Mitsubishi Electric LGH-15RVX3-E Installation Instructions Manual page 12

1. Replace the PZ-1/2VS-E with the existing ceiling suspension
fixtures before standing the unit vertically. Use the removed M6
screws from the unit and the included M5 screws to fix them
securely. Refer to the PZ-1/2VS-E manual for more information.
2. The additional heat insulation should be applied to all surface of
the top and bottom when viewing the unit as horizontal, and pay
attention to additional insulation is necessary even on the existing
insulation on the unit.
Ceiling suspension fixture
Additional insulation
PZ-1VS-E for LGH-15 to 50RVX3-E
PZ-2VS-E for LGH-65 to 100RVX3-E
Maintenance cover
Control box side plate
Anchor bolt
Wall
Eng-12
2303N22HHZA0013