Biddle CITY Series - Page 46

SERVICE COMFORT AIR CURTAIN
46
7.2.3 For cassette models
1. Remove the inlet grille from its frame:
- Push the two pins 1 in the grille towards one another
– t
he grille will tilt down.
- Push the two pins at 2 towards one another and take
the gril
le out.
2. Loosen screws 3 and remove the frame.
7.2.4 For all models
1. Remove the inspection panel 1:
- Remove the screws on the front side of the inspection
pa
nel.
- Pull the panel a little forward and take it away.
Caution:
c The whole panel will come loose when you pull it
forward: Take care it does not fall down.
Warning:
w When replacing the inspection panel, always
attach it using flanged bolts with milled edges:
These are needed for the earth connection.