Honeywell An Electronic Round CT2700 Bedienungsanleitung

X-XX UL

USER’S GUIDE

®U.S. Registered Trademark

CT2700

An Electronic Round™

Programmable Thermostat

Programmable Heat and/or Cool

Low Voltage (20 to 30 Vac) Thermostat and Wallplate

Model CT2700

Congratulations on the purchase of your new thermostat!

Over 100 years of Honeywell engineering expertise went

into the making of this thermostat in an effort to provide

you with a more comfortable and convenient living

environment.

Your new thermostat will automatically control the tem-

perature in your home, keeping you comfortable while

saving energy when programmed according to the

instructions in this manual.

Direct any questions concerning the application of this

thermostat to Honeywell Customer Assistance at

1-800-468-1502, Monday - Friday 7:00 a.m. - 5:30 p.m.,

Central time.

RECYCLING

THERMOSTAT

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.

1 PREPARE FOR INSTALLATION

Check Table 1 to make sure this thermostat is

compatible with your system. If not, return to the

retailer. For more information, call Honeywell, Inc. at

1-800-468-1502.

M10614

MERCURY

SWITCH

TYPICAL LOCATION OF A MERCURY

SWITCH IN A THERMOSTAT

69-1085 2

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

Table 1. Compatibility Chart

Acquire tools and items as needed. See Fig. 1.

M878B

CROSS-RECESSED

SCREWDRIVER HAND OR POWER

DRILL WITH 3/16 INCH

DRILL BIT, IF NEEDED TO

DRILL HOLES IN WALL

WIRE CUTTER/STRIPPER OR SHARP

KNIFE, IF NEEDED TO STRIP WIRES MASKING TAPE, IF

NEEDED TO LABEL WIRES

AS DISCONNECTED FROM

OLD THERMOSTAT

LEVEL, IF NEEDED TO LEVEL

THERMOSTAT FOR APPEARANCE

Fig. 1. Required installation tools/supplies.

2 REMOVE OLD THERMOSTAT

Test to make certain that your heating and air

conditioning systems (where applicable) are working

properly. If either 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).

CAUTION

Be careful when handling wires during

installation.

Damage to heating/cooling system possible.

Disconnect power at furnace or at main breaker/

fuse box before starting operation.

Carefully unpack your new thermostat, wallplate,

and decorator cover plate; save package of screws,

instructions and receipt.

Remove the cover from the old thermostat. If it does

not snap off when pulled firmly from the bottom,

check for a screw used to lock on the cover.

Loosen screws holding thermostat to subbase,

wallplate, to wall and lift away.

Disconnect wires from old thermostat or subbase.

As you disconnect each wire, use masking tape to

label it with the old terminal designation. If there are only

two wires, they do not need labeling. Wrap wires around a

pencil to keep them from falling back into the wall as

shown in Fig. 2.

WIRES THROUGH

WALL OPENING

M5136

Fig. 2. Wrapping wires around pencil.

Replacing Clock With C or C1

Clock Terminals

If you are replacing a Honeywell Chronotherm® Thermo-

stat, you may find one or two wires that go to the C or C1

clock terminals on the Chronotherm® Thermostat wiring

wallplate. Do not allow them to touch, or you can damage

your transformer. Disconnect the wires and wrap them

separately using electrical tape; do not wrap them

together. Place the wires to avoid interfering with the new

thermostat operation. Record the colors and terminal

designation labels of the remaining wires.

Six or More Wires

If there are six or more wires connected to the thermostat

(excluding clock wires attached to terminals), you probably

have a variation of a multistage heat pump or other

multistage system. The thermostat is not compatible with

such systems so return the product to your retailer. If you

would like information about which programmable

thermostats work with your system, call Honeywell

Customer Assistance Center at 1-800-468-1502.

