Shutting Down For Maintenance / Troubleshooting - Kaco blueplanet 3.0 TL3 Bedienungsanleitung

The device is equipped with an axial fan. This is located in the left-hand side panel of
the housing. Replace the fan in the following circumstances:
ž Heavy soiling
ž A fault
↻ Device switched off on integrated DC isolator switch.
↻ Wait until the fan is no longer turning.
1 Release the protective cover and ventilation grille by unscrewing the 4 screws
[ T_15]
2 Carefully take down the protective cover and fan and remove the power supply
connector plug from the fan.
» Replace or clean the defective fan.
Dismounting the fan
↻ You have removed the cover and fan.
↻ NOTE: Make a note of the installation position of the fan before you dismount
it!
1 Remove the fan from the protective cover by opening the latch bracket.
2 Clean fan cover.
» Install the replacement fan.
Inserting the fan
↻ You have removed the defective fan.
↻ NOTE: The replacement fan should be identical in construction and type.
1 Insert the replacement fan into the latch bracket on the protective cover.
2 Latch fan into latch bracket.
3 Plug in the fan plug.
4 Place fan cover onto fan cavity and fix in place with the fastening screws.
» The replacement fan is ready for operation.
» Switch unit on.
8.4

Shutting down for maintenance / troubleshooting

DANGER
Lethal voltages are still present in the connections and cables of the device even after the device has
been switched off and disconnected!
Severe injuries or death may occur if the cables and/or terminals/busbars in the device are touched.
Only appropriately qualified electricians authorised by the mains supply network operator are permitted to
open and maintain the device.
› Comply with all safety regulations and current technical connection specifications of the responsible
power supply company.
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Fig. 27: Removing the fan
1
Fig. 28: Unplugging the fan
1 Protective grating for fan
2 Fastening for protective grat-
ing
3 Fan
4 Fan lock
2