HTW PURE LIGHT UV HTWS026PLUV, Installation Manual, Page: 29 / 88

Tubing Size Standard
tubing
Length
(m).
Max
tubing
Length
(m)
Height
Differen -
ce (m)
Additional
refrigerants
(g/.m)
Narrow (mm) Wide (mm)
φ6.35(1/4”) φ9.52(3/8”) 3.5 20 15 20
φ6.35(1/4”) φ12.7(1/2”) 3.5 20 15 20
φ6.35(1/4”) φ15.88(5/8”) 4 25 15 30
φ9.52(3/8”) φ15.88(5/8”) 4 25 15 50
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.
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
PVC tube
Small angle
Outdoor
Indoor
Wall cap
Wall
Left side
Installation side
Right side
Left
Right
Left
Horizon tal direction
Right
Fig 4 Fig 5
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