1. Introducció
This manual provides essential instructions for the installation, operation, and maintenance of the ROBERTSHAW 802 Line Voltage Thermostat. This thermostat is designed for heat-only systems and features a double-pole, single-throw switch. It offers the performance and accuracy typically associated with low voltage controls, making it a suitable universal replacement for many existing electric heat thermostats.
2. Informació de seguretat
ADVERTIMENT: Before installation or servicing, ensure that power to the heating system is disconnected at the main circuit breaker or fuse box. Failure to do so may result in electrical shock, property damage, or personal injury.
- Tot el cablejat ha de complir els codis i les ordenances elèctriques locals.
- This thermostat operates on line voltage (120/240/277 VAC). Exercise extreme caution.
- Installation should only be performed by a qualified electrician or HVAC technician.
- Do not use this thermostat for applications other than those specified.
- Keep the thermostat dry and away from direct water exposure.
3. Característiques del producte
- Substitució universal: Designed to retrofit most existing electric heat thermostats.
- Muntatge vertical: Features a convenient temperature display for at-a-glance comfort level viewing.
- Bimetal Temperature Sensing: Provides improved thermal performance.
- Sense mercuri: Eliminates the need for leveling or special disposal procedures.
- J-Box Compatible: Ensures compliance with electrical codes and simplifies installation.
- Positive-Off: Guarantees assured shutdown of the HVAC system when turned off.
- Double-Pole Single-Throw Switch: Specifically for heat-only applications.
4. Instal·lació
This section outlines the general steps for installing the ROBERTSHAW 802 thermostat. Refer to the detailed wiring diagram included with your product packaging for specific connections.
- Desconnexió d'alimentació: Desconnecteu l'alimentació del sistema de calefacció a l'interruptor principal. Verifiqueu que l'alimentació estigui apagada utilitzant un voltimetre.tage provador.
- Elimina el termòstat antic: Carefully remove the existing thermostat from the wall. Note the wiring connections before disconnecting.
- Muntatge: The ROBERTSHAW 802 is J-box compatible. Mount the new thermostat base securely to the electrical box.
- Cablejat: Connecteu la línia voltage wires to the appropriate terminals on the thermostat as indicated in the wiring diagram. Ensure all connections are tight and secure. This model features a double-pole single-throw switch for heat-only systems.
- Adjuntar la coberta: Once wiring is complete and secure, attach the thermostat cover.
- Restaura l'alimentació: Turn on power to the heating system at the main circuit breaker.
- Prova de funcionament: Test the thermostat's functionality by adjusting the temperature setting.
Figura 1: Davant view of the ROBERTSHAW 802 Line Voltage Thermostat. This image shows the vertical mount design with the temperature display and control dial.
5. Funcionament
The ROBERTSHAW 802 thermostat is designed for straightforward operation.
- Control de temperatura: Adjust the dial on the front of the thermostat to set your desired room temperature. The control range is 50°F to 90°F (10°C to 32°C).
- Visualització de la temperatura: The integrated display provides a clear view of the current comfort level.
- Positive-Off Switch: Ensure the thermostat is set to the "OFF" position for complete shutdown of the heating system.
- Bimetal Sensing: The internal bimetal sensor accurately detects ambient temperature to maintain your set point.
6. Manteniment
The ROBERTSHAW 802 thermostat requires minimal maintenance to ensure optimal performance.
- Neteja: Netegeu periòdicament l'exterior del termòstat amb un drap suau i sec.amp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Eviteu les obstruccions: Assegureu-vos que els mobles, les cortines o altres objectes no bloquegin el termòstat, ja que això pot afectar la seva capacitat de detectar amb precisió la temperatura ambient.
- No hi ha peces reparables per l'usuari: Do not attempt to open or repair the thermostat yourself. Refer servicing to qualified personnel.
7. Solució De Problemes
If you experience issues with your ROBERTSHAW 802 thermostat, consult the following common troubleshooting steps.
| Problema | Causa possible | Solució |
|---|---|---|
| Thermostat not turning on/off heating system. |
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| Inaccurate temperature reading or inconsistent heating. |
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| El sistema de calefacció funciona contínuament. |
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If these steps do not resolve the issue, contact Robertshaw customer support or a qualified HVAC professional.
8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | 802 |
| Qualificació elèctrica | 18-25 Amp, 120/240/277 VAC Non-Inductive |
| Valoració de la potència | 1/4 HP (120 VAC), 1/3 HP (240 VAC) |
| Tarea de Pilot | 125 VA |
| Interval de control de temperatura | De 50 °F a 90 °F (de 10 °C a 32 °C) |
| Precisió | +/-2 °F |
| Color | Blanc |
| Dimensions | 3 x 3.2 x 5 polzades |
| Pes de l'article | 6.7 unces |
| Material | Acer d'aliatge, alumini, metall |
| Tipus de controlador | Pulsador |
| Característica especial | Visualització de la temperatura |
9. Garantia i Suport
For warranty information, please refer to the documentation included with your product at the time of purchase or visit the official Robertshaw weblloc.
For technical assistance, troubleshooting not covered in this manual, or to inquire about replacement parts, please contact Robertshaw customer support.
Robertshaw Oficial Weblloc: www.robertshaw.com
