Trane Odyssey Series - Thermostat and Zone Sensor Wiring

SS-SVN016A-EN
9
Thermostat and Zone Sensor Wiring
Figure 1. Thermostat or zone senor wiring to Symbio 700 unit controller
Symbio 700
Unit Controller
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9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
R G W2 Y2 X2 T CCM
R (24VAC OUT) ZONE TEMPERATURE COMMON COOLING SET POINT UNIT MODE HEATING SET POINT COMMON 24 AVC OUT 24 AVC OUT LOCAL OCCUPANCY
UC-P21
UC-P20 UC-P19
UC-J18 UC-J17
J17
J18
J19
J20 J21
T-STAT Y1 T-STAT W1/0 T-STAT G/VAV CHANGEOVER T-STAT W2 T-STAT Y2 T-STAT X2 T-STAT PULLDOWN-T T-STAT GND
THERMOSTAT
OPTIONAL REMOTE SENSOR
BUILDING
AUTOMATION
COMMUNICATING
ZONE SENSOR
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7
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4
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3
2
2
1
1
1 2 3 4 5 10 11
1 2 3 4
ZONE SENSOR
S1 S2
2
2
1
1
24 AVC OUT BACNET IN+ BACNET IN- BACNET OUT+ BACNET OUT- EMERGENCY STOP
2
2
1
1
4
4
3
3
2
2
1
1
Y1/W1/0
Connect a thermostat or other zone control device to the Symbio 700 Unit Controller. Figure 1, p.
9provides wiring guidance for zone sensor BAYSENS135.
NNootteess::
• Symbio controls do not support BAYSENS109 and BAYSENS110 sensor LED
indicators.
• Symbio 700, J21-1 (R), is current limited. Alternately, thermostat 24VAC power can be
connected at Adapter Board (AB) J15-1.