Coway CHP-671R/L - Page 47

Fault diagnosis
Coway co., Ltd
4-15
Function Explanation
6.
COOL
temperature
fine control
function
(hardware)
• C/TUPfunction
- The C/T UP jumper is cut to increase the control temperature 0.5 °C (≒3.0kΩ).
COOL Segment ON OFF
C3 6.2°C(120.138kΩ) 8.3 °C (108.747kΩ)
C2 9.5 °C (102.786kΩ) 12.0 °C (91.509kΩ)
C1 Always ON
- Temperaturedetectionresistancerange:160.0kΩ~12kΩ
• C/TDOWNfunction
- The C/T DOWN jumper is cut to decrease the control temperature 0.5 °C
(≒3.0kΩ).
COOL Segment ON OFF
C3 5.7°C(123.045kΩ) 7.8°C(111.344kΩ)
C2 9.0 °C (105.224kΩ) 11.5 °C (93.649kΩ)
C1 Always ON
 The above data may vary depending on the method of calculation with figures by
simple computation.
- Temperaturedetectionresistancerange:163kΩ~13kΩ
7.
Other
• Coldwatertemperaturethermistormodel:MLT-50B
• Thermistortemperaturedetectionerrorrange:±0.5°Corless
• Thecoldwatertemperaturesensingcircuit'spartialpressureresistanceisDgrade
(0.5%).
• Thecoldwatertemperatureischecked100timesand,ifitiswithinasetrangeat
those 100 times, the temperature is detected as normal.
• Coldwatertemperaturedetectionrange:0°C~55°C(≒163kΩ~15kΩ)