Tubing Size
Narrow (mm)
φ6.35(1/4")
φ6.35(1/4")
φ6.35(1/4")
φ9.52(3/8")
Fixing Installation Panel
Dismantle the metal installation board of the indoor unit. Adjust the mounting panel to
•
horizontal position.
Drill holes and insert plastic expansion tubes at the appropriate locations on the wall
•
and fix the installation board on the wall with M5x30 screws and washer 6. Ensure that
there must be at least 4 fixed points in the wall. Ensure installation board to horizontal
position.
Drill holes as Fig. 4 shows. The hole, 80mm in diameter, should slightly slide down
•
outwards.
Cut PVC tubes at a slight angle in the length shorter than wall thickness and inset it
•
into the hole.( Fig.5)
Mount the wall cap.
•
Installation side
Left side
Left
Notes: Left chart is available for the position of drain hose, refer to Fig.7. Right chart is
available for the position of drain hose, refer to Fig.9.
Fig.4
Wide (mm)
φ9.52(3/8")
φ12.7(1/2")
φ15.88(5/8")
φ15.88(5/8")
Right side
Fig 4
Right
Standard
Max
tubing
tubing
Length
Length
(m).
(m)
3.5
20
3.5
20
4
25
4
25
Indoor
Wall cap
Fig 5
Left
Horizontal direction
27
Height
Additional
Differen-
refrigerants
ce (m)
(g/.m)
15
20
15
20
15
30
15
50
Wall
Outdoor
PVC tube
Small angle
Right