Using Thermostat Keys; Mounting Thermostat; System And Fan Settings - Honeywell Tradeline T8611M Installation Instructions Manual

O O W3 O/B G
T T
2
OUTDOOR
TEMPERATURE
SENSOR
3
COMPRESSOR
CONTACTOR
FAN
RELAY
COOL/HEAT
5
CHANGEOVER
VALVE
AUX. HEAT
RELAY
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2 USE OUTDOOR SENSOR C7089B1000 AND CONFIGURE
INSTALLER SETUP NUMBER 24 TO 1.
3 BE SURE INSTALLER SETUP NUMBER 3 IS SET TO 1 FOR
SINGLE COMPRESSOR SYSTEMS.
4
WIRE EQUIPMENT MONITOR OR DEFROST RESET CONTROL
PER MANUFACTURER INSTRUCTIONS.
5
CONFIGURE IN INSTALLER SETUP.
Fig. 4. Typical hookup in heat pump system with
emergency heat relay for single compressor systems.
FOR WRAPAROUND
INSERTION STRIP
7/16 IN. (11 MM).
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; then remove
the top.
THERMOSTAT
Y1 C E L R
EM. HEAT
EQUIPMENT
RELAY
MONITOR 2
4
EQUIPMENT
MONITOR
OR DEFROST
RESET
CONTROL
1
L1
(HOT)
L2
M13290
FOR STRAIGHT
INSERTION STRIP
5/16 IN. (8 MM).
M4826
DELUXE PROGRAMMABLE HEAT PUMP THERMOSTAT
X2
X1
A.
B.
PRESS LOWER
EDGE OF CASE
TO LATCH.
Fig. 6. Mounting thermostat on wallplate.

Using Thermostat Keys

The thermostat keys are used to:
• set current day and time,
• program times and setpoints for heating and cooling,
• temporarily override program temperatures,
• 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 key location.
NOTE: Always press the keys with your fingertip or
similar blunt tool. Sharp instruments like a pen or
pencil point can damage the keyboard.
SETTINGS

System and Fan Settings

The system default setting is Heat and the fan default
setting is Auto. Use the System and Fan keys to change
the settings. See Fig. 8. The fan settings can be set
individually for each program period. The system selection
is for all the program periods.
System settings control the thermostat operation as follows:
Em Heat: Defrost reset output relay (L) is on contin-
uously. The thermostat cycles the Emergency Heat
relay and the highest heat stage. Cooling system is
off. Compressor is de-energized.
Heat: The thermostat controls the heating.
Off: Both the heating and cooling are off.
Cool: The thermostat controls the cooling.
Auto: The thermostat automatically changes between
heating and cooling operation, depending on the
indoor temperature.
Fan settings control the system fan as follows:
On: Fan operates continuously.
Auto: Fan operates with equipment.
3
ENGAGE TABS
AT TOP OF
THERMOSTAT
AND WALLPLATE.
M14634
69-1415