System Type Compatible With CT2700

Gas—Standing Pilot Yes

Gas—Electronic Ignition Yes

Gas-Fired Boilers Yes

a,b

Gas—Millivolt No

Oil-Fired Boilers Yes

Oil-Fired Furnace Yes

Electric Furnace Yes

Electric Air Conditioning Yes

Baseboard Electric (120/240 Line Volt) No

Heat Pumps/Multistage Equipment No

Not compatible with any 120/240 volt circuit.

Not compatible with 2-wire White-Rodgers no. 1361 zone valves.

Not compatible with millivolt systems.

Compatible with 2-wire Honeywell zone valves. Isolating relay required for 3-wire thermostats zone valves

69-1085

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

Three Thermostat Wires

If you have three wires for heating only and can operate

the fan using the FAN ON switch, this thermostat works

with your system. However, some hot water (zoned)

heating systems have three thermostat wires. The

thermostat will work only if you install an isolating relay on

these systems. For details, call Honeywell Customer

Assistance Center at 1-800-468-1502.

3 MOUNT WALLPLATE

IMPORTANT

Level for appearance only. The thermostat

functions normally even when not mounted level.

Position the decorator cover plate and 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. See Fig. 3.

M12532

DECORATOR

COVER PLATE

WALL

WALLPLATE

PLASTIC SCREW

ANCHOR (2)

Fig. 3. Mounting decorator cover plate and

wallplate to wall.

Remove the decorator cover plate and wallplate

from the wall, and drill two 3/16-inch holes in the wall

(if drywall). For firmer wall material such as plaster or

wood, drill 7/32-inch holes. Gently tap provided anchors

into the drilled holes until flush with the wall.

Reposition the decorator cover plate and wallplate,

pulling wires through the wiring opening. Loosely

insert the mounting screws into the holes.

Level for appearance only; the thermostat functions

properly even when not level. Tighten the mounting

screws.

4 WIRE WALLPLATE TERMINALS

The CT2700 Thermostat is powered through the heating/

cooling system and is adaptable to most 4-wire, 18 to 30

Vac heating-cooling systems. Refer to Figs. 4 through 6 for

some typical system wiring diagrams.

(HOT)

COOLING

CONTACTOR

FAN

RELAY

HEATING

PRIMARY

CONTROL

24V

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND

OVERLOAD PROTECTION AS REQUIRED.

M12525

T8700

HEATING

RELAY AND

FAN COIL

24V

POWER SUPPLY. PROVIDE DISCONNECT MEANS

AND OVERLOAD PROTECTION AS REQUIRED.

M12543

T8700

(HOT)

FAN

COIL

COOLING

CONTACTOR

COIL

24V

POWER SUPPLY. PROVIDE DISCONNECT MEANS

AND OVERLOAD PROTECTION AS REQUIRED.

M12544

T8700

Fig. 4. CT2700 wiring diagram,

4-wire heat/cool system.

Fig. 5. CT2700 wiring diagram,

2-wire, heat-only system.

Fig. 6. CT2700 wiring diagram,

3-wire, cool-only system.

IMPORTANT

Use 18-gauge maximum wire to wire the

thermostat.

69-1085 4

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

All wiring must comply with local electrical codes and

ordinances. If unsure about household wiring procedures,

call your local heating and air conditioning contractor.

Refer to the masking tape labels you placed on wires

when you removed your old thermostat.

Match the letter of your old thermostat wire with the

terminal of the corresponding letter on your new

thermostat. Refer to Fig. 7.

M12529

ALTERNATE

MOUNTING

SCREW HOLE

MOUNTING

SCREW

HOLE

MOUNTING

SCREW HOLE

ROUTE WIRING AS

SHOWN THROUGH

ENTRANCE

HOLE

WIRING ENTRANCE HOLE

ALTERNATE MOUNTING

SCREW HOLE

Fig. 7. CT2700 wallplate wiring connections.

NOTE: To ensure proper mounting of the thermostat,

restrict all wiring to the left side of the terminals.

