Honeywell CT2800 Support Question
Honeywell CT2800 Support Question
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Question posted by Davspan on January 9th, 2014
How To Remove Honeywell Thermostat Magicstat Ct2800
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Related Honeywell CT2800 Manual Pages
Owner's Manual - Page 1
... Reserved
69-1638-1 Registered Trademark Copyright © 2003 Honeywell International Inc.
Your new thermostat will automatically control the temperature in your new Honeywell Programmable Thermostat. CT2800 Programmable Thermostat
INSTALLATION AND PROGRAMMING INSTRUCTIONS
Welcome to 30 Vac) Thermostat and Mounting Plate Model CT2800
Table of comfort and energy savings with your home...
Owner's Manual - Page 2
Compatible with the CT2800, the table recommends an alternate Honeywell model. Installation
MERCURY SWITCH
INSTALLATION
Verify You Have Correct Thermostat
Fig. 1. If you are removing an old thermostat that contains mercury in a sealed tube (Fig. 1), do not place the old thermostat in the trash. Heating/Cooling System
Conventional Single stage systems that the CT2800 is right for ...
Owner's Manual - Page 3
...and Supplies
Optional Tools
• Two AA alkaline batteries. Make sure that your new thermostat.
Honeywell recommends Energizer® • Wire cutter/stripper or sharp knife. IMPORTANT: To ...System
Steam A steam boiler with CT2800? Alternate Model
No
CT3600
No
CT3600
No
CT3611
No
See your receipt and make sure you install the new thermostat. Save your
contractor
Step 1....
Owner's Manual - Page 4
.../cooling system, either at the furnace or at the fuse/circuit breaker panel.
Unscrew and remove the old thermostat's mounting plate from falling back into the wall. M20140
M19086
WIRES THROUGH WALL OPENING
• The old thermostat is attached
to keep them from the wall, but do not match letters on the old...
Owner's Manual - Page 5
Install Mounting Plate
Fig. 5. a.
d. Remove the mounting plate and drill holes at the locations marked. • For drywall, drill two 3/16-... the wall. e. f. Make sure the mounting plate is now mounted on the wall.
Step 3. Separate the mounting plate from the thermostat using a coin, as shown in drywall, gently tap the anchors (provided) into each of the drilled holes or anchors (Fig. ...
Owner's Manual - Page 6
... type of heating system allows it to maintain accurate temperature control, minimize swings in degrees Fahrenheit (°F).
You can install the batteries and program your thermostat correctly for a warm air, gas, or oil heating system.
Use the FUEL SWITCH on the next page to Off position.
To install the batteries, see...
Owner's Manual - Page 7
... terminals. Heating System Table
Type of System
Warm air, gas, or oil heating system with the corresponding terminal on new thermostat terminals, all old wires may not need connecting to new thermostat. Hold thermostat as a 90% or greater AFUE (Average Fuel Utilization Efficiency) unit
Hot water boiler
Electric furnace
DIP Switches 1 and 2
Use...
Owner's Manual - Page 8
Align the tabs at the top of the thermostat with the tabs at the top of the thermostat (Fig. 12)
M20130
M20131
69-1638-1
8 f. Press the lower edge of the case to latch the bottom of the mounting plate (Fig. 11).
Mount Thermostat
Fig. 11. e.
Fig. 12. Step 6.
Owner's Manual - Page 9
...C1.
Wrap the wires separately, using Energizer® batteries. REMOVING BATTERY DOOR
IMPORTANT: Batteries must be installed for programming and operation of your new CT2800 Thermostat and must be insulated from the digital display.
✓ .... b. Locate the wires that the positive and negative termi- Honeywell recommends using electrical tape to your CT2800 Thermostat.
Owner's Manual - Page 10
... ON switch, the CT2800 Thermostat will work with your system. Five wires connected to your new thermostat. You will not connect these wires to old thermostat
JUMPER (FACTORYINSTALLED). Continue...them . Remove the jumper before wiring the R and Rc terminals. See the thermostat compatibility table for installation assistance.
Wires that are not connected to old thermostat
If there ...
Owner's Manual - Page 11
You have a multistage heating/cooling system. Transformer common. Select an alternate thermostat model.
*Remove factory-installed jumper between R and Rc terminals in heat (B terminal). Old thermostat terminals that do not match new thermostat terminals
Use the table below to New Thermostat Terminal
R, RH, 4, V
R*
Rc, R
Rc*
W, W1, H
W
Y, Y1, M
Y
G, F
G
O
Do not continue
B
...
Owner's Manual - Page 12
...Warmer and Cooler-Sets the
temperature warmer and cooler.
12 Run Program-Returns thermostat to the
program. PROGRAMMING
Faceplate Illustration and Description
Fig. 16.
7
8...System
Cool Off Heat
Descriptions
1 Fan switch-Selects automatic fan operation or fan on.
2 Set Schedule-Puts the thermostat into programming mode.
3 Set Clock/Day-Sets the clock and day.
4 Time Ahead and Back-Sets the...
Owner's Manual - Page 13
... program periods are
displayed (Fig. 19).
Press Time
until the current day is displayed. Press Clock/Day again.
Fig. 17.
Learn About Programming Features
Your CT2800 Thermostat allows you will be lower and the energy-saving temperature higher.
Set Current Time and Day
Clock/Day
a. Fig. 18. d. Press
once. Press Time
until...
Owner's Manual - Page 14
... set any higher than 88°F (31°C) or any lower than 45°F (7°C). • When pressing the buttons, use the ball of your thermostat, it automatically controls heating at 68°F (20°C), and cooling at any time during programming, press Program .
LEAVE
The time when you decide not...
Owner's Manual - Page 18
...
until the correct time is displayed. Press Clock/Day once. f. The cooling system and fan should start. b. Press and hold Time
until setting is changed, thermostat can delay up to Auto. Fig. 26. Your cooling system and fan should be off. Press Temp
until the setting is displayed. This delay protects...
Owner's Manual - Page 19
... batteries as soon as possible, within 20-30 seconds of removing old ones, reprogramming is not needed .
19
69-1638-1 The thermostat controls your fan and the heating and cooling system. Your...is not operating.
Set Fan and System Switches
The switches on the bottom of the thermostat faceplate control the operation of your heating system. The fan runs continuously. Replace Batteries
As...
Owner's Manual - Page 20
... five to ten seconds, and return batteries to HEAT or COOL. Press
or until the desired temperature is set to lack of battery power in thermostat.
Override program settings
NOTE: Make sure the System switch is displayed. Then reprogram.
Owner's Manual - Page 22
...;C to Off. Replace batteries correctly; A blank program schedule is displayed and the program is reached;
Remove batteries and insert backward for programming heating schedule or programming cooling schedule. display should come on. The ... after replacing batteries, set System switch to reset thermostat. Be sure AM and PM indications are correct.
Replace batteries correctly;
Owner's Manual - Page 23
... normal for correct wiring and good connections.
Be aware that might adversely affect thermostat operation. Allow time for the furnace to heat up to differ on cooling.
Type of the thermostat.
Check for heat at www.honeywell.com/yourhome or call , please have the following information available:
- If display is blank or displays...
Owner's Manual - Page 24
..., EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT.
www.honeywell.com/yourhome Honeywell's sole responsibility shall be free from the date of incidental or consequential...Golden Valley, MN 55422-3992
Honeywell Canada: Honeywell Limited/Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9
This warranty does not cover removal or reinstallation costs.
Rev. 10...
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