For Rcim-Fsre Indoor Units: Pd-75C; For Rcim-Fsre Indoor Units: Pd-75C - Hitachi RCI-1.0FSR Service Manual

2 Optional accessories
Duct adapter - Outdoor air inlet

Duct adapter PD-75A
4 x φ6.5

2.1.2 For RCIM-FSRE indoor units: PD-75C

The inlet of outdoor air is possible through the PD-75C duct adapter for RCIM-FSRE indoor units.
PD-75C (RCIM-FSRE)
(**)
(**) Only 1 duct adapter can be installed
HP a
(0.4-2.5) 248
(3.0-6.0) 298
23 SMGB0137 rev.0 - 05/2021
73
50
Electrical box
Indoor unit
79
HP
(1.0-2.5)
(3.0-6.0)
Ø75 (Outer diameter)
View from P
Connecting duct
diameter ∅ 75
P
Duct adaptor
Fresh air intake
Screw (4 portions)
(accessory)
Packing
(accessory)
a
248
298
Insulation
6.8
(67)
121
2