Loosen the terminal screws and slip each wire

beneath its matching terminal. The shape of the

terminals permit insertion of straight or wraparound

connections. See Fig. 8. Tighten the terminals.

M12537

FOR WRAPAROUND, STRIP

7/16 INCHES (11 mm)

FOR STRAIGHT INSERTION,

STRIP 5/16 INCHES (8 mm)

Fig. 8. CT2700 methods for wiring connection.

Plug the hole in the wall with insulation to help

prevent drafts from adversely affecting thermostat

operation.

5 ADJUST FAN OPERATION SWITCH

The thermostat fan operation switch, labeled fuel switch in

Fig. 9, is set at the factory in the F (gas/oil fuel) position.

This is the correct setting for most systems. If this system

is an electric heat system, set the switch to the E (electric)

position. The E setting allows the fan to turn on immedi-

ately with the heating or cooling equipment in a system

where the G terminal is connected.

M12531

FUEL SWITCH

Fig. 9. Fuel switch, rear view of thermostat.

6 MOUNT THERMOSTAT TO

WALLPLATE

Align the tab and connector pins at the top of the

thermostat with the wallplate. See Fig. 10.

M12530

DASHED LINES

INDICATE TABS

ON BACK OF

THERMOSTAT

ALIGN TABS/PINS AT TOP

OF THERMOSTAT WITH

WALLPLATE CONNECTOR.

BPRESS THERMOSTAT CASE

STRAIGHT ON TO LATCH.

Set

Fig. 10. Mounting thermostat to wallplate.

69-1085

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

Press the thermostat straight on to the wallplate to

latch.

NOTE: To remove the thermostat from the wallplate,

grasp the thermostat on both sides and pull the

thermostat straight out.

Restore power to the heating/cooling system.

7 PROGRAM YOUR THERMOSTAT

The thermostat is preprogrammed for your convenience

with the following time and temperature settings,

see Table 2.

Table 2. Preprogrammed Time/Temperature Settings.

Period Start

Time Heating

Setpoint Cooling

Setpoint

WAKE 6:00 AM 70°F (21°C) 78°F (25.5°C)

SLEEP 10:00 PM 62°F (16.5°C) 82°F (28°C)

WAKE is the time period you want the house at a comfort-

able temperature during the day.

SLEEP is the time period you can set for an energy-

savings temperature while you are sleeping.

NOTE: The heating and cooling program times are the

same. Changing your cooling WAKE time also

changes your heating WAKE time.

The following sequence uses the heating program as an

example; the System switch is in the HEAT position. To

change to the cooling program, move the System switch to

the COOL position and enter the cooling temperature

settings.

NOTE: To exit the sequence at any time, press

until End is displayed.

1. Set Current Time

a. Press .

b. Press or

to set current

time.

If you wish to change the preprogrammed time/ tempera-

ture settings, follow steps 2 through 6. If not, press the

key until End is displayed or the thermostat will

automatically return to normal operational mode within five

minutes.

2. Set WAKE Time

a. Press .

b. Press or

to set desired

WAKE time.

3. Set WAKE

Temperature

a. Press .

b. Press or

to set desired

WAKE temperature.

4. Set SLEEP Time

a. Press .

b. Press or

to set desired

SLEEP time.

5. Set SLEEP

Temperature

a. Press .

b. Press or

to set desired

SLEEP temperature.

6. Run Program

Press . End is

displayed for five

seconds indicating the

end of programming.

The thermostat then

displays the current

time and room

temperature.

8 OPERATE YOUR THERMOSTAT

Display Temperature Setting

a. Press or once

to display present

temperature setting.

After approximately

five seconds, the

thermostat displays the current time and room

temperature.

Temporary Change

a. Press or until

the desired tempera-

ture is displayed.

b. TEMPORARY is

displayed.

The TEMPORARY

change is in effect

until the next program

period.

NOTE: To cancel your TEMPORARY change, press

until End is displayed.

