Installation; Wall Mounting - WEMPE 20097 Operating Instructions Manual

1.3 Installation

1.1.1 Wall mounting

1. Prepare the wall holder according to
the drilling template.
NOTICE!
Size the drill hole diameter for M4
thread screws (e.g. for mounting on
a metal wall) or for 4x30 wood
screws (for mounting on a wooden
wall).
Use the lower drill hole at position
(A) to place the wall hook on the
top, in the middle.
2. Fix the wall hook on the wall so that the main clock can be safely fitted at the upper
middle position (
3. Unscrew both crews of the main clock's terminal box cover and remove the cover.
4. Fit the main clock on the wall hook. Pay attention that the main clock stays reliably on
the wall, if necessary readjust the wall holder.
5. Insert a thread screw M4 (or a wood
screw 4x30 in case of mounting on a
wooden wall) in the left and right
fitting hole (B).
6. Make sure that the main clock hangs safely and reliably on the wall, then place the
cover back on the terminal box and tighten both screws carefully (tightening torque
max. 5 Nm!) until the connection box is securely closed. Ensure protection class IP 54!
V3.0 01/2011
Installation and putting into operation
position A).
WEMPE digital main clock 20097
Ill. 3: Drilling template for the wall
holder
Ill. 4: Fitting holes (B)
17