SANNOVER CHAUFFAGE Steilos 250 Manual Del Usuario página 63

Failure
Failure Name
Code
Pressostat
P1
Pressure Fault
High Temperature
P2
Fault
P3
E-Anode Fault
E0 Communication fault Connection disconnected.
Temperature
Ambient
E2
temperature
Sensor fault
Evaporator coil
E3
Temperature sensor
fault
Water tank
E5 Failure of
temperature sensor.
Discharge
E6
temperature sensor
fault
Suction temperature
E7
sensor fault
Solar collector
E8 temperature sensor
fault
EEPROM
EE
Setting error
Table 1 Failure Code Table
Reason
Defective HP pressostat.
High 2. Too much Refrigerant Fluid.
3. Non-condensable product in
the refrigeration circuit.
1. Refrigerant Fluid load too low.
2. Non-condensable product in
the installation.
1 Connection disconnected;
1. The sensor connection wire is
in open circuit or in short circuit
2. The sensor is out of order;
1. The sensor connection wire is
in open circuit or in short circuit
2. The sensor is broken;
1. The sensor connection wire is
the in open circuit or in short circuit
2. The sensor is broken;
1. The sensor connection wire is
in open circuit or in short circuit
2. The sensor is broken;
1. The sensor connection wire is
in open circuit or in short circuit
2. The sensor is broken;
1. The sensor connection wire is
in open circuit or in short circuit
2. The sensor is broken;
PCB initialisation error.
Solution
Replace the HP Pressostat.
2. Check the Refrigerant Fluid
load.
3. Remove non-condensable
products from the refrigeration
installation.
Refill or top up with refrigerant
fluid.
Remove non-condensable
products from the refrigeration
installation
1. Re-connect it;
1. Attach the connection line.
2. Replace the connection line
or the display.
1. Repair the cable.
2. Replace the sensor.
1. Repair the cable.
2. Replace the sensor.
1. Repair the cable.
2. Replace the sensor.
1. Repair the cable.
2. Replace the sensor.
1. Repair the cable.
2. Replace the sensor.
1. Repair the cable.
2. Replace the sensor.
Replace the PCB and the
display.