7.2.2 Attach the warning label
NOTICE!
The supplied self-adhesive warning label should
be attached to the reactor so that it is clearly
visible.
7.2.3 Hydraulic Connections
CAUTION!
Installation regulations
Possibility of incorrect assembly
Make the hydraulic connections on the radiation
chamber in compliance with the applicable general
guidelines and local installation regulations.
CAUTION!
Damage to lamp and wiper element
Possibility of damage to lamp and wiper element.
The UV-system may only be operated when the
radiation chamber is fully filled with water . With an
empty or only partially filled radiation chamber
there is a risk of damaging the lamp, radiation
chamber and wiper element.
It must therefore be ensured that the radiation
chamber cannot run empty when the pump is
switched off.
NOTICE!
– Provide valves upstream and downstream of
the radiation chamber to shut off the radiation
chamber for maintenance work
– It is also recommended in case of radiation
chambers regularly cleaned by filling with a
cleaning solution that the water drain connector
and the air vent plug be replaced by appro‐
priate valves
– With larger radiation chambers, it is recom‐
mended that they are filled through the water
drain opening using an appropriate acid-
resistant pump
– If the radiation chamber is filled with a pump, it
is also useful to circulate the cleaning solution
through the air vent opening. This shortens the
cleaning time and achieves a better result
Assembly and installation
54