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Honeywell T822 User Manual

Honeywell T822
16 pages
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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.
Copyright © 2008 Honeywell International Inc.
All rights reserved.
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.

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Honeywell T822 Specifications

General IconGeneral
BrandHoneywell
ModelT822
CategoryThermostat
LanguageEnglish

Summary

Pre-installation Checklist

Package Contents

Lists items included in the thermostat package, such as the thermostat unit and wall anchors.

Required Tools and Materials

Lists tools and materials like screwdrivers, hammer, level, and drill bits needed before installation.

Product Application and Specifications

Product Application Details

Describes the types of heating and cooling systems this thermostat is designed to control.

System Type and Settings

Outlines compatible system types (e.g., gas, oil) and available system/fan settings.

Temperature Control Range

Specifies the adjustable temperature limits for the thermostat, from 45°F to 95°F.

Operating Ambient Conditions

Defines the acceptable operating ambient temperature and relative humidity ranges.

Physical Dimensions

Provides physical measurements for both vertical and horizontal model installations.

Installation and Wiring

Base Installation Steps

Details the process of mounting the thermostat base to the wall, including drilling and anchoring.

Wiring Connections

Explains how to connect wires to the thermostat terminals for proper operation.

Terminal Designations

Defines the function of each terminal (R, W, Y, G) for system connections.

Wire Specifications

Recommends using 18-gauge thermostat wire and notes that shielded cable is not required.

Thermostat Configuration and Mounting

Set Heat Anticipator

Guides users on adjusting the heat anticipator setting for different heating systems (T822K only).

Mounting the Thermostat Cover

Instructions on how to align and snap the thermostat cover onto the installed base.

Operation and Warranty

Fan and System Switch Operation

Explains how to use the fan switch (Auto/On) and system switch (Heat/Off).

Temperature Setting Adjustment

Details how to adjust the thermostat to set the desired indoor temperature.

Five-Year Limited Warranty

Outlines the terms and conditions of the product's limited five-year warranty.

Support and Contact Information

Need Help? Resources

Provides website and toll-free phone number for product assistance and customer support.

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