SET

TEMPORARY

SET

69-1085 6

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

Hold Function

To hold the thermostat at one temperature indefinitely,

program both WAKE and SLEEP to the same

temperature.

9 SET FAN AND SYSTEM SWITCHES

Manually control fan and system settings using the

switches located at the top of the thermostat case. See

Fig. 11 for switch locations.

10 CHECK OPERATION AFTER

INSTALLATION/PROGRAMMING

Heating System

Slide the System switch to HEAT and the Fan switch

to AUTO.

Press and hold the key to raise the temperature

several degrees above the room temperature to

start the heating equipment. When using the

thermostat with the fuel switch set to the E position

for electric heat, the fan starts immediately.

Press the key to lower the temperature setting

below the room temperature. The heating equipment

should stop.

Cooling System

CAUTION

Operating at too low of an outdoor temperature

may cause compressor damage

Damage to compressor possible.

Do not operate cooling system if outdoor tempera-

ture is below 50°F (10°C). Refer to manufacturer

recommendations.

IMPORTANT

Temporary protection delay protects compressor;

the thermostat allows the compressor to remain

off for five minutes before restarting.

Slide the System switch to COOL and the Fan

switch to AUTO.

Press the key to lower the temperature setting

several degrees below the room temperature to start

the cooling equipment.

Press the key to raise the temperature setting

above the room temperature. The cooling equipment

should shut down.

Fan

Slide the System switch to OFF and the Fan switch

to ON. The fan should run continuously.

CUSTOMIZE YOUR THERMOSTAT

The following instructions provide the information neces-

sary to change the heating cycle rate to match your

heating equipment; choose Fahrenheit (°F) or Celsius

(°C); and 12- or 24-hour clock.

To exit at any time, press until End is displayed.

1. Enter Installer Setup

a. Slide System switch to OFF position.

b. Use the or

keys to set

the temperature

setpoint to 52°F

(11°C).

Set

M12523

TEMPERATURE DISPLAY

INCREASE

SETTING

DECREASE

SETTING

FAN SWITCHSYSTEM SWITCH

Fig. 11. CT2700 time/temperature display and

system/fan switches.

Fan Switch

The FAN switch settings are:

ON: The fan runs continuously. Use for improved air

circulation.

AUTO: Normal setting for most homes. In cooling,

the fan starts and stops with the cooling equip-

ment. In heating, the fan is controlled directly by

the heating equipment and starts a few minutes

after the heating equipment turns on (on most

systems). When the thermostat fuel switch is set

to the E position for electric heat, the fan starts

and stops with the heating equipment.

Slide the switch on the thermostat to the desired fan

setting.

System Switch

The 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.

Slide the System switch on the thermostat to the

desired system setting.

SET

69-1085

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

c. After the

thermostat

reverts back to

displaying room

temperature

(approximately five seconds), simultaneously

press and keys and hold for three

seconds. Release the keys after the display

changes.

d. Press within

five seconds.

The display

changes to

show current

cycle rate

setting.

2. Cycles Per Hour

a. Use or to select 1, 3, 6, or 9 cycles per

hour (cph). Refer to Table 3.

Table 3. Heating Cycle Rates

b. Press to

display the

current °F or

°C setting.

3. Fahrenheit - Celsius Temperature

a. Use or to choose between °C and °F.

b. Press to

display the

current 12- or

24-hour clock

setting.

4. Clock Format

a. Use or to choose either a 12- or 24-

hour clock format.

Press once to exit the

Installer Setup. Upon exiting,

the temperature setting will

be at 52°F (11°C). Pressing

six times returns the

thermostat to the normal

operational mode. End appears in the display.

