Specification

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Venting
How PV Series Venters Work
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.
The indoor mounted PVG and PVO Power Venters
provide an economical power venting system for
gas and oil appliances. All controls are built into
these units. A Vent Hood is required to terminate
the vent system.
MG-1
CK-20FV
SWH Vent Hoods
Designed for standard vent pipe and Class B type double-wall
(B-Vent) connection. Provides proper clearance between flue gas
stream and wall combustibles. Available in 3" through 8" sizes.
MG-1 Series Draft Control
Required for 80+ draft induced system applications. Available in
4" through 9" sizes.
CK-20FV Water Heater Control
This kit allows you to co-vent a residential water heater with
a furnace or boiler. Provides all system control components
required to utilize the Field Power Venter with natural gas or LP
gas millivolt water heater, including safety interlock controls.
SWH
Accessories
Indoor Mounted Power Venters for Oil & Gas
PV Power Venters