Honeywell CT3611 User manual

69- 1081- 3
OWNER’S GUIDE
® U.S. Registered Trademark
Copyright © 2001 Honeywell • •All Rights Reserved
Honeywell CT3611
PROGRAMMABLE THERMOSTAT
Seven Day
Programmable Heat Pump
Low Voltage (20 to 30 Vac) Thermostat and Wallplate
Model CT3611
Para pedir estas instrucciones en español, llame al 1-800-468-1502.
Pour obtenir ce ode demploi en français, composer le 1-800-468-1502.
Table of Contents
Step 1. Prepare for Installation .................................................................................................................................. 5
Step 2. Remove Old Thermostat ............................................................................................................................... 5
Step 3. Mount thermostat Wallplate ........................................................................................................................... 6
Step 4. Wire Wallplate Terminals ............................................................................................................................... 7
Step 5. Mount the Thermostat ................................................................................................................................... 9
Step 6. Customize Your Thermostat .......................................................................................................................... 9
Step 7. Set the Clock ................................................................................................................................................. 11
Step 8. Programming ................................................................................................................................................. 12
Step 9. Operating Your Thermostat ........................................................................................................................... 15
Step 10. Set the Fan and System Switches .............................................................................................................. 17
If You Have a Problem ............................................................................................................................................... 18
Smart Response™ Technology ................................................................................................................................. 20
Wiring Diagrams ........................................................................................................................................................ 21
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69-1081—3 2
TOTAL COMFORT TEMPERATURE MANAGEMENT WITH SMART
RESPONSE™ TECHNOLOGY.
Congratulations! You made a smart choice by purchasing your new Honeywell thermostat; the smart thermostat that;
•Keeps you comfortable by automatically calculating exactly when the heat pump should go on to have the house at
the desired comfort temperature by the time you wake up or return home.
•Saves the maximum amount of energy and money by automatically remembering to adjust the temperature when
you leave home or go to sleep.
•Provides the ultimate in comfort and convenience. It comes preprogrammed. You can use the preprogrammed
schedule, or set your own.
This manual answers many of the questions that can arise as you become familiar and comfortable with your
Honeywell thermostat — the state of the art in home comfort controls.
Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous
condition.
MERCURY NOTICE
If this thermostat 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 authority for
instructions regarding recycling and the proper disposal of this
control, or of an old control containing mercury in a sealed
tube.
If you have questions, call Honeywell Inc. at 1-800-468-1502.
M10614
MERCUR
Y
SWITCH
T
YPICAL LOCATION OF A MERCURY
S
WITCH IN A THERMOSTAT
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3 69-1081—3
Time Set Program
Run
Program
Hold Temp
Set Current
Day/Time
Day Heat/Cool
Settings
Daylight
Time Copy Usage
System
Fan
Wake Leave Return Sleep
Em Heat Heat Off Cool
On Auto
M18745
RAISES
TEMPERATURE SETTING
LOWERS
TEMPERATURE SETTING
DISPLAYS
CURRENT HEAT/COOL
TEMPERATURE SETTING
PROGRAM PERIODS
WAKE/LEAVE/RETURN/SLEEP:
ENTERS PROGRAMMING MOD
E
SYSTEM SWITCH
SELECTS EMERGENCY HEAT/
HEAT/OFF/COOL
DIGITAL DISPLAY
S
ET CURRENT
D
AY/TIME
S
ETS CURRENT
T
IME AND DAY
R
UN PROGRAM
R
ETURNS
T
HERMOSTAT
T
O NORMAL
O
PERATING MODE
HEAT/COOL SETTING
SWITCHES BETWEEN
HEAT SETPOINTS AND
COOL SETPOINTS
WHILE PROGRAMMING
TIME /TIME
SETS TIME
FORWARD OR BACK
D
AY
S
ETS DAY OF
T
HE WEEK
H
OLD TEMP
S
ETS A HOLD
T
EMPERATURE
S
ETTING AND
A
CTIVATES
V
ACATION HOLD
F
EATURE
DAYLIGHT TIME
SELECTS STANDARD
TIME OR DAYLIGHT
SAVINGS TIME
COPY
COPY SETTINGS FROM
ONE DAY TO ANOTHER DAY
FOR QUICK PROGRAMMING
USAGE
TRACKS EQUIPMENT RUNTIME
FAN SWITCH
SELECTS AUTO/ON
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69-1081—3 4
M18756A
Aux Ht
System Off Auto
WakeLeaveReturnSleep
Mon
Wait
In
Room
Humid
Outdoor
AM
Hold for
Recovery
Cool
TueWedThuFriSatSun Days
Set Program Set Day/Time
Temporary Setting
Em
Em Heat
Em Ht
DISPLAYS EITHER CURRENT
TIME OF DAY OR PROGRAM TIMES SHOWS THERMOSTAT IS IN
THE SET DAY/TIME MODE
SHOWS TEMPERATURE SETTING
CHANGED FOR THIS PROGRAM PERIO
D
SHOWS THE TEMPERATURE
DISPLAYED IS THE CURREN
T
SET TEMPERATURE
SHOWS THE TEMPERATURE
DISPLAYED IS THE CURREN
T
ROOM TEMPERATURE
DISPLAYS EITHER ROOM
OR SET TEMPERATURES
SHOWS SMART RESPONSE IS OFF
.
