Hitachi RAS-5HVRNM1E Service Manual page 192

7 Test Run
Model RAS-8HRNM
Cooling operation
Discharge pressure Pd (MPa)
Oudoor unit temp. (DBºC)
Indoor unit inlet temp. (WBºC)
Suction pressure Ps (MPa)
Oudoor unit temp. (DBºC)
Indoor unit inlet temp. (WBºC)
N O T E
• The above curves indicate pressures under the following conditions:
– Indoor fan speed: HIGH
– Indoor total capacity: 100% compared with the capacity of the outdoor unit. (Connected 4 indoor units.)
– Piping length: 7.5 m (main piping: 5m, branch piping: 2.5 m x 4)
• Do not use the above data for the refrigerant charge procedure.
– These data should be used as a reference for the checking of operating conditions.
184
SMGB0060 rev. 1- 12/2010
Heating operation
Discharge pressure Pd (MPa)
Indoor unit temp. (DBºC)
Outdoor unit inlet temp. (WBºC)
Suction pressure Ps (MPa)
Indoor unit temp. (DBºC)
Outdoor unit inlet temp. (WBºC)