Refitting Of Heat Exchanger Fan; Replacement Of Heat Exchange Unit - ABB IRC5 Product Manual

4 Repair activities, controller IRC5
4.8. Replacement of heat exchange unit and fan
Continued

Refitting of heat exchanger fan

The procedure below details how to refit the heat exchange unit fan.

Replacement of heat exchange unit

The procedure below details how to remove the heat exchange unit.
220
Action
1. Put the new fan in place, and push down.
2. Refit the screw (item B in image above).
3. Reconnect the connector to fan.
4. Refit the top cover.
5. Refit the attachment screws
Action
1.
DANGER!
Before any work inside the cabinet, please
observe the safety information in section
DANGER - Make sure that the main power has
been switched off! on page
Note/Illustration
xx0500001954
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•
xx0500001952
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•
•
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Shown in the figure above.
Note/Illustration
28.
A: fan
B: screw
A: fan
B: heat exchanger
C: top cover
B: attachment screws (4 pcs)
Continues on next page
3HAC021313-001 Revision: K