CONVENTIONAL RECOVERY IS ON
SHOWS THERMOSTAT IS PROCESSING
INFORMATION AND WAITING TO CALL FOR HEAT OR COOL
SHOWS SMART RESPONSE IS CHANGING
THE TEMPERATURE TO MEET THE
CURRENT PROGRAMS
SHOWS THAT THERMOSTAT IS
"CALLING" FOR HEAT OR COOL
SHOWS CURRENT
SYSTEM KEY POSITION
EM HEAT/HEAT/
OFF/COOL
SHOWS CURRENT
PROGRAM PERIOD
OR PERIOD BEING
PROGRAMMED
S
HOWS CURRENT
D
AY OR DAYS BEING
P
ROGRAMMED
SHOWS VACATION
HOLD DURATION
SHOWS WHEN
THERMOSTAT IS IN THE
PROGRAMMING MODE
DST
SHOWS SYSTEM ON DAYLIGHT SAVINGS TIME
Em Ht
Aux Ht
SHOWS THERMOSTAT
IS "CALLING" FOR
EMERGENCY OR
AUXILIARY HEAT
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5 69-1081—3
STEP 1. PREPARE FOR INSTALLATION
qThis thermostat is designed to work with multistage heat pumps (heat pumps with Auxiliary and/or Emergency
Heat). Check Table 1 in Step 4 to make sure the CT3611 is compatible with your system. If you have
compatibility questions, contact Honeywell at www.honeywell.com/yourhome or call the Customer Relations
Center at 1-800-468-1502.
Package Contents
• Thermostat • Wiring labels
• Screws and anchors • Owners manual
• Wallplate
Tools Required
• Screwdriver
• Drill
STEP 2. REMOVE OLD THERMOSTAT
qTest your heating and cooling systems to make sure they work properly. If either system does not work, contact
your local heating/air-conditioning dealer. To avoid compressor damage, do not operate the cooling system when
outdoor temperature is below 50°F (10°C).
qTurn off power to the system at the furnace or the fuse/circuit breaker panel.
qCarefully unpack your new thermostat and wallplate. Save package of screws, instructions, and receipt.
qRemove the cover from the old thermostat. If the cover does not snap off when pulled firmly from the bottom, check
for a screw or screws used to lock on the cover.
qLoosen the screw or screws holding the thermostat to the wallplate and lift the thermostat away.
qDisconnect the wires from the old thermostat. As you disconnect each wire, attach
the enclosed labels with the old terminal designation. Wrap the wires around a
pencil as shown to keep them from falling back into the wall.
WIRES THROUG
H
WALL OPENING
M5136
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69-1081—3 6
STEP 3. MOUNT THERMOSTAT WALLPLATE
qSeparate the wallplate from the thermostat by placing your thumb or fingers
between the bottom of the wallplate and the thermostat, and pulling the
wallplate up and away from the thermostat. See illustration at right.
qPosition the wallplate on the wall. Level the wallplate for appearance if desired.
Use a pencil to mark the two mounting holes that best fit the application.
qRemove the wallplate from the wall. Drill two 3/16 in. holes in wall (if drywall) as
shown. For materials such as plaster or wood, drill 7/32 in. holes where marked.
Gently, tap the (provided) anchors into the drilled holes until they are flush with
the wall.
qReposition the wallplate over the holes. Pull the wires through the wiring
opening. Loosely insert mounting screws into each of the holes.
qLevel the wallplate if desired. Thermostat functions properly when not level.
qTighten mounting screws.
M18701
WIRES
THROUGH WALL
WALL
MOUNTING
HOLES
M18700
MOUNTING
SCREWS
WALL
ANCHORS
(2)
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STEP 4. WIRE WALLPLATE TERMINALS
IMPORTANT
All wiring must comply with local codes and ordinances. If
unsure about household wiring procedures, call your local heat-
ing/air-conditioning contractor.
