Flame Guard® Safety System Operational Checklist
1.Manifold gasket properly sealed.
2.Viewport not damaged or cracked.
3.
4.Two piece wire connector properly installed.
5.No leaks at pilot and manifold connection.
6.Manifold door screws securely tightened.
TROUBLESHOOTING CHART
PROBLEM
BURNER WILL NOT IGNITE
SMELLY WATER
BURNER FLAME
PILOT WILL NOT LIGHT OR REMAIN LIT
HIGH OPERATION COSTS
INSUFFICIENT HOT WATER
| POSSIBLE CAUSE(S) |
| CORRECTIVE ACTION |
1. | Pilot not lit | 1. | Light pilot |
2. Thermostat set too low | 2. | Turn temp. dial to desired temperature | |
3. | No gas | 3. | Check with gas utility company |
4. Dirt in the gas lines | 4. | Notify | |
5. | Pilot line clogged | 5. | Clean, locate source and correct |
6. Main burner line clogged | 6. | Clean, locate source and correct | |
7. | Defective thermocouple | 7. | Replace thermocouple |
8. | Defective thermostat | 8. | Replace thermostat |
9. Heater installed in a confined area | 9. | Provide fresh air ventilation | |
1. | Sulfides in the water | 1. | Replace the anode with a special anode |
1. | Insufficient secondary air | 1. | Provide ventilation to water heater |
2. | Low gas pressure | 2. | Check with gas utility company |
3. | Flue clogged | 3. | Clean, locate source and correct |
4. | Main burner line clogged | 4. | Clean, locate source and correct |
5. | Heater installed in a confined area | 5. | Proper fresh air ventilation |
6. | Obstruction in main burner orifice | 6. | Clean or replace orifice |
1. | Air in gas line | 1. | Bleed the air from the gas line |
2.. | No gas | 2. | Check with gas utility company |
3. | Dirt in gas lines | 3. | Notify |
4. | Pilot line or orifice clogged | 4. | Clean, locate source and correct |
5. | Thermocouple connection loose | 5. | Finger tighten; then 1/4 turn with wrench |
6. | Defective thermocouple | 6. | Replace thermocouple |
7. | Cold drafts | 7. | Locate source and correct |
8. | Thermostat ECO switch open | 8. | Replace thermostat |
9. | Temperature limit switch in combustion chamber | 9. | Call |
10. | activated | 10. | Replace igniter pilot assembly |
Defective igniter | |||
11. | Flammable vapors incident, Flame Guard® function | 11. | Replace water heater, eliminate flammable vapors |
12. | utilized | 12. | source. Call |
Low gas pressure | Check with gas utility company | ||
13. | Air for combustion obstructed | 13. | See maintenance section for inspection and |
|
|
| cleaning of flame trap |
1. Thermostat set too high | 1. Set temperature dial to lower setting | ||
2. Sediment or lime in tank | 2. | ||
3. Water heater too small for job | 3. | Install adequate heater | |
4. | Wrong piping connections | 4. Correct | |
5. | Leaking faucets | 5. | Repair faucets |
6. | Gas leaks | 6. Check with | |
7. | Wasted hot water | 7. | Advise customer |
8. Long runs of exposed piping | 8. | Insulate piping | |
9. Hot water piping in exposed wall | 9. | Insulate piping | |
1. | Thermostat set too low | 1. | Turn temperature dial to desired setting |
2. | Sediment or lime in tank | 2. | |
3. | Water heater too small | 3. | Install adequate heater |
4. | Wrong piping connections | 4. | Correct |
5. | Leaking faucets | 5 | Repair faucets |
6. | Wasted hot water | 6. | Advise customer |
7. | Long runs of exposed piping | 7. | Insulate piping |
8. | Hot water piping in outside wall | 8. | Insulate piping |
9. | Low gas pressure | 9. | Check with gas utility company |
continued on next page
26