Ceiling Concealed Duct
27
50Hz • R410A • Heat Pump
50Hz • R410A • Heat Pump
Installation
13. Installation
13.1 Selection of the best location
1) Indoor Unit
• The place shall easily bear a load exceeding four times
the indoor unit’s weight.
• The place shall be able to inspect the unit as the figure.
• The place where the unit shall be leveled.
• The place shall allow easy water drainage.(Suitable
dimension “H” is necessary to get a slope to drain as
figure.)
• The place shall easily connect with the outdoor unit.
• The place where the unit is not affected by an electrical
noise.
• The place where air circulation in the room will be good
.
• There should not be any heat source or steam near the
unit.
Top view
(unit: mm)
H
Front view
600
600
Front
Inspection hole
(600X600)
Control box
1000
More than
30cm
Fence or
obstacles
More than 70cm
More than 50cm
More than
More than
30cm
30cm
More than
30cm
Sunr
oof
More than
90cm
More than 90cm
More than 120cm
More than 90cm
More than
90cm
✽
Fence or
Fence or
obstacles
obstacles
Fence or
obstacles
Fence or
obstacles
2) Outdoor Unit
• If is built over the unit to prevent direct sunlight or rain exposure, make sure that heat radiation from the con-
denser is not restricted.
• Do not place animals and plants in the path of the warm air.
• Take the air conditioner weight into account and select a place where noise and vibration are minimum.
• Select a place so that the warm air and noise from the air conditioner do not disturb neighbors.
Rooftop Installations : If the outdoor unit is installed on a roof structure, be sure to level the unit.
Ensure the roof structure and anchoring method are adequate for the unit location. Consult local codes
regarding rooftop mounting.
13.2 Settlement of outdoor unit
• Anchor the outdoor unit with a bolt and nut(ø10mm) tightly
and horizontally on a concrete or rigid mount.
• When installing on the wall, roof or rooftop, anchor the
mounting base securely with a nail or wire assuming the
influence of wind and earthquake.
• In the case when the vibration of the unit is conveyed to
the hose, secure the unit with an anti-vibration rubber.
Bolt
Tubing connection
