Hitachi Central Station EX Installation Manual page 13

(2) Gently lift up the front cover from left upper corner
and do as same on right upper corner to easily
remove the front cover.
(3) Remove screw and slide the back cover to remove it.
(4) Firmly attach the back cover on the wall.
(a) For Wall Mount
Attach the back cover to the wall with screws
(6 screws, included in the package) through
screw holes.
(5) Put wires through the back cover.
(a) For Wall Mount
Let the wires out of the bottom part of the back
cover.
A12124820A
(b) For Wall Built-in
Secure wall opening size of H:167.9mm
W: 300.1mm D: 27.8mm.
Refer to chapter 3.2 for detail of dimension.
Firmly attach the back cover to the wall with
screws (5 screws, included in the package)
through screw holes.
(b) For Wall Built-in
Let the wires out of the wire outlet.
Back Cover Screw
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