5. Slide system switch to desired position.

TEMPORARY

System Program Setting (cph)

Gas or oil forced air 6

Electric furnace 9

Hotwater baseboard, High

efficiency (90+) gas furnace 3

Steam, radiant floor heat,

gravity 1

Symptom Possible Cause Corrective Action

Heating/cooling

equipment will not

operate

No AC power to

thermostat. Check power to heating/cooling equipment:

— On/Off switch

— Fuse or circuit breaker

— Loose 24V connection: At thermostat; at furnace/air

conditioner

— Incorrect wiring: check appropriate wiring diagram.

Thermostat inoperative. See checkout section.

System switch on

thermostat in wrong

position.

Reset System switch.

Thermostat minimum-off

times operating for

cooling.

Wait five minutes or follow steps in Checkout section.

Incorrect wiring. Check wiring.

Heating/cooling

equipment inoperative. Consult equipment manufacturer instructions.

Partial display Inoperative thermostat. Replace thermostat.

Still in installer setup

mode. See Installer Setup section for exit instructions.

No display No power to thermostat. Check power to thermostat.

Thermostat mounted

incorrectly on wallplate. See installation instructions for correct mounting.

Temperature display

is incorrect Thermostat is configured

for °F or °C. Reconfigure the display. See Installer Setup section for

instructions to change the display.

Cannot change

temperature setting The upper or lower

temperature limits were

reached.

Check the temperature setpoints; temperature setting

range is 40°F (4°C) to 99°F (37°C).

TROUBLESHOOT YOUR THERMOSTAT

69-1085 8

CT2700 AN ELECTRONIC ROUND

™

PROGRAMMABLE THERMOSTAT

Home and Building Control

Honeywell Limited-Honeywell Limitée

155 Gordon Baker Road

North York, Ontario

M2H 3N7

Helping You Control Your World®

69-1085 R.T.8-97 Printed in U.S.A.

Home and Building Control

Honeywell Inc.

Honeywell Plaza

P.O. Box 524

Minneapolis, MN 55408-0524

Limited One-Year Warranty

Honeywell warrants this product to be free from defects in the workmanship or materials, under normal use and service, for a period of

one (1) year from the date of the purchase by the consumer. if, at any time during the warranty period, the product is defective or

malfunctions, Honeywell shall repair or replace it (at Honeywell’s option) within a reasonable period of time.

If the product is defective,

(i) return it , with a bill of sale or other dated proof of purchase, to the retailer from which you purchased it, or

(ii) package it carefully, along with proof of purchase (including date of purchase) and a short description of the malfunction, and

mail it, postage prepaid, to the following address:

Honeywell, Inc. in Canada: Honeywell, Limited/Honeywell Limitée

Return Goods Department Product Services ON15-FFE

1050 Berkshire Lane 155 Gordon Baker Road

Plymouth, MN 55441-4437 North York, Ontario M2H 3N7

This warranty does not cover removal of reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or

malfunction was caused by damage which occurred while the product was in the possession of a consumer.

Honeywell’s sole responsibility shall be to repair or replace the product within the terms stated above. Honeywell shall not be liable for

any loss or damage of any kind, including any incidental or consequential damages resulting, directly or indirectly, from any breach of

any warranty, expressed or implied, or any other failure of this product. Some states do not allow the exclusion or limitation or incidental

or consequential damages, so this limitation may not apply to you.

This warranty is the only expressed warranty Honeywell makes on this product. The duration of any implied warranties, including the

warranties of merchantability and fitness for a particular purpose is hereby limited to the one year duration of this warranty. Some states

do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

This warranty gives you specific legal rights, and you may have other rights which vary from state to state.

If you have any questions concerning this warranty, please write our Customer Assistance Center, Honeywell, Inc., P.O. Box 524,

Minneapolis, MN 55440-0524, Monday - Friday, 7:00 a.m. to 5:30 p.m., Central time. In Canada, write Retail Products ON15-02H,

Honeywell Limited/Honeywell Limitée, 155 Gordon Baker Road, North York, Ontario M2H 3N7.

