Question wood boiler assembly with accumulation

[Philippe Schutt]

finally I think I can do a parallel assembly

I have 2 anti-thermo siphon 1 "valve, can I use them as a non-return valve or do I fit all standard valves?

well it's still a valve, so yes.

[turbozender]

good here where i am


I have the recycling loop and the departure for the balloon

and the oil boiler to ask

[Philippe Schutt]

weird. I have the impression that you have connected to the secondary loop.

[turbozender]

not at all

watch the hoses arrive in parallel with the fuel oil loop

the oil circuit check valve is on the left above all the "bazzard"

the fuel oil will be connected to the valve 4 see under the green circulator

the departure to the house is at the bottom left
all that is in copper is what already exists on which I inserted T
differential valve, non-return valve

[Philippe Schutt]

The green circulator is that of the secondary loop, right?

[turbozender]

no green c the main one for the oil boiler

as this no circulator will work qd there will be no heating demand

and the 2 unconnected valves are leaving oil return




by secondary loop do you mean balloon?
the one will be behind the boiler because the balloons will be opposite the room

[Philippe Schutt]

then this 4-way valve corresponds to the 3-way valve between wood and fuel oil?

[turbozender]

it all depends on what you mean by matches

the 4 v was already there, it is only used for fuel oil

the 3 way down below is here to adjust the water temperature at the wood and / or tank outlet

here is the connection (diagram very ugly but just for understanding

[Philippe Schutt]

mmm. that's what I understood.
Finally, it is not annoying since you do your ECS with an electric balloon.

[turbozender]

I am well in parallel and I do not heat the fuel with the wood


and yes electrical DHW

it is clear that if ct the fuel oil that was hot
it would have posed pb in wood mode


but like that my fuel oil can be completely cold when heating the house
it avoids the consumption of fuel oil and possible thermal shock if the wood heats the fuel oil



if one day there is it will be through a buffer tank so the oil will not heat it

and I also plan to be able to heat the pads directly via a 3 boiler (lamborghini from recup) ball burner + frying oil

finally we will see one day I will have time to "have fun" at that