Thermo King 098916, Руководство по обслуживанию

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Operating Instructions
81
HEAT ELEMENT TEST
SUP RET EVA
1.3C 1.0C 1.3C
5.2A 5.1A 5.2A
Electric heaters are turned on.
Amp draw is measured and compared to voltage:
•
4.4 Amps approx. at 400V;
•
5.1 Amps approx. at 460V.
Heater amperes are recorded in PTI log.
10, 11 10 seconds
COMPRESSOR TEST
AMB CON EVA
8.0C 15.0C 5.0C
9.1A 9.0A 9.1A
With compressor and condenser fan on, compressor is
operating at 100 percent capacity. Amp draw is
measured and compared to voltage. Compressor
amperes are recorded in PTI log.
Suction pressure sensor must read a decreasing signal
at min 0.15 bars (2.175 psi).
Discharge pressure sensor must read an increasing
signal of min 0.15 bars (2.175 psi).
6, 7 20 seconds
DIGITAL VALVE TEST
AMB CON EVA
8.0C 25.0C 2.0C
9.1A 9.0A 9.1A
With compressor on - if condenser temperature is above
+30C (86F)condenser fan is turned on. Digital valve is
turned on then off. Amp draw difference is measured
and verified to be minimum 1.4 amps. 119 20 seconds
VAPOUR INJ. TEST
AMB CON EVA
8.0C 25.0C 2.0C
9.1A 9.0A 9.1A
With compressor on, condenser and evaporator fans
are turned on for 30 seconds. If condenser fan
temperature is below 30C then the test is aborted.
Vapor injection valve is turned on. Amp draw difference
is measured and verified to be minimum 0.4 amps.
26 50 seconds
* Readings may vary depending on voltage and temperature
MAGNUM Function Test
LCD Display* Description Possible
Alarms Duration
(Time)