HVACopediaMajestic · Gas fireplace · Startup
Signature Command: power up
What happens, in order
- Four AA batteries and/or the 6 V adapter or AC module supply the control
- Master switch pressed to ON (-)
- One beep within about 8 s means the system is ready
- If no beep, check batteries, AC plug, cable between control and command center
- Control is ready for the ON command
- Thermopile power also feeds back to the control
Timings and thresholds
| Item | Value |
|---|---|
| Ready beep | Within 8 s of master switch ON |
| Battery backup life | About 6 months |
Codes you may see during this
Applies to: Signature Command models
More Majestic gas fireplace sequences
- 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
- Signature Command: pilot flame loss and lockout · 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. 38, p. 47, p. 39. 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.