Operating Instructions
Busch-Wächter
®
Installation and electrical
connection
Operating Instructions | 1473-1-8136
— 11 —
6.2.3 Mounting
steps
1.
Mount the device to the wall.
-
Do not use countersunk head screws for mounting
to the wall.
-
Use screws with a head diameter of 6.5 mm - 8.5
mm.
2. Open the battery compartment.
-
Insert the enclosed type AAA batteries. Pay
particular attention to the battery poles.
Note
Do not use zinc-carbon batteries as replacement!
∅6,5 mm - 8,5 mm
∅3,5 mm - 3,9 mm
