Hitachi RAS-2-HVNP Service Manual page 96

3. Piping work and refrigerant charge
Pipe
For liquid pipe
For gas pipe
Pipe
For liquid pipe
For gas pipe
82
Model
Pipe
For liquid pipe
Pipe connecting port
for I.U
(Flare connection)
For gas pipe
Pipe connecting port
for I.U
(Flare connection)
Model
Pipe connecting
port for I.U
(Brazing connection)
Pipe connecting
port for I.U
(Brazing connection)
Model
Pipe connecting
port for I.U
Brazing connection
(Brazing connection)
SMGB0079 rev.0 - 01/2013
TRF-NP160U
130
262
130
O.U.: Outdoor Unit
TRF-NP280U
314
314
130
130
360
360
200
200
TRF-NP335U1
(314)
(314)
(130)
(130)
(360)
(360)
(200)
(200)
Pipe connecting
port for I.U
(Flare connection)
Pipe connecting port
for O.U
(Flare connection)
Pipe connecting port
for O.U
(Flare connection)
I.U.: Indoor Unit
Pipe connecting
port for O.U
(Flare connection)
Pipe connecting port
for O.U
(Flare connection)
O.U.: Outdoor Unit
I.U.: Indoor Unit
Pipe connecting
port for O.U
(Flare connection)
Pipe connecting
port for O.U
O.U. : Outdoor Unit
I.U. : Indoor Unit