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8.1.1.
Requirements for installing the UV system at the customer
8.1.2. Reactor
Action to take
Purpose
Installation indoors
Frost-free operation, protection against
direct solar radiation
Avoids damage to the system
Inspection of installation for
machine/method integration
System check
Check the working pressure, ambient
temperature and supply voltage
Protects the UV system
Ensure that sufficient clearance is available
in accordance with the installation
dimensions
Maintenance and service work
Ensure that pressure surges are avoided
– Charging and venting the reactor
– Slow ramping up of the pump (frequency
converter)
– Slow opening of the valves
(valve control system)
- Vented supply lines
Avoids damage to the UV reactor
Ensure that the reactor mounts (external to
the machine) are designed to support the
corresponding weight.
Ensures safe installation and protects the
system
Keep an eye on rinse processes and install
an external inlet/outlet system with
solenoid valves if required.
Keep Qmax n mind in this context.
Protects the UV system from overheating
Automatic operation of the system
Ensure that appropriate precautionary
measures are taken during installation so
as to prevent the distribution of untreated
water.
Ensures process safety
8.1.3. Electrical subsystem
Action to take
Purpose
Ensure the supply of the necessary
operating voltage
Avoids malfunctions
Damage to the system
Check current-limiting fuses and protective
mechanisms (RCDs)
Avoids malfunctions
Ensures safe installation and protects the
system
Inspect the location chosen for wall
mounting. Double-check cable lengths.
Avoids malfunctions
Ensure that ambient temperatures do not
exceed 35 °C and the location is suitable
for a protection class of IP 54
Avoids overheating
Ensure professional installation of
connection cables and signal loads
Avoids malfunctions
