Multi F Ceiling Cassette Installation Manual

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Multi F Ceiling Cassette Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.
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Unpack and Inspect for Freight Damage, continued.
1. Before opening the shipping container, verify the correct unit is included as described in the note on the previous page.
2. Place the box on a solid surface right side up.
3. Cut the white reinforced nylon straps.
4. Open the box.
5. Remove any protective cardboard / Styrofoam
®
top sheets and place to the side.
6. The walls and top panels are not attached to the bottom of the box. Lift the cardboard carton by the flaps and remove the box walls and
top and place it to the side.
7. Remove the moisture barrier plastic bonnet.
8. Check the unit nameplate data and model number. Verify the unit voltage, and capacities are correct before proceeding.
9. Locate and retain all included accessories.
10. Using two people, carefully lift the unit and inspect for freight damage. DO NOT lift by the refrigerant piping or drain pipe stub. Lift by
the frame only. If damage is found, repack the unit as it was received in the original container.
11. If the unit is undamaged, remove and retain the installation manual.
Preparing the Installation Area
1. Installation guide (template) depicts the exact dimensions necessary for the ceiling opening.
2. Choose the location for the indoor unit, and then mark where the suspension bolts, refrigerant piping, and drain hose should be. Suspen-
sion bolt angle should account for drain direction.
3. Drill holes for the bolts. Use either a W 3/8 inch or a M10 size bolt.
23-1/16 inches ~ 26 inches (Ceiling Opening)
20-3/8 inches
18-5/32 inches
20-3/8 inches
23-1/16 inches ~ 26 inches (Ceiling Opening)
20-19/32 inches
22-15/32 inches Unit Size
22-15/32 inches
Unit Size
12-9/16 inches
Figure 6: Using the Level.
For easier installation, attach the accessories (except for the decoration panel) before hanging the indoor unit.
Preparing the Installation Area and Hanging the Indoor Unit Frame
Inspection / Install Ceiling Cassette
Ceiling
Level
Ceiling
Figure 7: Drilling Holes Using Template.
Figure 8: Ceiling Opening Dimensions and Bolt Locations.
GENERAL INSTALLATION GUIDELINES
Note: