Regency Horizon HZ54E-10 Gas Fireplace | 3| 3This appliance can only be used with the type of gas indicated on the rating plate.This appliance is not convertible for use with other gases.This appliance may be installed as an OEM installation in a manufactured home (USA only) or mobile home and must beinstalled in accordance with the manufacturer's instruction and the Manufactured Home Construction and Safety Standard,Title 24 CFR, Part 3280, in the Untied States, or the Standard for Installation in Mobile Homes, CAN/CSA Z240 MH, inCanada.Manufactured MoBile HoMe reQuireMentsinforMation for MoBile/Manufactured HoMes after first saleThis Regency® product has been tested and listed by Warnock Hersey/Intertek as a Direct Vent Wall Furnace to the followingstandards: VENTED GAS FIREPLACE HEATERS ANSI Z21.88-2014 / CSA 2.33-2014 and GAS-FIRED APPLIANCES FORUSE AT HIGH ALTITUDES CAN / CGA 2.17-M91.This appliance may only be installed in an aftermarket permanently located, manufactured (U.S.A only) or mobile home,where not prohibited by local codes.This Direct Vent System Appliance must be installed in accordance with the manufacturer's installation instructions and theManufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, or the current Standard of Fire Safety Criteriafor Manufactured Home Installations, Sites, and Communities ANSI/NFPA 501A, and with CAN/CSA Z240-MH Mobile HomeStandard in Canada.This appliance installation must comply with the manufacturer's installation instructions and local codes, if any. In the absenceof local codes follow the current National Fuel Gas Code, ANSI Z223.1 and the current National Electrical Code ANSI/NFPA70 in the U.S.A., and the current CAN/CGA B149 Gas Installation Code and the current Canadian Electrical Code CSA C22.1in Canada.This appliance comes equipped with a dedicated #8 Ground Lug for attachment of the ground wire to the steel chassis asapplicable to local codes.The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes,with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1.Ensure that structural members are not cut or weakened during installation.Regency HorizonGas Inserts Benefits VideoHorizon HZ54 Product Video