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Energy U31 Gas Insert

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Product Description

Energy U31 Insallation Manual                            U31 Specs

The Regency Energy U31 B-vent gas fireplace insert is well suited to installation in older homes. This mid-sized gas insert provides ample radiant and convective heat for most mid-sized living spaces. The U31 gas insert includes a variable speed blower to help circulate the warmth of the fireplace throughout the room. Rest easy knowing that you are buying a quality gas insert with Regency's industry leading limited lifetime warranty. Stay warm even during the worst storms with the U31 gas fireplace insert that continues to operate safely without electricity. 


  • Efficient upgrade to keep the heat in your home
  • B-vent application is ideal for older homes
  • Operates on natural gas or propane
  • Safely operates without electricity
  • Variable speed blower to distribute heat efficiently\
  • U31 : 30,000 BTU turn down to 27,500 BTU (NG) & 27 500 BTU turn down to 13,700 BTU (LP)
  • U31 : NG efficiency 58.45%; LP efficiency 59.29%
  • Direct spark ignition
  • Standard unit includes: body with flush ceramic glass, burner with steel grate, log set, platinum bright embers,
    variable speed thermostatically controlled blower and SIT valve with flame adjustment control. Remote included on/off functionality (blower control on unit)