Carrier Xarios 350 - Refrigerant Charge; Operating Conditions for Charging; Initial Refrigerant Charge; TXV Setting

OPERATING CONDITIONS
Road (2400 rpm) or Standby mode
Run the unit on
" COOL " mode
INITIAL CHARGE
XARIOS 350 = 1,7 Kg
!
COMPLETE THE CHARGE ON THE SIGHT GLASS
AT 0°C BOX TEMPERATURE
Po : Pressure at manifold
To : Temperature at manifold
T1 : Temperature with thermocouple
SUPERHEAT = To - T1
The superheat should be :
!
8°C at 0°C box T° (14.4°F at 32°F box T°)
4°C at -20°C box T° (7.2°F at -4°F box T°)
Carrier
T R A N S I C O L D
Beginning of
evaporating
Evaporating of the last liquid drop
Remote the bulb location
Superheat area
P0 - T0
T1