Honeywell TH8320R1003 Installation Manual page 12

®
VISIONPRO 8000 WITH REDLINK™
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. 18. Connecting C wire to terminal block.
Wiring the Thermostat
IF THE THERMOSTAT IS WIRED DIRECTLY TO THE
EQUIPMENT
1. Refer to Fig. 19. See Table 10 on page 118 for terminal
designations and "Wiring" beginning on page 117 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. 19. 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. 20.
NOTE: The relay outputs and inputs on the thermostat
do not function when used with an Equipment
Interface Module or TrueZONE Wireless
Adapter.
68-0312—03
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
12
CONVENTIONAL
C
K
RC
R
U1
U1
U2
U2
HEAT PUMP
Fig. 20. 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. 21. Remove coin cell battery tab.
Mounting Thermostat on Wallplate
1. Align thermostat at bottom and snap into place as
shown.
Fig. 22. Mount thermostat.
S1 S1
S1 S1
W O/B
Y Y
G G
W2 AUX
-E
Y2
Y2
A
L/A