Design Technical Manual

Table Of Contents
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For Side Outlet Installation
When there is an obstruction above the product, observe the minimum installation height
and install an outlet duct as shown in the gure.
When an outlet duct, etc. is installed; the high static pressure mode must be set by
pushbutton switch.
(Also applies when a snow hood is installed)
20 (500) or
more
Outlet
duct
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High static pressure mode setting
Select the high static pressure mode in accordance with the table below.
Condition High static pressure mode setting *2
Static Pressure(SP) *1 : 0 (0) ≤ SP ≤ 0.12 (30) Set to Mode 1
Static Pressure(SP) *1 : 0.12 (30) < SP ≤ 0.32 (80) Set to Mode 2
*1 : Static pressure is the air ow resistance that includs the discharge duct resistance & the other additional
resistance like discharge grille and so on.
*2 : Refer to the section on Push Switch Setting in "chapter 7. 2.FUNCTION SETTING".
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When an outlet duct is not installed, install the product as shown below.
1) Provide 40in. (1m) or greater clearance to ceiling
2) Do not locate wall at rear of unit
3) Up to three units maximum can be installed in this conguration
3-3. WHEN THERE IS AN OBSTRUCTION ABOVE THE PRODUCT
Unit : in.WG (Pa)
Unit : in. (mm)
40 (1000) or
more
front rear
20 (500) or
more
Unit : in. (mm)
- (03 - 20) -
OUTDOOR
UNITS
OUTDOOR
UNITS