Honeywell CT31A1003/U1 User manual

Owner’s Manual

English: Page 1

Mode d’emploi

Français : Page 6

Manual de Uso

Español: Página 11

CT30 Series

Low-Voltage Thermostat

® U.S. Registered Trademark. Patents pending.

69-2338EFS-01

M29578

M23786

MERCURY NOTICE

If your old thermostat contains

mercury, contact your local waste

management authority for proper

disposal instructions.

TURN OFF POWER at heating/cooling system (or fuse/circuit-breaker panel).

Remove cover and thermostat, but leave wallplate with wires attached.

Is there a sealed tube containing mercury?

If so, see mercury notice below.

Leave wallplate in place.

Old thermostat

Cover

Getting started

Remove your old thermostat

Check package contents:

• Thermostat

• Coverplate

• Wallanchors&screws(2each)

• Cautioncard

• Wirelabels

Before you begin, make sure you have:

• No.2Phillips&smallpocketscrewdrivers

• Hammer

• Level(optional)

• Pencil

• Drillandbit(3/16”fordrywall,7/32”for

plaster)

CT30 Series • Owner's Manual

69-2338EFS—01 2

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M23787

Wrapsuppliedlabelssecurelyaroundeachwire.Do not let wires fall into wall opening!

IGNORE WIRE COLORS: Use only letter

designations to identify wire types.

For CT31: If your old thermostat

has 5 or more wires (not counting

terminals C or C1), you may have

purchased the wrong replacement

thermostat. Stop now and call

1-800-468-1502foradvice.

1. Pullwires

through base

(CT31only).

2. Level base if

desired.

3. Markpositions

of both screw

holes.

For CT30/CT33: If your old

thermostathas3ormorewires

(not counting terminals C or C1),

you may have purchased the

wrong replacement thermostat.

Stopnowandcall1-800-468-1502

for advice.

Use a screwdriver to disconnect wires one by one. As you disconnect each wire, wrap it with

the label matching the letter on your old thermostat. (Adhesive labels are supplied in your

thermostat package.)

Remove the old wallplate only after all wires are labeled. Be careful not to let loose wires fall

into the wall opening.

Label wires and remove old wallplate

Mark mounting position

CT30/CT33 CT31

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3 69-2338EFS—01

M29583

M29582

1. Drillholesatpencil-marked

locations(3/16”holesfor

drywall,7/32”holesfor

plaster).

2. Use hammer to tap anchors

intoholesuntilushwithwall.

3. Optional: Pull wires through

cover plate (if needed to cover

marks left by your old thermo-

stat).

4. Connect wires rst (see page

4),theninsertscrews.Check

level if desired, then tighten

screws.

1. Drillholesatpencil-marked

locations(3/16”holesfor

drywall,7/32”holesfor

plaster).

2. Use hammer to tap anchors

intoholesuntilushwithwall.

3. Optional: Pull wires through

cover plate (if needed to cover

marks left by your old thermo-

stat).

4. Pullwiresthroughthermostat

base and insert screws.

Check level if desired, then

tighten screws.

Mount thermostat base - CT30/CT33

Mount thermostat base - CT31

Optional cover plate

Thermostat base

CT30 Series • Owner's Manual

69-2338EFS—01 4

M29587

M29586

1. Mountthermostatonbaseandtighten

threemountingscrews(CT31only).

2. Alignthe3tabsonthecoverwithslotson

the thermostat, then push gently until the

cover snaps into place.

3. Restorepowerattheheating/cooling

system, or at the fuse/circuit-breaker

panel.

Set adjustment lever (CT30/CT31 only)

Finish installation

1. Separatecoverfromthermostat,andremovetheinsert.

2. Use a pencil to move the adjustment lever to the proper setting

for your system (see table below).

1. Matcheachlabeledwirewithsame letter on terminal.

2. Use a screwdriver to loosen screw terminals, insert

bare wires beneath screws, then tighten screws.

3. Pushanyexcesswirebackintothewallopening.

CT31

CT30/CT33

Connect wires

Labels don't match?

