ECO - 65 OWNER'S MANUAL - Drolet

c) Vertically into existing chimney system(Refer to Figure 14)As an alternative, 4” Vent can be run inside existing chimney to termination (Figure 12). This is the preferredmethod.Follow guidelines for equivalent vent length.FIGURE 14Venting throughexisting chimneyd) Vertically into existing masonry fireplace(Refer to figure 15)NOTE: Follow Vent chimney manufacturer’sinstructions.1. Have the masonry chimney inspected by aqualified chimney sweep or installer to determineits structural condition.2. You will need a pipe length equal to the chimneyheight from the hearth. If outside combustion air isto be used, you will need a pipe length equal tothe chimney height plus 18 inches.3. Install a blanking plate and the chimney pipe, andif used the outside air pipe, as shown in Figure 13.4. Attach the adapter, a section of pipe and cleanouttee, making sure the cleanout tee is centered inthe chimney flue area. Use RTV, metallic tape,and a minimum of three self-taping screws at alljoint connections to ensure a tight seal.5. Position the stove, adhering to the clearances inFigures 1 & 2.Figure 15Venting through masonrychimney6. Measure and build chimney top plate. Cut out holes for chimney pipe, and if used the outside air pipe. Installand seal with non-hardening mastic to prevent water leakage. Install vent cap.