1. Wprowadzenie
This manual provides essential information for the installation, operation, and maintenance of the Danfoss Thermostat 25T65 077B2317L. This component is designed as a replacement part for various freezer and combined refrigerator models. Please read these instructions carefully before proceeding with installation or use to ensure proper function and safety.
2. Informacje dotyczące bezpieczeństwa
Always prioritize safety when working with electrical appliances. Improper installation or handling can lead to electric shock, injury, or damage to the appliance.
- Odłącz zasilanie: Before any installation, maintenance, or repair, ensure the appliance is completely disconnected from the main power supply.
- Wykwalifikowany personel: Installation and replacement should ideally be performed by a qualified technician.
- Zachowaj ostrożność: The capillary tube is delicate. Avoid bending it sharply or damaging its insulation, as this can affect thermostat performance.
- Połączenia elektryczne: Ensure all electrical connections are secure and correctly wired according to the appliance's wiring diagram.
- Warunki środowiskowe: Do not expose the thermostat to excessive moisture or extreme temperatures outside its operating range.
3. Opis i cechy produktu
The Danfoss 25T65 077B2317L is a mechanical thermostat manufactured in Europe, specifically designed for temperature control in freezers and combined refrigerators. It features a long capillary tube for precise temperature sensing and a signaling contact that activates when the temperature rises above a set point, indicating a potential issue or defrost cycle.
Główne cechy:
- Model: 077B2317L
- Capillary Length: 2600 mm
- Electrical Connections: 6.3 mm / 4.8 mm terminals
- Special Function: Signaling contact for temperature increase
- Compatibility: Suitable for various models including R5351A, KB2039, K59L1137, 59KL1141, 077B6429, and 077B2317.
Obraz 1: Nadview of the Danfoss 077B2317L thermostat, showing the main body and the coiled capillary tube.
Obraz 2: Spód view of the thermostat, clearly displaying the model number '077B2317L' and other markings.
4. Konfiguracja i instalacja
The installation of a replacement thermostat requires careful attention to detail. It is recommended that this procedure be carried out by a qualified appliance repair technician.
- Odłączenie zasilania: Unplug the freezer or refrigerator from the electrical outlet to ensure no power is supplied to the unit.
- Dostęp do starego termostatu: Locate and carefully remove the access panel or housing that covers the existing thermostat.
- Połączenia dokumentów: Before disconnecting, take clear photos or make a diagram of the wiring connections to the old thermostat. Note the position of each wire (e.g., power, compressor, signaling contact).
- Usuń stary termostat: Disconnect the electrical wires and carefully unmount the old thermostat. Gently remove the capillary tube from its sensing location, ensuring it does not get damaged or kinked.
- Zainstaluj nowy termostat: Mount the new Danfoss 077B2317L thermostat in the same location as the old one.
- Podłącz okablowanie: Reconnect the electrical wires to the new thermostat's terminals (6.3 mm / 4.8 mm) according to your documented diagram. Ensure connections are firm and secure.
- Pozycja rurki kapilarnej: Carefully route the new capillary tube to the exact same sensing location as the original. The placement of the capillary tube is critical for accurate temperature control. Avoid sharp bends or kinks.
- Zabezpieczenie i ponowny montaż: Secure the thermostat and capillary tube in place. Reattach any access panels or housing removed earlier.
- Test: Plug the appliance back into the power outlet. Set the thermostat to the desired temperature and monitor the appliance's operation to ensure it cools correctly and cycles on/off as expected.
Obraz 3: Strona view of the thermostat, highlighting the electrical connection terminals.
Obraz 4: Inna strona view, providing a clearer look at the various electrical terminals for wiring.
5. Instrukcja obsługi
Once installed, the Danfoss 25T65 077B2317L thermostat operates automatically to maintain the set temperature within your freezer or refrigerator. Most appliances with this type of thermostat will have an external or internal dial for temperature adjustment.
