HONEYWELL Controls And HVAC Accessories Manual L0011084
User Manual: HONEYWELL HONEYWELL Controls and HVAC Accessories Manual HONEYWELL Controls and HVAC Accessories Owner's Manual, HONEYWELL Controls and HVAC Accessories installation guides
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Honeywell
hronotherm
® IV
DeluxeProgrammable
HeatPumpThermostats
TRADELINE®
APPLICATION
The T8611G Chmnothern'_ IV Deluxe Programmable Heat Pump Thermostats provide electronic control of 24 Vac
alngid*zone heat pump systems. Refer to Table 1 for a general description of the thermostats. All T8611 thermostats
require a common wire to supply power,
Table 1. Description of T8611 Thermostats.
13611
G
Changeover
System Selection
Fan Selection
Automatic
Em Heat-Heat-Off'Cool Auto
On-Auto
RECYCLING
NOTICE
If this control is replacing a control that contains
mercury in a sealed tube, do not place your old
control in the trash.
Contact
your lOCal waste
management
for instructions regarding recycling
disposal of the old thermostat,
authority
and the proper
INSTALLATION
When Installingthis Product...
1, Read these instructions carefully. Failure to follow
the instructions can damage the product or cause
a hazardous condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3. Installer must be a trained, experienced service
technician.
4. After completing installation, use these instructions
to check out the product operation.
System and fan selections are done by keyboard.
WallplateInstallation
The thermostat can be mounted horizontally on the wall
or on a 2 in. x 4 in. wiring box. Position wallptste
hodzordally on the wail or on a 2 in, x 4 in. widng box.
1. Position and level the waitplate (for appearan¢_
only). The thermostat will func_on properly even
when not level.
2. Use a ppnciJ to mark the mounting hoJes.See
Fig. 2.
3. Remove the wallptata from the wall and ddfl two
3/16 inch holes in the wall (if drywall) as marked.
For firmer material such as plaster, ddll two 7/32
inch holes. Gently tap anchors (provided) into the
drilled holes until flush with the wall.
4. Position the wallplate over the holes, pulling wires
through the wiring opening.
6. Loosely insert the mounting screws into the holes.
6. Tighten mounting screws.
WIRING
All wiring must comply with local electrical codes and
ordinances. Refer to Fig. 3 for typlcst hookup. A letter
code is located near each terminal for identification.
Location
CAUTION
Install the thermostat about 5 II (t .Sin) 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:
-drafts, or dead sppts behind doors and in cornere.
-hot or cold air from ducts.
-radiant heat from sun or appliances,
m
concealed pipes and chimneys.
-unheatad (unccoled) areas such as an outaide wall
behind the thermostat.
_u,s, Registered Trademark
CopyrightO1997Honeywelllnc,
Comments
Disconnect power before wiring to prevent
electrical shock or equipment damage.
1.
Loosen
the terminal
screws
connect
the system
wires, See
on the wallplate
and
Fig. 4.
MUMII
• t_/
•
AII Rights Reserved
69-0936-1
_
I_
_ONOTHERM
mIV DELUXE
PROGRAMMABLE
HEAT PUMP
THERMOSTATS
1
1
1
'
(15 METERS]
J
/
Fig. 1. l_/plcat location of thermostat.
THE_ISTAT
Fig. 3._plcat hookup of TSE11G
in a heat pump system.
Fig. 2. Mounting tim wallplate,
IMPORTANT
Use 18 gauge, color-coded thermostat cabl6 for
proper wiring.
2. Securely tighten each terminal screw,
3. Push excess wire back into the hole.
4, Plug the hole with nonflammable insulation to
prevent drafts from affecting the thermostat
69-0936_1
2
T8611G CHRONOTHERM _ IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
Using ThermostatKeys
The thermostat keys are used to:
set cu[rent day and time,
program times and setpoints for heating and cooling,
temporarily override program temperatures,
display present setting,
configure installer Setup,
check System-Test,
disptay outdoor temperature (select models),
set the system operation,
set the fan operation.
See Fig, 6 for the location of the keys.
:OR WRAPAROUND
INSERTIONS/RIp
NOTE:
5/16 IN (SMM)
7/16 IN (11 MM}
M,4826
Always press the keys with your fingertip or
similar blunt tool. Sharp instruments like a pen
or pencil point can damage the keyboard.
Fig. 4. Proper wiring technique.
SETrlNGS
MountingThermostat
1. Engoge tabs at tha top of tha thermostat and
wallplate. See Fig. 5.
