Danfoss 176F3166 Посібник із застосування - Сторінка 5
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Top Fan Kit for FA09-FA12/D3h-D4h/E3h-E4h
Application Guide
2.5 Removing the Top Fan and Single Fan Housing
To remove a fan with a single fan housing, use the following steps. See
1.
Unfasten 2 screws (T25) and remove the front cover from the frequency converter.
2.
Unplug the top fan cable connector.
3.
Pull the top fan cable through the cable access hole, freeing it from the cabinet.
4.
Remove 2 screws (T25) from the top fan housing.
5.
Slide the fan housing and top fan out from under the retaining clips on top of the frequency converter.
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Illustration 2: Top Fan with Single Fan Housing
1
Single top fan housing
2
Screw (T25)
3
Top fan
2.6 Installing the Top Fan and Single Fan Housing
To install the top fan and single fan housing, use the following steps.
1.
Feed the top fan cable through the cable access hole on the top of the frequency converter.
2.
Reconnect the in-line fan cable connector.
3.
Place the top fan in the fan housing with the air direction arrows pointing upward and away from the frequency converter.
4.
Slide the fan housing and fan under the retaining clips on top of the frequency converter.
5.
Fasten 2 screws (T25) in the single fan housing, securing it to the frequency converter.
6.
Place the front cover on the frequency converter, and fasten with 2 screws (T25).
2.7 Removing the Top Fan and Double Fan Housing
To remove the top fan and double fan housing, use the following steps. Refer to
1.
Unfasten 4 screws (T25) and remove the upper front cover of the frequency converter.
Danfoss A/S © 2022.03
Illustration
2.
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Top fan cable and connector
5
Retaining clip
6
Cable access hole
Illustration
3.
AN389655468601en-000101 / 130R0767 | 5
Installation