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Symptom | Cause | Solution | Remark |
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Burner control reset | There are three possible | causes for this error. In order to determine the cause, you must | see the appliance's heating cycle (9.3 "The appliance's heating |
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button (burner control | cause the error to appear again: | cycle") | ||||
lock out error) | 1. | Reset the appliance by pressing the reset button 1x |
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| 2. | Cause (a) occurs between step 4 and step 5 of the heating cycle |
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| 3. | Cause (b) occurs in step 5 or 6 |
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| 4. | Cause (c) occurs in step 7 |
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| (a) Continuous failure | 1. | Check whether the thermostat is defective | If the error cannot be resolved or is persistent, contact your | ||
| in the safety circuit | 2. | Check whether the sensor of the thermostat is defective | installation engineer | ||
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| 3. | Check the leads of the thermostat |
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| (b) Failed start attempt | No gas: | If the error cannot be resolved or is persistent, contact your | |||
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| 1. | Check that the gas valve is open | installation engineer | |
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| 2. | Check whether the gas control is opening (clicking of the gas |
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| control) |
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| 3. | Check the leads of the gas control |
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No ignition:
1.Check whether the spark igniter is sparking in the pilot flame cap
2.Check the leads of the glow igniter
3.Check whether the spark igniter is correctly mounted in the bracket
No flame detection:
| 1. | Check whether the flame probe is defective |
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| 2. | Check that the flame probe leads are properly connected |
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(c) Failure in the safety | 1. | Check whether the control thermostat is working | If the error cannot be resolved or is persistent, contact your |
circuit during heating | 2. | Check whether the | installation engineer |
(the safety thermostat |
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has switched) | 3. | Check that the circulation pump (if present) is working |
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Instruction manual BFM | 61 |