2. Press tower edge of case to cfose and latch.
NOTE:
System and Fen Settings
The system defeult setting is Heat and the fan default
setting is Auto. Use the System and Fan keys to change
the settings, See Fig, 7. The fan settings can be set for
each program period individually.The system selection is
for all the program periods.
To remove the thermostat from the wall, first pull
out at the bottom of the thermostat; remove
top last.
A. ENGAGE TABS AT TOP OF THERMOSTAT
System settings control the thermostat operation as
follows:
Em Heat: Emergency heat relay Is on conttnuousty.
Thermostat cycles highest stage of heat. Cooling
system is off. Compressor is de*energized.
Heat: The thermostat controls the beating.
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
indoortomporature.
AND WALL=LATE,
B. PRESSLOWEREDGEOF CA,_ETOLATCH¸
Fan settings control the system fan as follows:
On: Fan operates continuously.
Auto: Fan operates with equipment.
LED Indication
Two LED indicators are located in the upper right of the
thermostat.They indicate when a CHECK or FAIL signal
is sent to the thermostat from the system. See Fig. 3.
_
M1_3
TemperatureSettings
Rg. 5. Mounting
thermostat
Refer toTable 2 for the pefauif program. If the daytime
energy savings pedod is not used, press the period key
(Leave or Refum) until the gme is blank. The fen setting
feature is available on seleCt thermostat models. See
Owners Guide, form number 69-0940, for complete
instructions on changing the program.
on weflplata,
3
69"0936--1
7"8611G CHRONOTHERIVP IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
SET WAKE TIMES
SETllNQ OR SCROLL
FORWARD THROUGH
INSTALLER SETUp OPTIONS
BACKWARD THROUGH
INSTALLER SETUp OPTLC_N8
SETCURRENT
DAy AND TIME _
RETURN TO
NORMAL
OPERATIONS
ENTER
INDEFINITE
OR_MED
TIMESAND
OPERA.ON
SET CURRENT OR
SELECT SYSTEM
OPERATION
CHANGE BETWEEN
DAYLIGHT _VINGS
AND Sl
HEATING AND COOLING
DAy TO ANOTHER DA_
DECREASE_ME
SL_fNG
OR SCRCLLBACKWARD
THRC4JGHINSTALLER
SETUPANDSELF_EST
Fig. 6.1"8611G key locations and descriptions.
Table 2. Default Program Settings.
)erlod
Rg.
7,T8611G
System
and
69-0936--1
Cool
Setpolnt
Fan
Setting
Wake
6:00 AM
70°F
(21°C)
78°F
(25.5°C)
Auto
.eave
8:00 AM
62°F
(1E.5°C)
B5°F
(29.5°C)
Auto
Return
6:00 PM
7O°F
(21 °C)
78°F
(28.5°C)
Auto
Sleep
10:00 PM
62°F
(t6.5°C)
B2°F
(28°C)
Auto
NOTE:
INO_CATORS
8. LEDs
Heat
Setpotnt
INSTALLER SETUP
Fan key locations.
TWO LED
Rg.
Time
For most applications, the thermostat factorysettings will not need to be changed. Review the
factory settings in Table 2 and if no changes are
necessary, go to the Installer System-Test
section.
The Installer Setup is used to customize the thermostat
to specific systems. Some of the options include
temperature display, changeover and outdoor
temperature display. Installer Setup numbers are listed in
Table 3. The table includes all the configuration options
and the factory-settings for the T8611.
location.
4
7"8611G CHRONOTHERM _ IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
A combination of key presses are required to use the
Installer Setup feature.
To entar the Installer Setup, press and beld the
Information [] key with the increase • and
decrease • keys until the first number is displayed.
All display segments appear for approximately three
seconds before the number is displayed.
See Fig. 9 and 10.
-To advance to the next Installer Setup, press the
Time _ key.
-To change a setting, use the increase • or
decrease • key.
-To scroll the Installer Setup numbers backwards,
press the Time _7 key.
-TO exit the Installer Setup, press Run Program.
[ _StartTirne
_Temporary
t
INSTALLER SETUpj
NUMBER DISpLAy
(COLUMN 2
OF TABLE 3)
FACTORY SET13_Git
I
--,j
OR OTHER CHOICE
_
DISPLAY (COLUMN
OR 5 OF TABLE 3)
Fig. 10. Display of Installer Setup
number and setting.
SettingEn_JI
Hold for
AM i_
O Say
=BBBB;
E
..
" w .-..w %
,"u°°;;
WakeLeaveReturnSleep In Recovery Auto Repl Batt
--System...............
,
DST
,-Fan .........
MonTueWedrhuFriSatSun
Heat Cool•
Outdoor
Em
Heat_OffCoot_Auto ', Wait • OQ_.:
_)¢')OnAuto
IMPORTANT
On/yc_r,gurab_e
numbe_areshownonthedev_.
