Engineering Manual

Space Panel PAC-SJ38AS-E
How to Use / How to Install
●Divide the provided gauge for installation 2 into four parts, and insert it into the unit or outlet of Multi-functional casement.
Place the unit in the center of opening in ceiling, referring to the figure below.
1. Checking packed parts
2. Installing space panel
Preparation for installation
Setting the grille and space panel
Installing on the main unit
Make sure that you have all the following parts, in addition to this manual in this box:
●Install before installing grille.
●This space panel is to be installed on grille before installing on main unit.
(If grille has already been installed, remove it.)
(1)Checking size of opening in ceiling
●Make sure that opening in ceiling is within the range shown below:
860×860-910×910
(2)Positioning of ceiling surface and main unit
●Using provided gauge for installation 2, position the ceiling surface and main unit.
If position of ceiling surface and main unit does not match, it may result in leak of draft, drip of dewdrops and incorrect
operation of horizontal vane of grille, etc.
●Place the space panel 1 (two locations), matching the flange section of grille,
and assemble space panel 1 on the grille and then set them.
Note: Be sure to assemble space panel 1 on the grille.
If assembled incorrectly, space panel 1 may break.
Note: As an example, the illustration of the E type 4-way cassette is shown.
●The procedures are the same as those for grille.
Install the assembled set, referring to the installation manual for grille.
1 Space panel
Part No.
/Part name
Quantity
Shape
2 Gauge for installation
(Split this into 4 pieces)
2 1
Space panel1
Grille
Space panel1
Space panel1
(two locations)
Space panel1
Note: Securely fit concave section of space panel 1
with convex section of space panel 1
Grille
flange section
Ceiling surface
Main unit
Gauge for installation 2
860
910
860-910 (Opening size ceiling)
□840
Ceiling surface
Opening size of ceiling
Gauge for installation 2
(Press against the main unit.)
23
0
−5
Main unit
181