Honeywell Home RTH2410B Programmable Thermostat User Manual

Honeywell Home RTH2410B Programmable Thermostat

About your new thermostat

Your new thermostat has been designed to give you many years of reliable service and easy-to-use, push-button climate control.

Features

• Backlit display is easy to read
• Displays ambient (measured) temperature at all times
• One-touch access to the setpoint temperature
• ENERGY STAR® compliant to greatly reduce your heating/cooling expenses
• Separate programmable weekday/Saturday/Sunday schedules (5-1-1 programming)
• Temporary and permanent override of schedule
• Adaptive Intelligent RecoveryTM ensures right temperature at the right time
• Built-in compressor protection

This thermostat is ready to go

Simply perform the three steps below and the thermostat is in operation:

• Set the clock
• Select whether to heat or cool
• Select whether to run the fan continuously or only when needed
• Your thermostat is pre-programmed with ENERGY STAR® settings. If you do not wish to use these settings, you can:
• Modify the schedule
• Temporarily override the schedule
• Permanently override the schedulE

Quick reference to controls

A quick reference to display

* When Heat On or Cool On is flashing, compressor protection is engaged (see page 14).

Set the clock

1. Press the Set button. Set Time will appear on the screen and the time display
2. Press the Up or Down button to set the time.
3. Press the Set button again. Set Day will flash on the screen.
4. Press the Up or Down button to select the day of the week.
5. Press the Run button to save the changes & exit. (The changes are also saved if you do not press any button for 60 seconds.)

NOTE: The clock has lost its settings when the time display flashes. If the thermostat is following the schedule, it will use the temperature settings programmed for the Wake period of the weekdays until you readjust the clock.

System switch (Heat/Cool)

Use the System switch to place the system in one of the following modes:

• Cool: System is in Cooling mode.
• Off: System is off.
• Heat: System is in Heating mode.

CAUTION: EQUIPMENT DAMAGE HAZARD.
Do not use Cooling mode when the outdoor temperature is below 50°F (10°C).

Fan switch (Auto/On)

Use the Fan switch to select the fan operation.

• Auto: The fan runs only when heating or cooling is activated (commonly used setting).
• On: The fan runs continuously.

Using the schedule

Press the Run button to follow the programmed schedule. For maximum energy savings while maintaining comfort, you can program the schedule such that the temperature is at an economical level when you sleep or leave for work and at a comfortable level when you are awake and at home. You can program up to four periods per day:

To program a period, you need to set its start time and its two temperature settings (one when the thermostat is in cooling mode and another one when it is in heating mode). You can set 3 different programs: one for the weekdays (Monday to Friday), one for Saturday and one for Sunday.

Energy Star® settings

The thermostat has been programmed with ENERGY STAR® settings (see table below). See next page if you wish to modify the settings.

Modifying the schedule

1. Press the Set button 3 times until Set Schedule appears. The Wake period is displayed.
   NOTE: To set another period, press the Set button as many times as needed until the desired period and the desired day(s) are displayed and its time or temperature is flashing.
2. When the time flashes, press the Up or Down button to set the time.
3. Press the Set button.
4. To set the temperature for cooling mode, first place the System switch in Cool. To set the temperature for heating mode, first place the System switch in Heat.
5. When the temperature flashes, press the Up or Down button to set the temperature.
6. Press the Set button.
7. Repeat steps 2 through 6 to set each of the remaining periods.press the Hold button for 4 seconds
8. Once all changes are made, press the Run button to save them and return to while that period is displayed. normal display. (The changes will automatically be saved if you do not press any button for 60 seconds.)

Temporary override of schedule

To temporarily ignore the schedule, press the Up or Down button until the desired temperature is displayed. The word Temporary will appear on the screen and the period display will flash to indicate that the current period has been overridden. The new temperature will be used until the next period begins.

NOTE: Pressing the Up or Down button once will display the setpoint temperature. To change the setpoint temperature, press either button more than once.

