Honeywell T822 User manual

Owner’s Manual

English: Page 1

Mode d’emploi

Français : Page 6

Manual de Uso

Español: Página 11

T822/T827 Series

Thermostat

® U.S. Registered Trademark. Patents pending.

69-2251EFS-01

Check package contents:

• Thermostat

• Wallanchors&screws(2each)

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)

Pre-installation checklist

This manual covers the following models*:

T822K,L • T827K

* Images are for reference only and may not represent the actual thermostat.

Must be installed by a trained, experienced technician

Read these instructions carefully. Failure to follow these instructions

can damage the product or cause a hazardous condition.

CAUTION: ELECTRICAL HAZARD

Cancauseelectricalshockorequipmentdamage.Disconnectpowerbefore

beginning installation.

MERCURY NOTICE

If this product is replacing a control that contains mercury in a sealed tube, do not

place the old control in the trash. Contact your local waste management authority for

instructions regarding recycling and proper disposal.

T822/T827 Series • Owner's Manual

69-2251EFS—01 2

System Types

• Gasoroil

• Warmair,hotwater,high-efficiencyfurnaces,heatpumps,steam,gravity

• Normallyclosedhotwatervalves(T822K)

• 2-wirecoolingsystems(T822L)

• Normallyopenhotwatervalves(T822L)

System Settings

• Heat,Off(selectmodelsonly)

Fan Settings

• Auto,On(selectmodelsonly)

Specifications

Temperature Control Range

• 45°to95°F(7°to35°C)

• 35°to85°F(2°to29°C)*

Operating Ambient Temperature

• 0°to120°F(-18°to49°C)

Operating Relative Humidity

• 5%to90%(non-condensing)

Dimensions (vertical model)

• 2.88Wx4.75Hx1.5D(inches)

• 73Wx121Hx38D(mm)

Dimensions (horizontal model)

• 4.75Wx2.88Hx1.5D(inches)

• 121Wx73Hx38D(mm)

Product application

This thermostat provides control of:

• 24Vacheatingsystems(T822K)

• 750mVor12Vdcheatingsystems(T827K)

• 24Vaccoolingsystems(T822L)

Electrical Ratings

Terminal Voltage(50/60Hz) RunningCurrent

W

1

 Heating 20-30Vac 0.02-1.2A

 (Powerpile) 750mVdc 100mAdc

 (DCPowered) 12Vdc .55A

Y

2

 Cooling 20-30Vac 0.02-1.2A

G Fan 20-30Vac 0.02-0.6A

 (Normallyopenhotwatervalve.) 20-30Vac 0.02-1.2A

1

 T822KandT827K

2

 T822L

* CAUTION:Donotuseaproduct

with this temperature control range

in a home. Temperatures at or below

freezing can occur. A product with this

temperature range is for use in areas

where temperatures below freezing can

occur, such as a garage.

English: Page 1 • Français : Page 6 • Español: Página 11

3 69-2251EFS—01

M27305

M27306

1. Pullwiresthroughwirehole.

Position base on wall, level and

mark hole positions.

2. Drillholes(3/16”holesfor

drywall,7/32”holesforplas-

ter),thentapinsuppliedwall

anchors.

3. Pullwiresthroughbase,posi-

tion over anchors, and insert

screws. Check level if desired,

then tighten screws.

Base installation

1. Loosenscrewterminals,insertbarewires

beneathscrews,thenre-tightenscrews.

2. Pushanyexcesswirebackintothewall

opening

3. Plugthewallopeningwithnonflammable

insulation to prevent drafts from affecting

thermostat operation.

Terminal Designations

R Heating power. Connect to secondary

side of heating system transformer.

W

1

Heat relay.

Y

2

Cool relay, or

normally open hot water valve.

G Fanrelay(selectmodelsonly)

1

 T822KandT827K

2

 T822L

Wire specifications

Use18-gaugethermostatwire.Shielded

cable is not required.

Wiring

T822/T827 Series • Owner's Manual

69-2251EFS—01 4

Align the slots on the cover with tabs on the

sides of the base, then push gently until the

cover snaps into place.

Thermostat mounting

M27308

Tab

Move the adjustment arrow to the

proper setting for your system

(seetablebelow).

Your system Setting

Steam 1.2

Hot water heat 0.8

Warmair(highefciency) 0.8

Warmair(standard) 0.4

Electricheat 0.3

M27307

Set heat anticipator (model T822K only)

English: Page 1 • Français : Page 6 • Español: Página 11

5 69-2251EFS—01

Operation

Honeywell warrants this product to be free from defects in

the workmanship or materials, under normal use and service,

foraperiodofve(5)years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 prod-

uct should be returned to the following address:

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

las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FIVE-

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.

5-year limited warranty

M23785

System switch (select models)

• Heat: Controls the heating system.

• Off: All systems are off.

Temperature setting

Adjust to set desired indoor temperature.

Note:Temperaturescalevariesbymodel.

Fan switch (select models)

• On: Fan runs continuously.

• Auto: Fan runs only when heating

or cooling system is on.

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Honeywell International Inc.

1985DouglasDriveNorth

GoldenValley,MN55422

http://yourhome.honeywell.com

Automation and Control Solutions

® U.S. Registered Trademark.

69-2251EFS—01M.S.07-08

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://yourhome.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://yourhome.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://yourhome.honeywell.com

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

Honeywell T822 User manual

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