City Series CB72EPV | 69installation919-851a 01.30.195CV72EPV / CB72EPVGas Power Vent Installation--wiring the power vent to the unit1. Remove exterior side panels and bottom panels (if installed) to gain accessto junction box (Diagram 1). Note: only need to remove bottom panel onthe CB72EPV. BX cable through strain reliefRemove 2 PanelsCV72EPVRemove 1 PanelCB72EPV2. Remove access panel by lifting panel up and out (Diagram 2). Unscrew 1x Phillips head screw to gain access to junction box (Diagram 3).3. Strip 24" of BX exposing wires then Run BX through strain relief on rightside of the unit into junction box (Diagram 4 & 5).Note: The ground wire must stay out of the junction box as this will be attachedlater. Only the 4 colored wires go into the junction box.4. Join Powervent and BX cable wires together by firstly splicing 1" off wires--join black to black, white to white (Diagram 6).5. Join the Pressure switch and BX cable wires by splicing 1" off wires--joinred to red and blue to blue (Diagram 7).6. After the Power and Pressure switches have been connected, place wiredconnections into junction box and screw the junction cover plate back in place.7. Make ground connection by releasing front right glass gasket pad byturning clips counter clockwise (3 total) this will release front right glassgasket pad (Diagram 8).Remove AccessPanelRemove 1 ScrewStrain relief Glass gasket padDiagram 1CV72EPV shownDiagram 5Diagram 6Diagram 7Diagram 8Diagram 2Diagram 3Diagram 4Gas Power Vent Installation - Wiring the Power Vent to the Unit
