Enviro C-10450 owner manual Vent restrictor ring

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Initial Installation

QUALIFIED INSTALLERS ONLY

VENT CONFIGURATIONS:

Figures 4 shows the range of venting options, it shows possible vent configurations if the unit is top vented, for vertical and horizontal terminations, any layout that remains within the shaded area is acceptable. Having the fewest number of elbows is ideal, as they tend to disrupt air movement. Using 45˚ elbows is preferable to using 90˚ elbows. Also, a shorter vent system will perform better than a longer one.

NOTE: The total length of the vent pipes can not exceed 33 feet (10.1 m). Any combination of rise and run can be used as long as it lays within the shaded area (a total of three (3) 90° elbows or six (6) 45° elbows can be used). In addition to what is shown, if a 90° elbow is used in the horizontal plane, 3 feet (91.4 cm) must be subtracted from the allowable horizontal run (for each 45° elbow, 11⁄2 feet must be subtracted from the allowable horizontal run).

Figure 4. Possible Vent Configurations; Vertical and

Horizontal Terminations.

VENT RESTRICTOR RING:

A vent restrictor ring is supplied with each direct vent fireplace. This restrictor ring is to be installed when the vertical chimney installation is over 15 feet (4.57 m). Before the chimney is placed onto the stove, place this vent restrictor ring into the 4 inch (10.2 cm) flue pipe (as shown), once the vent restrictor ring has been installed, the vertical sections of chimney can be installed.

Figure 5: Vent restrictor ring.

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Contents S H E R W O O D I N D U S T R I E S L T D EG28 DVFor Your Safety Safety PrecautionsGeneral Table of Contents Vented GAS Fireplace Heater EG28 DV NG/LPG Codes And ApprovalsThis Enviro EG28 DV Fireplace EG28 Exterior Dimensions SpecificationsQualified Installers only Initial InstallationVent restrictor ring Vent Pipe Types with Part Numbers Venting Terminals Cannot be Recessed Into a Wall or SidingCommon Vertical Installation High temperature Silicone Male Edge Outer pipe. Push Installing Horizontal Vent Termination Do not interfere with the structural integrity of the walls Feet Meters Roof Pitch Minimum HeightMulti-Story Vent Pipe Installation KIT Components Installation Instructions Wall thimble Assembly of Venting into a Class ‘A’ Chimney EG28 DV Wiring Diagram Then examine the flames, compare the flames to Figure 50% turn down HI-LOW Regulator To Test Valve Pressures GAS Line ConnectionLog Placement Secondary InstallationLog Placement with Embers Operating Instructions Water Never USE AN Open Flame for Leak TESTING. IfWhat to do if YOU Smell GAS Opening the Door Routine Maintenance and ServiceCleaning the Inside of the Firebox Cleaning Plated SurfacesProblem Possible Cause Solution Trouble ShootingReference Number Part Description Part Number Parts ListParts List Parts Diagram Chassis EG 28 Gas Tray and Door Assemblies To the Distributor WarrantyInstallation Data Sheet