All installations and services must be performed by qualified service personnel.
Yes
AFTER GAS VALVE OPENS, DO THE BURNERS IGNITE?
Yes
No
MEASURE MANIFOLD
PRESSURE. IS
PRESSURE ADEQUATE?
Yes
CHECK IGNITOR
VOLTAGE DURING
20SECOND
Yes
No
No
ADJUST TO 3.5" WC FOR
NATURAL GAS OR 10.0" WC
FOR PROPANE GAS
CORRECT LINE
VOLTAGE PROBLEM.
IS IGNITOR | No | |
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CORRECTLY? |
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DO BURNERS STAY | No |
| CHECK FLAME |
LIT PAST PROOF |
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| PROVING CIRCUIT | |
OF FLAME CHECK? |
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Yes |
| DOES THE INTEGRATED |
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| CONTROL ENERGIZE THE | No |
| CIRCULATING AIR |
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| CIRCULATING AIR |
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| BLOWER AFTER THE 45 |
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| SECOND TIME DELAY? |
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| Yes |
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| DOES THE CIRCULATING |
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| No |
| DOES BLOWER |
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| AIR FAN COME ON |
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| SPIN FREELY? |
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| WHEN ENERGIZED? |
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| IS CAPACITOR |
| Yes |
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| WORKING PROPERLY? |
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REPOSITION TO
CORRECT LOCATION.
REPLACE THE
INTEGRATED CONTROL.
CONFIRM IF EITHER BLOWER WHEEL IS RUBBING AGAINST HOUSING OR MOTOR SHAFT IS SPINNING FREELY AND REPAIR OR REPLACE AS NECESARRY.
REPLACE MOTOR
REPLACE CAPACITOR
33
