|
|
|
|
| Date: | |||
|
|
|
|
| Revision: |
| 0 | |
|
|
|
|
| Form: |
| 2396 | |
|
|
|
|
|
|
| ||
Code | Description |
| Recommended Troubleshooting of Lockout Codes |
|
| Code | ||
|
|
|
| 1. | Check wiring and correct any potential wiring errors. |
|
|
|
|
|
|
| 2. Check High Fire Switch to assure proper function (not welded |
| |||
|
|
|
| or jumpered). |
|
|
| |
|
|
|
| 3.Manually drive the motor to the High Fire position and adjust |
|
| ||
|
|
|
| the HF switch while in this position and verify voltage through |
|
| ||
|
|
|
| the switch to the HFS input with a voltmeter. |
|
|
| |
|
|
|
| 4. | If steps |
|
| |
|
|
|
| module. |
|
|
| |
152 | Combustion |
| OEM Specific |
|
| H or L | ||
| pressure ON |
| 1. | Check wiring and correct any errors. |
|
|
| |
153 | Combustion |
| 2. | Inspect the Combustion Pressure Switch to make sure it is |
| H or L | ||
| Pressure Off |
| working correctly. |
|
|
| ||
|
|
|
| 3. | Reset and sequence the relay module. |
|
|
|
|
|
|
| 4. | During STANDBY and PREPURGE, measure the voltage |
|
| |
|
|
|
| between J6 terminal 5 and L2 (N). Supply voltage should be |
|
| ||
|
|
|
| present. If not, the lockout switch is defective and needs |
|
| ||
|
|
|
| replacing. |
|
|
| |
|
|
|
| 5. | If the fault persists, replace the relay module. |
|
|
|
154 | Purge | Fan | switch | OEM Specific |
|
| H or L | |
| On |
|
| 1. | Purge fan switch is on when it should be off. |
|
|
|
155 | Purge | fan | switch | 2. | Check wiring and correct any errors. |
|
| H or L |
| OFF |
|
| 3. | Inspect the Purge Fan switch J6 terminal 3 and its |
|
| |
|
|
|
| connections. Make sure the switch is working correctly and is |
|
| ||
|
|
|
| not jumpered or welded. |
|
|
| |
|
|
|
| 4. | Reset and sequence the relay module. |
|
|
|
|
|
|
| 5. | If the fault persists, replace the relay module. |
|
|
|
156 | Combustion |
| OEM Specific |
|
| H or L | ||
| pressure | and | 1. | Check that flame is not present in the combustion chamber. |
| |||
| Flame ON |
| Correct any errors. |
|
|
| ||
157 | Combustion |
| 2. | Make sure that the flame detector is wired to the correct |
| L | ||
| pressure | and | terminal. |
|
|
| ||
| Flame OFF |
| 3. | Make sure the F & G wires are protected from stray noise |
|
| ||
|
|
|
| pickup. |
|
|
| |
|
|
|
| 4. | Reset and sequence the module, if code reappears, replace |
|
| |
|
|
|
| the flame detector. |
|
|
| |
|
|
|
| 5. | Reset and sequence the module, if code reappears, replace |
|
| |
|
|
|
| the module. |
|
|
| |
158 | Main valve ON | OEM Specific |
|
| L | |||
159 | Main valve OFF | 1. | Check Main Valve terminal wiring and correct any errors. |
|
| L | ||
|
|
|
| 2. | Reset and sequence the module. If fault persist, replace the |
|
| |
|
|
|
| module. |
|
|
| |
160 | Ignition ON |
| OEM Specific |
|
| L | ||
161 | Ignition OFF |
| 1. | Check Ignition terminal wiring and correct any errors. |
|
| L | |
|
|
|
| 2. | Reset and sequence the module. If fault persist, replace the |
|
| |
|
|
|
| module. |
|
|
| |
162 | Pilot valve ON | OEM Specific |
|
| L | |||
163 | Pilot valve OFF | 1. | Check Pilot Valve terminal wiring and correct any errors. |
|
| L | ||
|
|
|
| 2. | Reset and sequence the module. If fault persist, replace the |
|
| |
|
|
|
| module. |
|
|
| |
164 | Block intake ON | OEM Specific |
|
| L | |||
45
