BWT BEWADES blue 0.5 Einbau- Und Bedienungsanleitung Seite 13

Fig. 5: Installation of the UV sensor
Fig.6: IEP connection
7a: Standard output of the UV- lamp connection
7: Hand tighten the provided gland nut over the
quartz sleeve onto the threaded end of the
reactor. It has a positive stop to prevent over-
tightening. A firm force may be required to fully
tighten the gland nut, but do not use tools for
this step. Insert the provided stainless steel
compression spring into the quartz sleeve. The
spring works with the lamp and lamp connector
to create the proper lamp alignment.
OBSERVE:
Do not install a UV lamp inside the quartz sleeve
without the sleeve spring in place.
8: Install the UV sensor (monitored systems only).
Align the flat portion so it faces the gland nut
end and matches up with the half metal lip on
the sensor port (see Fig. 5). Insert the sensor
so it is fully seated and hand tighten the sensor
nut.
9: T he reactor is now ready for water flow. When
all plumbing connections have been completed,
slowly turn on the water supply and check for
leaks. Make sure the by-pass valves are func-
tioning properly and that the water is flowing
through the reactor. The most common leak
is from the o-ring not making a proper seal on
the reactor. For new installations, review steps
6 and 7. For older systems drain the reactor,
remove the o-ring, dry it and reapply silicon
grease. Reinstall the o-ring ensuring that it is
properly sealed against the reactor and check
again for leaks.
10: Mount the controller unit to the wall so it is
above or beside the reactor to ensure that no
moisture can deposit on any of the connections
(see Fig. 1). Always mount the controller verti-
cally. For monitored systems, insert the sensor
connector into the IEP port located on the right
side of the controller (see Fig. 6). For the sensor
to be recognized by the controller, the controller
power must be plugged in last. Do not plug the
controller power cord in before the last step.
11: Always hold UV lamps by their ceramic ends,
not by the lamp quartz. Remove the lamp from
its packaging. Again, the use of clean gloves is
recommended. Remove the lamp key from the
lamp's connector and set it aside for the next
step. Be careful to not touch the key's exposed
contacts. Insert the UV lamp into the reactor,
being careful not to drop it.
EN
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