Zoning package,with multi-zone options, is available on our HE-Z
Series Fan Coils. As stated by NRCan*, zoning can reduce energy consumption up
to 50% with increased comfort.
Zoning package is designed for continuous circulation when the thermostat is
satisfied, allowing for increased filtration and fresh-air make-up at all
times. With the addition of adjustable dampers, by-pass can be adjusted for
minimal circulation in all zones during demand times. With fan power
consumption as low as 50 watts, the HE-Z Zoning package is the pinnacle in
The Zone control logic that is used in the fan
coil will support mixed modes of some zones being on cooling and others on heating. It has a timer so if a zone is calling for heat and another is calling for
cooling there is a 20 minute fixed timer of the opposing call.
Another words, if the thermostat is
calling for heating in one zone and another for cooling the first call will run
for 20 mins (or until satisfied) and then the unit will purge for 90 seconds and
then run the opposing call until it is satisfied or for 20 mins if there is
another opposing call from another zone.
The Zoning Add-On package includes
pre-wired zone panel and 2, 3 or 4 collars, each w/ power open/close dampers
and actuators installed. These are
currently available pre-installed on our HE-Z Series Fan Coils. Please order HE-Z fan coil unit from our Standard
Price List, and add these multi-outlet tops to your order as a separate part.