OPERATING INSTRUCTIONS
2
4
CG700 rondo
Version: 27202 -
D
Schmalenberger GmbH + Co. KG
D-72072 Tübingen / Germany
8.3
Draining the pump
9
Maintenance and Repair
9.1
General
All work on the counter-current unit must be carried out only if the pump has been drained
and the control unit and pump motor have been disconnected from the mains and secured
against unintentional reconnection.
9.2
Maintenance
•
The counter-current unit is largely maintenance-free.
•
Make sure that all the parts of the counter-current unit are kept clean.
•
The gaskets on the motor shaft must be checked at regular intervals (at least once a
year) by a trained engineer. If necessary, they must be replaced by original spare parts.
9.3
Repairs
•
For any necessary repairs to the counter-current unit please observe the instructions
for installation and start-up in this manual.
•
Use exclusively original spare parts when carrying out repairs to the counter-current
unit.
10
Spare parts
In the following spare parts list there are all the parts required for your counter-current unit.
When ordering spare parts please specify the pump number and the order number of the
individual part(s) in this list.
fig. 37
07
O-Ring
11
Plug screw
Screw out the plug screw (11) and drain
the water.
Warning! Risk of damage!
Make sure that all the water runs off! Also
drain the pipework connected to the
pump, if any!
Then screw the plug screw (11) back in
again with a new O-ring (07).
When restarting please observe the
instructions in section 6.
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