All installations and services must be performed by qualified service personnel.
Yes
IS IGNITION ESTABLISHED?
No
ARE THE ELECTRODES | No | IS IGNITION TRANSFORMER | No | REPLACE IGNITION |
ARCING? |
| CAPABLE OF PRODUCING A |
| TRANSFORMER |
| 3/4" ARC? (10,000 VAC) |
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Yes | DETERMINE IF THE ELECTRODES ARE |
ALIGNED, CONTACT SPRINGS TOUCHING | |
| ELECTRODE RODS, & PORCELAIN |
| INSULATORS CLEAN AND |
| UNCRACKED. ADJUST OR REPLACE, |
| AS NECESSARY. |
Yes
IS THE OIL PUMP | No | IS THE COUPLING BETWEEN | No |
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REPLACE PUMP | |||||
OPERATING? |
| THE BURNER MOTOR AND |
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| THE PUMP STRIPPED? |
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| REPLACE COUPLER |
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| IS OIL AVAILABLE TO THE BURNER? |
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| VERIFY ALL OIL VALVE(S) ARE OPEN, | |||||||
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| OIL TANK IS SUFFICIENTLY FULL, | |||||||
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| AND OIL LINE CONTAINS OIL. | |
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FURNACE OPERATES FOR |
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COMPLETE CYCLE? |
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Yes
BURNER RUN NORMAL | No |
| IS HEAT ANTICAPATOR SET | No | MEASURE MILLIAMPS BETWEEN 'W' &'R' | |||||||
| TO MILLIAMP SETTING |
| ON THE T'STAT SUBBASE AND SET HEAT | |||||||||
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CYCLE? |
| MEASURED ON SUBBASE? |
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| ANTICIPATOR ACCORDINGLY | |||||||
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| Yes |
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| IF PROBLEM PERSISTS CONTINUE TO NEXT SECTION. |
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BLOWER RUNS
NORMAL CYCLE?
No | IS TEMPERATURE RISE | No |
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Yes
CHECK FAN ON & OFF (DIP SWITCH)
SETTINGS ON FAN CONTROL
AND RETURN AIR TEMPERATURE
79
