18
Installation Conditions
3.2 Installation Conditions

3.2.1 Heat dissipation

This unit has openings for effective ventilation at locations marked by arrows in the illustration below. To allow proper

dissipation of heat from the unit, avoid blocking or covering any of these openings.

Air flow through the openings: All four fans draw off hot air from the unit. All openings not assisted by fans serve as

air inlets. If the unit is hung from or embedded into a wall, special operating temperature limits and other limitations

may apply. Refer to 3.4 “Special Installation”.

Fan (4 in number)
(Unit : mm)
537.5
72.5
45 137.5
80
80 128
72 59
19
19
247.5
142.5
53
269
119
53
60
119
119
38
54
160 235
190 160
183 168
282.5 (one side only)
157
80
453
256