101
SMMS 2-way Air Discharge Cassette Type
Installation Manual
16
CAUTION
When pouring the water, pour it slowly. If it is poured with too much force, it will spread around the inside of the indoor
unit, possibly causing the unit to malfunction.
Drain pan
H
eat exch
ang
er
Insert the hose end between the heat
exchanger and the drain pan, and
then bend the hose downward.
Float switch connector
(3P) (CN34: red)
Power supply wiring
Tool for pouring water
Bottle
Water (1500 cc to 2000 cc)
P
erform heat insulating
• As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the bottom of
the indoor unit tightly.
• Cover the drain pipe tightly with a heat insulator procured locally so that it overlaps with the attached heat insulator
of the drain connecting section.
Wrap the attached heat insulator tightly from the
surface of the indoor unit.
Heat insulator
(Procured locally)
Heat insulator of the
drain connecting section
(Accessory)
Ind
o
or
un
it
EN-31
EN-32