Figures

Title page with QR code for accessing the website directly by smartphone app.

Fig. A

EZQ 20/4-E Ex e/t

Wall fan with square wall plate

EZS 20/4-E Ex e/t

Wall fan with wall ring

SG

Protective grille

X

Flange hole (4x)

Fig. B:

Air gap check with air gap gauge

Fig. C:

Fig. D:

Fig. C

Air flow direction/direction of rotation

Fig. D

Wiring diagram

For air flow direction/direction of rotation Arrows on plastic housing