E_an_.' ti thermostatdoesnofhavea systamk_,
/_
SetupNunfosr12wi/Inotbe dtsp!ayed
RewewTable3 factoty-smtir_js
andrnatkany
d_ired changesin _e Aof_al_ttlr_ _umn,
Whenlnstal_rSetupis comp_e, t_ew _e
settingstocon_rm_at theymatch_e _atam.
ulo_s
Fig. 9. Display of all the segments of the LCD.
Table 3. Thermoofat Inslaller Setup Options.
Select
got used
-taating cycle
Not used
Installer
Setup
Number
(Press
Time
; Ll key to
change)
Other Choices
(Press • or • key to change)
Factory-Setting
Display
Descdptlon
Display
Description
I thru 4
5
6
6 (Not
used)
--
7
9
Stage 2
3,6or9
--
--
Emergency heat
3, 6
or 9
cph used for last stage of
heat pump systems
9_9 cph used for electric
heat
8thru 11
--
12
1
Manual changeover
Adaptive
Intelligent
ReCoveryTM
control
13
0
Adaptive Intelligent
ReCovery TM control is
activated (system
starts early so setpoint
is reached by start of
program period)
1
Conventional recovery (system
starts recovery at programmed
time)
Degree
temperature
display
14
0
Temperature is
displayed in °F
1
Temperature is displayed in °C
N_used
15
Clock format
16
0
12-hour clock format
1
24-hour clock format
17and 18
....
t9
0
No extended fan
operation after the
call for heat ends
1
Fan operation Is extended
90 seconds after the call for
heat ends.
Extended fan
operation in
heating
--
3---3 cph
Systemsetting
adjustment
Not used
ActUal
settln
-0 or 2
O---Auto changeover
2--Fixed auto changeover
....
(Continued)
5
69-0936---1
T8611G CHRONOTHERM _ IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
Table 3.Thermostat InstallerSetup Options(Continued).
Select
Extended fan
operation in
cooling
Not used
Outdoor
temperature
display
models with
OT terminals)
Not used
Instalts{
Setup
Number
(press
Time
key to
change)
Other Choices
(Press • or • key to change)
Display
Description
Factory-Setting
Display
Description
20
0
21 thru 23
....
24
0
No extended fan
operation after the
call for cool ends
1
Fan operation is extended
90 seconds after the call for
cool ends.
NO outdoor
temperature is
displayed
t
Outdoor temperature is
displayed. Needs a C7089Bt000
Outdoor Sensor to operate,
t
O/B terminal is energized for
reversing valve in heating
4 thru
10
Heating and cooling setpoints
can be set no closer than the
chosen value:
4--4OF (2oc)
5--5OF (2.goc)
25 thru 28
....
O/B terminal
energized in
heating or
cooling
29
0
O/B terminal is
energized for
reversing valve in
cooling
Deadpend
30
3
Heating end cooling
setpoints can be set
no closer than 3°F
(1.5°C)
_°F
(3°C)
7--7OF (3.5_C)
8---8OF (4oC)
9_9°F (4,5oc)
10---10OF (5oC)
Not used
31 and 32
Minimum off
time for the
compressor
33
5
5 minute minimum
off time for the
compressor
0 thru
4
Temperature
range stops in
heating
34
Temperature
range stops in
cooling
90
Highest setpoint
heating can be set to
40 to
89
I Temperature range (1OF
I increments) heating setpoint
can be set to
35
45
Lowest setpeint
cooling can he set to
46 to
99
Temperature range (1 °F
increments) cooling setpoint
can be set to
Not used
36
....
'Temperature
display
adjustment
37
69_936--1
O
NO difference in
displayed temperature
and actual room
temperature
6
-3 thru
3
Minimum number of minutes (O
thru 5) the compressor will be oft
between calJsfor the compressor
1--Display adjusts to 1°F higher
than actual room temperature
2_Display adjusts to 2°F higher
than actutu room temperature
3_Display adjusts to 3°F higher
than actual room temperature
-l--OispJay adjusts to I°F lower
than actual room temperature
-2--Display adjusts to 2°F lower
thanactual room temperature
-3_Display adjusts to 3°F lower
than actual room temperature
Actual
Setting
7"8611G CHRONOTHERM e IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
INSTALLERSYSTEM-TEST
IMPORTANT
Review the settings to confirm that they match
the system. Press Bun Program to exit the
fostal/er Setup. The thermostat has saved the
installer Setup changes and irlitiated a reset in
order to operate using the new settings. Be sure
to set the current day and time immediately
Use the Instalter System-Test to check the thermostat
operation. Refer to Table 4 for a list of the available
system-tasts.
