•
The drain tube may be extended by adding
an extension tube and using a suitable
connector.
FIG.22
Please note
1.
The drain must be at or below the outlet level.
2. ‘Water Full’ indicator will not function in this mode of drainage.
3. If you want to extend the water tube, you can connect it with another tube (OD: 18mm)
4. When the room humidity is over 85%, it is necessary to use “continuous drainage” with
the extended drain tube.
Special caution for heating function!
While using the heating function, please note:
1. Install the exhaust pipe well, in order to exhaust the cool air to outdoor. (Please refer to
the instruction manual for installation method.)
2. Fix the drainage to be continuous one (i.e. drain the water by water tube). This is
compulsory for use in heating mode. This is compulsory for use in heating mode.
Working range for heating function is 7 to 27
o
C (for cooling function, it is 18 to 32
o
C). For
temperature outside this range, the unit may not work properly.
- 13 -
Extension tube
(OD: 18 mm)
Water hole
Supplied drain tube
