Hitachi RAS-3HVRNME-AF, Installation And Operation Manual, Page: 22 / 40

PMML0205A rev.4 - 11/2012
22
Outlet Side Blocked
Upper Side Open
Single Installation Multiple Installation (Two units or more)
Allow 100mm of space between units. Both right and left
sides shall be open.
Be sure to use the fan direction guide. Leave open
both right and left sides.
H
L
Be sure to use the fan direction guide. Allow 100 mm of space
between units. Serial installation allowed up to two units. Leave
open both right and left sides.
H
l
The length A is as shown
in the following table:
When L > H, use a base for outdoor unit to make L ≤ H.
Close the base not to allow the outlet air bypassed.
L A
0<L≤1/2H ≤200
1/2H<L≤H ≤300
The length A is as shown
in the following table:
When L > H, use a base for outdoor unit to make L ≤ H.
Close the base not to allow the outlet air bypassed.
L A
0<L≤1/2H ≤250
1/2H<L≤H ≤350
Lateral Side Blocked
Upper Side Open
Single Installation
Upper Side Blocked
UNITS INSTALLATION