Johdanto
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Danfoss 077B7102 Thermostat Freezer control. Please read this manual thoroughly before installation and use to ensure proper function and to prevent damage or injury.
Turvallisuustiedot
VAROITUS: Electrical shock hazard. Disconnect power before installation or servicing. Installation should only be performed by a qualified technician.
- Varmista, että kaikkia paikallisia ja kansallisia sähkömääräyksiä noudatetaan.
- Älä käytä termostaattia, jos se näyttää vaurioituneelta.
- Pidä poissa vedestä ja liiallisesta kosteudesta.
- This device is designed for specific temperature control applications in freezers. Do not use for purposes other than its intended design.
Pakkauksen sisältö
Kuva 1: Included components of the Danfoss 077B7102 Thermostat. This image displays the main thermostat unit with its coiled capillary tube, a black control knob, a metal mounting bracket, a circular temperature dial plate with 'Colder' indication, three gold-colored electrical spade terminals, and two small silver mounting screws.
Varmista, että pakkauksessasi on kaikki seuraavat osat:
- Danfoss 077B7102 Thermostat Unit with Capillary Tube
- Säädin
- Asennusteline
- Lämpötilan valintalevy
- Electrical Spade Terminals (3x)
- Kiinnitysruuvit (2x)
Asennus ja asennus
Proper installation is critical for the thermostat's performance and safety. Refer to the wiring diagram of your appliance for specific connection points.
- Katkaise virta: Before beginning any installation, ensure the power supply to the freezer or refrigeration unit is completely disconnected at the circuit breaker.
- Poista vanha termostaatti: Carefully remove the existing thermostat, noting the wiring connections. It is recommended to take a photograph of the wiring before disconnection.
- Asennus: Secure the new Danfoss 077B7102 thermostat using the provided mounting bracket and screws in the designated location within the freezer. Ensure it is firmly attached.
- Capillary Tube Placement: Position the capillary tube in the area where temperature sensing is required, typically against the evaporator coil or within the freezer compartment. Ensure the tube is not kinked or damaged. The capillary tube length is 47.2 inches.
- Johdotusliitännät: Connect the electrical wires to the appropriate terminals on the thermostat. The thermostat has specific terminals for line input, compressor output, and potentially a defrost heater or fan, depending on the freezer model. Use the provided spade terminals for secure connections.
- Install Dial Plate and Knob: Place the temperature dial plate over the thermostat shaft, aligning it correctly. Then, push the control knob onto the shaft until it is securely seated.
- Palauta virta: Once all connections are secure and the thermostat is mounted, restore power to the unit.
Käyttöohjeet
The Danfoss 077B7102 thermostat operates as a mechanical knob control for temperature regulation.
- Lämpötilan säätö: Rotate the control knob to adjust the desired temperature setting. The dial plate indicates relative temperature settings, often from 'Warmer' to 'Colder' or numerical values.
- Cold Cut-in/Cut-out: This thermostat has a cold cut-in temperature of 0.4°F and a cold cut-out temperature of -12.1°F.
- Warm Cut-in/Cut-out: The warm cut-in temperature is 14.9°F and the warm cut-out temperature is 5°F.
- Kiertokäyttö: The thermostat will automatically cycle the compressor on and off to maintain the set temperature within the specified cut-in and cut-out ranges.
Huolto
The Danfoss 077B7102 thermostat is designed for reliable operation with minimal maintenance.
- Puhdistus: Periodically, gently wipe the exterior of the thermostat and control knob with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- Tarkastus: Annually inspect the capillary tube for any signs of damage, kinks, or corrosion. Ensure electrical connections remain secure.
- Ammattitaitoinen palvelu: For any internal issues or complex repairs, contact a qualified refrigeration technician.
Vianetsintä
If you experience issues with your Danfoss thermostat, refer to the following common problems and solutions:
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Pakastin ei jäähdytä | No power to the unit; Thermostat setting too warm; Faulty thermostat; Damaged capillary tube. | Check power supply and circuit breaker; Adjust thermostat to a colder setting; Consult a technician for thermostat replacement; Inspect and replace capillary tube if damaged. |
| Freezer too cold / Freezing everything | Thermostat setting too cold; Thermostat stuck in 'on' position. | Adjust thermostat to a warmer setting; If problem persists, thermostat may need replacement by a qualified technician. |
| Thermostat not responding to knob turns | Knob not properly seated; Internal thermostat failure. | Ensure knob is pushed firmly onto the shaft; Thermostat likely needs replacement. |
Tekniset tiedot
| Mallinumero | 077B7102 |
| Merkki | Danfoss |
| Ohjaimen tyyppi | Mekaaninen nuppi |
| Lämpötilan säätimen tyyppi | Manuaalinen |
| Cold Cut-in Temperature | 0.4°F |
| Cold Cut-out Temperature | -12.1 ° F |
| Warm Cut-in Temperature | 14.9°F |
| Warm Cut-out Temperature | 5°F |
| Kapillaariputken pituus | 47.2 tuumaa |
| Tuotteen paino | 0.28 paunaa (noin 4.5 unssia) |
| Tuotteen mitat | 3.75 x 3.63 x 2.13 tuumaa |
| UPC-EAN | 5702424026592 |
Takuu ja tuki
Takuutietoja ja teknistä tukea varten katso Danfossin virallinen verkkosivusto. websivustolta tai ota yhteyttä suoraan heidän asiakaspalveluunsa. Säilytä ostokuitti ostotodistuksena.
Danfossin virallinen Websivusto: www.danfoss.com
Asiakaspalvelu: Refer to the contact information provided on the Danfoss webalueesi sivusto.