- Ustawienie temperatury: Adjust the temperature dial (if present on your appliance) to your desired coldness level. Typically, a higher number on the dial indicates a colder setting.
- Monitorowanie: Allow several hours for the appliance to reach the new temperature setting. Use an appliance thermometer to verify the internal temperature.
- Signaling Contact: The integrated signaling contact will activate if the temperature inside the appliance rises significantly, which can occur during defrost cycles or if there is a malfunction. This contact can be wired to an indicator light or alarm system, depending on the appliance's design.
6. Konserwacja
The Danfoss 25T65 077B2317L thermostat is designed for reliable, long-term operation with minimal maintenance. However, periodic checks can help ensure optimal performance.
- Kontrola wizualna: Periodically inspect the thermostat and its capillary tube for any signs of physical damage, corrosion, or loose connections.
- Czystość: Ensure the area around the thermostat and the capillary tube's sensing point is free from ice buildup or debris, which could interfere with accurate temperature sensing.
- Kontrola profesjonalna: If you suspect a problem, have a qualified technician inspect the thermostat and the appliance's refrigeration system.
7. Rozwiązywanie Problemów
Jeśli po wymianie termostatu urządzenie nie utrzymuje właściwej temperatury, należy wziąć pod uwagę następujące kwestie:
| Problem | Możliwa przyczyna | Rozwiązanie |
|---|---|---|
| Appliance not cooling at all | No power, faulty wiring, compressor issue, or completely failed thermostat. | Check power supply. Verify wiring connections. Consult a technician for compressor or thermostat testing. |
| Appliance too warm | Thermostat set too high, capillary tube improperly placed, or thermostat malfunction. | Adjust temperature setting. Ensure capillary tube is correctly positioned. If problem persists, thermostat may need replacement. |
| Appliance too cold / constantly running | Thermostat set too low, capillary tube dislodged, or thermostat stuck in 'on' position. | Adjust temperature setting. Verify capillary tube placement. If problem persists, thermostat may need replacement. |
| Signaling contact constantly active | High internal temperature, defrost cycle, or faulty signaling contact. | Check appliance temperature. Observe if it's during a defrost cycle. If not, investigate cooling system or thermostat. |
If troubleshooting steps do not resolve the issue, it is recommended to contact a qualified service technician.
8. Specyfikacje
| Specyfikacja | Szczegół |
|---|---|
| Marka | Danfoss |
| Numer modelu | 077B2317L |
| Numer referencyjny producenta | 077B2317L |
| Typ | Mechanical Capillary Thermostat |
| Długość kapilary | 2600 mm |
| Znajomości | 6.3 mm / 4.8 mm terminals |
| Przybliżone wymiary (dł. x szer. x wys.) | Wymiary: 60 x 30 x 25 mm |
| Funkcja specjalna | Signaling contact for temperature increase |
| Tworzywo | Stal nierdzewna (zewnętrzna) |
| Zgodność | EN 60730-2-9 (as per product title) |
9. Informacje o gwarancji
Specific warranty details for replacement parts like the Danfoss 25T65 077B2317L thermostat typically depend on the retailer or the manufacturer's general policy for spare parts. Please refer to your purchase documentation or contact the seller for precise warranty terms and conditions. Keep your proof of purchase for any warranty claims.
10. Wsparcie
For technical assistance, installation guidance, or troubleshooting beyond the scope of this manual, please contact the retailer from whom you purchased the thermostat or a certified appliance repair professional. When seeking support, have your product model number (077B2317L) and any relevant appliance information readily available.
11. Zdjęcia produktów
Obraz 5: Szczyt view of the Danfoss 077B2317L thermostat, showing the main body and mounting points.
Obraz 6: General perspective view termostatu, podkreślając jego kompaktową konstrukcję.
12. Oficjalne filmy o produktach
Dla tego przedmiotu nie są dostępne żadne oficjalne filmy sprzedawcy.