If labels do not match letters on thermostat, see table below.

Connect to

Existing wires CT30/CT33 CT31

R• RH•4• V Terminal “R” Terminal“R”

W•W1•H Terminal “W” Terminal“W”

Y •Y1•M [1] Terminal “Y"

G•F [1] Terminal “G”

Rc [1] [1]

Your system Setting

Gasoroilfurnace(lessthan90%efciency) 0.4

Electricfurnace(anytype) 0.3

Highefciencyfurnace(morethan90%efciency) 0.8

Hotwatersystem 0.8

Gas/oilsteamorgravitysystem 1.2

[1] If this wire is present, you may have purchased the

wrongthermostat.Call1-800-468-1502forhelp.

M29584

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5 69-2338EFS—01

M29588

Operation

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purchasebythe

consumer. If at any time during the warranty period the prod-

uct is determined to be defective or malfunctions, Honeywell

shall repair or replace it (at Honeywell's option).

If the product is defective,

(i) return it, with a bill of sale or other dated proof of pur-

chase, to the place from which you purchased it; or

(ii)callHoneywellCustomerCareat1-800-468-1502.

Customer Care will make the determination whether the

product should be returned to the following address:

HoneywellReturnGoods,Dock4MN10-3860,1885Douglas

Dr.N.,GoldenValley,MN55422,orwhetherareplacement

product can be sent to you.

This warranty does not cover removal or reinstallation

costs. This warranty shall not apply if it is shown by Honey-

well 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,

EXPRESSORIMPLIED,ORANYOTHERFAILUREOFTHIS

PRODUCT.Somestatesdonotallowtheexclusionorlimita-

tion of incidental or consequential damages, so this limitation

may not apply to you.

THISWARRANTYISTHEONLYEXPRESSWARRANTY

HONEYWELLMAKESONTHISPRODUCT.THEDURA-

TION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speciclegalrights,andyoumay

have other rights which vary from state to state.

If you have warranty questions, please write Honeywell

CustomerRelations,1985DouglasDr.,GoldenValley,MN

55422orcall1-800-468-1502.InCanada,writeRetailProd-

uctsON15-02H,HoneywellLimited/HoneywellLimitée,

35DynamicDrive,Toronto,OntarioM1V4Z9.

1-year limited warranty

Fan switch (CT31)

• Auto: Fan runs only when heating

or cooling system is on.

• On: Fan runs continuously.

System switch (CT31)

• Cool: Controls the cooling system.

• Heat: Controls the heating system.

• Off: All systems are off.

Temperature setting

Adjust to set desired indoor temperature.

System off (select models)

Movelevertofarlefttoturnoffheating

system.

CAUTION: EQUIPMENT DAMAGE HAZARD (CT31).

Donotoperatecoolingsystemwhenoutdoortemperatureisbelow50°F(10°C).

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CT30 Series • Owner's Manual

Honeywell International Inc.

1985DouglasDriveNorth

GoldenValley,MN55422

http://DIYthermostats.honeywell.com

Automation and Control Solutions

® U.S. Registered Trademark.

69-2338EFS—01M.S.07-09

HoneywellLimited-HoneywellLimitée

35DynamicDrive

Toronto,OntarioM1V4Z9

Printed in U.S.A. on recycled

papercontainingatleast10%

post-consumer paper fibers.

Need Help?

For assistance with this product please visit

http://DIYthermostats.honeywell.com

or call Honeywell Customer Care toll-free at 1-800-468-1502

Besoin d’aide?

Pour obtenir de l’aide et apprendre à faire fonctionner votre produit

Honeywell,veuillezconsulterlesite

Webhttp://DIYthermostats.honeywell.comouvousadresserauxServices

à la clientèle de Honeywell en composant le 1 800 468-1502

¿Necesita ayuda?

Consulte sobre este producto en http://DIYthermostats.honeywell.com

ollamandosincargoaatenciónalclientedeHoneywell1-800-468-1502

Honeywell CT31A1003/U1 User manual

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