3 Handling
3.1
Transport and storage
Note the following for transport and storage:
n
Avoid hard impacts and heavy vibrations.
n
Store the parts in a clean and dry environment.
n
Do not remove the components from the packaging until immedi-
ately before use.
n
Use the transport lock as site protection.
3.2
Assembly information
3.2.1
Mounting conditions
Mounting the device is permissible only if the following conditions are
met:
n
Install the flush valve in drinking water installations only.
n
In ring and series pipelines for hot drinking water (PWH), comply with
the output times pursuant to VDI 6003.
n
Only use sealants approved by the DVGW pursuant to DIN 30660
and DIN EN 751-2.
The flush valve must either be connected to a higher-level
control, such as building control system (= BCS) which cen-
trally monitors the fault and alarm message outputs and
evaluates the signals, or a once-per-week visual inspection
of the alarms indicated at the control must be ensured.
The BCS signals:
–
Faults
–
Backflow
–
Accidental flushing (leakage)
–
Correctly performed flushing.
n
The installation site must have a smooth wall surface or a suitable
support profile.
n
The accessories required must be available at the installation site.
n
All appurtenant pipelines, valves and fittings must be accessible.
n
The device must not be exposed to direct solar radiation.
Requirements in the installation site
Handling
Flush valve universal
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