69-1052—1
3
T8511G DELUXE HEAT PUMP ZONE THERMOSTAT
Fig. 3. Typical wiring diagram for T8511G with zone 1
MABS II control panel.
Fig. 4. Typical wiring diagram for T8511G with zone 1
TotalZone® control panel.
Fig. 5. Proper wiring technique.
Mounting Thermostat
1. Engage tabs at the top of the thermostat and
wallplate. See Fig. 6.
2. Press lower edge of case to close and latch.
NOTE: To remove the thermostat from the wall, first pull out
at the bottom of the thermostat; remove top last.
Fig. 6. Mounting thermostat on wallplate.
Using Thermostat Keys
The thermostat keys are used to:
•
set temperature,
•
display present setting,
•
configure Installer Setup,
•
check System-Test,
•
display outdoor temperature (select models),
•
set the system operation,
•
set the fan operation.
See Fig. 7 for the location of the keys.
Fig. 7. Key locations and descriptions.
O
G
B
L
C
R
Y
E
W2
OT
OT
O1
T8
G1
T7
B1
T6
E1
T5
T4
M1
THERMOSTAT
CHANGEOVER
CONTROL
OUTDOOR
TEMPERATURE
SENSOR
ZONE 1
M12188
B
E
L
G
Y
R
O
W2
C
OT
W2
L
G
Y
R
W
M6
M4
M1
OT
THERMOSTAT
TotalZone® PANEL THERMOSTAT CONNECTIONS
OUTDOOR
TEMPERATURE
SENSOR
(OPTIONAL)
M12189
1
WHEN USING W2 ON THE THERMOSTAT TO CONTROL THE SECOND
STAGE OF HEATING, BE SURE THE STAGE JUMPER IS IN PLACE ON
THE TZ PANEL.
1
M4826
FOR WRAPAROUND
INSERTION STRIP
7/16 IN. (11 MM).
FOR STRAIGHT
INSERTION STRIP
5/16 IN. (8 MM).
M6798A
B.
PRESS LOWER EDGE OF CASE TO LATCH.
A.
ENGAGE TABS AT TOP OF THERMOSTAT AND WALLPLATE.
M6801
DISPLAY PRESENT
SETTINGS AND SCROLL
THROUGH INSTALLER
SETUP MODES
(INFORMATION KEY)
i
DECREASE
TEMPERATURE
SETTING
INCREASE
TEMPERATURE
SETTING