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VisionPRO
TM
8000 Touchscreen Programmable Thermostat
7 68-0280—01
Fig. 11. Typical hookup of heat-only system
(1 H conventional).
Fig. 12. Typical hookup of heat only system with fan
(1H conventional).
Fig. 13. Typical hookup of heat only power to open and
power to close zone valve (Series 20) system.
Fig. 14. Typical hookup of heat only system with normally
open zone valves.
M19897
OUTDOOR/INDOOR
TEMPERATURE
SENSOR
HEAT RELAY
R
C
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE
ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
1
1
3
2
3
OPTIONAL
24 VAC
COMMON
CONNECTION
Y2
RC
S1
R
S2
W
W2
Y
G
C
2
CONVENTIONAL
M19898
OUTDOOR/INDOOR
TEMPERATURE
SENSOR
HEAT RELAY
FAN
RELAY
R
C
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE
ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
1
1
3
2
3
OPTIONAL
24 VAC
COMMON
CONNECTION
Y2
RC
S1
R
S2
W
W2
Y
G
C
2
CONVENTIONAL
M19899
OUTDOOR/INDOOR
TEMPERATURE
SENSOR
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE
ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
1
3
2
3
Y2
RC
S1
R
S2
W
W2
Y
G
C
2
CONVENTIONAL
R
TR
C
1
TR
W BR
SERIES 20
MOTOR OR
VALVE
M22422
OUTDOOR/INDOOR
TEMPERATURE
SENSOR
R
C
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
OPTIONAL OUTDOOR OR INDOOR REMOTE SENSOR. AVAILABLE
ON SELECT MODELS. WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
CONFIGURE SYSTEM TYPE TO HEAT ONLY WITH NORMALLY OPEN
ZONE VALVES IN INSTALLER SETUP.
1
1
3
2
3
OPTIONAL
24 VAC
COMMON
CONNECTION
Y2
RC
S1
R
S2
W
W2
Y
G
C
2
CONVENTIONAL
NORMALLY OPEN
ZONE V
ALVE
4
4