Fujitsu Airstage J-IVS AJ 040LCLDH Series Design & Technical Manual page 1023

¢ Installation
 Mounting of indoor unit
• For mounting, refer to the installation manual provided with indoor unit.
• When installing this product to existing indoor units, adjust the installation height of the indoor
units to height 260 to 265 mm as shown below.
 Pre-installation preparations
• Attach the duct flange provided with screws.
• The Fresh air intake kit can be used an external air intake on just one side. Use included sealed
plate to apply for different eye holes.
• Apply insulation 1 to the installed duct flange parts (Do not apply to sealed areas).
When taking in the air in one side, paste the insulation in the order as shown below.
8-4. Fresh air intake kit for Circular flow cassette type and 4-way flow cassette type
Indoor unit
Fresh air intake kit
Insulation 3
2
1
screw × 4
Insulation 1
3
Paste start position
When pasting, make sure that there is no gap
between the insulation 2 (overlap is allowed)
Insulation 3
2
screw × 4
Insulation 1
1
Metal hanging fastener
Ceiling
Overlap with each other
Insulation 3
screw × 4
+20
250 mm
-0
Insulation 1
Insulation 3
Cut the insulation 3 to
250 +20
Overlap with each other
Insulation 3
screw × 4
Insulation 3
- (10-43) -
2
1
mm and then apply
-0
3
2
8. Optional parts installation
Unit: mm