Aqua Tempo Super Series air cooled scroll chiller unit (50Hz) MCAC-ATSM-201606
113
16.1.3 80kW module PCB, outlook view
1
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22
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10 11
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33
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16.1.4 80kW module components description
No. Detail information.
1
Detection of current of compressor A1 (Protection code P4).
2
Detection of current of compressor B1 (Protection code P5).
Current is not detected within the initial 5 seconds after the compressor is started up. When the current of the compressor is
detected to exceed protective value set (33A for constant speed compressor), it will be shut down and re-started after 3 min.
3
T4: outdoor ambient temperature sensor (Fault code E7).
T3B: pipe temperature sensor of condenser B (Fault code E6 and protection code P7).
T3A: pipe temperature sensor of condenser A (Fault code E5 and protection code P6).
1) T4: if there is one system that requires starting outdoor fans, the fans are started through electric control of the unit. Start
outdoor fan A only, start A and B gears, and control the unit through T4.
2) T3B and T3A: when the electric control of the scroll unit detects the temperature of the outdoor pipe T3A or T3B of the
system exceeds the protective temperature 65
℃
, the corresponding system will be shut down. And it will be re-started up,
after the temperature drops below the recovery temperature 60
℃
. Another system will be not affected.
3) T4, T3B and T3A: when the temperature sensor is detected to suffer open circuit or short circuit, fault alarm will occur.
●
When the main unit suffer fault of temperature sensor: the main unit and subordinate units will be shut down.
●
When the subordinate unit suffer fault of temperature sensor: the unit will be shut down, but other subordinate units will
not be affected.
4
Detection of current of the compressor A2 (Protection code P4)
5
Unit outlet water temperature sensor (Fault code E4).
Summary of Contents for Aqua Tempo Super MC-SP25-RN1L
Page 27: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 25 MC SS65 RN1L...
Page 28: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 26 MC SS80 RN1L...
Page 29: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 27 MC SS130 RN1L...
Page 31: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 29 MC SP25M RN1L...
Page 32: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 30 MC SP35 RN1L...
Page 33: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 31 MC SP35M RN1L...
Page 34: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 32 MC SP65 RN1L...
Page 38: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 36 MC SP65 RN1L...
Page 60: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 58 MC SS65 RN1L...
Page 62: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 60 MC SS65 RN1L...
Page 64: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 62 MC SS80 RN1L...
Page 70: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 68 MC SP25M RN1L...