15
Bef
ore
Operation
Handling
Part Names and Functions
Standard (–B, –C, –H)
(9)
(11)
(10)
(16)
(14)
(13)
(4)
(8)
(2)
(12)
(3)
(6)
(7)
(5)
(1)
(15)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
Compressor
Condenser
Fan
(for condenser)
Electronic
expansion valve
Cooling coil
Agitator motor
Agitator
Liquid temperature
thermistor
Sucks and compresses the low-temperature,
low-pressure gas refrigerant produced in the
evaporator, to produce high-temperature,
high-pressure gas.
Conducts heat exchange between the high-temperature,
high-pressure gas refrigerant produced in the
compressor and the air, to produce high-temperature,
high-pressure liquid refrigerant.
Forcefully blows air to accelerate heat exchange
between the refrigerant in the condenser and the air.
The valve mechanism reduces pressure of the
high-temperature, high-pressure liquid refrigerant
produced in the condenser, to produce low-temperature,
low-pressure liquid/gas mixed refrigerant.
Runs the agitator.
Evaporates the low-temperature, low-pressure liquid
refrigerant produced in the electronic expansion valve
through heat exchange between the refrigerant and oil, to
produce low-temperature, low-pressure gas refrigerant.
Improves the cooling efficiency by agitating the liquid
in the tank.
Detects the controlled liquid temperature in the tank.
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
Air filter
Room temperature
thermistor
Circuit breaker
(“–B” only)
High-pressure pressure
switch (“–C” only)
Compressor protection
thermostat (“–C” only)
Heater (“–H” only)
Transformer
(“–E” only)
Control panel
Located at the front of the condenser. It is intended
to prevent cooling capacity deterioration by
eliminating dust adhering to the condenser from the
air intake.
Detects the inlet air temperature.
Tripped when high-pressure alarm is activated. It is
intended to protect the refrigerant system for the
condenser etc.
Tripped when compressor head high-temperature
alarm is activated. It is intended to protect the
compressor.
Tripped when over-current flows through the circuit.
It is intended to protect the internal electric wiring.
During warm-up in winter, the electric heater heats
up the oil to a preset temperature.
Intended for the different-voltage model.
OILCON operation panel (See page .)
No.
Name
Function
No.
Name
Function
16
–E
PIM00132A_EN.fm 15 ページ ２００７年９月２０日 木曜日 午後３時４分
