Frischwasser-Modul FriWa für die Trinkwasser-Erwärmung nach ...
Frischwasser-Modul FriWa für die Trinkwasser-Erwärmung nach ...
Frischwasser-Modul FriWa für die Trinkwasser-Erwärmung nach ...
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Wall-fastening <strong>FriWa</strong>:<br />
5. Preparation:<br />
Determine the location of the system – near<br />
the buffer storage (max. Tube length on<br />
the primary / heating side = in total<br />
4m!). Copy the hole distances as shown in<br />
the drawing on the right side onto the wall.<br />
6. Mark the holes, drill them and insert the<br />
enclosed wall plugs.<br />
7. Remove the left part of the front insulation.<br />
The station can now be mounted<br />
directly!<br />
8. Establish the system’s tubing according to<br />
the following connexion diagram!<br />
Using galvanized tubes and fittings, it<br />
is important to respect the installation<br />
order in order to avoid any kind of<br />
electrochemical corrosion! The fittings<br />
have been preassambled during the<br />
production, nevertheless, the leak<br />
tightness should be revised (pressure<br />
test) during the commissioning.<br />
Connexion diagram:<br />
Loch-Bild<br />
1<br />
1<br />
1 – supply from buffer (primary side),<br />
connexion ¾“F, tubing:<br />
at least DN25, Ø28x1,5 mm,<br />
ma. length = 2m<br />
2 – return to buffer (primary side),<br />
connexion ¾“F, tubing:<br />
at least DN25, Ø28x1,5 mm,<br />
max. length = 2m<br />
3 – cold water entry (secondary),<br />
1“M flat-sealing<br />
4 – hot water exit (secondary),<br />
1“M flat-sealing<br />
5 – hot water circulation - return<br />
(secondary), 1“M flat-sealing<br />
Advice:<br />
The fresh water module needs<br />
to be grounded.<br />
5<br />
2<br />
3 4<br />
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