Danfoss 077B6827 Temperature Control User Manual

1. Utangulizi

This manual provides essential instructions for the safe and efficient installation, operation, and maintenance of the Danfoss 077B6827 Temperature Control. This digital, wired temperature controller is designed for precise temperature regulation in various applications. Please read this manual thoroughly before installation and use, and retain it for future reference.

2. Taarifa za Usalama

Hatari ya Umeme: Installation and servicing must be performed by qualified personnel only. Disconnect all power to the unit before performing any work.
Matumizi Sahihi: Use this device only for its intended purpose as a temperature control. Any other use may result in damage or injury.
Masharti ya Mazingira: Ensure the operating environment is within the specified temperature and humidity ranges to prevent malfunction.
Uadilifu wa Kipengele: Do not operate the device if any components appear damaged.

3. Bidhaa Imeishaview

The Danfoss 077B6827 is a robust temperature control unit featuring a rotary knob for manual adjustments and digital connectivity for advanced control. It includes a main control module and a capillary tube sensor for accurate temperature measurement.

Danfoss 077B6827 Temperature Control unit with rotary knob and coiled capillary tube sensor — **Kielelezo cha 1:** Danfoss 077B6827 Temperature Control. This image displays the main control unit with its black rotary knob, featuring numerical settings from 0 to 8, and a coiled metallic capillary tube extending from the unit, which serves as the temperature sensor.

Kitengo cha Kudhibiti: The main body housing the electrical components and the rotary control knob.
Kitanzi cha Mzunguko: Used for setting the desired temperature or operational mode.
Capillary Tube Sensor: A thin metallic tube containing a temperature-sensitive fluid, used to detect ambient or process temperature.
Vituo vya Wiring: Located on the control unit for electrical connections.

4. Kuweka na Kuweka

Ufungaji unapaswa kufanywa na fundi aliyehitimu.

Kukatwa kwa Nguvu: Ensure the main power supply to the equipment where the control will be installed is completely disconnected.
Kupachika: Mount the control unit in a suitable location, typically a wall mount, ensuring it is secure and accessible for adjustments. Refer to the included mounting hardware and instructions.
Wiring: Connect the control unit to the electrical system using the provided wiring harness. Follow the wiring diagram specific to your application. This is a wired connectivity device.
Uwekaji wa Sensor: Position the capillary tube sensor in the area where temperature is to be measured. Ensure the sensor is not kinked or damaged and is free from external heat sources or drafts that could affect accuracy.
Ufungaji wa Betri: As this unit is battery-powered, install the required batteries according to the polarity markings.
Muunganisho wa Nishati: Once all connections are secure and verified, restore power to the system.

5. Maagizo ya Uendeshaji

The Danfoss 077B6827 offers both manual and digital control options.

Manual Temperature Setting: Use the rotary knob on the front of the unit to select the desired temperature or operational setting. The knob typically features numerical indicators (e.g., 0-8) corresponding to different temperature ranges or control levels.
Kuonyesha kwa Digital: The unit features a digital display for clear indication of current settings or measured temperature.
Udhibiti wa Programu: For advanced control and monitoring, the device supports app control. Refer to the specific Danfoss app documentation for pairing and usage instructions.
BACnet MS/TP Connectivity: This controller can be integrated into Building Management Systems (BMS) via BACnet MS/TP protocol for centralized control and data exchange. Consult your BMS administrator for integration details.

6. Matengenezo

Kusafisha: Periodically clean the exterior of the control unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the unit.
Ubadilishaji wa Betri: When the battery indicator signals low power, replace the batteries promptly to ensure continuous operation. Refer to the battery compartment for correct battery type and polarity.
Ukaguzi wa Sensor: Regularly inspect the capillary tube sensor for any signs of damage, kinks, or corrosion. Ensure it remains securely positioned.
Ukaguzi wa Kitaalamu: It is recommended to have the system professionally checked annually to ensure optimal performance and calibration.

7. Utatuzi wa shida

If you encounter issues, perform the following basic checks before contacting support.

Hakuna Nguvu/Kitengo Kisichojibu:
- Check if the main power supply to the system is active.
- Thibitisha kwamba betri zimewekwa kwa usahihi na hazijaisha. Badilisha ikiwa ni lazima.
- Kagua miunganisho yote ya waya kwa ulegevu au uharibifu.
Usomaji wa joto usio sahihi:
- Ensure the capillary tube sensor is correctly positioned and not obstructed.
- Check for any physical damage to the sensor tube.
- Verify that the sensor is not exposed to unintended heat sources or drafts.
Control Not Adjusting Temperature:
- Confirm the rotary knob is set to the desired position.
- If using app control, ensure the app is connected and sending commands correctly.
- Check for any error messages on the digital display or within the app.

If problems persist after performing these checks, contact Danfoss technical support.

8. Vipimo

Kipengele	Maelezo
Chapa	Danfoss
Nambari ya Mfano	077B6827 (Item model number: 46-1387)
Aina ya Kidhibiti	Rotary Knob / Push Button
Rangi	Nyeusi
Matumizi Maalum	Udhibiti wa Joto
Aina ya Udhibiti wa Joto	Dijitali
Teknolojia ya Uunganisho	Wired
Vipengee vilivyojumuishwa	1 x Thermostat, 1 x Wiring Harness
Chanzo cha Nguvu	Inaendeshwa na Betri
Uzito wa Kipengee	6.7 wakia
Aina ya Kuonyesha	Dijitali
Njia ya Kudhibiti	App, Rotary Knob
Itifaki ya Muunganisho	BACnet MS / TP
Aina ya Kuweka	Mlima wa Ukuta
Mwangaza nyuma	Hapana
UPC	254613875887

9. Udhamini na Msaada

Kwa maelezo kuhusu udhamini wa bidhaa, usaidizi wa kiufundi, au huduma, tafadhali rejelea Danfoss rasmi website or contact your local Danfoss distributor. You can also visit the Duka la Danfoss kwenye Amazon kwa maelezo ya ziada ya bidhaa.

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