17
3-4. Installing the Drain Pipe
(1) Prepare standard hard PVC pipe (O.D. 26 mm) for the drain and use the supplied hose
band to prevent water leaks.
The PVC pipe must be purchased separately.
The transparent drain part on the unit allows you to check drainage.
CAUTION
●
Do not use adhesive tape at the drain connection port on the indoor unit.
●
Insert the drain pipe until it contacts the socket, and then secure it tightly with the
hose band.
●
Do not use the supplied drain hose bent at a 90° angle. (The maximum permissible
bend is 45°.)
●
Tighten the hose clamps so their locking nuts face upward.
(2) Installing the drain hose
●
First insert the drain hose (supplied) to the hose band (supplied) and then install the drain
hose to the unit drain port.
●
Insert until the drain hose bumps to the end.
●
Hose band screw torque is 30 - 35 N · cm.
●
Connect both the drain hose and PVC pipe (VP20 or similar material, not supplied). Insert
until the PVC pipe bumps to the end and adhere with PVC adhesive.
Unit drain port
Hose band (supplied)
Drain hose (supplied)
Do not use adhesive.
Adhere with PVC adhesive.
Hard PVC pipe
(VP20 not supplied)
(3) After connecting the drain pipe securely, wrap the supplied packing and drain pipe insulator
around the pipe, then secure it with the clampers.
Unit: mm
Packing (supplied)
Drain insulator (supplied)
130
26
26
130
26
26
Drain insulator (supplied)
Hose band (supplied)
Drain insulator (supplied)
Clampers (supplied)
01_350221_Eng.indb 17
2023/3/17 10:01:06