REMEHA iSense Pro DIN AD280 Installation And Service Manual page 58

7. Troubleshooting
Code Faults
D14 MC COM.FAIL
D15 ST.TANK S.FAIL
D16 SWIM.P.B. S.FAIL
D16 SWIM.P.C. S.FAIL
D17 DHW 2 S.FAIL
D29 IOBL.3WV B DEF
D30 IOBL.3WV C DEF
57
Description
Break in communication between the
iSense Pro DIN module and the boiler
radio module
Storage tank sensor fault
Note:
The hot water storage tank reheating
operation is no longer assured.
Swimming pool sensor fault circuit B
Swimming pool sensor fault circuit C
Note:
Pool reheating is independent of its
temperature.
Sensor fault tank 2
Break in communication between the
iSense Pro DIN module and the 3WV
module
Break in communication between the
iSense Pro DIN module and the 3WV
module
Checking / solution
Bad connection
Check the link and the connectors
4
Boiler module failure
Change the boiler module
4
Bad connection
Check whether the sensor is connected:
4
chapter: "Deletion of sensors from the memory
in the PCB", page 58
Check the link and the connectors
4
Check that the sensor has been correctly fitted
4
Sensor fault
Check the Ohmic value of the sensor
4
Replace the sensor if necessary
4
Bad connection
Check whether the sensor is connected:
4
chapter: "Deletion of sensors from the memory
in the PCB", page 58
Check the link and the connectors
4
Check that the sensor has been correctly fitted
4
Sensor fault
Check the Ohmic value of the sensor
4
Replace the sensor if necessary
4
Bad connection
Check whether the sensor is connected:
4
chapter: "Deletion of sensors from the memory
in the PCB", page 58
Check the link and the connectors
4
Check that the sensor has been correctly fitted
4
Sensor fault
Check the Ohmic value of the sensor
4
Replace the sensor if necessary
4
The V3V module is switched off
Check that the 3WV module is powered up (Green LED
4
LIT)
The 3WV module and the iSense Pro DIN module are not
connected to the same phase
Check that the 3WV module and the iSense Pro DIN
4
module are on the same phase or that a phase coupler
is installed
The V3V module has been removed
The V3V module is switched off
Check that the 3WV module is powered up (Green LED
4
LIT)
The 3WV module and the iSense Pro DIN module are not
connected to the same phase
Check that the 3WV module and the iSense Pro DIN
4
module are on the same phase or that a phase coupler
is installed
The V3V module has been removed
iSense Pro DIN - AD280
¼ See
¼ See
¼ See
12/04/2011 - 300025649-001-B