Engel 0642 013 4020, Руководство по обслуживанию

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【Check 4】 Resistance of the Compressor. （Fig.4)
◇Checking points
Remove two pin couplers at input cord, and check.
(Ambient temp 25℃)
Test result Judge
Approx. 1.6 Ω Normal
∞Ω Broken
※3 Use tester: Digital multimeter
【Check 5】 Resistance of the EVA. Thermistor. （Fig.5)
◇Checking points
Remove the two pin couplers from power supply, and
test.
(Ambient temp 25℃ to -16℃)
Test result Judge
Approx. 2 kΩ - 10 kΩ Normal
∞Ω Broken
0Ω Short Circuit
※ When short circuit, compressor runs continuously.
【Check 6】 Resistance of the Heater Assy. （Fig.6)
◇Checking points
Remove the two pin couplers from power supply, and
test.
Test result Judge
Approx. 4.4Ω - 5.1Ω Normal
∞Ω Broken
0Ω Short Circuit
13
0Ω
Coil of compressor is short
circuit
6. CHECK POINT
＆
CHECK METHOD
Replacement of only the EVA. thermistor can not.
It will be the exchange of the cooling system.
WORK TIPS
Fig.4
※ ３
INPUT CORD
Fig.5
BROWN
Fig.6
BROWN
Replacement of only the heater assy can not.
It will be the exchange of the cooling system.
WORK TIPS