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DN-Series Integrated Programmable Controls
DOAS
WARNING
ARC FLASH AND ELECTRIC SHOCK HAZARD
Microprocessor controllers as discussed in this manual are
typically installed in a control panel where high voltages are
present. Whenever accessing any controller, disconnect all
electric power supplies, verify with a voltmeter that electric
power is OFF and wear protective equipment per NFPA
70E when working within the electric enclosure. Failure to
comply can cause serious injury or death.
The line side of the disconnect switch contains live
high-voltage.
The only way to ensure that there is NO voltage inside the unit
is to install and open a remote disconnect switch and verify
that power is off with a voltmeter. Refer to unit
electrical schematic.
Follow all local codes.
CAUTION
RISK OF COMPUTER SECURITY BREACH
This controller is capable of being connected to a network.
Any device that is connected to a network is susceptible to
unauthorized access and hostile activities. It is the owner’s
responsibility to determine acceptable risks and to safeguard
the security of the controller and all connected devices.
IMPORTANT
This controller is only for use in protected environments. It
is not to be exposed to the weather or exposed to extremes
in temperature.
IMPORTANT
Only persons who have been properly trained and authorized
are to access the DOAS control panel and the controller.
Changes to the controller settings are to be made only by
trained and authorized personnel. All changes to the controller
settings are to be documented in the Controller Maintenance
Records section in this manual.
IMPORTANT
This control system is subject to periodic updates in firmware
and the User Manual itself. Please contact RenewAire Support
at [email protected]
to determine if you
have the most recent manual and firmware.
IMPORTANT
Risk of degraded unit efficiency. Improper adjustment of
unit setpoints may result in the DOAS operating inefficiently.
Improper selection of Input Offsets may cause incorrect or
inefficient operation of the DOAS.
CAUTION
RISK OF ELECTRIC SHOCK OR EQUIPMENT DAMAGE
Whenever electrical wiring is connected, disconnected or
changed, the power supply to the DOAS and its controls
must be disconnected. Lock and tag the disconnect switch
or circuit breaker to prevent accidental reconnection of
electric power.
