22
JO
NIX
VMC
12
13
14
The only part that is subject to wear is the ionising tube, whose performance deteriorates over
time.
When signs of wear appear, it is necessary to replace the component. They are evident with the
appearance of oxide in the condenser internal mesh that will make it whitish, and that will render
the glass opaque. The device will signal the need of replacement of the component after 14000
hours of operation.
7.3 SPECIAL MAINTENANCE
7.2.1 Replacing the Ionising Tubes
Fig. 12: Switch off the ionising module
JO
NIX
VMC
by turning the luminous On/
Off switch to O.
Remove the plug connected to the mains
and other plugs from
JO
NIX
VMC
module.
Fig. 13: Unscrew the 2 screws that fix the
module to the wall and extract it horizontally.
Fig. 14: Gently unscrew the tubes, using
the green plastic base. If you have trouble,
first pull off the outer mesh.
If the operation is difficult
to perform, pull slightly the
earthing spring so that it is not
in contact with the surface of
the tube.