Helios KWL HB serie Montage- Und Betriebsvorschrift Seite 78

Installation and Operating Instructions
EN
Reset UVC
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KWL Hygrobox KWL HB.. EH/WW
Reset UVC
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UV- Kalibrierung
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5. Fold down the front panel of the casing and lift the
inner cover.
Only handle the rotor with gloves, the blades
have sharp edges (risk of injury).
6. Lift out the rotor. (If the motor coupling jams, carefully
turn the rotor into the right position by hand).
7. Install new UVC pipe. Only original spare parts may be
installed. (Attention! Do not touch the pipe on the glass
part) Press the rubber seal firmly into the immersion pipe
and close it off with the cover.
8. Reassemble the device.
9. Plug in the mains cable.
10. In case of scale deposits in the device and on the rotor,
the hardness of water must be increased by 1 – 2 steps in
the Expert menu.
11. Reset the operating hours meter by pressing Reset UVC
in the Expert menu.
12. Perform the UVC calibration in the Expert menu. (See
section 11 Commissioning)
• The UVC calibration must be carried out for every UVC
pipe or sensor board replacement. (See section 12 Com-
missioning)
13. Maintenance is completed.
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