Hitachi RPIH-3.0HNAUB1Q, Operation Installation Maintenance Manual, Page: 20 / 24

Indoor Unit
220V ~ 60Hz
14
7.3 Static Pressure Selection Wiring
*: Factory default
The plug printed with number "1" before delivery of
above-noted indoor unit is inserted into the socket. To
change the static pressure, insert the plug printed
with number "2". See Fig. 7.3.
Printed with Number "2"
Printed with Number "1"
Socket
Motor line
Fig. 7.3 Switching of External Static Pressure
AC CONTACTOR.
Capacity of Fuse
on Indoor Unit
Control Circuit
Temperature Control
on Fan Motor of
Indoor Unit
Cut-out
Cut-in
Cut-out
Cut-in
Freeze Protection
Temperature
Set Temperature Difference
RPIM-0.8~2.5HNAUB1Q
RPIH-3.0~6.0HNAUB1Q
Static Pressure (Pa)
Plug Wording
Static Pressure (Pa)
Plug Wording
RPIM-0.8~1.5
HNAUB1Q
RPIM-1.8~2.5
HNAUB1Q
RPIH-3.0~5.0
HNAUB1Q
RPIH-6.0
HNAUB1Q
145±5
95±15
150±5
105±15
150±5
100±15
145±5
95±15