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Dismounting, Disposal, Storage
Temporary Placing out of Operation
11 Dismounting, Disposal, Storage
11.1 Temporary Placing out of Operation
For placing the unit out of operation for maintenance or repair follow the steps below:
1)
Switch off the unit.
2)
Close all valves that may be incorporated in the cooling circuit.
3)
Disconnect all hoses to and from the unit.
4)
Place a collection container of sufficent volume (23 liters minimum) close to the drain screw.
5)
Loosen the drain screw with a 10 mm Allen key and remove it.
6)
Let the coolant container run empty into the collection container. To empty the coolant container
completely the unit must be tilted.
PLEASE NOTE
The coolant has to be collected and disposed of according to applicable regulations.
7)
Re-attach the drain screw and clean the unit.
The unit is placed out of operation.
11.2 Re-packaging the Unit
In order to prevent spilling of residual coolant from the coolant container during transport the transport cap
must be attached.
The unit has been switched off, emptied (see chaper 11.1) and the unit cover has been
removed.
1)
Remove the operation cap from the coolant container.
2)
Attach the transport cap.
3)
Remount the unit cover.
4)
Put the protection caps on the hose clamps.
5)
Lift the unit with a forklift or jacklift and place the transportable pallet under it.
6)
Enclose the unit including the transportable pallet with shrinking foil and shrink the foil tight.
The unit is ready for transportation.
11.3 Storing the Unit
The storage area must be even and the unit should not stand on an edge or other obstructive object.
The environmental conditions for storage of the unit or parts of it can be found in the specification paragraph
on page 16.
Laird Technologies GmbH
30
Operation Manual (Translation)
Date: 06-Jul-2015
Version: 2.0
Oil-Air Cooling Unit OL 4503
1264.00
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