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The valve must be installed on the cold wa-
ter pipeline IMMEDIATELY before the con-
tainer observing the flow direction indicated
by the arrow (Figure 3-4) . Before installing
the valve, the cold water pipeline must be
carefully flushed, in order to avoid damages
due to possible contaminations .
The valve may leak, whereby the outlet
should be directed vertically downwards,
and the blow-off button should be accessi-
ble . The valve outlet must be directed down-
ward, and water may leak from the drainage
pipe of the pressure release device . This pipe must be left open towards the air
space . The drainage pipe must be directed downwards (from the appliance) into
a frost free room, and free drainage must be ensured towards the air space . To
ensure the proper operation of the water heater, carefully observe the commis-
sioning drawing . You can direct leaking water into the sewage network in a visible
way .
5.3.
If the water pressure in the pipeline exceeds 0 .6 MPa, even on a temporary basis,
a pressure reduction valve has to be mounted in front of the hot water tank . This
must be purchased and installed by the customer . The pressure reduction valve
is inserted in front of the combined safety valve .
5.4.
Any number of taps and mixing faucets can be mounted on the hot water con-
tainer . You can prevent the back-flow of hot water via the taps by mounting a
one-way valve in front of the water network . (Not included with the product .)A bi-
ztonsági szelep és nyomáscsökkentő szelep elé elzáró szerelvényt kell beépíteni a
vízhálózatba, melynek segítségével a készülék leválasztható a vízhálózatról, s így a
karbantartási munkák elvégzése lehetővé válik . (3-4 . ábra)
5.5.
A closing valve needs to be mounted in the water pipeline in front of the safety
valve and the pressure reduction valve, in order to enable the disconnection of
the appliance from the water network for the purposes of maintenance works .
(Figure 3-4)
5.6.
If the user may be exposed to hot water during the withdrawal of water, we rec-
ommend to implement a hydraulic connection with hot water protection . (Figure
3-4)
6. CONNECTION TO THE ELECTRICAL NETWORK
6.1.
The connection of the container to the electrical network must be of a permanent
design . Wall sockets may not be used .
6.2.
Cable connection must be implemented from the water heater to the isola-
tion switch, which must be incorporated in the fixed wire network . The overcur-
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