All installations and services must be performed by qualified service personnel.
TURN THERMOSTAT TO CALL FOR HEAT
DOES THERMOSTAT MAKE CONTACT?
Yes
No
IS ROOM TEMPERATURE
BELOW THERMOSTAT SETTING?
Yes |
CHECK IN PUT POWER,
DISCONNECTING SWITCH,
AND FUSE(S), IF EQUIPPED.
No IS ROOM TEMPERATURE No
Yes |
ALLOW THE ROOM
AIR TO COOL
TURN T'STAT SETTING
ABOVE ROOM
TEMPERATURE
Yes
DOES BURNER MOTOR |
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START? |
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No |
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| CHECK FOR LINE VOLTAGE |
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| @ FAN CONTROL MODULE. |
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| IF NOT 115 VAC, CHECK FOR |
IS VOLTAGE PRESENT | No | IS THE BURNER | No | BLOWN FUSE OR TURN ON |
AT BURNER MOTOR? |
| PRIMARY LOCKED |
| POWER. IF 115 VAC PRESENT, |
| OUT ON SAFETY ? |
| CHECK OUT FAN CONTROL | |
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| MODULE & PRIMARY MODULE |
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| ACCORDING TO MANUFACTURER'S |
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| Yes |
| INSTRUCTIONS. |
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Yes |
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| PUSH IN PRIMARY RESET BUTTON |
| |
IS BURNER MOTOR RESET | No | IS THE OIL PUMP | No | REPLACE BURNER |
BUTTON POPPED OUT |
| MECHANICALLY |
| MOTOR |
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Yes | Yes |
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PUSH IN MOTOR RESET BUTTON | REPLACE OIL PUMP |
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