Oase Bitron Eco 120 W Gebrauchsanleitung Seite 44

Exchange the UVC lamp
Replace the UVC lamps after max. 12000 operating hours. This ensures optimum filtering perfor-
mance.
 An LED is flashing in the LED bar of the control system. This status display indicates that the
UVC lamps need changing.
 Only use UVC lamps, the identification and power data of which correspond to the information
on the type plate. (→ Technical data)
Prerequisite:
 The unit head is removed. (→ Dismantling the unit head)
How to proceed:
1. Turn the locking ring counterclockwise as far as the stop.
– Rotational direction "Lock open" symbol.
2. Carefully pull the UVC lamp package out of the lamp sockets in the unit head.
3. Replace the UVC lamps.
– Soiling can burn into the lamp glass and can impair the operating life of the UVC lamps.
Therefore only touch the UVC lamps with a cloth or clean gloves.
– Carefully release the old UVC lamps from the lamp holder and pull out of the retaining plate.
– Push the new UVC lamps through the retaining plate until the lamp head locks into place in
the lamp holder.
4. Carefully insert the UVC lamp package into the lamp sockets in the unit head.
5. Push the retaining plate onto the locking ring.
6. Turn the locking ring clockwise as far as the stop.
– Rotational direction "Lock closed" symbol.
– The locking device fixes the retaining plate such that the UVC lamps are firmly seated in the
lamp sockets.
44
BTN0009