Univerzální termostat Danfoss 077B3641 Uživatelská příručka D077B3641

1. Úvod

This manual provides essential information for the proper installation, operation, and maintenance of the Danfoss Universal Thermostat, model 077B3641. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.

2. Konec produktuview

The Danfoss Universal Thermostat 077B3641 is designed for various heating and cooling applications, offering reliable temperature control. It features a capillary tube for remote sensing and multiple connection points for versatile integration.

Obrázek 2.1: Přední view of the Danfoss Universal Thermostat 077B3641, showing the main body and the coiled capillary tube.

Obrázek 2.2: Úhlové view of the thermostat, highlighting the electrical terminals and the capillary tube connection point.

Obrázek 2.3: Strana view of the thermostat, showing the control knob shaft and printed technical specifications on the metal casing.

Obrázek 2.4: Diagram illustrating the thermostat's connection types and capillary tube, with labels indicating dimensions for horizontal and vertical AMP connections (6.3mm and 4.8mm wide).

3. Specifikace

4. Instalace a nastavení

Důležité: Installation should only be performed by a qualified technician. Disconnect power before beginning any installation work.

1. Příprava: Ensure the power supply to the appliance is disconnected. Identify the location for the thermostat and the routing for the capillary tube.
2. Montáž: The thermostat is designed for integrated installation. Secure the thermostat using the nut fixing type. Ensure it is firmly in place to prevent vibration.
3. Umístění kapilární trubice: Carefully route the 900 mm capillary tube to the area where temperature sensing is required. Avoid sharp bends or kinks in the tube, as this can affect performance. Ensure the tube is securely fastened but not pinched. If replacing an existing thermostat, verify the capillary tube length is suitable for your application.
4. Elektrické připojení: Connect the electrical wiring to the thermostat's terminals. The thermostat features 3 x 6.3 mm horizontal AMP connections and 1 x 6.3 mm vertical AMP connection. Refer to the appliance's wiring diagram for correct terminal assignments. Ensure all connections are secure and properly insulated.
5. Závěrečné kontroly: Double-check all connections and mounting. Restore power to the appliance.

5. Provoz

The Danfoss Universal Thermostat 077B3641 provides automatic temperature control. Once installed and powered, it will regulate the temperature based on its internal settings and the temperature sensed by the capillary tube.

• Nastavení teploty: If the thermostat features an adjustable temperature control knob (not included with the thermostat itself, but part of the appliance it's installed in), rotate it to set the desired temperature.
• Automatický provoz: The thermostat will automatically switch the heating or cooling system on or off to maintain the set temperature.

6. Údržba

The Danfoss Universal Thermostat 077B3641 is designed for long-term, reliable operation with minimal maintenance. However, periodic checks can help ensure optimal performance.

• Čištění: Ensure the thermostat and its surroundings are kept clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
• Capillary Tube Inspection: Periodically inspect the capillary tube for any signs of damage, kinks, or dislodgement. Ensure it remains securely positioned in the temperature sensing area.
• Elektrické připojení: If accessible and safe to do so (with power disconnected), periodically check electrical connections for tightness.

7. Řešení problémů

If you experience issues with your Danfoss Universal Thermostat, consider the following common troubleshooting steps:

• Thermostat not regulating temperature:
  • Check if the power supply to the appliance is active.
  • Verify that the capillary tube is correctly positioned and not damaged.
  • Ujistěte se, že jsou elektrické přípojky bezpečné.
  • Confirm the temperature setting (if applicable on the appliance).
• Appliance running continuously or not at all:
  • This could indicate a faulty thermostat or an issue with the appliance's heating/cooling system. Consult a qualified technician.

For persistent issues, contact a qualified service technician or Danfoss customer support.

8. Důležité bezpečnostní informace

• Always disconnect power to the appliance before installing, servicing, or cleaning the thermostat.
• Installation and electrical connections must be performed by a qualified electrician or technician in accordance with local electrical codes and regulations.
• Do not attempt to repair the thermostat yourself. Refer all servicing to qualified personnel.
• Ensure the capillary tube is not damaged or kinked during installation or operation.
• This thermostat is designed for specific applications. Ensure it is suitable for your intended use before installation.