PERCENT OF HEATING

COSTSYOU CAN SAVE

SAVINGS FOR ONCE-A-DAY

10°F (5°C) DECREASE*

6TO 8%

9 TO 11%

12 TO 13%

14 TO 15%

16 TO 18%

PERCENT OF COOLING

COSTSYOU CAN SAVE

SAVINGS FOR ONCE-A-DAY

10°F (5°C) INCREASE*

7TO 9%

10 TO 11%

12 TO 14%

14 TO 19%

COOL

HEAT

YOUR SAVINGS DEPENDS ON HOME SIZE AND

ACTUAL HEAT LOSS OR GAIN, GEOGRAPHIC

LOCATION, FREQUENCY OF TEMPERATURES

CHANGE, AND RANGE IN DEGREES OF CHANGE.

M12545

Inhaltsverzeichnis

Andere Honeywell Thermostat Handbücher

Honeywell

Honeywell T841A Bedienungsanleitung

Honeywell

Honeywell PRO 2000 Series Bedienungsanleitung

Honeywell

Honeywell MagicStat /28 Bedienungsanleitung

Honeywell

Honeywell TH115-AF-GB Bedienungsanleitung

Honeywell

Honeywell T8775 Bedienungsanleitung

Honeywell

Honeywell PCR-100 Bedienungsanleitung

Honeywell

Honeywell C Bedienungsanleitung

Honeywell

Honeywell CT50A Bedienungsanleitung

Honeywell

Honeywell T841A Bedienungsanleitung

Honeywell

Honeywell CT3650 Bedienungsanleitung

Honeywell

Honeywell Wi-Fi VisionPRO 8000 series Bedienungsanleitung

Honeywell

Honeywell RTH2300 series Bedienungsanleitung

Honeywell

Honeywell T8501D Bedienungsanleitung

Honeywell

Honeywell XE70 Series Bedienungsanleitung

Honeywell

Honeywell SUITEPRO TB6575 Bedienungsanleitung

Honeywell

Honeywell Y87RF Bedienungsanleitung

Honeywell

Honeywell Digital Round T8775A Bedienungsanleitung

Honeywell

Honeywell TRADELINE T8400C Bedienungsanleitung

Honeywell

Honeywell ZSTAT Installationshandbuch

Honeywell

Honeywell ZonePro Bedienungsanleitung

Honeywell

Honeywell CT54 Bedienungsanleitung

Honeywell

Honeywell RTH8580ZW Bedienungsanleitung

Honeywell

Honeywell Lyric T6 Bedienungsanleitung

Honeywell

Honeywell TP973 Bedienungsanleitung

Beliebte Thermostat Handbücher anderer Marken

EWELLY

EWELLY EW-181 Bedienungsanleitung

Prolon

Prolon T1100 Montageanleitung

Computherm

Computherm Q20 Bedienungsanleitung

Heatmiser

Heatmiser neoStat Bedienungsanleitung

Aube Technologies

Aube Technologies TH111GFCI-NP 240 VCA Bedienungsanleitung

Mars

Mars HEAT CONTROLLER IR Wireless Thermostat Bedienungsanleitung

Saswell

Saswell SAS920XWHB-7-S-RF Leitfaden

Aircalo

Aircalo TFP1-ET85P2 Bedienungsanleitung

Carrier

Carrier DEBONAIR 33CS Bedienungsanleitung

Lennox

Lennox iHarmony Zone Thermostat Montageanleitung

Gemtech

Gemtech GT7000 Bedienungsanleitung

Rollei

Rollei Smartes 45000 Bedienungsanleitung

Sinope

Sinope TH1300RF Bedienungsanleitung

NuTone

NuTone NTBZ48 Original Betriebsanleitung

Stelpro

Stelpro MAESTRO ASMT402AD Bedienungsanleitung

Aube Technologies

Aube Technologies TH305 Bedienungsanleitung

Powtier Controls

Powtier Controls 505MST Bedienungsanleitung

Kanmor

Kanmor Zone Control 369e Bedienungsanleitung