Wiring; Figure 2 ‐ Connection Descriptions - Quest Controls BACnet T­Stat User Manual

4. Mount the Plate ‐ Dress the wires through the center window on the back plate and install
mounting screws. Tighten screws to ensure the plate is mounted securely, but do not over
tighten and warp the back plate.
2.2 Wiring
1. Terminate the Wire Connections – Cut off excess wire, dress wire flush to the back panel and
strip 1/4" of insulation to expose conductor. Insert and tighten using the Wire Terminations
diagram.
2. Connection Descriptions:
ZONE +
ZONE –
SUPPLY +
SUPPLY –
FAN P +
FAN P –
MA +
MA 24/‐
D IN +
D IN –
AOP +
AOP –
BUS D0‐
BUS D1+
BUS C
R
C
FAN G
COOL Y1
COOL Y2
HEAT
W1/B
HEAT W2
0
BACnet T‐Stat User's Manual Rev 1.1, 7/28/11
For mounting a remote temperature sensor, set Jumper
J1/2 to top & middle and SENS SPOT to off on front panel
Supply Duct temperature sensor
FAN Proof of Run current transducer
24 mA input for optional sensor
"On future models"
Digital input for optional input
"On future models"
Analog output for additional control
"On future models"
Bus Wire from Quest BACnet Router and then on to
additional T‐Stats
24VAC power ‐ red
24VAC common ‐ black
Fan Control – green
Call for Cool, stage 1 ‐ yellow
Call for Cool, stage 2 – Blue/Orange
Call for Heat, stage 1 ‐ white
Call for Heat, stage 2 – Varies
Heat Pump Reversing Valve ‐ orange
Figure 2 ‐ Connection Descriptions
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