HVACopediaMajestic · Gas fireplace · Other
Signature Command: pilot flame loss and lockout
What happens, in order
- Pilot flame is lost during operation
- Control tries to relight the pilot
- Three failed relight attempts lead to flame-loss lockout
- LED flashes red-green every 2 s until reset
- Trial lockout pilot never lit during the spark period (green flash)
- Master switch OFF then ON clears either lockout
- Pressure switch failure on power vent units gives a red flash every 2 s until reset
Timings and thresholds
| Item | Value |
|---|---|
| Relight attempts | 3 |
| Spark period | 30 s |
Codes you may see during this
1 GREEN / 2 sec, 1 RED-GREEN / 2 sec, 1 RED / 2 sec (until reset)
Applies to: Signature Command models
More Majestic gas fireplace sequences
- Signature Command: power up · Startup
- Millivolt: lighting the pilot · Ignition
- Signature Command: pilot and main burner ignition · Ignition
- Millivolt: call for heat · Heating
- Signature Command: flame height control · Heating
- Millivolt: satisfied and shutdown · Standby/shutdown
- Signature Command: shutdown · Standby/shutdown
- Optional thermostat blower (BLOTBLDV) · Other
Take it to the job
Sequences of operation, error codes and tips work offline in the HVACopedia app.
Source: Majestic DVBL7 Series Installation and Operating Instructions, p. 47. Written in our own words; timings can differ by model and software version, so check the manual for your exact unit.
For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.