2. Remove the upper front panel.
1 Push the
front panel upward.
3
release the upper front panel.
7.3.2 Opening the electrical box
●
Disconnect the unit from the power supply before
touching any of the parts in order to avoid an electric
shock.
Step 1
the 3
s.
2 Push the front panel forward,
disengage the snap, and upper
front panel can be removed.
*Handle on electrical box cover can be
used to hang the master controller.
Step 2
The electrical
box cover can
be opened
about 120°.
3
Step 4 The electrical box can be turned about 93°
9
Unit Installation