To start the system-test:
Setting Current Dayand Time
CAUTION
1. Press Set Current Day/Time.
NOTE_
The minimum off time for compressors Is
bypassed during the Installer System-Test.
Equipment damage can occur if the compressor
is cycled too quickly.
On initial power up or after an extended
power loss, 1:00 pm flashes on the
display until a key is pressed.
Press and hold the increase • and decrease • keys at
the same time until 10 appears. All segments of the
display will be displayed before the 10 appears. See
Fig. 11 and 12.
m
M1_12
Table 4.Tests Available InThe Installer System-Test.
2. Press Day until the current day is displayed.
NOTE:
Test
Number
Sun=Sunday, Mon=Monday,
Tue=Tuesday, Wed=Wednesday,
Thu=Thureday, Fd=Fdday, Sat=Saturday=
T=
_0g.
M1_13
3. Press Time A or Time _7 until the current time i_
displayed•
NOTE:
20-29
Emergency heat equipment can be turned
on and off
30*39
Coofing equipment can be turned on
and off
40-49
Fan equipment can be turned on and off.
O to
19
70-79
Keyboard keys test
Thermostat information including date
code and software versions are displayed
] _StartTinte_TernporarySet_ng
Holdfor
I_ 15=
T_
O
Enrg I
Sav
I r_m_=llt
I_ll _
gl=,l
PM I_J l_ll|l_%Humid
I
MonTueWedThu
FriSatSun
• Heat COOl• Outdoor
WakeLeaveReturnSleep In Recovery Auto Repl Batl
--System ...............
.
DST
.-Fan .........
ErnHeat_OffCool_Auto ; Wait O_•I
_¢.)OnAuto
MI0314
NOTE:
Description
Heating equipment can be turned on
and off
60
60
Tapping the Set Current Day/Time wilt
change the time in one hour increments.
Systsm-Test
10-1 g
If the current time is Daylight Savings
Time, press Daylight Time until DST is
displayed.
MI_S
Fig. 11. Display of all the segments of the LCD.
6=IS_
I£/
M1_15
4. Press Run Program.
_,-
1-EST NUMBER
MI C_TA
Fig. 12. Display o1 test number.
MI0316
7
69_936-_1
78611G CHRONOTHERM _ IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
Refer to Table 5 for the directions and results of the
specific tests.
NOTE:
Press Time z_ to advance to the next test and
Time V to go back to the previous test, Press
Run Program to exff the system-tast.
Table g. Installer Syatem-Test Options.
Key
Press
to
I Number
Test
I
Description
Heating Equipment Syatem-Teat
Time L_
•
10
11
Enter heating equipment system-test.
Stage-one heat comes on. The system fan is also energized,
•
•
•
12
11
10
Stage-two heat comes on. Stage-one heat and system fan remain on.
Stage-two heat turns off.
Stage-one heat and system fan turn off,
Emergency
Heating Equipment
System-Teat
Time Z_
20
Change from heating to emergency heating equipment system-test.
•
•
21
20
Emergency heat come on.
Emergency heat turn off.
Dooling Equipment Syatem-Teat
Time _,
30
Change from heating or emergency .heating to cooling equipment cystem-test.
•
•
31
30
Cool and system fan come on.
Cool and system fan turn off.
Fan Equipment
System-Teat
Time A
•
40
41
Change from cooling to fan equipment system-tast.
Fan comes on.
•
40
Fan turns off.
Key Operation System-Teat
TJme_.
NOTE:
II
60
2
_
Change from fan to key opera,on syst Eu3%_st.
I
Press any key and the disptaysd numbers will
change. Press Time ? to go to the previous test
and the Time _. to go to the next test. The Run
Program Key wilt not exit this test, To exit, press
Time _ or Time _7 and then the Run Program
key.
3. Press the increase • key again to displey the
software identification code. (Example: 02 =
software tD code 2)
THERMOSTAT INFORMATION
1. PresstheTime_
information.
key to access the tbermostat
]D
4. Press the increase • key again to display the
software revision number (Example: 001=Revision
number t ).
M4_4
2. Press the increase • key to display the production
date code. The first two large digits are the month
and the third digit is the last digit of the year
(Example: 027=February 1997).
60-0936--1
5. Press the increase • key again to display the
EEPROM ider_tificstioncode. (Example: 314 =
EEPROM ID 314)
T8611G CHRONOTHERM _ IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
6. Press the.Run Program key to exit the system-test,
The system-test times out after four minutes
without any key presses.
