Brochure

20 Customer Service: 252.522.3031
VENTILATION
WHOLE HOUSE
Fresh Air System
™
A healthy hearth can draw a significant amount of air
when the fire is glowing, causing negative pressure within
the home. A Flue Sentinel can interface with our Fresh
Air System to supply make-up air or ventilation air for the
home through the HVAC system whenever the fireplace
is running. This fresh air interlock will provide a reliable
source of replacement air to keep the home in balance.
Features
• Integrates into the central HVAC system and
Flue Sentinel
®
Controls
• Utilizes the central fan to distribute air
• Sealed damper prevents infiltration of air during
off cycles
• Primary control by HHSC+
• Part of the Healthy Home System
™
FAS – Fresh Air System
Central Fan Integrated Ventilation
(CFIV) Whole House System
INTEGRATES with
optional sensors and fans
for additional benefits
Benefits
• Delivers fresh air automatically, year round
• Creates uniform temperature and humidity
throughout the home
• Enhances effectiveness of Media Air Cleaner™
and UV air purifiers
• Helps reduce humidity
• Helps reduce heating and cooling costs
• Meets ASHRAE 62.2 Ventilation Standards
Model Product Description Voltage Amps Watts
FAS-6
HHSC+
Fan/Vent ON and OFF delay settings,
1-199 minutes in 1 minute increments,
unlimited setting for ON and OFF
24 0.07 –
FAD Fresh Air Damper
Motorized, stainless steel, power open/close
in 15 sec. increments, fits 6" duct or pipe
24 – 3
How It Works
The Fresh Air Damper is connected to the outside via
duct and an intake air hood. It is then connected to the
central HVAC system return. A Healthy Home System
Control (HHSC+) is programmed to open the control on a
schedule in conjunction with the central fan. The HHSC+
can also be connected to the 24v (FSE) Flue Sentinel
Damper control and will open when the flue damper
is open. As outside air enters the system through the
damper, it is mixed with conditioned air and distributed
throughout the house via the central ductwork. The Fresh
Air Damper is closed when the HHSC+ signals that
ventilation demands are satisfied or the call for fire has
ended. It can also be closed manually from the HHSC+.
RETURN AIR DUCT
FURNACE
AC COIL
Intake Air
Hood
Fresh Air
Damper
Healthy Home
System
™
Control+
(Required)