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2-6. Dimensions of Snow-Proof Vents
Reference diagram for snow-proof vents (field supply)
304
(13.5)
Air intake
Required space around outdoor unit when using snow-proof vents
[Obstacle to the rear of unit]
● Top is open:
(1) Single-unit installation
For other installation examples, refer to the Technical Data.
877
370
203
306.5
50
Air discharge
Air discharge
(2) Obstacles on both sides
Min. 150
or more
(32.5)
Air intake
304
(29.5)
Air intake
Unit: mm
Note:
The amount of space is required for removing
the screw on the rear of the unit. If in case the
sufficient space for maintenance is ensured
on the rear of the outdoor unit, installation is
possible with the space of both sides of not
less than 150 mm where marked with * mark.
Min. 250
or more *
22
714
233.5
Air intake
4-ø13 Anchor bolt hole
Air discharge
1284
980
640
310.5
Unit: mm
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