The following functions can be set by means of potencial-free contacts:
n
Message: Operating / fault
n
Message: Water exchange ongoing
n
Message: Backflow
n
Message: Active valve runs / setting of flowthrough volumes
The maximum length of line is 50 m with 2 x 0.5 mm
2
.
3.3.4
Flushing the valve
Before commissioning, the system must be flushed according to the
ZVSHK Data sheet.
Fill the installation with drinking water immediately before startup.
Perform a leakage test with compressed air or inert gases.
Open the maintenance shut-off.
Flush the water pipe section.
For information on proper flushing in drinking water installations, see
the ZVSHK Data sheet
"Flushing, disinfecting and commissioning of
drinking water installations".
Close the maintenance shut-off again.
CAUTION! Risk of burning due to hot magnetic coils! After pro-
longed water exchange, the magnet coils get hot. Do not touch
them.
Close the maintenance shut-off.
Remove the magnet valve and the seals (SW 30).
Clean the sieve and put the seal aside.
Flushing
Cleaning the sieve (if required)
Handling
Flush valve universal
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