certified tech group 51 Posted February 18, 2010 Share Posted February 18, 2010 Unit starts but no gas valve operation...... 24 volts to valve.........want to install a Manometer on valve............. thanks......... Link to comment Share on other sites More sharing options...
kdog Posted February 19, 2010 Share Posted February 19, 2010 You need to locate and remove the plug on the inlet side of the valve where you can install the manometer stub and plug your hose on - you'll be measuring static pressure to the valve Link to comment Share on other sites More sharing options...
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