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Prestige Gas Valve Replacement Kit Part Number Description Model PTRKIT111 Gas Valve Replacement Prestige 250 TCRKIT18 Gas Valve Replacement Prestige 299/399 Each Kit Includes: Recommended Tools: • Gas Valve • Adjustable Wrench • Gas Valve Gasket • Torx Screwdriver • Venturi/Blower Gasket •...
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Prestige Gas Valve Replacement 1. Preliminary Instructions: 1. Verify that the Gas Valve replacement kit is correct for the model of boiler. See table on page 1. 2. Carefully open and unpack the PARTS BOX from its shipping carton. 3. Carefully remove and check for any damage. NOTICE Do not proceed with installation and contact Triangle Tube right away if the gas valve is damaged in any way.
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Prestige Gas Valve Replacement 3. Gas Valve Installation Instructions: WARNING 1a. (Prestige 250) Install the orifice and orifice gasket between the gas valve and venturi. Tighten the Do not check for gas leaks with an open flame. Use a three screws securing the gas valve to the venturi. bubble test.
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Prestige Gas Valve Replacement NOTICE WARNING An adequate CH load must be present to dissipate the heat Failure to perform a complete combustion test at both generated during the combustion test. If an adequate CH high and low input rates may result in incomplete load is not available an indirect water heater can be used to combustion and the production of carbon monoxide, dissipate the heat by creating a DHW call which will enable...
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