Évaluations - 4, GPA: 4.3 ( )

Fabricant : Lennox Hearth Taille : 2.39 mb Nom Fichier : Langue d'enseignement:

The gas fl ex line can only be used where local codes permit. Refer to Figure 18 for fl ex line description. The fl ex line is rated for both natural and propane gas. A manual shut off valve is also provided with the fl ex line. NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. The gas control valve is located in the lower control compartment. To access the valve, open the control compartment access panel. Actuate the spring loaded magnetic catches securing the panel. First, gently depress the upper right top corner of the panel until the magnet catch "pops" the door free. Then, gently pulling the panel forward, disengage the left magnet catch and allow the panel to swing down to open. The control valves have a 3/8" (10 mm) NPT thread inlet and outlet side of the valve (refer to Figures X [Electronic] and Figure x [Millivolt] on Page X). Secure all joints tightly using appropriate tools and sealing compounds (ensure propane resistant compounds are used in propane applications). Optional: Seal around the gas line to prevent cold air leakage. Gas line holes and other openings can be caulked or stuffed with unfaced fi berglass insulation. TEST ALL CONNECTIONS FOR GAS LEAKS (FACTORY AND FIELD) WARNING Never use an open flame to check for leaks. Turn on gas supply and test for gas leaks, using a gas leak test solution (also referred toas bubble leak solution). Note: Using a soapy water solution is aneffective leak test solution but it is not recommended, because the soap residuethat is left on the pipes/fi ttings can result in corrosion over time. A. Light the appliance (refer to the lighting instructions label in the control compartment or in the Care and Operation Instructions manual). B. Brush all joints and connections with the gas leak test solution to check for leaks. If bubbles are formed, or gas odor is detected, turn the gas control knob (off/pilot/on) to the “OFF” position (millivolt units), or turn the receiver, remote control or control switch to the “OFF” position (electronic units). Either tighten or refasten the leaking connection, then retest as described above. C. When the gas lines are tested and leak free, be sure to rinse off the leak testing solution. 13 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT PLUS® B-VENT GAS FIREPLACES (MPB33/35/40/45) • INSTALLATION INSTRUCTIONS Operate the actuator through several cycles including the closed position. Ensuring proper operation and freedom of movement. Return the actuator arm to the closed position. Note: Do not terminate an outside air kit in the attic space under any circumstances. After completing the installation of the optional outside air vent system the outside air control lever must be put in service and tested to ensure proper operation before completing any enclosure around the fi rebox. Failure to do so may result in extensive and costly rework. Before the operation of the vent system can be tested, the lever securing screw must be removed (see ...

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