Honeywell T8011R Thermostat User Manual

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T8011R  
Programmable Heat Pump Thermostat  
INSTALLATION INSTRUCTIONS  
4.  
After installation is complete, check out product  
operation as provided in these instructions.  
APPLICATION  
The T8011R Heat Pump Thermostat provides 24 Vac  
control of a two-stage heating and one-stage cooling heat  
pump system with manual changeover from heat to cool.  
First stage heating and cooling cycle rates are fixed at 3  
cph. Second stage heating cycle rate is selectable at  
CAUTION  
Can damage heating/cooling system.  
Disconnect power at furnace or main breaker/fuse  
box.  
Hazardous Voltage  
3, 4, 5, 6, 9 or 12 cph. Temperature indication can be set  
for °F or °C.  
The T8011R Heat Pump Thermostat is powered directly  
from the system transformer. Setpoints are held perma-  
nently in memory and retained during power outages.  
Location  
Install the thermostat about 5 ft (1.5m) above the floor in  
an area with good air circulation at average temperature.  
See Fig. 1. Do not install the thermostat where it can be  
affected by:  
The T8011R model includes a thermostat, wallplate and  
owner’s guide. A 7 3/8 in. (188 mm) x 5 3/4 in. (146 mm)  
decorator cover plate (for covering wall marks) is available  
separately. Order Honeywell part no. 209649A (taupe) or  
part no. 209649B (white).  
drafts or dead spots behind doors and in corners.  
hot or cold air from ducts.  
radiant heat from the sun or appliances.  
concealed pipes and chimneys.  
unheated (uncooled) areas such as an outside wall  
behind the thermostat.  
MERCURY NOTICE  
If this control is replacing a control that contains  
mercury in a sealed tube, do not place your old  
control in the trash. Dispose of it properly.  
Mounting Wallplate to Wall  
IMPORTANT  
Contact your local waste management authority for  
instructions regarding recycling and the proper  
disposal of a control.  
Level for appearance only. The thermostat  
functions normally even when not level.  
Mount wallplate and the T8011R with the screws provided  
(
see Fig. 2) as follows:  
1.  
2.  
3.  
Place the wallplate at the desired location on the  
wall.  
Pull the thermostat wire through the wallplate  
entrance hole.  
Fasten the wallplate to the wall using the anchors  
and screws provided.  
INSTALLATION  
When Installing this Product…  
1.  
2.  
3.  
Read these instructions carefully. Failure to follow  
them could damage the product or cause a hazard-  
ous condition.  
Check the ratings given in the instructions and on  
the product to make sure the product is suitable for  
your application.  
4. After wiring the wallplate, plug the hole with non-  
flammable insulation to prevent drafts from affecting  
the thermostat; see Wiring section.  
Installer must be a trained, experienced service  
technician.  
Table 1. Description of T8011R Thermostat.  
Model  
T8011R  
System  
Changeover  
Manual  
System Selection  
Fan Selection  
Auto-On  
Powering Method  
Heat Pump  
Cool-Off-Heat-Em. Ht.  
Hardwired  
®
U.S. Registered Trademark  
Copyright © 2002 Honeywell •  
All Rights Reserved  
69-1436-1  
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T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT  
YES  
NO  
NO  
5
FEET  
[
1.5 METERS]  
NO  
M11338  
Fig. 1. Typical location of thermostat.  
NOTE: To ensure proper mounting of thermostat, restrict  
all wiring to the shaded area in the center of the  
terminals. See Fig. 4.  
WALL  
WALL  
ANCHORS (2)  
Refer to Fig. 5 for typical wiring hookup.  
FOR STRAIGHT INSERTION  
TERMINAL  
SCREW  
STRIP 5/16 IN. (8 MM)  
FOR WRAPAROUND  
STRIP 7/16 IN. (11 MM)  
G
L
MOUNTING  
SCREWS (2)  
WALLPLATE  
M12202  
C
R
Fig. 2. Mounting wallplate to wall.  
W2  
E
Wiring  
IMPORTANT  
Use 18-gauge maximum wire for wiring the  
W1  
Y
B
T8011R Thermostat.  
1
All wiring must comply with local electrical codes and  
ordinances. Disconnect the power supply to prevent  
electrical shock or equipment damage.  
O
The shape of the terminals permits insertion of straight or  
wraparound wiring connections; either method is accept-  
able. A letter code is located near each terminal for  
identification. See Fig. 3.  
1
NOT ALL MODELS HAVE BOTH O AND B TERMINALS.  
M11334A  
Fig. 3. Wiring connections.  
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2
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T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT  
KEEP WIRING IN  
SHADED AREA  
G
L
C
R
W2  
E
W1  
Y
B
1
O
MOUNTING  
SCREW HOLE  
WIRING ENTRANCE  
HOLE  
MOUNTING  
SCREW HOLE  
1
NOT ALL MODELS HAVE BOTH O AND B TERMINALS.  
