Hitachi PSC-A32MN Installation And Operation Manual page 14

Installation
3.6 INSTALLATION SPACE
Keep the installation space for the central station as shown below.
Do not place anything in the shaded area "
When installing two or more central stations side by side, keep the following separation between each of them.
* Vertical space: 50mm
* Horizontal space: 30mm
3.7 INSTALLATION PROCEDURE
1 Install the switch box into the wall. (Field supplied JIS switch box for 2 switches (with cover) (JIS C 8340))
2 Open the unit case, in case that it is closed. (It is shipped opened from the factory). Follow the procedure below to open the
case.
a. Remove the front side of the case by inserting and rotating a tool like the tip of a slotted screwdriver in the notches (2 notches
on the lower side).
b. To open the case, pull up the front side from the bottom and unhook the tabs at the upper and lateral sides. Do not apply an
excessive force when opening the front and rear sides of the case, as they are joined with connection bands.
6 PMML0332A rev.0 - 05/2015
50
120
30
140
30
Front case
Approx. 6 mm
Slotted screw driver
View from lower side
22
30
".
Front case
(Unit: mm)
70
52.7
Rear case
Catch
for fixing
Connection
band