Renson Healthbox 3.0 Anleitung Seite 97

Proceed in the following way:
• Disconnect the power cord from the wall outlet or switch off the fuse to disconnect the device.
Ensure that this has actually happened.
• Remove the cover plate from the ventilation unit.
• Disconnect the RJ45 cables connecting the main circuit board of the Healthbox 3.0 to the
control modules/valve collector(s). Highlight which control module was connected to which
connector of the main circuit board.
• Disconnect the mains connector plug from the main circuit board, as well as any connections to
the digital and/or analogue input(s) and output(s).
• Next, remove the motor plate with fan from the fan unit housing by removing the 5 tension
clips using a flat screwdriver. Do not touch the main circuit board!
Connections
digital and/
or analogue
input(s) and
output(s)
Control module
• Clean the fan impeller by blowing it clean with a compressor/compressed air (do this
outdoors). Never clean the fan with water and do not immerse it in water or in any other
cleaning agent.
• Clean the fan slag shell with a wet cloth and then dry the slag shell with a dry cloth.
• Reassemble everything in reverse order as described above.
• Finally, put the Healthbox 3.0 back under mains voltage. After this, the system starts
automatically. The LEDs on all control modules light up green again after approx. 1 minute.
Main circuit board Main LED
Healthbox 3.0
®
LEDs control
module
Motor plate with fan
en
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