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13.3 Troubleshooting table for displayed errors
Warning
Maintenance may only be performed by a qualified service and maintenance engineer.
Displayed errors
Symptom
Cause
S01 (blocking error)
Sensor is not (correctly)
connected
Open circuit from
Defective flue gas
temperature sensor T2
sensor
at bottom of the tank
Damaged wiring
S02 (blocking error)
Sensor is not (correctly)
connected
Open circuit in sensor 1
Defective sensor
of temperature sensor
Damaged wiring
T
at the top of the
1
(1)
tank
.
S03 (blocking error)
Sensor is not (correctly)
connected
Open circuit from
Defective sensor
sensor 2 of
temperature sensor T1
(1)
Damaged wiring
at the top of the tank
Instruction manual ADMR
Solution
Connect the sensor lead to JP3
Replace flue gas sensor
1. Measure the wire resistance of the sensor lead. This must be
± 0 Ohm.
2. Replace any damaged leads
Connect the sensor lead to JP5
Replace sensor T
1
1. Measure the wire resistance of the sensor lead. This must be
± 0 Ohm.
2. Replace any damaged leads
Connect the sensor lead to JP5
Replace sensor T
1
1. Measure the wire resistance of the sensor lead. This must be
± 0 Ohm.
2. Replace any damaged leads
Remark
See the ADMR electrical diagram
(17 "Appendices")
To replace the necessary parts, you must contact your installation
engineer
See the ADMR electrical diagram
(17 "Appendices")
To replace the necessary parts, you must contact your installation
engineer
See the ADMR electrical diagram
(17 "Appendices")
To replace the necessary parts, you must contact your installation
engineer
To replace the necessary parts, you must contact your installation
engineer
is
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Table of Contents
Troubleshooting
