it now trapped in the system somewhere?
@GasTraining Жыл бұрын
Is this a reupload? Remember watching this a while ago.
@pounts3876 Жыл бұрын
Alan if I drain the CH to remove rads on a combi and leave it drained, can they still have hot water ? I don’t think they can as use the same heat exchanger and overheat stat issue with no circulation ?
@AllenHart999
8 ай бұрын
Depends on the boiler. In most cases the boiler will not work.
@malachymulhall8012 Жыл бұрын
Alan I'm asking for a friend , is it possible to get a gas 🔥 fireplace insert with a back boiler .
Пікірлер: 17
Thank you Allen . Regards from Cyprus 👋
What a great teacher Roy is! The time flew by, thanks Allen.
Great videos 👍
Legend!
Usfull video i watched it few times but it is from 2 years ago,can you guys do a new one with different boiler thanks Great video !!
Thankyou, Allen and Roy, is there any chance you could do a video on how to test pH levels and water testing for central heating systems please. Thanks.
Muchas gracias por vuestros videos son muy interesantes TE INVITO A QUE PONGAS SUBTÍTULOS EN ESPAÑOL.
Hi Alan just a quick question about baxi duo tec 33 do i need external bypass valve for two zone heating. I know it has built-in bypass is this ok to use with zone heating. Any information would be appreciated
I have a vitodens 100w WB1C combi boiler. I noticed that the circulation pump never shuts off when in heating mode. Is that normal? It switches on/off as expected when I use it only for hot water. Starts up when I open the tap and shuts off when I close the tap. But as soon as I turn on my UFH, it just goes forever. Even on lowest setting, with smallest 20 meter loop isolated. I don't have any additional room temperature sensors or timers. Also, do combi boilers have a way to remove air from the system? I refilled my UFH and I could hear air going through the pipes and the boiler. But after a few hours of working, there was no air sound left. I don't have an automatic air vent on the pipes. Does this mean the air is gone, or is it now trapped in the system somewhere?
Is this a reupload? Remember watching this a while ago.
Alan if I drain the CH to remove rads on a combi and leave it drained, can they still have hot water ? I don’t think they can as use the same heat exchanger and overheat stat issue with no circulation ?
@AllenHart999
8 ай бұрын
Depends on the boiler. In most cases the boiler will not work.
Alan I'm asking for a friend , is it possible to get a gas 🔥 fireplace insert with a back boiler .
@AllenHart999
Жыл бұрын
not anymore but they used to make them
Hello. How can I connect with you. I'm in london.
@AllenHart999
Жыл бұрын
What do you mean ? Thanks.
Sure I've seen this 2 yrs ago