English (GB)
57
Fig. 44 OCD 162-60: reaction tank
4. Remove the O-ring (29).
5. Screw the level indicator with the new O-ring back into
position.
6. Unfasten the level indicator connection at the bottom of the
internal batch tank (B) and pull out the level indicator.
7. Remove the O-ring (27 or 9).
8. Screw the level indicator with the new O-ring back into
position.
9. Pull out the drain cock (27), and remove the O-ring (80).
10. Screw the drain cock with the new O-ring back into position.
10.5 OCD-162-5, -10: volume compensation bag and
activated carbon filter
Fig. 45 Maintaining the activated carbon filter
10.5.1 Replacing the volume compensation bag
The volume compensation bag is situated in the system frame,
behind the control unit.
1. Unfasten the top screw connection on the activated carbon
filter. The hose can now be moved.
2. Hold the volume compensation bag by the T-piece, and
carefully pull it out from the void behind the control unit.
3. Loosen but do not remove the screwed joint on the volume
compensation bag.
4. Pull the hose out of the screwed joint, and remove the volume
compensation bag.
5. Unpack the new volume compensation bag, loosen but do not
remove the screwed joint.
6. Push the hose into the screwed joint as far as the stop, and
carefully tighten the screwed joint by hand.
7. Hold the volume compensation bag by the T-piece, and
carefully push it into the void behind the control unit.
8. Replace the top screw connection on the activated carbon
filter.
10.5.2 Replacing the activated carbon filter
1. Unscrew the top screw connection (7) from the activated
carbon filter (1).
2. Remove the activated carbon filter with valve support (2) from
the two retaining clamps.
3. Dispose of the activated carbon filter in a professional way.
4. Detach the valve support (2) from the bottom screw
connection (3).
5. Unfasten the bottom screw connection (3) and retain it for the
new filter.
6. Remove the O-ring, and fit a new O-ring (4).
TM04 0959 1709
Pos. Spare parts
A
Level indicator connection on top of the reaction tank
(see fig. 43)
B
Level indicator connection at bottom of the internal batch
tank (see fig. 43)
C Drain cock (see fig. 43)
9
O-ring on level indicator in reaction tank (OCD-162-60)
O-ring on level indicator in internal batch tank (OCD-162-
30)
27 O-ring on level indicator in internal batch tank
29
O-ring on level indicator in reaction tank (OCD-162-5, -
10) (see fig. 43)
80 O-ring on drain cock (see fig. 43)
Warning
Risk of burns due to the escape of chemicals when
the hoses are disconnected.
Risk of gas poisoning due to the escape of ClO
2
from
the dismantled gas hose.
Before starting work, put on protective clothing:
gloves, face mask, protective apron.
Do not hold your face over the volume compensation
bag or activated carbon filter.
OCD-162- Spare parts Order no.
5
Volume compensation bag, activated
carbon filter, O-ring, 2 valves
95702994
10
2 volume compensation bags, 2
activated carbon filters, O-ring, 2
valves
95705995
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