Venstar VST3900 Thermostat L99H008 the pilot ignition port should
Baker’s notes & crumb story
Description
Venstar VST3900 Thermostat L99H008 the pilot ignition port should the pilot ignition port should be mounted approximately 1 4 inch above and 1 4 inch away from the center of the nearest main burner port to ensure a reliable thermocouple millivoltage output Constructed from corrosion resistant heavy gauge steel