B-19
1-5-1. Drain and Exhaust Duct Piping Connection
Procedures to connect drain/exhaust duct hoses
.
CAUTION
When connecting a hose to the drain port/exhaust port, make sure that no
excessive force is exerted on the flange pipe of the drain port/exhaust port
Applying excessive force to the flange pipe may cause the pipe to break.
Step No.
Procedure
(Continued from Section1-4)
1
Liberally apply silicone sealant to the outer surface of the drain duct hose and exhaust
duct hose as well as the inner surface of its cuff, and then screw the cuff onto the hose.
Duct hose
Cuff
Silicone sealant application
2
Apply silicone sealant on the outer surface of the flange pipe of the drain port and exhaust
port of the machine.
Exhaust port
Drain port
Silicone sealant
application
