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Resumen del manual
September 1, 2008 Quadra-Fire · Topaz · 7009-113G Page 23 2. Valve Regulator Replacement WARNING Fire Risk. Explosion Risk. • Disconnect any electrical cords and turn off gas supply to unit before proceeding if converting fuel on an appliance already fully installed. Remove upper and lower back shield. Loosen the set col- Figure 6.6 Pull off pilot hood and set it aside. lars on the extension rods with the 3/32 in. Allen wrench. NOTE: Do not remove the retaining clip from the hood. Remove the rods and adapter cap. Figure 6.7 Use a 5/32 in. Allen wrench to remove the pilot injector. Replace pilot injector with the one supplied with the appliance (#35 for Propane, #62 for Natural Gas). Replace pilot hood, snapping it into position, making sure notch and tab line up. Reinstall burner by placing it into the firebox. Make sure to reinstall all the screws previously removed. Reinstall logs, glass and front. PROPANE NATURAL GAS .073 (49 DMS) .0125 (1/8 in.) A B C Mounting Screws Pressure Regulator Tower Diaphragm Figure 6.8 Turn control knob to the OFF position, ensure that gas supply to the valve has been turned off. Using a Torx TH20, or slotted screwdriver, remove the three pressure reg- ulator mounting screws (A), pressure regulator tower (B), and diaphragm (C). Page 24 Quadra-Fire · Topaz · 7009-113G September 1, 2008 E D F Rubber Gasket Screws Identification Label E D F Rubber Gasket Screws Identification Label Figure 6.9 Ensure that the rubber gasket (D) is properly positioned and install the new HI/LO pressure regulator assembly to the valve using the new screws (E) supplied with the kit. Tighten screws securely. (Reference torque = 25 in./lb.) Install the enclosed identification label (F) to the valve body where it can be seen. Fill out the conversion label and attach it to the valve cover. WARNING Fire Risk. Explosion Risk. Gas Leak Risk. • Rubber gasket must be seated properly on valve face. • Do no install a valve or regulator that has been dropped. WARNING Fire Risk. Explosion Risk. • If the information in these instructions is not followed exactly, a fire, explosion or production of carbon monoxide may result causing property damage, personal injury or loss of life. • The qualified service agency is responsible for the proper installation of this conversion kit. The installation is not proper and complete until the operation of the converted appliance is checked as specified in the manufacturer’s instructions supplied with the kit. B. Gas Pressures Proper input pressures required for optimum appliance performance, gas line sizing requirements need to be followed from NFPA51. WARNING Fire Risk. Explosion Hazard. High pressure will damage valve. • Disconnect gas supply piping BEFORE pressure testing gas line at test pressures above 1/2 psig. • Close the manual shutoff valve BEFORE pressure testing gas line at test pressures equal to or less than 1/2 psig. WARNING Verify inlet pressures. • High pressure may cause overfire condition. • Low pressure may cause explosion. Install regulator upstream of valve if line pressure is greater than 1/2 psig. Pressure requirements for appliance are shown in the table below. PRESSURE NG LP Minimum Inlet Pressure 5 inches w.c. 11 inches w.c. Maximum Inlet Pressure 10 inches w.c. 13 inches w.c. Manifold Pressure on “HI” 3.5 inches w.c. 10 inches w.c. If the pressure is not sufficient, ensure: 1) the piping used is large enough. 2) the supply regulator is adequately adjusted. 3) that the total gas load for the residence does not exceed the amount supplied. The supply regulator (the regulator that attaches directly to the residence inlet or to the propane tank) should supply gas at the suggested input pressure listed above. Contact the local gas supplier if the regulator is at an improper pressure. September 1, 2008 Quadra-Fire · Topaz · 7009-113G Page 25 C. Gas Connection • A small amount of air will be in the gas supply lines. When first lighting appliance it will take a short time for NOTE: A listed (and Commonwealth of Massachusetts approved) 1/2 inch (13mm) T-handle manual shut-off valve and flexible gas connector are connected to the 1/2 inch (13mm) control valve inlet. • If substituting for these components, please consult local codes for compliance. NOTE: Have the gas supply line installed in accordance with local building codes, if any. If not, follow ANSI Z223.1. Instal- lation should be done by a qualified installer approved and/or licensed as required by the locality. (In the Commonwealth of Massachusetts, installation must be performed by a licensed plumber or gas fitter.) WARNING Gas Leak Risk. • Support control when attaching pipe to prevent bending gas line. air to purge from lines. When purging is complete the appliance will light and operate normally. Air only needs to be purged again if gas valve has been turned to the OFF position. WARNING CHECK FOR GAS LEAKS Explosion RiskFire Risk Asphyxiation Risk • Check all fittings and connections. • Do not use op...
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