Fronius CU 1100i, Operating Instructions Manual

Page: 44 / 84

Disconnect the cooling unit from the power source
Safety
WARNING!
Danger from electrical current.
This can result in serious personal injury and damage to property.
▶
Before starting work, switch off all devices and components involved and disconnect
them from the grid.
▶
Secure all devices and components involved so they cannot be switched back on.
WARNING!
Danger from hot coolant.
This can result in serious burns or scalding.
▶
Before carrying out any work, allow the coolant to cool to +25 °C / +77 °F.
WARNING!
Danger from coolant leakage.
This can result in serious personal injury and damage to property.
▶
If there is any coolant on the exterior of the cooling unit, remove it immediately.
▶
Make sure that no coolant gets into the interior of the cooling unit.
Disconnecting
the cooling unit
from the power
source
1
Disconnect the coolant hoses from the cooling unit
2
WARNING!
Danger from short circuits.
This can result in serious personal injury and damage to property.
▶
Dirt and damage can cause short circuits on the cooling unit connection.
▶
After dismantling the power source, always close the cooling unit connection cover
on the underside of the power source.
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