Okofen heating problem

[Christophe]

In operation = it moves (regulation in progress) or is it powered?
Because the one on the left isn't on?

Why is there one on the back anyway? 2 on the start in a complex installation I can understand but 2 in series ???

You can put the max for the tests, the 3-way valve is there to regulate, isn't it?

And if it cavitates at 5 it's really that it's a circulator of m... I'm even surprised that non-electronic circulators are still being installed on installations in 2021

Because electronics is almost the same price and it consumes up to 4 times less: chauffage-isolation/biral-mx12-1-bloque-remplace-par-circulateur-electronique-biral-ax-25-4-180-red-t17021.html

ps: Seb is not necessarily because it vibrates that it spins...you can find out by changing gears and listening with a screwdriver stuck on it...(old-fashioned mechanical method before the era smartphone...)

[Christophe]

If it sucks, it sucks, a year or ten years.
You ask for food for thought, and you dismiss the very first....
If your installation is one year old, it is under warranty, it is better to contact your installer than to ask for ideas to eliminate them directly.

I'm not ruling out anything at all, excuse me for trying to understand why it's already HS and if so why it works and sometimes not...

Regarding the circulator, is it the room circled in blue (I'm not sure), if so it vibrates.

ps: look at this topic it may help you? heating-insulation/reduced-temperature-inoperative-on-easypell-d-okofen-t17160.html

[Seb57]

If it sucks, it sucks, a year or ten years.
You ask for food for thought, and you dismiss the very first....
If your installation is one year old, it is under warranty, it is better to contact your installer than to ask for ideas to eliminate them directly.

I'm not ruling out anything at all, excuse me for trying to understand why it's already HS and if so why it works and sometimes not...

Regarding the circulator, is it the room circled in blue (I'm not sure), if so it vibrates.

ps: look at this topic it may help you? heating-insulation/reduced-temperature-inoperative-on-easypell-d-okofen-t17160.html

Thanks for the info Christopher! I'll take a deep look this afternoon.

[Christophe]

So how is it progressing?

[Pilpoill]

So how is it progressing?

The circulator is absolutely not in question, it works perfectly.

The problem comes from the initial v3v settings and other finer settings; for the moment the instructions are much better followed.
I'm waiting to hear how the locals feel about the rest.

[Christophe]

Uh shouldn't seb be answering?

Yes for V3V…

Has the adjustment at installation gone wrong?

And why is there one on the back?

[Pilpoill]

Uh shouldn't seb be answering?

Yes for V3V…

Has the adjustment at installation gone wrong?

And why is there one on the back?

I am only relating my findings, Seb57 will be able to better explain to you the result felt - or not - following the manipulations.
So it's not a setting that would have gone wrong, it's in my opinion a setting made without taking into account the installation and especially outside Okofen's default recommendations...

Left part of his photo on the previous page, it is the hydraulic block that goes to his DHW tank so only a circulator.
Right part, hydraulic block which manages the heating circuit with its v3v all below (circled)

F9DE9083-217F-4C19-8ACA-33DA4D126B0D.jpeg (421.31 Kio) Consulté 1919 fois

I intervened before 19 p.m. on the visual above.

D23FEDAC-9E60-4FBC-8242-793FD7AD8337.jpeg (343.31 KiB) Accessed 1919 times

And since we can clearly see that the TD (green curve) sticks in accordance with the TConsigne (purple curve)

[Seb57]

Uh shouldn't seb be answering?

Yes for V3V…

Has the adjustment at installation gone wrong?

And why is there one on the back?

Sorry for the delay, I didn't have time...

Following discussions with Pilpoil, it turns out that some original settings have been modified (not by me, I assure you).

Once the original settings have been restored, the two curves (setpoint and measured temperature) almost overlap. Which solves the problem.

I still have to set the water law and it will be perfect (at least I hope so…)

[Christophe]

Ah, do you also have elves who disturb your things and hide your tools at night?

Bastards!!

[phil59]

I'm glad I'm not the only one, so...

You tinker, and presto, you do not find your tools next to you .... You find it long after ...

I'm not even talking about the socks and the little spoons, which disappear....

Only my wife doesn't disappear.

Where can I file a complaint?