Hitachi RAI-50PPD Service Manual page 58

Models: RAI-50PPD and RAI-60PPD with Air Panel P-AP56NAM
20
C
94 (Gas Pipe)
145 (Liquid Pipe)
521 (Drain Pipe)
Refrigerant Liquid Pipe Connection
(with φb Flare Nut)
Refrigerant Gas Pipe Connection
(with φa Flare Nut)
Fresh Air Intake Position
(Duct Adaptor Connection)
Air Panel
(Optional)
Min. Min.
500 500
Piping Connection
Separated Installation
580 (576~590) 20
(Opening Hole for Ceiling)
570
530 (for Suspension Bolt)
Electrical Box
Suspension Bolts 4 - M10 or W3/8
(Field-Supplied)
Drain Pipe Connection
(Polyvinyl Chloride Piping, VP25)
B
A
View from C
Air Inlet Grille
Service Space
Min. Min.
500 3000
Piping Connection
Closed Installation
Remote Control Switch
(Optional)
4 - 12 Holes
(for Suspension Bolt)
φ20 Wiring Connection
(Air Panel and
Motion Sensor)
φ30 Wiring Connection
(Power Source Cable,
Control Cable and
Remote Control Switch Cable)
Drain Piping
Min.
500
NOTES:
1. Distance between the wall and panel edge
must be a min. 1500mm to prevent short circuiting.
2. This dimensional data shows the indoor unit
with the air panel.
57
View from A
Shielded Twist-Pair Cable (Min. 0.75mm
(Field-Supplied)
Air Inlet
120
620
Dimension
MODEL
RAI-50PPD
RAI-60PPD
View from B
Unit: mm
)
2
Air Outlet
(4-Way)
a b
12.7 6.35
12.7 6.35