Panasonic CS-E18SD3UAW service manual - Page 37
Wooden of other structure, Reinforced concrete
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In Case of Bottom Intake 1 Remove the frame filter assy as shown in diagram 1 2 Remove cover plate as shown in diagram 1 3 Fix frame filter assy as shown in diagram 2 4 Fix cover plate as shown in diagram 2 with the dummy hole downward. Fixing Frame Filter Assy Air intake Cover plate Dummy hole 1 2 Air discharge Frame Filter Assy Cover plate Air discharge Dummy hole Air intake Frame Filter Assy Main unit Filter Assy In case of bottom side * Attach the frame filter assy to the main unit while pushing the tip of the latches in the direction of the arrow. In case of back side Ceiling Opening Install inspection opening 17 23/32" x 17 23/32" (450 mm x 450 mm) on the control box side where maintenance and inspection of the control box and drain pump are easy. Install another inspection opening 31 1/2" x 27 9/16" (800 mm x 700 mm) also at the lower part of the unit. 27 9/1760" 0(700) 31 1/28"0(0800) Air discharge Air intake Allow view A Inspection access (Field supply) A Securing the Hanging Bolts Ceiling Reinforced concrete Hanging bolt M10 Approx. 4 1/2" (114) " Insert hole-in anchor, etc. Ceiling surface Wooden of other structure (Hanging bolt pitch) 1 9/16" (40) t = 3/32" (2) 1 3/16" (30) C channel Hanging fixture Hanging bolt Reinforcing materials (2 3/8" to 3 17/32") (60 to 90 mm) Approx. 4 1/2" (144) Hanging bolt M10 Roof beam Ceiling surface Secure the hanging bolts (M10, locally purchased) firmly in a manner capable of supporting the unit weight. Consult your construction or interior contractor for details on finishing the ceiling opening. 37
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