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13.3 Troubleshooting table for displayed errors Displayed errors
Code + Description | Cause | Solution |
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S01 (blocking error) | Sensor is not (correctly) | Connect the sensor lead to JP3 | See the SGE electrical diagram (17 "Appendices") | ||
Open circuit from | connected |
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Damaged cable or | Replace the sensor | To replace the necessary parts, you must contact your installation | |||
temperature sensor T2 | |||||
defective sensor |
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| engineer | ||
at bottom of the tank |
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S02 (blocking error) | Sensor is not (correctly) | Connect the sensor lead to JP5 | See the SGE electrical diagram (17 "Appendices") | ||
Open circuit in sensor 1 | connected |
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Damaged cable or | Replace sensor T | 1 | To replace the necessary parts, you must contact your installation | ||
of temperature sensor | defective sensor |
| engineer | ||
T1 at the top of the |
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tank(1). |
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S03 (blocking error) | Sensor is not (correctly) | Connect the sensor lead to JP5 | See the SGE electrical diagram (17 "Appendices") | ||
Open circuit in sensor 2 | connected |
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Damaged cable or | Replace sensor T | 1 | To replace the necessary parts, you must contact your installation | ||
of temperature sensor | defective sensor |
| engineer | ||
T1 at the top of the tank |
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(1). |
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S04 (blocking error) | Dummy is not | Connect the dummy sensor (dummy sensor 1 and 2) leads to JP4. | See the SGE electrical diagram (17 "Appendices") | ||
Open circuit from | (correctly) connected |
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Defective dummy | Replace the dummy sensor | To replace the necessary parts, you must contact your installation | |||
dummy 1 | |||||
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S05 (blocking error) | Dummy is not | Connect the dummy sensor (dummy sensor 1 and 2) leads to JP4. | See the SGE electrical diagram (17 "Appendices") | ||
Open circuit from | (correctly) connected |
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Defective dummy | Replace the dummy sensor | To replace the necessary parts, you must contact your installation | |||
dummy 2 | |||||
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| engineer | ||
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S07 (blocking error) | Sensor is not (correctly) | Connect the sensor lead to J14 (port 2 and 4) of the solar controller | See the SGE electrical diagram (17 "Appendices") | ||
Open circuit from | connected |
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temperature sensor S2 |
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Damaged cable or | Replace the sensor | To replace the necessary parts, you must contact your installation | |||
at bottom of tank | defective sensor |
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Instruction manual SGE | 81 |
