Field Controls 5" Inlet Gas Venter (24v)

Includes: Pressure switch and post purge controls Features Used for sidewall venting of a single 24 VAC controlled furnace, boiler, or water heater which burns natural or LP gas. The PVG may also be used to vent a single 24 VAC controlled gas fired furnace or boiler and a 30 millivolt residential gas fired water heater. How the PVG Works 1. Thermostat or aquastat calls for heat and starts the Power Venter. 2. The Pressure Switch senses sufficient air flow and allows burner(s) to start. 3. The Power Venter draws combustion air through the system and forces gases outside through an external Vent Hood. 4. Draft Hood or Barometric Draft Control between the appliance(s) and the Power Venter maintains consistent air flow. 5. After the thermostat is satisfied, the burner shuts down and the Post Purge Control clears the venting system of combustion gases. 6. The Power Venter shuts down.