Majestic · Gas fireplace

1 BEEP Single beep (confirmation)

Normal status DVBL7 Signature Command

What the display is showing

One beep is heard as feedback. After the master switch goes ON it means the system is ready. During setup it confirms the first of the two options.

Applies to: 300DVBLN/PSC7, 400DVBLN/PSC7, 500DVBLN/PSC7 (Signature Command)

What to do

Ready after master switch ON a beep within about 8 s
Setup one beep = standing pilot selected, 6-hour shutdown enabled, or RF receiver on

Other codes on the same units

1 GREEN / 2 sec Pilot lockout - trial for ignition
1 RED Conversion cover missing
1 RED / 10 sec Low battery
1 RED / 2 sec (until reset) Pressure switch failure (power vent only)
1 RED-GREEN / 2 sec Pilot lockout - flame loss
2 BEEPS Double beep (confirmation)
2 RED Spark fail
2 RED / 10 sec No or low thermopile power

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Source: Majestic DVBL7 Series Installation and Operating Instructions, p. 38, p. 40. Summarized in our own words; check the original manual for your model.

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.