Putting the cooling unit into service
Safety
WARNING!
Danger from electric current.
An electric shock can be fatal.
▶
Turn the power source mains switch to the "O" position.
▶
Disconnect the power source from the mains.
▶
Ensure that the power source remains disconnected from the mains until all work
has been completed.
General
NOTE!
The cooling unit is delivered without any coolant.
The coolant is supplied separately in a canister. Fill and bleed the cooling unit before
start-up.
Filling the cool-
ing unit
NOTE!
Make sure that no coolant enters the device.
If there is any coolant on the exterior of the device, remove it immediately.
1
Undo the screw cap on the fill nozzle
Locking ring on coolant flow connection, sealing cone
inside coolant flow connection
2
Pull back the locking ring (1) on the
coolant flow connection, disconnect
the coolant hose and let go of the
locking ring (1)
3
Carefully push back the sealing cone
(2) in the centre of the coolant flow
connection using a wooden or plastic
pin (Ø = max. 6 mm / 0.236 in.), until it
audibly engages
4
Fill with fresh coolant
5
Pull back the locking ring (1) on the coolant flow connection to release the sealing
cone (2) and then let go of the locking ring (1)
6
Connect the coolant flow connection hose to the coolant flow connection
7
Screw the screw cap onto the fill nozzle
34
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