Make Up Air Damper

Damper kit components are listed on page 2 of the installation instructions.

Make up air damper.

The makeup air system consists of a make up air damper mounted on the return air duct of an hvac system and an intake air hood installed through an exterior wall to allow outdoor air into the home with the two being typically connected by installer supplied standard 6 galvanized sheet metal pipe. The make up air damper is designed for use with wolf ventilation systems. Supply ventilation systems only need minor annual maintenance. The air can then be filtered and regulated properly by sensing outside temperature and indoor humidity levels.

All of the ventilation equipment meets the requirements of. Used to exchange air between indoors and outdoors drawing fresh air into the home and replacing exhausted air. Nutone interlocked make up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels universal design works with any nutone range hood to balance indoor air pressure by providing interlocked make up air without requiring a direct wire connection between the range. Fresh air ventilation systems are recommended by ashrae and required by california energy commission title 24.

Slave dampers can be ganged together to provide a cost effective means to provide for higher volumes of. Functions with or without the hhsc control. Make up air damper 820071. The zonefirst make up air ventilation damper system is designed to provide outdoor make up air whenever an exhaust fan or ventilation hood is operating to replace the exhausted air by introducing make up air into the building.

Installation guides and support articles. The system is a kit consisting of three basic components the rdsc normally closed motorized damper which opens to. Make up air damper installation instructions. Slave dampers md6s md8s or md10s are interlocked to the main automatic or universal make up air damper and open in unison for synchronized operation.

Eliminate gases smoke or particulates generated from naturally vented combustion devices like a fireplace or water heater. The wolf automatic make up air damper provides a pathway for fresh air to enter a home from outdoors when a compatible exhaust device is operating. They close along with the main damper as soon as the range hood is powered off.