Panasonic R410A Installation Instructions Manual page 18

Reference diagram for snow-proof vents – 1
Space requirements for setting – (1)
U-26PE(S)1U6 / U-36PE(S)1U6 / U-42PE(S)1U6
[Obstacle to the rear of unit]
Top is open:
(1) Single-unit installation
(3) Multiple-unit installation (2 or more units)
Min. E
Min. E
Min. F
A 5-29/32
B 5-29/32
C 11-13/16
D 7-7/8
E 11-13/16
F 5-29/32
G 7-7/8
Top is blocked by an obstacle:
L K
19-11/16 5-29/32
(2) Obstacles on both sides
Min. B
Min. C
Min. E
Note:
In cases 2 and 3 the
height of the obstacle
must be no taller than
the height of the
outdoor unit.
Min. L
18
[Obstacle to the front of unit]
Top is open:
(1) Single-unit installation
(2) Multiple-unit installation (2 or more units)
Min. I Min. I
H I J
19-11/16 11-13/16 39-3/8
Top is blocked by an obstacle:
Min. M
M N
39-3/8 39-3/8
Unit: inch