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Installation
4.14
Adjustment fan motor covering with external rpm
To calibrate the rpm sensor 6)(Fig. 31), proceed as follows:
remove the cover 1) unscrewing the screws 2);
unscrew or screw the nuts 3) - 5) and the rpm detection disc
4) so that its distance from the rpm sensor 6) is about 2 mm.;
place the plate 4) on the nut 5) and fix with the lock nut 3);
close the cover 1) by screwing the screws 2).
20199522
Fig. 31
Key (Fig. 31)
1 - Cover
2 - Screws for cover fixing
3 - Lock nut
4 - Rpm detection disc
5 - Lower nut
6 - Rpm sensor
32
GB
20205796
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