Introducció
The Honeywell Home RTH2300B1012/E1 is a 5-2 day programmable thermostat designed for simple and efficient control of your home's heating and cooling system. This thermostat allows you to set distinct programs for weekdays and weekends, helping to optimize energy usage by adjusting temperatures when you are away or asleep. Its backlit digital display ensures clear visibility of settings and current conditions. This manual provides comprehensive instructions for installation, operation, and maintenance to ensure optimal performance and comfort.

Imatge: Frontal view of the Honeywell Home RTH2300B1012/E1 programmable thermostat, showing its digital display and control buttons.
Informació de seguretat
- ADVERTÈNCIA: Risc elèctric. Disconnect power to the heating/cooling system at the circuit breaker or fuse box before installing or servicing the thermostat. Failure to do so could result in electrical shock or equipment damage.
- Aquest termòstat està dissenyat per a baix volumtage (24V) systems. Do not use on line voltage (120-240V) applications, such as electric baseboard heaters.
- Si no esteu segurs dels procediments de cablejat, la instal·lació l'ha de dur a terme un tècnic qualificat.
- Assegureu-vos que totes les connexions de cablejat siguin segures i que compleixin els codis elèctrics locals.
Contingut del paquet
Comproveu que el vostre paquet contingui els elements següents:
- Honeywell Home RTH2300B1012/E1 Programmable Thermostat
- Wall Plate (mounting hardware included)
- Manual d'usuari (aquest document)
Nota: Two AAA batteries are required for operation and are not included in the package.

Image: The Honeywell Home RTH2300B1012/E1 thermostat shown in its retail packaging, highlighting its 5-2 day programmability and backlit display.
Compatibilitat
Aquest termòstat és compatible amb els sistemes següents:
- Single-stage heating/cooling systems
- Heating-only systems
- Cooling-only systems
- Heat pumps without backup heat
- Sistemes de milivolt
- Pellet stoves and fireplaces
Aquest termostat és NO compatible amb:
- Calefacció elèctrica de rodapié (120-240V)
- Heat pump systems with backup heat
- Multi-stage heating/cooling systems

