Installation
Level
7
Adjust the unit to the appropriate position, taking into
account the installation area for the front panel.
• Place the pattern sheet on the indoor unit.
• Adjust the space between the ceiling and the
indoor unit by using a Tape measure.
• Fix the indoor unit securely after adjusting the level
of the unit by using a level.
• Remove the pattern sheet and install the front
panel.
When the installation template is made of paper
4 way Cassette
Indoor unit
Ceiling
Gauge of dimensions
0.67 inch (17 mm)
0.79 inch (20 mm)
4 way Cassette
(600x600)
Indoor unit
Gauge of dimensions
Ceiling
0.91 inch (23mm)
Installing the drain hose and drain pipe
1
Push the supplied drain hose as far as possible over
the drain socket.
2
Tighten the metal clamp as shown in the picture.
3
Wrap the supplied large sealing pad over the metal
clamp and drain hose to insulate and fix it with clamps.
4
Insulate the complete drain piping inside the building
(field supply).
If the drain hose cannot be sufficiently set on a slope,
fit the hose with drain raising piping (field supply).
5
Push the drain hose up to insulation when connecting
the drain hose to drain socket.
In
door Units
A-A’
Steel ring of drain hose
Joint of drain hose
Drain hose
Drain hose
Fix with Cable-Tie
Wrap thermal sleeve hose
Indoor
unit
Reducer
4 way Cassette
(600x600)
4 way Cassette
Metal clamp
Drain socket
Drain hose
Large sealing pad
Drain pipe
Be sure to bond the drain
hose and the main pipe.
