46
Reset thermostat a t a position above room temperature.
Compressor will shut off. Evaporator fan will shut off
afte r a 30--second delay.
To shut off unit, set system selector switch at OFF
position. Resetting thermostat at a position above room
temperature shuts unit off temporarily until space
temperature exceeds thermostat setting.
Ventilation (Continuous Fan)
Set fan and system selector switches at ON and OFF
positions, respectively. Evaporator fan operat es
continuously to provide constant air circulation. When the
evapora tor--fan selector switch is turned to the OFF
position, there is a 30--second delay before the fan turns
off.
START --UP, PREMIERLINK
CONTROLS
ELECTRICAL OPERATION HAZARD
Failure to follow thi s warning could result in personal
injury or death.
The unit must be electri cally grounded in accordance
with local codes and NEC ANSI/NFPA 70 (American
National Standards Institute/National Fire Protection
Association.)
!
WARNING
Use the Carri er net work communication software to start
up and configure the PremierL ink controller.
Changes can be made using the ComfortWORKSr
software, ComfortVIEWt software, Network Service
Tool, System Pilott device, or Touch Pilott device. The
System Pilot and Touch Pilot are portable interface
devices that allow the user to change system set--up and
setpoints from a zone sensor or terminal control module.
During start--up, the Carrier software can also be used to
verify communication with PremierLink controller.
NOTE: All set--up and setpoint configurations are factory
set and fiel d--adjustable .
For specific operating instructions, refer to the literature
provided with user inte rface software.
SET--UP INSTRUCTIONS
All set--up and set point configurations are factory set
and field --adjustable.
Refer to PremierLink
t
Installation, Start--Up and
Configuration Instructions .for specific operating
instructions for the controller. Have a copy of this
manua l avai lable at unit start--up.
NOTICE
Perform System Check--Out
1. Check correctness and tightness of all power and
communication connections.
2. At the unit, chec k fan and system controls for proper
operation.
3. At the unit, check electrical system and connections
of any optional electric reheat coil.
4. Check to be sure the area around the uni t is clear of
construct ion dirt and debri s.
5. Check that final filters are installed in the unit. Dust
and debris can adversely affect system operation.
6. Verify that the PremierLi nk c ontrols are properly con-
nected to the CCN bus.
START--UP, RTU--OPEN CONTROLS
SET--UP INSTRUCTIONS
Refer to the following manuals for additional
installation, wiring and troubleshooting information
for the RTU--OPEN Controller.: “Controls, Start--up,
Operation and Troubleshooting Instructions,” “RTU
Open Installation and Start--up Guide” and
“RTU--Open Integration Guide”. Have a copy of these
manua ls available at unit start--up.
NOTICE
50HC