Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 845

(e) Fixing of Decorative Panel (The panel fixing bolts are attached on the panel.)
1) Check with the accessory level gauges that indoor unit height and the size of ceiling hole are correct.
• Remove the level gauges from the indoor unit before fixing the decorative panel.
2) Screw two bolts out of four accessory bolts less than 5 mm in the indoor unit diagonally.
3) Hang the panel on the two bolts and fix them temporarily.
4) Tighten the bolts fixed temporarily and the remaining two bolts.
Screw the remaining two bolts, and tighen all (four) bolts.
5) Connect the louver motor connector (red) to the panel respectively.
6) If the louver motor is not operated by remote control, check if the connector is connected correctly, and turn off the power for
more then 10 seconds, then reset it.
Panel Joint Setting
● The panel can turn 30 mm to the left and to the right in all (approx 2°), and the indoor unit turns 30 mm to the left and to the right in
all (approx 3°), But, it cannot turn if the panel is secured.
Limit in Fixing Panel
1 Fix the panel only in the direction shown in the figure.
2 If it is fixed in other way, air will leak. Also, wires cannot be connected for auto swing and receiver amp.
Louver motor
Electrical
equipment
box
Refrigerant piping Drain piping
FDC-HKX
843