TROUBLE SHOOTING CHART - Continued
SYMPTOM |
| POSSIBLE CAUSES |
| CORRECTIVE ACTION |
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Burner won’t turn on | 1. | Gas valve not turned on. | 1. | Turn gas valve to “on” position. |
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| 2. | No voltage to valve. | 2. | Check for 24 Volts to valve from transformer. |
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| 3. | Defective thermostat. | 3. | Check wall thermostat. |
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| 4. | No 115 V. Line voltage. | 4. | Provide line voltage. |
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| 5. | Gas valve defective. | 5. | Replace gas valve. |
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| 6. | Manual reset switch not engaged. | 6. | Depress red button on switch. |
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(STANDING PILOT) | 1. | Air in line. | 1. | Bleed line. |
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| 2. | Defective thermocouple | 2. | Replace thermocouple. |
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Pilot won’t light, or | 3. | Pilot flame too low. | 3. | Adjust pilot flame. |
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stay lit | 4. | Manual reset switch not engaged. | 4. | Depress red button on switch. |
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(I.I.D. PILOT) | 1. | Sparker won’t work. | 1. | Check wire connections, provide adequate |
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Pilot won’t light | 2. | Sparker won’t light pilot. | 2. | {a} | Pilot flame too small. |
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| {b} | Turn valve to “on” position. |
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| {c} | Check for pilot restriction. |
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| 3. | Manual reset switch not engaged. | 3. | Depress red button on switch. |
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SERVICE RECORD
SERVICE RECORD
Page 17
