Page 66
Rev 3 Service Manual MCC Hot / Cold 2021
10.0.6
PTC sensor testing (Hot Unit)
1.
Remove wiring from the sensor.
2.
Connect a temperature tester to the probe of the sensor for comparison.
3.
Test the probe with a Ohm tester.
NTC
sensor
testing (Cold Unit)
1.
Remove wiring from the sensor.
2.
Connect a temperature tester to the probe of the sensor for comparison.
3.
Test the probe with a Ohm tester (range 5kΩ til 100kΩ).
Temperature
Resistance
kΩ
⁰F
⁰C
+/- 500 Ohms
-4
-20
67,77
14
-10
42,47
32
0
27,28
50
10
17,96
68
20
12,09
77
25
10,00
Temperature
Resistance Ω
⁰F
⁰C
+/- 5 Ohms
-4
-20
951
14
-10
877
32
0
807
50
10
740
68
20
677
77
25
990
10.0.5
Heating element testing (Full Serve units)
Resistance
1.
Remove wiring (two) from the element.
2.
Connect the probe of the multimeter to each of the wires.
3.
Test the probe with a Ohmtester, values see below.
Current
1.
Place ampère pliers around red wire of Element.
2.
In normal working condition, test current see below. (230V version)
MCC60
MCC90
MCC120
Shelf
Power Current
Resistance
Power Current
Resistance
Power Current
Resistance
Watt
Ampere
Ohm
Watt
Ampere
Ohm
Watt
Ampere
Ohm
1500
6,5
35,25
1800
7,8
29,3
2400
10,5
22
10.0
Trouble Shooting
Содержание Cold MCC
Страница 20: ...Page 20 Rev 3 Service Manual MCC Hot Cold 2021 Circuit diagram evaporator tray...
Страница 21: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 21 Wiring diagram evaporator tray...
Страница 29: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 29 5 1 MCC 90 Drop in Dimensions Self Serve...
Страница 39: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 39 6 0 Installation Front door section...
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Страница 137: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 137 16 2 Electrical schematic MCC Hot Self Serve Three phase...
Страница 138: ...Page 138 Rev 3 Service Manual MCC Hot Cold 2021 16 2 Electrical wiring MCC Hot Self Serve Three phase...
Страница 139: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 139 17 0 Electrical schematics MCC Cold Self Serve...
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Страница 141: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 141 17 1 Electrical wiring MCC Cold Self Serve N L...
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Страница 143: ...Rev 3 Service Manual MCC Hot Cold 2021 Page 143 17 2 Circuit Diagram MCC Hot Full Serve...
Страница 144: ...Page 144 Rev 3 Service Manual MCC Hot Cold 2021 17 3 Electrical wiring MCC Hot Full Serve...
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