Wiring The Thermostat - Honeywell TH8320R1003 Vision Pro 8000 Product Data

2. For 24VAC primary power, connect common side of
transformer to C terminal.
CONVENTIONAL
C
K
RC
R
U1
U1
U2
U2
HEAT PUMP
Fig. 17. Connecting C wire to terminal block.

Wiring the Thermostat

IF THE THERMOSTAT IS WIRED DIRECTLY TO THE
EQUIPMENT
1. Refer to Fig. 18. See Table 10 on page <$elempagenum
for terminal designations and "Wiring" beginning on
page 116 for more information.
2. Turn on 24VAC NOW.
NOTE: 24VAC (C wire) is required to connect RedLINK
accessories.
CONVENTIONAL
C
K
RC
R
U1
U1
U2
U2
HEAT PUMP
Fig. 18. Thermostat wired directly to equipment.
IF THE THERMOSTAT IS USED WITH AN EQUIPMENT
INTERFACE MODULE OR TRUEZONE WIRELESS
ADAPTER
1. Power the thermostat using Rc and C terminals or with
batteries. Refer to Fig. 19.
NOTE: The relay outputs and inputs on the thermostat
do not function when used with an Equipment
Interface Module or TrueZONE Wireless
Adapter.
S1 S1
S1 S1
W O/B
Y Y
G G
W2 AUX
-E
Y2
Y2
A
L/A
S1 S1
S1 S1
W O/B
Y Y
G G
W2 AUX
-E
Y2
Y2
A
L/A
11
VISIONPRO
CONVENTIONAL
C
K
RC
R
U1
U1
U2
U2
HEAT PUMP
Fig. 19. Inserting wires in thermostat terminal block.
Remove Coin Cell Battery Tab
1. Remove tab to activate coin cell battery.
NOTE: Coin cell battery saves time and date during a
power loss.
Fig. 20. Remove coin cell battery tab.
Mounting Thermostat on Wallplate
1. Align thermostat at bottom and snap into place as
shown.
Fig. 21. Mount thermostat.
®
8000 WITH REDLINK™
S1 S1
S1 S1
W O/B
Y Y
G G
W2 AUX
-E
Y2
Y2
A
L/A
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