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Remote Test/Reset Station's Trouble LED Does Not
flash When Performing a Dirty Test, But the Control-
ler's Trouble LED Does:
1. Verify that the remote test/station is wired as shown
in Fig. 47. Repair or replace loose or missing wiring.
2. Configure the sensor dirty test to activate the control-
ler's supervision relay. See "To Configure the Dirty
Sensor Test Operation" for details.
Sensor's Trouble LED is On, But the Controller's
Trouble LED is OFF:
Remove JP1 on the controller.
The PremierLink controller, Fig. 50 is compatible with
Carrier Comfort Networkr (CCN) devices. This control is
designed to allow users the access and ability to change
factory- - defined settings, thus expanding the function of
the standard unit control board. CCN service access tools
include System Pilott, Touch Pilott and Service Tool.
Standard tier display tools Navigatort and Scrolling
Marquee are not suitable for use with latest PremierLink
controller (Version 2.x).
The PremierLink control is factory- - mounted in the
50TCQ unit's main control box to the left of the CTB.
Factory wiring is completed through harnesses connected
Supply Air Temperature (SAT) Sensor — On
FIOP- - equipped 50HCQ unit, the unit is supplied with a
supply- - air temperature (SAT) sensor (p/n:33ZCSENSAT).
This sensor is a tubular probe type, approx 6- - inches (12.7
mm) in length. It is a nominal 10- - k ohm thermistor. See
PremierLink
Instructions. for temperature- - resistance characteristic.
PREMIERLINK
to the LVTB. Field connections are made at a 16- - pole
terminal block (TB1) located on the bottom shelf of the
unit control box in front of the PremierLink controller The
factory- - installed
supply- - air temperature (SAT) sensor. The outdoor air
temperature
FIOP/accessory EconoMi$er 2 package.
Refer to Fig. 50 for PremierLink connection locations.
NOTE: Refer to PremierLink
and Configuration Instructions. Have a copy of this
manual available at unit start- - up.
Fig. 50 - - PremierLink Controller
34
Installation, Start- - Up and Configuration
t
CONTROL
PremierLink
(OAT)
sensor
control
includes
the
is
included
in
the
Installation, Start- - Up
t
C08199
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