7 Maintenance
71
7.3.11 Replacing the halogen scrubber
1.
Check if the grains filled at the outlet of halogen scrubber discolors into black.
If the discoloration can be found, replace the halogen scrubber.
2.
Turn OFF the pump 1 and pump 2 switches.
3.
Disconnect the connected joint.
4.
Pull up the halogen scrubber a little and pull off to the front.
5.
Replace the halogen scrubber and assemble it by the reversed procedure.
Note
Attach the scrubber with the correct orientation so that the arrow mark faces downward.
Fig. 63 Replacing the halogen scrubber
Joint
Halogen scrubber
(9057005400)
Joint
Pull off
Check if the black discoloration occurs
