English (GB)
28
Fig. 21 Dimensions of OCD-162-30, -60
6.4 Additional modules
Additional modules, such as a measuring cell or a measuring or
bypass mixing module, must be fixed at a wall.
For details, see the installation and operating instructions of the
respective additional module.
6.5 Chemical containers and suction lances
1. Remove the cover of the system.
2. Screw the hose of the HCl suction lance (red label) onto the
hose connection of the HCl pump (red label).
3. Position the HCl container in the red collecting tray on the
right side under the system (OCD-162-5, -10) or next to the
system (OCD-162-30, -60).
4. Unscrew the cover of the container. Immerse the suction
lance (red label) in the container. Screw the cap of the suction
lance onto the container.
5. Screw the hose of the NaClO
2
suction lance (blue label) onto
the hose connection of the NaClO
2
pump (blue label).
6. Position the NaClO
2
container in the blue collecting tray on
the left side under the system (OCD-162-5, -10) or next to the
system (OCD-162-30, -60).
7. Unscrew the cover of the container. Immerse the suction
lance (blue label) in the container. Screw the cap of the
suction lance onto the container.
Changing the polarity of the suction lance
The polarity of the suction lance can be changed by reversing the
floater of the suction lance.
Only reverse the floater if the N.O. symbol is visible on top of the
floater of the suction lances.
1. Remove the floater sidewards
2. Turn the floater upside down (180 °) and attach it. Make sure
that the N.C. symbol at the floater points upwards.
Fig. 22 Reversing the floater
TM06 0835 0314
Warning
Do not kink suction hoses and cables. Kinked hoses
and cables may result in personal injury and damage
to property.
Route the hoses directly down from the unit where
possible.
Do not lay in loops.
Warning
Danger of chemicals leaking out of the suction hose.
Do not put tensile stress on the suction hose
between the suction lance and the pump.
If the suction hose is too tense, it can slide off the
connection.
Warning
Risk of poisoning from ClO
2
gas.
Risk of explosion when mixing NaClO
2
, and HCl.
Do not put the suction lances into the same bucket.
Do not insert the suction lances in the wrong
container.
OCD-162-5, -10: Make sure that the chemical
containers are positioned under the system.
Observe the labels on chemical containers, suction
lances and pumps:
red = HCl
blue = NaClO
2
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