6.1.3 Hydraulic Connections
CAUTION!
Installation regulations
Possibility of incorrect assembly.
Carry out hydraulic connection of the reactor in
accordance with the applicable general guidelines
and local installation regulations.
.
Information for appropriate installation
–
Provide valves upstream and downstream of
the reactor to shut off the reactor for mainte‐
nance work.
–
It is also recommended with reactors, which
are regularly cleaned by filling them with a
cleaning solution, that the water drain con‐
nector and the vent screw are replaced by
appropriate valves.
–
With larger reactors, it is recommended that
they are filled through the water drain opening
using an appropriate acid-resistant pump.
–
If the reactor is filled with a pump, it is also
useful to circulate the cleaning solution through
the vent opening. This shortens the cleaning
time and achieves a better result.
6.2 Electrical installation
WARNING!
Electrical connectors
Possible consequence: Fatal or very serious inju‐
ries.
– Please observe all generally applicable guide‐
lines and local installation regulations.
– Only carry out installation work on the UV
system if it is disconnected from the mains
power supply.
– Connect a protective earth conductor to the
reactor and to the reactor cover. Ensure a con‐
tinuous power supply by means of a suitable
fault current protection.
– Only permit an authorised electrical technician
to open the control cabinet.
– Do not lengthen the connecting cable for the
UV lamp or the UV sensor cable.
– Shorten the connecting cable for the UV lamp
or the UV sensor cable to the required length.
– Ensure that the electrical installation is under‐
taken by an authorised electrical technician
using the documents supplied (wiring diagram).
Assembly and installation
22