M11331A  
Fig. 4. Restrict wiring to shaded area.  
L1  
R
(HOT)  
THERMISTOR  
SENSOR  
STAGE 2 RELAY  
L2  
1
AUXILARY  
THERMOSTAT  
LOGIC  
HEAT RELAY  
SYSTEM  
SWITCH  
W2  
L
RELAY  
EM. HT.  
HEAT  
OFF  
CHANGEOVER  
VALVE HEAT  
B
COOL  
CHANGEOVER  
VALVE COOL  
3
O
Y
STAGE 1 RELAY  
COMPRESSOR  
CONTACTOR  
2
COMPRESSOR  
CONTACTOR  
HEAT  
W1  
EMERGENCY  
HEAT RELAY  
FAN SWITCH  
ON  
E
FAN RELAY  
G
C
POWER  
SUPPLY  
AUTO  
1
2
3
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.  
REMOVE JUMPER, WHEN SUPPLIED, FOR SYSTEMS WITH SEPARATE HEATING COMPRESSOR CONTACTOR (W1 SEPARATE FROM Y).  
NOT ALL MODELS HAVE BOTH O AND B TERMINALS.  
M11333A  
Fig. 5. T8011R two stage heat, one stage cool wiring diagram with manual changeover.  
3
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T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT  
NOTE: All four steps must be completed to save  
changes to the °F/°C indication and the heat  
cycle rate.  
Mounting Thermostat To Wallplate  
1
2
.
.
Slide SYSTEM switch to the Off position.  
Engage the tabs at the top of the thermostat and  
wallplate.  
1.  
Enter Installer Setup.  
a. Use  or  keys  
to set the tempera-  
ture setpoint to 52  
SET  
3.  
Swing down the thermostat and press the lower  
edge of the thermostat onto the wallplate to latch.  
HT.  
See Fig. 6.  
°F (11°C).  
DASHED LINES INDICATE TABS  
ON BACK OF THERMOSTAT  
M12582A  
b. Press the  and  
keys simulta-  
neously for more  
than two seconds  
to enter installer  
setup.  
M12583A  
Hold  
c. When released the three-digit software  
revision code displayed.  
d. Press the  key.  
Factory configura-  
Select  
tion (FC) is  
FAN  
Auto On  
displayed  
(
A typical example  
M12584A  
is shown, but  
Cool  
O
S
f
Y
f
S
H
T
e
E
a
M
t
Em Ht  
information displayed varies by model. This  
information is for factory use only).  
A
ENGAGE TABS AT TOP OF THERMOSTAT  
WITH SLOTS ON MOUNTING PLATE.  
Optional System Checkout  
When in steps 1c and 1d only, pressing the key can be  
used to turn heat or cool outputs on and off. Change the  
SYSTEM switch setting to test heat or cool outputs. During  
testing, the 5 minute minimum off time is bypassed. No  
action takes place If the system switch is in the Off  
position.  
EM. HT  
PM  
.
AUX. HT  
.
Hold  
Examples: System setting at HEAT: If heat is on,  
pressing the key turns it off; if heat is off,  
pressing the key turns it on.  
Select  
System setting at COOL: If cool is on,  
pressing the key turns it off; if cool is off,  
pressing the key turns it on.  
FAN  
Auto  
On  
NOTE: In installer setup only, each press of the  key  
momentarily displays 1. Each press of the key  
momentarily displays 2. When the keys are  
released, these one-digit codes are no longer  
displayed.  
Cool  
O
SYSTEM  
ff  
H
eat  
E
m Ht  
2.  
Setting °C or °F.  
a. Press the  key  
again to display  
B
PRESS LOWER EDGE OF  
CASE TO LATCH.  
M14699  
the current setting.  
M12587A  
Fig. 6. Mounting thermostat to wallplate.  
b. Press the  key to  
change the °C or  
°F indication.  
INSTALLER SETUP  
M12586A  
Setting °F/°C Indication and Heat Cycle Rate  
The following instructions provide the information neces-  
sary to change the heating cycle rate to match the heating  
equipment and to choose either Fahrenheit (°F) or Celsius  
(°C) display.  
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T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT  
3.  
Setting Heat Cycle Rate (see Table 2 for cycle rate  
options and equipment).  
a. Press the  key to  
display the current  
OPERATION  
Setting FAN and SYSTEM Switches  
heat cycle rate  
setting of 3, 4, 5,  
Fan and system settings are controlled manually by using  
the switches located at the bottom of the  
thermostat case. See Fig. 7.  
6, 9 or 12 cph.  
M12588A  
b. If the desired cycle  
rate is displayed,  
press the key to  
exit the installer  
setup.  
c. To change the  
heat cycle rate,  
FAN Switch  
Fan switch settings are:  
On: The fan runs continuously. Use for improved air  
circulation and air quality.  
Auto: Normal setting for most homes. The fan starts  
and stops with the equipment.  
