Toshiba MMU-AP0092H Installation Manual page 15

SMMS 4-way Air Discharge Cassette Type
• Test water drain while checking the operation
sound of the drain pump motor.
(If the operation sound changes from
continuous sound to intermittent sound, water is
normally drained.)
After the check, the drain pump motor runs,
connecting the float switch connector.
(In case of check by pulling out the float switch
connector, be sure to return the connector to the
original position.)
Power
terminals
CN34
(RED)
Black
Perform 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 without gap.
• Cover the drain pipe seamlessly with a heat
insulator to be procured locally so that it
overlaps with the attached heat insulator of the
drain connecting section.
Wrap the attached heat insulator seamlessly from
the surface of the indoor unit.
Heat insulator of the
drain connecting
section (Accessory)
* Direct the slits and seams of the heat insulator
upward to avoid water leakage.
Single phase
220–240V
R(L) S(N)
White
Red
Black
Pull out connector CN34 (Red)
from P.C. board.
Heat insulator (to
be procured locally)
– 14 –
Installation Manual
EN
14-EN