CONSTANT ENERGY CONSERVATIONemphasis and local building code changes over the past several years haveresulted in efforts to make buildings and homes more weather tight and draftfree. While these efforts have been successful, eliminating outside air leakagehas created another potential problem; air quality of the interior atmosphere.
Duro Dyne Zone Control
Many provincial and local governmentshave become concerned that the relatively stagnant indoor air is showingincreasing levels of carbon monoxide and carbon dioxide. Many provinces haverequired periodic introduction of outdoor air into the indoor environment. The Dyna-FreshAir Quality Control Center coupledwith a model NSPRD024 or SPRD110 Spring-Return Damper was designed for thispurpose.
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Duro Dyne Damper Hardware
- Fresh air is drawn in from the outside and mixed with return air to be distributed by the air handling equipment.
- The Dyna-FreshAQC Control Panel coordinates the blower, exhaust fan and damper to introduce fresh air and remove stale air at user selectable 15 minute intervals.
- Stale air is exhausted by the independent exhaust fan.
CONTROL CENTER
- Open the Spring-Return Damper to allow fresh air into the return duct
- Turn on the air handler fan to distribute the fresh air into the home
- Activate an exhaust fan to remove the stale air in the home or office
Dyna-FreshAQC Air Quality Control Center
- Listed to UL and CSA Standards for Safety
- 24 Hour Clock Timer
- Programmable in 15 Minute Intervals
- Controls Either a 24 Volt or 110 Volt Damper
- Eliminates the Need for a Low Voltage Transformer to Power the Fresh Air Damper
- Installs Quickly
- Compact Design
- Manual Override Switch for Continuous Fresh Air