RGAP(A,B)XX: Installation and User Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
2
Ozone Production
This product complies with the maximum allowable concentration of
ozone of 0.050 parts per million by volume (ppmv) in a 24-hour period.
APPLICATION CONSIDERATIONS
The Return Air Purifier is designed for use in the return air duct of a
forced air heating, cooling, and ventilation system. Although designed to
be a robust air purification system, the Return Air Purifier is not
designed to operate when wet. Operation of the Return Air Purifier in a
wet environment will result in less than optimal performance and a
possible safety hazard. As such, particular attention must be paid to the
following paragraphs regarding installation near air conditioning coils.
The Return Air Purifier should be installed in a system so that all the
return air is circulated through the Return Air Purifier. It should be
located upstream of both the furnace and the air conditioning evaporator
coil. This will help keep the furnace and evaporator coil clean and
prevent condensation from forming within the Return Air Purifier.
Transitions
If the return air duct does not fit the Return Air Purifier cabinet
openings, a gradual transition is recommended to reduce air turbulence
and maximize efficiency. No more than 45° (about 8½" per running foot)
of expansion should be used on the transition.
Electrical Power and Flow Sensing
The Return Air Purifier should only be powered when airflow is present.
The furnace control EAC terminals provide power only when the
furnace blower is operating. Return Air Purifier RGAPAXX1625 is
designed to be powered from the electronic air cleaner (EAC) terminals
on a furnace electronic control.
Accessory Safety Screen (KIT170000)
Electrical Power Fusing
with Furnace
Return Air Purifier RGAPAXX1625 does not include in-line fuses as it
is designed to be powered from the electronic air cleaner (EAC)
terminals on a furnace electronic control, which are already properly
current-limited for Return Air Purifier application.
with Fan Coil
Return Air Purifier RGAPBXX1625 does include in-line fuses as it is
designed to be powered from the transformer on fan coil unit
installations (
).
A12251
Fig. 2 – Quick Kit Installation Illustration
WARNING
!
HIGH VOLTAGE HAZARD
Failure to follow this warning could result in personal injury or death.
This Return Air Purifier utilizes high voltage. If you notice water
running into or around the Return Air Purifier, water stains on the
purifier cartridge or on the Enhancement Module walls or cabinet, shut
off the Return Air Purifier and call your service provider.
WARNING
!
HIGH VOLTAGE HAZARD
Failure to follow this warning could result in personal injury or death.
This Return Air Purifier utilizes high voltage. If you notice water
running into or around the Return Air Purifier, water stains on the
purifier cartridge or on the Enhancement Module walls or cabinet, shut
off the Return Air Purifier and call your service provider.
WARNING
!
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury or death.
The Return Air Purifier contains high voltage electrodes and is
designed to be installed as supplied with its safety screen in place in
order to prevent access to high voltage during operation of the purifier.