M12589A  
press the key until your choice of 3, 4, 5, 6,  
9
or 12 is displayed.  
d. Press the  key to  
display cooling  
algorithm configu-  
ration default.  
Slide the FAN switch in the lower left corner of the  
thermostat to select the desired fan setting.  
e. Press the  key  
M14691  
again to change  
SYSTEM Switch  
cooling algorithm to C1 or C3.  
C1 = Standard cooling algorithm.  
C3 = Agressive cooling algorithm (can  
cause overshooting).  
System switch settings control thermostat operation as  
follows:  
Cool: The thermostat controls the cooling system.  
Off: Both heating and cooling are off.  
Heat: The thermostat controls the heating system.  
Em. Ht.: The thermostat cycles auxiliary heat (W2) and  
emergency heat relay (E) as needed to maintain  
setpoint. Terminal L is energized continuously (fault  
heat relay is on continuously). Cooling system is off.  
Compressor is de-energized.  
f. Press the  key again. Current configuration  
(
CC) is displayed. A typical example is shown,  
but CC varies by  
model. (This  
information is for  
factory use only.)  
4.  
Exit Installer Setup.  
a. Press  
the ▲  
M14692  
Slide the SYSTEM switch in the lower right corner of the  
thermostat to select the desired system setting.  
key to  
save all  
changes  
and  
PM  
return to  
normal  
M12590A  
operation.  
PM  
Table 2. Heating Cycle Rate  
Hold  
Select  
System  
Hydronic Heat, Condensing  
Gas Furnaces  
Cycles Per Hour  
3
a
Gas or Oil Forced Air  
Electric Heat  
6
9
FAN  
Auto On  
Special Applications  
b
4, 5, 12  
Cool Off Heat Em Ht  
SYSTEM  
a
High efficiency furnace (90+).  
b
Refer to the equipment manufacturer’s Instructions.  
T8011  
M14700  
NOTE: Stage one heat and cool cycle rates are fixed at  
cph. Only stage two heat cycle rates are  
selectable.  
Fig. 7. Digital Display and System Switches.  
3
5
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T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT  
Setting Current Time and Day  
CHECKOUT  
1.  
To Set Current Time.  
a. Press Select twice. SET  
CAUTION  
Damage To Compressor Possible.  
Operating at too low of an outdoor temperature  
may cause compressor damage.  
Do not operate cooling if outdoor temperature is  
below 50°F (10°C).  
PM  
PM  
M12591A  
b. Press  or  to  
SET  
Allow compressor to remain off for five minutes  
before restarting.  
Refer to manufacturer’s recommendations.  
set current time.  
M12592A  
Heating  
2.  
To Set Day of Week.  
a. Press Select  
again.  
1.  
Slide the SYSTEM switch to Heat and the FAN  
switch to Auto.  
2
.
Press and hold the key to raise the temperature  
setting several degrees above the room tempera-  
ture; the heating equipment should start.  
Press the key to lower the temperature setting  
below the room temperature. Heating equipment  
should stop.  
M12593A  
3.  
b. Press  or  to  
set current day.  
M12594A  
Cooling  
To use the preprogrammed time and temperature press  
Hold to exit the programming mode.  
1.  
Slide the SYSTEM switch to Cool and the FAN  
switch to Auto.  
2.  
Press the key to lower the temperature setting  
several degrees below the room temperature; the  
cooling equipment and fan should start.  
Setting Time And Temperature  
The T8000C is preprogrammed with the time and tem-  
perature settings shown in Table 3. For instructions on  
programming the thermostat refer to the Owners Guide,  
Form No. 69-1143.  
NOTE: If unit doesn’t start immediately, remember,  
the thermostat has a built-in minimum  
off-time of five minutes to protect the  
compressor.  
Table 3. Preprogrammed Time and  
Temperature Settings.  
3
.
Press the key to raise the temperature setting  
above the room temperature. Cooling system should  
shut down.  
Period  
Wake  
Time  
Heat Setpoint  
70°F (21°C)  
62°F (17°C)  
70°F (21°C)  
62°F (17°C)  
Cool Setpoint  
78°F (26°C)  
85°F (29°C)  
78°F (27°C)  
82°F (28°C)  
6:00 AM  
8:00 AM  
Fan  
Leave  
Return 6:00 PM  
Sleep 10:00PM  
1. Slide the SYSTEM switch to Off and the FAN switch  
to On. The fan should run continuously.  
Slide the FAN switch to Auto. The system turns the  
fan on or off with the equipment.  
2.  
Make certain all equipment responds correctly to the  
thermostat.  
Automation and Control Solutions  
Honeywell International Inc.  
985 Douglas Drive North  
Golden Valley, MN 55422  
Honeywell Limited-Honeywell Limitée  
35 Dynamic Drive  
1
Scarborough, Ontario M1V 4Z9  
6
G.H. Rev. 2-02  
www.honeywell.com/yourhome  

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