Maintenance (Expert); Uvc Pipe Replacement - Helios KWL HB serie Montage- Und Betriebsvorschrift

Installation and Operating Instructions

20. Maintenance (Expert)

20.1 UVC PIPE REPLACEMENT

Schrauben/Abdeckung Screws/cover
Connecting plug / UVC pipe Verbindungsstecker / UVC-Röhre
Screws/cover
Schrauben, Deckel
KWL Hygrobox KWL HB.. EH/WW
Netzstecker
Mains plug
36
Maintenance may only be performed by expert personnel.
Once the Service display message appears, the following
tasks should be performed:
1. Before opening the device, pull out the mains
plug and secure against reactivation.
Never look directly into the lit UVC light source
without eye protection.
2. Remove the cover for the UVC pipe together with both
screws.
Sharp plate edges (risk of injury).
3. Pull out the UVC pipe by 5 cm, remove the connecting
plug and dispose of the UVC pipe in an environmentally
sound manner.
4. Remove both screws on the device cover and lift the
cover.
Sharp plate edges (risk of injury).
EN