PELLAQUA solar heating 12 m2 struggles to provide DHW in summer

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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by Christophe » 20/08/20, 13:41

Macro wrote:For me it is necessary to find the inspection hatch ... Empty the 800litres and visit ....


But obviously there is none or not! : Mrgreen: : Mrgreen: : Mrgreen:
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by sicetaitsimple » 20/08/20, 14:00

I imagine that you have to decant the whole balloon to see.
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by Macro » 20/08/20, 14:01

I unloaded an industrial exchanger (capacity 250 liters) of my taff by violent circulation of water .... For 4 days it flowed continuously rusty color .... To collect in the end barely 20kg of I don't know what ... In the effluent treatment filters .... Because of a fucking shitty coolant (savings of € 300 on 800 liters of fluid) .... In short, Renault coolant 80s ... Maybe even worse ....

I could give you the type of fluid I have used without problem since ..... But ... automatically it will cause an outcry when I announce the name of the manufacturer ....
Last edited by Macro the 20 / 08 / 20, 14: 11, 1 edited once.
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by Macro » 20/08/20, 14:02

sicetaitsimple wrote:I imagine that you have to decant the whole balloon to see.


Fucked for fucked ...
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by sylvain52220 » 20/08/20, 16:07

sicetaitsimple wrote:I imagine that you have to decant the whole balloon to see.


I did not want to launch the subject, but it will be necessary ...

If the inspection hatch exists, we know where it should be: On new models, we see that the insulation can be opened at this location. Unfortunately, ours does not have this opening, so probably not the inspection hatch that goes with it :( .

If we have to say, I thought to make, in the insulation, a rectangular opening as clean as possible and very wide so as not to risk burning it. This would prevent us from disconnecting / reconnecting all the circuits (solar, heating 1, heating 2, DHW, etc.). Do you think there is better to do than this?
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by Christophe » 20/08/20, 16:19

Releasing insulation is not the sea to drink either ... much less complex than making an inspection hatch, eh!

What's this ? Expanded? From the extruded? Chemical wool?

In all 3 cases, it is reversible ... and rather easy to handle ... a few swipes of moving tape and everything is put back in place! For the OSEF look, you weren't planning on reselling this ball, though? : Mrgreen:
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by Philippe Schutt » 20/08/20, 16:35

in the brochure (link given at the beginning of this thread) on page 53, it is indicated: Flange for mounting / removing the solar exchanger

So I think there is a flange and that Ökofen has planned that the exchanger be removable. Or does this brochure not correspond to the gear?
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Re: PELLAQUA solar heating 12 m2 struggles to provide DHW in summer




by sicetaitsimple » 20/08/20, 16:42

sylvain52220 wrote:If the inspection hatch exists, we know where it should be: On new models, we see that the insulation can be opened at this location. Unfortunately, ours does not have this opening, so probably not the inspection hatch that goes with it :( .

If we have to say, I thought to make, in the insulation, a rectangular opening as clean as possible and very wide so as not to risk burning it. This would prevent us from disconnecting / reconnecting all the circuits (solar, heating 1, heating 2, DHW, etc.). Do you think there is better to do than this?


If you have a good idea of ​​where it should be if it exists, you have to go there and see without taking everything apart. Redoing a little insulation, even tinkered with, with rock wool, it will always be possible.
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