STIEBEL ELTRON MAZ Bedienung Und Installation Seite 26

INSTALLATION
Initial start-up
8. Initial start-up
1.
f Ensure that the hot water generator is not connected to the
power supply.
f Unscrew the aerator from the spout.
f Open the cold water pipe.
f Fully open the rotary handle for cold water until the water
comes out free of bubbles and debris.
f Turn off the tap.
f Fully open the rotary handle for hot water until the water
comes out free of bubbles and debris. This may take up to
two minutes.
f Turn off the tap.
f Check all connections for tightness.
f Connect the hot water generator to the power supply.
26 | MAZ | MAW
For MAZ together with open vented small water heaters only
2.
Depending on the supply pressure and the nominal capacity of the
small water heater, you may need to fit the restrictor and also turn
the angle valve towards the closed position to reduce the flow rate.
Max. permis-
sible flow rate
(l/min)
10
5
f Fully open the rotary handle for hot water.
f Measure the maximum flow rate using a drip pan, a measur-
f Turn off the tap.
Property damage
!
If the supply pressure is too high, this can pressurise the
vented small water heater and result in leaks.
f Measure the flow rate.
f If the flow rate is too high, reduce it with the restric-
tor.
f Only aerators for non-pressurised taps suitable for
use with vented hot water generators should be
used.
Rate for small water heater nominal capacity
10 l
2 l in 12 seconds
-
ing jug and a stopwatch.
5 l
-
1 l in 12 seconds
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