Centrometal Cm Pelet-set Touch 14 Technical Manual page 85

COMMUNICATION
E100_7
ERROR WITH CMNET
COMMUNICATION
E100_8
ERROR WITH CMVAC
E100_9
NOT ACTIVE
SENSOR CM2K
E101
1. CIRCUIT
CORRECTOR CM2K
E102
1. CIRCUIT
SENSOR CM2K
E103
2. CIRCUIT
Technical manual - THE DIGITAL BOILER CONTROLLER Cm-Pelet set_Touch 14-90 kW
Possible cause: Defective UTP cable or connections on
the controller's PCB boards and CMNET.
Boiler status: The boiler operates normally as an
individual boiler ( does not operate in a cascade ).
Troubleshooting: Call an authorized serviceman who will
check all.
Possible cause: Error communication with the
vacuum suction,defective UTP cable or connections
on the controller's PCB boards and CMVAC.
Boiler status : The boiler operates normally.
Troubleshooting: Call an authorized serviceman who will
check all.
Possible cause: Interruption in the cables between the 1
circuit sensor and CM2K, connections on the CM2K, cold
junction or defective sensor.
Boiler status: The boiler operates normally, the 1 CM2K
circuit stops to operate , stops ( turns off ) the pump.
Troubleshooting: Call an authorized serviceman who will
check the sensor position , check the damage/accuracy of the
sensor and cable , check the contacts on the connectors, check
the sensor's ohm resistance.
Possible cause: Interruption in the cables between the 1
circuit corrector and CM2K, connections on the CM2K , cold
junction or defective corrector.
Boiler status: The boiler operates normally, the 1 CM2K
circuit continues to operate as if the corrector is turned off.
Troubleshooting: Call an authorized serviceman who will
check the corrector position , check the damage/accuracy of the
corrector and cable, check the contacts on the connectors.
Possible cause: Interruption in the cables between the 2
circuit sensor and CM2K, connections on the CM2K, cold
junction or defective sensor.
Boiler status: The boiler operates normally, the 2 CM2K
circuit stops to operate, stops (turns off) the pump.
Troubleshooting: Call an authorized serviceman who will
check the sensor position, check the damage/accuracy of the
sensor and cable, check the contacts on the connectors, check
the sensor's ohm resistance.
Errors
st
st
st
st
nd
nd
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