Hitachi P-N23NA2 Service Manual

2 Unit installation
Optional accessories
SMGB0099 rev.0 - 12/2016
83
2
2.13.2 Duct adapters
2.13.2.1 For RCIM-FSN4(E) indoor units: PD-75C
The inlet of outdoor air is possible through the PD-75C duct adapter for RCIM-FSN4(E) indoor units
PD-75C (RCIM-FSN4(E))
Ø75 (Outer diameter)
137.6
121
(67)
6.8
Insulation
112.9
(**)
(**) Only 1 duct adapter can be installed
HP a
(1.0-2.5) 248
(3.0-6.0) 298
2.13.2.2 For RCD-FSN3 indoor units: PD-150D
The PD-150D duct adapter for RCD-FSN3 is used as a connection ange to attach the fresh air intake outlet (for
connecting the exible duct (Ø150).)
3570
168
Ø168
Ø188
3
Ø137
Ø148
Ø6.5 x 4
Duct adapter
Guide
(Polyethylene)
An example of installation of the duct adapter PD-150D is shown below. Refer to “Installation & Maintenance Manual” of
duct adapter for more detailed information of the installation of fresh air intake duct.
630
315
144
Duct adapter
Duct adapter
Indoor unit
Fresh
air
Duct Ø150
Duct band
Screw (x4)
Fresh air
intake
Total heat
exchanger

Hitachi P-N23NA2 Specifications

General

Brand	Hitachi
Model	P-N23NA2
Category	Air Conditioner
Language	English