User manual FIELD CONTROLS 46091800

[. . . ] The exit terminals of mechanical draft systems shall be not less than 7 feet above grade when located adjacent to public walkways. A venting system shall terminate at least 3 feet above any forced air inlet located within 10 feet. [. . . ] The venting system of other than a direct vent appliance shall terminate at least 4 feet below, 4 feet horizontally from or 1 foot above any door, window or gravity air inlet into any building. The vent termination of a direct vent appliance with an input of 50, 000 BTU per hour or less shall be located at least 9 inches from any opening through which vent gases could enter a building, and such an appliance with an input over 50, 000 BTU per hour shall require a 12-inch vent termination clearance. The bottom of the vent terminal and any air intake shall be located at least 12 inches above grade. Power venter should be located as close as possible to the outside wall. Forced draft systems and all portions of induced draft systems under positive pressure during operation shall be designed and installed so as to prevent leakage of vent gases into building. The vent termination point shall not be installed closer than 3 feet from an inside corner of an L-shaped structure, or not less than 12 inches above grade. Fasten wall end plate to the inside wall with appropriate type mounting screws. Install a properly sized vent pipe section into inner pipe of the vent hood. Seal the connection and all other vent pipe joints on the pressure side of the Power Venter with a high temperature silicone adhesive sealant or equivalent. Fasten vent pipe connection with three sheet metal screws or with other appropriate type mounting screws. MAINTENANCE The vent system should be inspected regularly at 3-month intervals. Screened opening of vent hood should be free from foreign material and cleaned if necessary. [. . . ] MAINTENANCE The vent system should be inspected regularly at 3-month intervals. Screened opening of vent hood should be free from foreign material and cleaned if necessary. [. . . ]