Honeywell T822K, T827K Owner's Manual
T822 Series
Thermostat
® U.S. Registered Trademark. Patents pending.
Copyright © 2006 Honeywell International Inc.
All rights reserved.
Owner’s Manual
English: Page 1
Mode d’emploi
Français: Page 6
Manual de Uso
Español: Página 11
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.
Pre-installation checklist
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)
Check package contents:
• Thermostat
• Wall anchors & screws (2 each)
This manual covers the following models:
T822K • T827K
T822 Series
2
Product application
This thermostat provides control of:
• 24 Vac heating systems (T822K)
• 750 mV or 12 Vdc heating systems (T827K)
System Types
• Gas or oil
• Warm air, hot water, high-efficiency
furnaces, steam, gravity
System Settings
• Heat, Off (select models only)
Specifications
Temperature Range
• 50° to 90°F (10° to 32°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)
Electrical Ratings
Terminal Voltage (50/60Hz) Running Current
W Heating 20-30 Vac 0.02-1.2 A
(Powerpile) 750 mVdc 100 mAdc
(DC Powered) 12 Vdc 0.55 A
English: Page 1 • Français: Page 6 • Español: Página 11
3
Base installation
1 Pull wires through wire hole.
Position base on wall, level
and mark hole positions.
2 Drill holes (3/16” for drywall,
7/32” for plaster), then tap in
supplied wall anchors.
3 Pull wire through base, posi-
tion over anchors, then insert
and tighten mounting screws.
Check level if desired.
Wiring
1 Loosen screw terminals, insert bare
wires beneath screws, then re-tighten
screws.
2 Push excess wire back into the wall
opening.
3 Plug the wall opening with nonflam-
mable insulation to prevent drafts
from affecting thermostat operation.
Terminal Designations
R Heating power. Connect to secondary
side of heating system transformer.
W Heat relay.
Wire specifications
Use 18-gauge thermostat wire. Shielded
cable is not required.
T822 Series
4
Set heat anticipator (model T822K only)
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 efficiency) 0.8
Warm air (standard) 0.4
Electric heat 0.3
Thermostat mounting
Align the slots on the cover with tabs on the
sides of the base, then push gently until the
cover snaps into place.
Ta b
English: Page 1 • Français: Page 6 • Español: Página 11
5
Operation
System switch (select models)
• Heat: Controls the heating system.
• Off: All systems are off.
Temperature setting
Adjust to set desired indoor temperature.
5-year limited warranty
Honeywell warrants this product to be free from defects in
the workmanship or materials, under normal use and service,
for a period of five (5) years from the date of purchase by the
consumer. If at any time during the warranty period the product 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
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,
EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS
PRODUCT. Some states do not allow the exclusion or
limitation 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 DURATION
OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE FIVEYEAR 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 warranty questions, please write Honeywell
Customer Relations, 1985 Douglas Dr, Golden Valley, MN
55422 or call 1-800-468-1502. In Canada, write Retail
Products ON15-02H, Honeywell Limited/Honeywell Limitée,
35 Dynamic Drive, Scarborough, Ontario M1V4Z9.
Loading...