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1. INTRODUCTION
1.1 Operation range
Use the units within the following range.
1.2 Basic names of components
Ambient temperature range
Inside temperature range
Voltage
Vibration and shock
Operation range
-30˚C to +50˚C (-22˚F to + 122˚F)
-30˚C to +30˚C (-22˚F to + 86˚F)
50Hz: 380V/400V/415V, 60Hz: 440V/460V
Voltage fluctuation rate should be within ±10%
2G
Item
q Compressor
w Air-cooled condenser
e Receiver
r Evaporator
t Control box
Outside: switch, manual defrost switch, monitoring
receptacle
Inside: circuit breaker
y Condenser fan
u Drier
i Access panel
o Storage space for power cable
!0 Ventilator
!1 Thermometer check port (Return)
※Thermometer check port is not fitted to some models.
Use this port to measure the
inside return air temperature.
!2 Gas sampling port This is used to measure the
Sampling port (Supply) inside supply air temperature
and inside CO
2
concentration.
!3 Liquid moisture indicator
!4 Recorder (optional)
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