Kemper FilterCell XL Notice D'utilisation page 68

Fig. 18: Checking the direction of rotation of the fan
Pos. Description
1 Sight glass with direction of
rotation arrow
2 Signal horn
Tab. 21: Checking the direction of rotation of the fan
7. Briefly switch on the product using the on/off switch (Pos. 3) and
immediately switch it off again. Observe the trailing impeller through
the sight glass (Pos. 1). The impeller must rotate in the direction of the
arrow.
If the direction of rotation is incorrect, two phases must be swapped in the
CEE plug by a qualified electrician.
1502029-00
Description
3 On/Off switch
4 Signal light
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EN