Spacing - Mitsubishi Electric CITY-MULTI PAC-PH01EHY-E Installation Manual

2. Spacing

See below for the recommended space around the outdoor unit when installing and servicing the panel heater.
For how to maintain proper outdoor unit operation, refer to the section "Spacing" in DATA BOOK.
In case of single installation
(1) When all walls are within their height limits*.
L3
L1
When the distance behind the unit (L2) needs to be small
When the distance to the right or left (L3) needs to be small
(2) When one or more walls exceed their height limits*.
When the wall(s) at the front and/
or the right/left exceed(s) their
height limits
h3
h1
L3
L1
Add the dimension that exceeds the height limit (shown as "h1" through "h3" in the figures) to L1, L2, and L3 as shown in the table
below.
When the distance behind the unit (L2) needs to be small
When the distance to the right or left (L3) needs to be small
(3) When there are overhead obstacles
≥ 240 (9-1/2)
≥45°
≥ 50 (2)
28
* Height limit
Front/Right/Left/Rear
L2
When the wall at the rear exceeds
its height limit
h2
L2
≥ 1000 (39-3/8)
Air outlet guide
(not supplied)
Same height or lower than the overall height of the unit
Required minimum distance [mm (in)]
L1 (Front) L2 (Rear)
450 (17-3/4) 300 (11-13/16)
450 (17-3/4) 450 (17-3/4)
h2
L2
L3
L1
Required minimum distance [mm (in)]
L1 (Front) L2 (Rear)
450 (17-3/4) +h1 300 (11-13/16)
450 (17-3/4) +h1 450 (17-3/4)
L3 (Right/Left)
450 (17-3/4)
30 (1-3/16)
When all walls exceed their height
limits
h3
h1
L3
L3
L1
L3 (Right/Left)
450 (17-3/4)
30 (1-3/16) +h3
[mm (in)]
h2
L2