Never install only a single indoor unit.
English
Be sure to connect indoor and outdoor units only in combinations that are listed in the catalog or in the combination table that was provided with the outdoor unit. (Use caution. Connecting any other model may result in operation failure and malfunction.)
The dimensions indicated by 
in the figure below are spaces that are required in order to maintain performance. Install in a location where the dimensions indicated by 
are ensured, and where 2 or more faces of the unit are unobstructed. In principle, the top direction should be unobstructed.
Indoor unit D
Indoor unit C
Indoor unit B
Over | 10 | cm |
| ||
|
|
Ensure 15cm of space if a drain hose is to be used.
Over | 50cm |
|
Over | 20cm |
|
Power breaker
D 
C 
B
A 
Indoor unit A
Service space
Over | 25cm |
|
Access panel 
C
Base (not provided) (concrete or similar material)
| Ground |
Fasten with anchor bolts | wire |
(not provided) | (not |
(3/8" or M10, 4 locations) | provided) |
Fig. 6e
12