Image: Back of the thermostat packaging, detailing features, compatibility, and contact information for support.
Instal·lació (Configuració)
Follow these steps to install your new thermostat:
- Apagueu l'alimentació: Before beginning, turn off the power to your heating and cooling system at the circuit breaker or fuse box.
- Elimina el termòstat antic: Carefully remove your old thermostat from the wall.
- Etiqueta els cables: As you disconnect each wire, use the provided labels (if any) or masking tape to clearly mark each wire with the letter corresponding to its terminal on the old thermostat (e.g., R, G, Y, W, C). This step is crucial for correct wiring.
- Placa de paret de muntatge: Position the new thermostat's wall plate on the wall. Use the included screws and anchors to secure it. Ensure it is level for aesthetic purposes.
- Connecteu els cables: Connect the labeled wires to the corresponding terminals on the new wall plate. Refer to the wiring diagram in your specific system's manual if needed. Ensure connections are tight.
- Instal·leu les bateries: Insert two fresh AAA alkaline batteries into the battery compartment of the thermostat.
- Connecteu el termòstat: Align the thermostat with the wall plate and gently push until it snaps securely into place.
- Restaura l'alimentació: Turn the power back on to your heating and cooling system at the circuit breaker or fuse box.
- Configure Blower Switch: On the back of the thermostat unit, locate the small switch labeled 'Gas' or 'Electric'. Set this switch according to your furnace type. 'Gas' is for gas or oil furnaces, 'Electric' is for electric furnaces or heat pumps.
Instruccions de funcionament
Controls bàsics
- Botó de configuració: Used to enter programming mode and confirm selections.
- Botó premut: Used to temporarily or permanently hold the current temperature.
- Botó Executar: Used to exit programming mode and resume the programmed schedule.
- Fletxes amunt/avall: Used to adjust temperature settings, time, and navigate programming options.
- System Switch (Heat/Off/Cool): Located at the bottom of the thermostat, select your desired operating mode.
- Fan Switch (Auto/On): Located at the bottom of the thermostat, select fan operation. 'Auto' runs the fan only when heating or cooling is active. 'On' runs the fan continuously.
Configuració de l'hora i el dia
- Premeu el botó Set Premeu el botó una vegada. L'hora parpellejarà.
- Utilitza el Fletxes amunt/avall per ajustar l'hora. Premeu Set.
- Utilitza el Fletxes amunt/avall per ajustar els minuts. Premeu Set.
- Utilitza el Fletxes amunt/avall to adjust the day of the week. Press Set to save and exit, or Corre per sortir sense desar.
Programming the 5-2 Day Schedule
This thermostat allows for one program for weekdays (Monday-Friday) and a separate program for weekends (Saturday-Sunday), each with four periods per day (Wake, Leave, Return, Sleep).
- Premeu el botó Set button repeatedly until 'Set Program' appears on the display. The weekday (Mon-Fri) 'Wake' period will be displayed.
- Wake Period: Utilitza el Fletxes amunt/avall to set the desired wake time, then press Set. Utilitza el Fletxes amunt/avall to set the desired temperature for the wake period, then press Set.
- Leave Period: Repeat the process for the 'Leave' time and temperature, then press Set.
- Període de retorn: Repeat the process for the 'Return' time and temperature, then press Set.
- Sleep Period: Repeat the process for the 'Sleep' time and temperature, then press Set.
- The thermostat will now display the weekend (Sat-Sun) 'Wake' period. Repeat steps 2-5 for the weekend schedule.
- After setting the weekend 'Sleep' period, press Set to save all changes and exit programming, or press Corre to exit without saving the last changes.
Ús de la funció Hold
The Hold function allows you to temporarily or permanently override the programmed schedule.
- Retenció temporal: While in normal operation, use the Fletxes amunt/avall to adjust the temperature. The new temperature will be held until the next programmed period begins. 'Temporary Hold' will be displayed.
- Retenció permanent: Premeu el botó Aguanta button. 'Hold' will appear on the display. Use the Fletxes amunt/avall to set the desired temperature. This temperature will be maintained indefinitely until you press the Corre button to resume the program.
Llum de fons
The display backlight activates for approximately 8 seconds when any button is pressed, improving visibility in low-light conditions.
Manteniment
Canvi de bateria
The thermostat requires two AAA alkaline batteries. When the battery icon appears on the display, replace the batteries immediately to ensure continuous operation. The thermostat retains its programming for a short period during battery replacement.
- Remove the thermostat from the wall plate by gently pulling it forward.
- Obriu el compartiment de la bateria i traieu les bateries velles.
- Insert two new AAA alkaline batteries, observing the correct polarity (+/-).
- Snap the thermostat back onto the wall plate.
Neteja
Netegeu l'exterior del termòstat amb un drap suau iamp tela. No utilitzeu netejadors abrasius ni dissolvents.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està en blanc | Sense electricitat o piles gastades. | Check circuit breaker. Replace AAA batteries. |
| Heating/Cooling system does not respond | Incorrect wiring, system switch setting, or power issue. | Verify wiring connections. Ensure system switch is set to HEAT or COOL. Check circuit breaker. |
| La lectura de temperatura sembla inexacta | Thermostat location, drafts, or direct sunlight. | Ensure thermostat is not in direct sunlight or near heat sources/drafts. Allow time for temperature stabilization. |
| Errors de programació | Incorrect steps followed during programming. | Review the "Programming the 5-2 Day Schedule" section and re-enter your desired settings. |
Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | RTH2300B1012 / E1 |
| Marca | Honeywell Home |
| Tipus de controlador | Pulsador |
| Característica especial | Programable, Visualització de temperatura |
| Color | Blanc |
| Usos específics per al producte | Forn |
| Tipus de control de temperatura | Calefacció i refrigeració |
| Font d'alimentació | 2 piles AAA (necessàries) |
| Pes de l'article | 8 unces |
| Material | Plàstic |
| Tipus de visualització | Digital |
| Tipus de muntatge | Muntatge de paret |
| Llum de fons | Sí |
| Dimensions del producte | 3.75 x 1 x 4.75 polzades |
| Precisió | +/-1-Degree F for consistent comfort |
| Programació | 5-2 Day (one program for weekdays, one for weekends) |

Image: The Honeywell Home RTH2300B1012/E1 thermostat held in a hand, illustrating its compact size and dimensions.
Garantia i Suport
This product comes with a manufacturer's warranty. For detailed warranty information, please refer to the documentation included with your purchase or visit the official Honeywell Home weblloc.
For technical support, troubleshooting assistance, or to view frequently asked questions, please visit: yourhome.honeywell.com
You may also contact customer service at 1-800-468-1502.





