Danfoss 25T65 Thermostat 077B0025 User Manual

1. መግቢያ

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Danfoss 25T65 Thermostat, model 077B0025. This thermostat is designed for use in freezer applications without an alarm function. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.

2. የደህንነት መረጃ

WARNING: Risk of electric shock. Installation and service should only be performed by qualified personnel.

• Always disconnect power to the appliance before installing, servicing, or removing the thermostat.
• ሁሉም የኤሌክትሪክ ግንኙነቶች የአካባቢውን የኤሌክትሪክ ኮዶች እና ደንቦች የሚያከብሩ መሆናቸውን ያረጋግጡ።
• Do not operate the thermostat if it appears damaged.
• Keep the thermostat and its components away from moisture and extreme temperatures outside its operating range.
• The capillary tube is fragile; handle with care to avoid kinking or breaking.

3. የምርት ባህሪዎች

The Danfoss 25T65 Thermostat 077B0025 offers reliable temperature control for freezer units. Key features include:

• ዓይነት፡- B0 standard thermostat
• ማመልከቻ፡- Freezers without alarm function
• የሙቀት መጠን:
  • Hot Turn-on: -15.0°C
  • Hot Turn-off: -23.0°C
  • Cold Turn-on: -21.9°C
  • Cold Turn-off: -32.0°C
• የካፒታል ቱቦ ርዝመት; 800 ሚ.ሜ
• አያያዦች፡ 6.3 x 0.8 ሚ.ሜ
• ማጽደቂያዎች፡- BEAB, CE, EAC, LLC, CDC, TYSK, CURus

4. ዝርዝሮች

5. መጫን እና ማዋቀር

Installation of the Danfoss 25T65 Thermostat 077B0025 should be performed by a qualified technician. Incorrect installation can lead to appliance malfunction or safety hazards.

5.1 የቅድመ-መጫኛ ቼኮች

• Verify that the new thermostat matches the specifications of the original part.
• Ensure the power supply to the freezer is completely disconnected.
• አስፈላጊዎቹን መሳሪያዎች (ዊንድራይቨሮች፣ የሽቦ ማራገፊያዎች፣ መልቲሜትር) ይሰብስቡ።

5.2 የመጫኛ ደረጃዎች

1. ኃይልን አቋርጥ፡ Turn off the main power supply to the freezer at the circuit breaker.
2. ቴርሞስታት ይድረሱበት፡ Locate and carefully remove the access panel or control housing where the thermostat is situated.
3. የድሮ ቴርሞስታትን ያስወግዱ;
   • Note or photograph the wiring connections before disconnecting them.
   • Carefully detach the capillary tube from its mounting clips and remove it from the freezer compartment.
   • Unmount the old thermostat.
4. አዲስ ቴርሞስታት ጫን
   • Mount the new Danfoss 25T65 Thermostat in the same location as the old one.
   • Carefully route the new capillary tube into the freezer compartment, ensuring it is not kinked or damaged. Secure it with mounting clips if provided. The capillary tube tip should be placed in the same position as the original for accurate temperature sensing.
   • Connect the electrical wires to the thermostat terminals (6.3 x 0.8 mm connectors) according to the wiring diagram or your previous notes. Ensure connections are secure.
5. ደህንነቱ የተጠበቀ እና የሙከራ፦
   • Replace any access panels or control housings.
   • Restore power to the freezer.
   • Monitor the freezer's temperature to ensure the thermostat is functioning correctly and maintaining the desired temperature range.

ምስል 1: የፊት view of the Danfoss 25T65 Thermostat 077B0025, showing the model number and temperature markings.

ምስል 2፡ ከላይ ወደ ታች view of the Danfoss 25T65 Thermostat 077B0025, illustrating the coiled capillary tube and electrical terminals.

ምስል 3: ዝርዝር view of the electrical terminals on the Danfoss 25T65 Thermostat 077B0025, showing the 6.3 x 0.8 mm connectors.

6. የአሠራር መመሪያዎች

The Danfoss 25T65 Thermostat 077B0025 is an automatic temperature control device. Once properly installed, it regulates the freezer's temperature by cycling the compressor on and off based on the temperature sensed by its capillary tube.

• የሙቀት ቅንብር; If your freezer has an external temperature dial connected to this thermostat, adjust it to your desired freezer temperature. The thermostat will then maintain the temperature within its specified operating range.
• ራስ-ሰር አሠራር; The thermostat will automatically engage the compressor when the freezer temperature rises above the set point (Hot Turn-on) and disengage it when the temperature drops to the lower limit (Hot Turn-off or Cold Turn-off, depending on the cycle).
• የበረዶ ማስወገጃ ዑደት፡ This thermostat does not include a defrost timer. The defrost cycle is typically managed by other components within the freezer system.

7. ጥገና

The Danfoss 25T65 Thermostat 077B0025 is designed for long-term, reliable operation with minimal maintenance. However, periodic checks can help ensure optimal performance.

• የእይታ ምርመራ፡- Periodically inspect the thermostat and its wiring for any signs of damage, corrosion, or loose connections.
• ካፒላሪ ቱቦ፡ Ensure the capillary tube remains securely positioned and free from kinks or damage. Its proper placement is crucial for accurate temperature sensing.
• ማጽዳት፡ If accessible, gently clean any dust or debris from the thermostat housing using a soft, dry cloth. Ensure power is disconnected before cleaning.

No user-serviceable parts inside. For any issues beyond basic inspection, consult a qualified technician.

8. መላ መፈለግ

If you experience issues with your freezer's temperature control, consider the following common troubleshooting steps. Always disconnect power before inspecting internal components.

If these steps do not resolve the issue, it is recommended to contact a qualified appliance repair professional.

9. ዋስትና እና ድጋፍ

Specific warranty information for the Danfoss 25T65 Thermostat 077B0025 is typically provided at the point of purchase or with the original appliance documentation. Please refer to your purchase receipt or contact the seller for details regarding warranty coverage.

For technical support or further assistance, please contact Danfoss customer service or a certified Danfoss service partner. Contact information can usually be found on the official Danfoss webጣቢያ ወይም በምርት አቅራቢዎ በኩል።