Press the Run button if you wish to cancel the temporary setting before the beginning of the next period.

Permanent override of schedule

To permanently ignore the schedule, press the Up or Down button until the desired temperature is displayed. Then, press the Hold button to maintain the new temperature indefinitely. The word Hold will appear on the screen.
Press the Run button if you wish to cancel the override and resume the schedule. The word Hold will disappear and the thermostat will be set to the temperature programmed for the current period.

Adaptive Intelligent Recovery (AIR)

Adaptive Intelligent RecoveryTM allows the thermostat to “learn” how long your furnace or air conditioner takes to reach the set temperature. Simply program the desired times and desired temperatures into the schedule. The thermostat will determine when to activate heating or cooling so that the desired temperature is attained at the desired time. Example: If you set the Wake time to 6 a.m. and the temperature to 70 °F (21 °C), the heat will come on before the set time, so the temperature is 70 °F (21 °C) by the time you wake at 6 a.m.

Built-in compressor protection

Your thermostat has a feature that helps prevent damage to the compressor of your air conditioning or heat pump system. Because damage can occur if the compressor is restarted too soon after shutdown, this feature forces the compressor to wait 5 minutes before restarting. During the wait time, the message Cool On or Heat On flashes on the screen. When the safe wait time has elapsed, the message stops flashing and the compressor turns on.

Battery replacement

Set the System switch to Off before removing the batteries. Otherwise, the heating/cooling system could remain activated even when batteries are removed.
Install two fresh AAA batteries when Lo Batt flashes on the screen. Lo Batt appears for 60 days before the batteries are depleted. Replace batteries once a year, or when you will be away for more than a month. Most settings are stored in non-volatile (permanent) memory. Only the clock and the day must be set after you replace the batteries.

In case of difficulty

• Screen is blank.
• Ensure two fresh AAA alkaline batteries are correctly installed.
• Temperature settings cannot be changed.
• The System switch is off.
• You are setting the temperature outside its allowable range:
• Heat: 40°F to 90°F (4.5°C to 32°C)
• Cool: 50°F to 99°F (10°C to 37°C)
• Cool On or Heat On is flashing.
• The compressor protection delay is underway. Wait for the delay to end (maximum of 5 minutes).
• HI appears on the screen.
• The ambient (measured) temperature is above 122°F (50°C).
• LO appears on the screen.
• The ambient (measured) temperature is below 32°F (0°C).
• E1 appears on the screen.
• The temperature sensor circuit is opened. Replace the thermostat.
• E2 appears on the screen.
• The temperature sensor circuit is shorted. Replace the thermostat.

Customer Assistance

For assistance with this product, please visit http://DIYthermostats.honeywell.com. Or call Honeywell Customer Care toll-free at 1-800-468-1502. To save time, before calling, proceed as follows:

1. Loosen the locking screw at the bottom of the thermostat. Note that the screw is captive and cannot be removed from the wallplate.
2. Separate the thermostat from the wallplate as per figure on the right.
3. Note your model number and date code on the thermostat’s wallplate.

One-year limited warranty

Honeywell warrants this product, excluding battery, 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 product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywell’s option). If the product is defective,

• return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it; or
• 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 that 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 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 specific legal rights, and you may have other rights which vary from state to state.

If you have any questions concerning this warranty, please write to Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502. In Canada, write to Retail Products ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.

Automation and Control Systems
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422

Honeywell Limited
35 Dynamic Drive Scarborough, Ontario M1V 4Z9

http://DIYthermostats.honeywell.com

Printed in USA 69-2383ES-01

REFERENCE

Download Manual:

Honeywell RTH2410 Programmable Thermostat User Manual

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Honeywell Home RTH2410B Programmable Thermostat Quick Installation Guide

Honeywell Home RTH2410B Programmable Thermostat Owner Manual

Honeywell Home RTH2410B Programmable Thermostat