Trane Foundation GBC180, Инструкция по установке, эксплуатации и обслуживанию

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RT-SVX51H-EN 9
sensor is designed to mount directly to the sheet metal
duct. Each kit contains two sensors. The return air duct
sensor (X1310004001) is set to open at 135°F.
The supply air duct sensor (X1310004002) is set to open
at 240°F. The control can be reset after the temperature
has been lowered approximately 25°F below the cutout
setpoint.
Thermostat (TCONT802AS32DA)
This thermostat is a multi-stage 3 heat/2 cool,
autochangeover digital display thermostat. It is a
programmable thermostat, and a 7-day programmable
stat with night setback shall be available. In addition, it
is wall mounted.
Thermostat (TCONT402AN32DA)
This thermostat is a multi-stage 3 heat/2 cool, auto
changeover digital display thermostat. It is a
nonprogrammable, wall-mounted thermostat, and it
can be used for economizer operation.
CO
2
Sensor
This optional sensor can be added for Demand Control
Ventilation (DCV) functionality. On units with a low leak
economizer, configure the JADE controller by setting
the following parameters:
Setpoints Menu
DCV SET = desired CO
2
ppm to start DCV
VENTMAX = desired maximum position w/DCV and
occupied status (2-speed applications require LO & HI
settings)
VENTMIN = desired minimum position w/DCV and
occupied status (2-speed applications require LO & HI
settings)
ADVANCED SETUP Menu:
CO
2
ZERO = set to detector's start level
CO
2
SPAN = detector's max level minus start level
Attach the sensor to the CO
2
and "R" terminals (at
customer connections).
N No otte e:: When using any 0-10 Vdc CO
2
sensor with the
JADE you will need to set CO
2
ZERO to 400 ppm
and the CO
2
SPAN to 1600 ppm in the
ADVANCED SETUP menu.
Occupancy Sensor
A customer-supplied occupancy sensor can also be
added to provide damper control based on occupied/
unoccupied conditions.
Low Leak Economizer Units
To configure the JADE controller, set:
SYSTEM SETUP menu: OCC = INPUT
Attach the occupancy sensor to the OCC SENSOR wire
and "R" terminal (at customer connections). The
occupancy sensor must utilize a normally open contact
for proper operation.
If an occupancy sensor is not used, another option to
controlling occupied and unoccupied status is to use
the 'G' input (fan is running). Connect the G input to the
OCC SENSOR wire (at customer connections). The
controller will then operate in the occupied mode every
time the indoor fan is running.
Initiation of Operating Modes - JADE
Controller
The JADE controller is able to initiate the following
modes: Compressor, Economizer, Fans, Heating
System, and Cooling System.
The Compressor mode is initiated by either the OAT
going above the DRYBLB SET setting or by the
thermostat initiating a call to cool when the damper is
at 100% open.The Economizer mode is controlled by
the MAT getting above the MAT SET setting while the
OAT is below the DRYBLB SET setting.
While the fans are not controlled by the controller, the
Fan mode is dependent on what state the system is in
(OCC or Y1 states will cause the damper to go to a LOW
fan speed damper setting, while Y2 or W states will
cause the controller to open the damper to the HIGH
fan speed damper setting). The Heating System mode
requires an input to the AUX2-1 terminal from the
thermostat, and the Cooling System mode requires an
input to the Y2 IN and/or the Y1 IN terminals from the
thermostat.
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