Models
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| Rectangular Roof Stack Unit |
NVR |
The Price rectangular natural ventilator,
model NVR, is a ceiling mounted unit which
is designed to relieve air to the outdoors
in cooling mode and exchange air with
the outdoors in heating mode. The NVR
features an integral fan which serves to
draw air through the roof opening when a
“boost” is required in cooling mode, as well
as disrupt cool air motion in heating mode,
thereby reducing the risk of draft. A wide
variety of grille finishes and constructions
are available to assist in blending in with the
aesthetic of the occupied space.
Available with either a penthouse louver or a
mushroom vent, the NVR offers a packaged
solution to simplify the selection and design
of natural ventilation systems.
Features
- Low power mixing fans for winter mixing
mode and summer exhaust boost
- Insulated low leakage damper with spring
return modulating actuator
- Thermostat with CO2 Sensor
- Exterior temperature sensor
- Internal controller to respond to
environmental conditions
- Control signals for automated actuation
of high/low level openings
Options
- Penthouse louver
- Mushroom vent
- Integrated noise attenuation
- Configuration
- Exposed
- Concealed (bulkhead)
- Concealed (T-bar ceiling)
- Finish
- Supply
- Open for exposed configuration
- Ducted connection for separate supply
grille
- Return
- Open for exposed configuration
- Ducted connection for separate supply
grille
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System Options
- Supplemental heat control
- Indicator light for window operation
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