Vaillant VWZ MPS 40, Руководство по установке

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0020153953_05 - 03/15 - Vaillant
22
MOUNTING AND INSTALLATION
b
Caution!
Risk of damage caused by heat
transfer when soldering.
Heat that is transferred during sol-
dering can cause damage
(expanded) polypropylene around
hydraulic module and to the seals in
the service valves.
►
Protect (expanded) polypropylene
of hydraulic module.
►
Do not solder the connection
pieces if the connection pieces
are screwed to the service valves.
b
Caution!
Risk of damage due to corrosion.
If plastic pipes that pass oxygen are
used in the heating installation, this
may corrode or sludge up the
appliance’s heating circuit or the
appliance itself.
►
If you use plastic pipes that pass
oxygen in the heating installation,
add a corrosion inhibitor to the
circuit water.
1
2
3
6
5
4
1 Connector G1"
2 Connector G1"
3 Connector G1"
4 Connector G1"
5 Connector G1"1/4
6 Connector G1"1/4
► Only use the original seals supplied with the appliance.
► Connect the heating circuit as speci fi ed.
4.4 Different con fi gurations
4.4.1 Case No 1
3
3
1
1
2
2
4.4.2 Case No 2
3
3
1
1
4
4.4.3 Case No 3
3
3
1
1
4
4
4
4