Enviro owner manual Codes And Approvals, VENTED GAS FIREPLACE HEATER DV50DX NG/LPG

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Codes And Approvals

Codes And Approvals

DIRECT VENT ONLY: This type is identified by the prefix DV. This appliance draws all of its air for combustion from outside the dwelling, through a specially designed vent pipe system.

This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above sea level.

In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas Association guidelines which state: the sea level rated input of Gas Designed Appliances installed at elevations above 2000 (610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level. Refer also to local authorities or codes which have jurisdiction in your area regarding the de-rate guidelines.

In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certified high altitude rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m).

This appliance has been tested by INTERTEK (Warnock Hersey) and found to comply with the established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows:

VENTED GAS FIREPLACE HEATER (DV50DX; NG/LPG)

TESTED TO: ANSI Z21.88a-2003/CSA 2.33a-2003 VENTED GAS FIREPLACE HEATERS

CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES

CSA P.4.1-02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY

This ENVIRO DV50DX Fireplace:

Has been certified for use with either natural or propane gases. (See rating label.)

Is not for use with solid fuels.

Is approved for bedroom or bed sitting room. (IN CANADA: must be installed with a listed wall

thermostat. IN USA: see current ANSI Z223.1 for installation instructions.)

• Must be installed in accordance with local codes. If none exist, use current installation code CAN/CGA B149 in Canada or ANSI Z223.1/NFPA 54 in the USA.

Must be properly connected to an approved venting system and not connected to a chimney flue serving a separate solid-fuel burning appliance.

IMPORTANT NOTICE (Regarding first fire up): When the unit is turned on for the first time, it should be turned onto high without the fan on for the first 4 hours. This will cure the paint, logs, gasket material and other products used in the manufacturing process. It is advisable to open a window or door, as the unit will start to smoke and can irritate some people. After the unit has gone through the first burn, turn the unit off including the pilot, let the unit get cold then remove the glass door and clean it with a good gas fireplace glass cleaner, available at your local ENVIRO dealer.

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Contents WHAT TO DO IF YOU SMELL GAS DV50DXOpen windows/extinguish any open flame Do not try to light any applianceFOR YOUR SAFETY Safety PrecautionsGENERAL Table of Contents VENTED GAS FIREPLACE HEATER DV50DX NG/LPG Codes And ApprovalsThis ENVIRO DV50DX Fireplace Specifications INSTALLATION OPTIONSOperating Instructions FOR YOUR SAFETY READ BEFORELIGHTING INSTRUCTIONS PILOT LIGHTING INSTRUCTIONSNEVER USE AN OPEN FLAME FOR LEAK TESTING Operating InstructionsOperating Instructions TO TURN GAS FIREPLACE OFFMaintenance And Service ROUTINE MAINTENANCECLEANING THE GLASS CLEANING THE FIREBOXMaintenance And Service CLEANING DECORATIVE SURFACESGLASS DOOR REMOVAL Figure 8. Glass Removal HandleMaintenance And Service StepStep StepInitial Installation QUALIFIED INSTALLERS ONLYInitial Installation QUALIFIED INSTALLERS ONLYCORNER INSTALLATION Figure 11. Dimensions for a corner installationInitial Installation QUALIFIED INSTALLERS ONLYFIREPLACE SURROUND Figure 14. Raised Fireplace with Raised HearthQUALIFIED INSTALLERS ONLY Initial InstallationTop of unit to horizontal framing 12 5/16” 313 mm Initial Installation QUALIFIED INSTALLERS ONLYQUALIFIED INSTALLERS ONLY Initial Installationmm of clearance are necessary. See Figure Initial Installation QUALIFIED INSTALLERS ONLYVENT CONFIGURATIONS AND RESTRICTOR SETTINGS Figure 20. Possible Vent ConfigurationsQUALIFIED INSTALLERS ONLY Initial Installationthe possibility of a fire QUALIFIED INSTALLERS ONLY Initial InstallationStep 4. Assemble QUALIFIED INSTALLERS ONLY Initial InstallationSTEP 10. Twist-lockthe vent cap Initial Installation QUALIFIED INSTALLERS ONLYFigure 26 Multi-StoryVent Pipe Installation Figure 25 Use of Wall StrapsInitial Installation QUALIFIED INSTALLERS ONLYDUCTING Figure 27. Heat Dumping OptionsQUALIFIED INSTALLERS ONLY Initial InstallationELECTRICAL REQUIREMENTS NEVER USE AN OPEN FLAME FOR LEAK TESTING Initial InstallationGAS LINE CONNECTION TO TEST VALVE PRESSURESWARNING DO NOT INSTALL LINER IF UNIT IS HOT Secondary InstallationImportant installation notes Secondary Installation LOG SET ASSEMBLYFigure 35. First Stage Log Set Installation Figure 36. Second Stage Log Set InstallationSecondary Installation Figure 38. Fourth Stage Log Set InstallationFigure 39. Fifth Stage Log Set Installation Figure 40. Final Log Set ArrangementSecondary Installation Figure 42 The DV50DX burning with a good flameSecondary Installation screws and the control panelTroubleshooting ProblemSolution Possible CauseParts List - Components ReferenceDescription PartDV50DX - Components Parts DiagramNovember Options Parts List- OptionsPart Number TO THE DEALER WarrantyTO THE DISTRIBUTOR Installation Data Sheet