Installation and operating instructions: JUDO UV disinfection system JUV 10-110 G/GS
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JUDO Wasseraufbereitung GmbH
© JUDO Wasseraufbereitung GmbH
Postfach 380
D-71351 Winnenden
Translation into foreign languages and reproduction, even in excerpt form, is only permitted with special
approval.
Tel. +49 (0)7195-692-0
Fax +49 (0)7195-692-188
Revision level: 03.05.2017
E-mail: [email protected]
Internet: www.judo.eu
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11.5
Replace UV sensor (JUV 10-110 GS only)
Warning
Risk of injury!
Before handling the UV sensor, ensure that the JUDO UV disinfection system is
hydraulically depressurised and completely drained!
Unscrew (
) the connection plug from the UV sensor and remove.
Unscrew the UV sensor using the installation tool provided and remove from the radiation chamber.
Screw the new UV sensor with the O-
ring into the internal thread (¼”) on the radiation chamber and
tighten by hand (
, approx. 5 Nm) using the installation tool provided.
Re-attach the connection plug to the UV sensor and tighten by hand (
).
Pressurise the radiation chamber and check all connection, the protective cap and quartz tube for
tightness.
11.6 Clean the UV sensor (JUV 10-110 GS only)
Warning
Risk of injury!
Before handling the UV sensor, ensure that the JUDO UV disinfection system is
hydraulically depressurised and completely drained!
The UV sensor must be cleaned regularly (depending on the water quality) and whenever
maintenance wo
rk is carried out or the “Low UVC %” message is displayed.
Unscrew (
) the connection plug from the UV sensor and remove.
Unscrew the UV sensor using the installation tool provided and remove from the radiation chamber.
Clean the sensor surface with a clean, soft cloth.
Screw the UV sensor with the O-
ring into the internal thread (¼”) on the radiation chamber and
tighten by hand (
, approx. 5 Nm) using the installation tool provided.
Re-attach the connection plug to the UV sensor and tighten by hand (
).
Pressurise the radiation chamber and check all connection, the protective cap and quartz tube for
tightness.