CHECKOUT
OutdoorTemperatureSensor
(select models)
Allow the outdoor temperature sensor to soak in the
outdoor air for a minimum of five minutes before
taking a reading.
TROUBLESHOOTING GUIDE
Symptom
Display will not
come on,
Pol_ltde
Cause
Thermostat is not being
_owere¢l.
Action
Check for 24 Vac between R and C terminals.
--
If missing 24 Vac:
check if the circuit breaker is tripped---reset the
circuit breaker,
-check if the system fuse is blown--replace the
fuse.
-check if the power switch on the HVAC equipment
is in the Off position--set to the On position,
-check wiring between thermostat and HVAC
equipment--replace any broken wires and tighten
any loose connections.
If 24 Vac is present, proceed wffh troubleshooting,
-Temperature
Room temperature display has
display is incorrect. :een reconfigured.
Enter Installer Setup number 37 and reconflgure the display.
Fherrnosttu is configured for °F
3r °C display.
Enter installer Setup number 14 and reconfigure the display.
Bad thermostat location.
Relocate the thermostat.
Temperature
settings will not
change. (Example:
Cannot set the
rhe upper or lower temperature
imits were reached,
Check the temperature setpointa;
Heating limits are 40 to 90°F (4.5 to 32°C)
Cooling limits are 48 to 99°F (7 to 37°C)
heating higher or
the cooling lower.)
The setpoint temperature range Check InStaller Setup numbers 34 and 35 and reconfigure the
_tops were configured,
setpoint stops.
Heating will not
come on.
No power to the thermostat,
Check for 24 Vac between R and C terminals.
--
--_
If missing 24 Vac:
-check if the circuit breaker is t ripped_reset the
circuit breaker,
check if the system fuse is blown--replace the
fuse.
-check if the power switch on the HVAC equipment
is in the Off position_sst to the On position.
check widng between thermostat and HVAC
equipment--replace any broken wires and tighten
any loose connections,
If 24 Vac is present, proceed with troubleshooting,
Thermostat minimum off time is Wait up to five minutes for the system to respond.
activated.
System selection is not set to
Heat.
Set system selection to Heat,
Heating setpoint is below room
temperature,
Check heating setpoint. Set heating setpoJnt to desired
temperature,
(Contthued)
9
69-0936--1
7"8611G CHRONOTHERM
s IV DELUXE
PROGRAMMABLE
Troubteshootlng
"
Symptom
Cocting will not
come OR.
Possible Cause
No power to the thermostat,
HEAT PUMP
THERMOSTATS
(Continued).
Action
Check for 24 Vac between R and C.
-If missing 24 Vac:
-check if the circuit breaker is tripped--reset the
circuit breaker,
-check if the system fuse is blown--replace the
fuse.
-check if the power switch on the HVAC equipment
is in the Off pesition_sst
to the On position.
-check wiring between thermostat and HVAC
eduipment--replace
any broken wires and tighten
any loose connectk_ns.
-If 24 Vac is present, proceed with troubleshooting.
Thermostat minimum Offtime is • Wait up to five minutes for the system te respond.
activated.
• Enter Installer Setup number 33. Reconfigure minimum off
time (if required).
Heating or cooling
come on
momentarily and
shut off
System selection is not set to
Cool,
Set system selection to Cool,
Cool setpct nt is above room
temperature.
Check cooling setpntnt, Set cooling setpoint to desired
temperature.
Heat or cool circuit is opening
up or becoming high
impedance_
Add resistor in parallel with load or install interface relay.
System on indicator Hesting or cooling equipment is Verify operation of heating or cooIthg equipment In self-test,
flame=heat,
not operating.
snowflake=cool) is
displayed, but no
warm or cool air is
coming from the
registers.
Outdoor
temperature
not dispteyeda
Option not activated,
Enter Installer Setup number 24 and set to 1, Thermostat must
have OT terminals and a C7089B1000 installed,
Outdoor
temperature
Outdoor sensor is connscted
incorrectly.
Refer to C7089B1000 installation instructions and check wiring
between the then'nostat and sensor,
display is incorrecta Wrong sensor.
Replace sensor with C7089B1000 sensor,
Select models.
69-09_6_1
10
11
69"0936_1
Uon l
Home and Building Control
Honeywell Inc.
Honeywell Plaza
P.O. Box 524
Minneapolis, MN 55408_9524
69-0936--1
J.H
Ray. 6-97
Home and Building Control
Honeywell Limited-Honeywell Limit_e
155 Gordon Baker Road
North York, Ontario
M2H 3N7
PrlntBdinTaiwan[:LO.C.
Helping
You Control
Your World _
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