Refer to the labels you placed on the wires when you removed the old
thermostat (see illustration).
qMatch the letter of your old thermostat wire with the corresponding
terminal letter on your new thermostat. Refer to Table 1.
qFor wiring diagrams, if needed, see page 21.
qLoosen the terminal screws. Slip each wire beneath its matching
terminal. Wraparound and straight connections are both acceptable,
(see illustration). Tighten the terminals.
qPlug the hole in the wall with insulation to help prevent drafts from adversely affecting thermostat operation.
qMatch the terminals from your old thermostat to the terminals on the CT3611. Find the column from Table 1 that
matches your existing thermostat wire terminals to help you match the terminals correctly.
M1870
2
R
W
Y
G
M482
6
F
OR WRAPAROUND
I
NSERTION STRIP
7
/16 IN. (11 MM).
FOR STRAIGHT INSERTION
STRIP 5/16 IN. (8 MM).
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69-1081—3 8
IMPORTANT
If you have any wiring questions, contact Honeywell at www.honeywell.com/yourhome or call Honeywell
Customer Relations Center, toll-free, 1-800-468-1502.
aNever attach wires to both the O and B terminals on the CT3611. If the old thermostat had wires on both the O and B
terminals, be sure to attach the B wire to the CT3611 C terminal. If another wire is already matched to the C terminal,
contact Honeywell.
bIf the old thermostat had separate wires on both the V and VR terminals, some system modification is required. Call
your local heating and cooling contractor for assistance.
cIf the old thermostat had wires on W1, Y1 and W2 terminals, then remove the CT3611 factory-installed jumper
between Y and W1 terminals and match the old W1 to W1, Y1 to Y and W2 to W2.
dUse electrical tape to tape off the end of the wire and push the taped end back into the wall wiring hole.
Table 1. Terminal Designations on Old and New Thermostats.
CT3611a
Typical Terminal
Designations from the
Existing Thermostat
Alternative Terminal Designations
Function Description
Trane
American
Standard Lennox
York
Borg
Warner
General
Electric
Rheem
Ruud
C CCorXC B X BCorBX Common
R RRR R V or VRbR R R Power
Y Y or Y1 Y or Y1 Y or Y1 Y M Y Y Y or Y1 Compressor
W1c— — — — — — — — Stage 1 heating relay
W2 W or
W1
W, W1
or W2
W or
W1
W or W1
jumped to U
W1 or Y W or W2 W or W1 W2 Auxiliary heat relay
G GGG G ForGG G G Fanrelay
OaOaOaOaOaR or OaOaOaOaCooling changeover relay
BaBaBaBa— — H — — Heating changeover relay
L L L or X L F or L L F F or L L System monitor
E E E E or X X2 or E E X or E E or X2 E Emergency heat relay
— ——— Tdor AdAdTdTd— Tape off, not needed for CT3611
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9 69-1081—3
STEP 5. MOUNT THE THERMOSTAT
STEP 6. CUSTOMIZE YOUR THERMOSTAT
Your Honeywell CT3611 thermostat comes preset to the most commonly used settings. The settings are:
— Auxiliary and/or Emergency Heat type.
— Smart Response™ technology on.
— Temperature °F.
— 12-hour clock format.
You can change any or all of these settings.
IMPORTANT
Always press the keys with your fingertip or a similar blunt tool. Sharp instruments like pens and pencil
points can damage the keyboard.
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qPress and hold down , , and , simultaneously until the screen shows.
You now can change any of these settings.
Auxiliary Heat Type (Feature Number 5)
Auxiliary Heat options are:
— 3 = Hot water, high efficiency furnace (90% or better).
— 6 = Gas or oil forced air furnace (preset).
— 9 = Electric heat system.
To change your Auxiliary Heat type:
qPress until display shows your Auxiliary Heat type.
qPress Time to move to next feature or to return to main display.
Emergency Heat Type (Feature Number 7)
Emergency Heat options are:
— 3 = Hot water, high efficiency furnace (90% or better).
— 6 = Gas or oil forced air furnace.
— 9 = Electric heat system (preset).
To change your Emergency Heat type:
qPress until display shows your Emergency Heat type.
qPress Time to move to next feature or to return to main display.
Smart Response™ Technology (Feature Number 13)
Smart Response technology options are:
— 0 = Smart Response technology on (preset).
— 1 = Smart Response technology off.
To turn Smart Response technology on or off:
qPress once.
qPress Time to move to next feature or to return to main display.
NOTE: See Smart Response™ technology (page 20) for information about this feature.
M1870
4
FEATURE
NUMBER OPTION
Run
Program
M1870
5
Run
Program
M1334
3
Run
Program
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