Function PACD011001C2
18 Function Urban Multi “MX1, ME1 Series” Using R-22
1.2 List of Safety Devices and Functional Parts Setting Values
1.2.1 CU-5·8·10MX1SPE
Note
1. These parts are for heat pump model only.
Item Symbol Name Type
CU-5MX1SPE CU-8MX1SPE CU-10MX1SPE
Comp-
ressor
Inverter
side Model
Output
3
φ
,
380~415V
INV JT100BAVYE 3.5 kW JT100BAVTYE 3.5 kW JT100BAVTYE 3.5 kW
STD JT100BATYE 2.2 kW JT160BATYE 3.75kW
Compressor safety thermostat Discharge pipe thermistor 135°C OFF
J1HC/
J2HC
Crank case heater 33W 33W+33W
F2C Over-current
relay
3
φ
, 380~415V — HOE-20F-TRA1
10A
HOE-20F-TRA1
13A
Safety
device
Q1M
Q2M
Fan motor 190W 140W+230W
Safety thermostat Open 135°C ± 5°C 140W: Open 120 ± 5°C, 230W: 135 ± 5°C
S1P Pressure switch (for high
pressure safety)
20SP-688-6
OFF: 27.5+0~-1.0kg/cm
²
ON: 20.0+1.0~-1.0kg/cm
²
—
S1PH Pressure switch (for high
pressure safety)
— 20SP-688-6 OFF: 27.5+0~-1.0kg/cm
2
ON: 20.0+1.0~-1.0kg/cm
²
S2PH Pressure switch (for high
pressure safety)
— 20SP-688-6 OFF: 27.5+0~-1.0kg/cm
2
ON: 20.0+1.0~-1.0kg/cm
²
Fusible plug FPG-3D 70~75°C
Sensor SENPH Pressure sensor PS8030A 0~30kg/cm
²
(0~2.94MPa)
SENPL Pressure sensor PS8030A 0~10kg/cm
²
(0~0.98MPa)
R1T Thermistor (for outdoor air) 3.5~360K
Ω
R2T Thermistor
(for heat exchange)
3.5~360K
Ω
R3T Thermistor
(for discharge pipe)
3.5~400K
Ω
—
R3-1T Thermistor (for inverter discharge
pipe)
— 3.5~400K
Ω
R3-2T Thermistor (for standard
discharge pipe)
— 3.5~400K
Ω
R4T Thermistor
(for suction pipe)
3.5~360K
Ω
R5T Thermistor
for inverter oil temperature)
— 3.5~400K
Ω
Other
functions
/parts
Y1E
Note 1
Electronic
expansion valve
When
cooling
ON: 2,000 pulses (completely open); OFF: 0 pulses (completely closed)
When
heating
ON: PI control; OFF: 0 pulses (completely closed)
Y2S Solenoid valve
(for hot gas bypass)
NEV603
Y3S Solenoid valve
(for inverter injection)
NEV202
Y4S Solenoid valve
(for standard injection)
— NEV202
Y1S
Note 1
Solenoid valve
(pressure equalizing)
— NEV202
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