Service Manual

2. Unit Installation
22
SMGB0079 rev.0 - 01/2013
Stack installation (allowed up to 2 Units)
Upper Side Open
Single Installation Multiple Installation
Close the part A not to allow the outlet air bypassed. Install to avoid the
drain water from upper unit falling on the lower unit.
Allow 100 mm of space between units. Serial sideways installation
allowed up to two units. Leave open both right and left sides. Close the
part A not to allow the outlet air bypassed. Install to avoid the drain water
from upper unit falling on the lower unit.
Upper Side Blocked
Single Installation Multiple Installation
Be sure to use the fan direction guide. Close the part A not to allow the
outlet air bypassed. Install to avoid the drain water from upper unit falling
on the lower unit.
Be sure to use the fan direction guide. Allow 100 mm of space between
units. Serial side way installation allowed. but leave open both right and
left sides. Close the part A not to allow the outlet air bypassed. Install to
avoid the drain water from upper unit falling on the lower unit.
Multiple Installation in Multiple Rows
Serial Installation in Multiple Rows (E.g. Rooftop)
Allow approx. 100 mm of space from the side unit. Leave open both right
and left sides.
The length A is as shown in the following table:
L A
0 < L ≤ 1/2H ≤ 300
1/2H < L≤ H ≤ 350
N O T E
WhenL>HuseabaseforoutdoorunittomakeL=H.Closethebasenottoallowtheoutletairbypassed.Besuretousethefandirection
guideinordertoensurethelengthmarkedwith..