1. ບົດແນະນຳ
The FRITZ!DECT 301 is an intelligent radiator controller designed for integration into your FRITZ!Box home network. It enables automatic and precise control of room temperature, contributing to energy efficiency and comfort. This manual provides essential information for the installation, operation, and maintenance of your FRITZ!DECT 301 thermostat.

ຮູບພາບ 1.1: ດ້ານຫນ້າ view of the FRITZ!DECT 301 Thermostat, showing the e-paper display and control buttons.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ອ່ານຄໍາແນະນໍາທັງຫມົດຢ່າງລະອຽດກ່ອນທີ່ຈະຕິດຕັ້ງແລະນໍາໃຊ້.
- ຢ່າເຮັດໃຫ້ອຸປະກອນຖືກຄວາມຊຸ່ມຊື່ນ, ອຸນຫະພູມສູງສຸດ, ຫຼືແສງແດດໂດຍກົງ.
- ໃຊ້ສະເພາະປະເພດແບັດເຕີຣີທີ່ລະບຸໄວ້ (ແບັດເຕີຣີ AA 2 ກ້ອນ). ໃຫ້ແນ່ໃຈວ່າຂົ້ວທີ່ຖືກຕ້ອງເມື່ອໃສ່ແບັດເຕີຣີ.
- Keep batteries out of reach of children. Do not dispose of batteries in fire.
- ຢ່າເປີດອຸປະກອນ casinຊ. ການສ້ອມແປງຄວນປະຕິບັດໂດຍພະນັກງານທີ່ມີຄຸນວຸດທິເທົ່ານັ້ນ.
- ອຸປະກອນນີ້ມີຈຸດປະສົງເພື່ອໃຊ້ພາຍໃນເຮືອນເທົ່ານັ້ນ.
3. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດ:
- FRITZ!DECT 301 Thermostat
- 2 x AA ຫມໍ້ໄຟ
- ຄໍາແນະນໍາການຕິດຕັ້ງ (ຄູ່ມືນີ້)
- Adaptor for Danfoss RA valves
4. ຕັ້ງຄ່າ
4.1. ການຕິດຕັ້ງຫມໍ້ໄຟ
- Remove the battery compartment cover on the back of the FRITZ!DECT 301.
- ໃສ່ໝໍ້ໄຟ AA ສອງໜ່ວຍ, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ (+/-).
- Replace the battery compartment cover. The device display should activate.
4.2. ການຕິດຕັ້ງໃສ່ວາວໝໍ້ນ້ຳ
The FRITZ!DECT 301 is designed for easy installation on all standard radiator valves with a connection thread. An adaptor for Danfoss RA valves is included if needed.
- Remove your existing thermostat head from the radiator valve.
- If necessary, attach the appropriate adaptor to the radiator valve.
- Screw the FRITZ!DECT 301 onto the radiator valve or adaptor until it is securely fastened. Do not overtighten.
4.3. Pairing with FRITZ!Box
The FRITZ!DECT 301 requires a FRITZ!Box with a DECT base and FRITZ!OS version 6.83 or higher for operation.
- Ensure your FRITZ!Box is powered on and its DECT function is active.
- On the FRITZ!DECT 301, press and hold the "Menu" button until the pairing symbol appears on the display.
- Within 2 minutes, press the "DECT" button on your FRITZ!Box.
- The FRITZ!DECT 301 will connect to the FRITZ!Box. A successful connection will be indicated on the thermostat's display.
- Further configuration, such as naming the thermostat and setting up heating profiles, can be done via the FRITZ!Box user interface (accessible via PC, notebook, smartphone, or tablet).
5. ປະຕິບັດການ Thermostat
5.1. ການຄວບຄຸມພື້ນຖານ
The FRITZ!DECT 301 features an e-paper display and several buttons for local control:
- ປຸ່ມເມນູ: ເຂົ້າເຖິງການຕັ້ງຄ່າ ແລະ ຟັງຊັນຕ່າງໆ.
- ປຸ່ມຕົກລົງ: ຢືນຢັນການເລືອກ.
- ປຸ່ມບວກ (+): Increases temperature or navigates up in menus.
- ປຸ່ມລົບ (-): Decreases temperature or navigates down in menus.
5.2. ການຕັ້ງຄ່າອຸນຫະພູມ
You can adjust the desired room temperature directly on the device using the Plus (+) and Minus (-) buttons. The current set temperature will be shown on the e-paper display.
5.3. Heating Profiles and Comfort Functions
The FRITZ!DECT 301 offers advanced features configurable through the FRITZ!Box user interface:
- Individual Heating Profiles: Program specific heating schedules for different times of day and days of the week.
- ການສະແດງເອກະສານອີເລັກໂທຣນິກ: Energy-efficient display showing current temperature and status.
- ການກວດສອບການເປີດປ່ອງຢ້ຽມ: Automatically reduces heating when a window is opened to save energy.
- Group Circuit: Control multiple FRITZ!DECT thermostats simultaneously.
- ປຸ່ມລັອກ: Prevents unauthorized changes to settings on the device.
- Limescale Protection Function: Periodically opens and closes the valve to prevent limescale buildup.
- Automatic Frost Protection: Ensures the room temperature does not drop below a critical level to prevent pipes from freezing.
5.4. ການຄວບຄຸມໄລຍະໄກ
Control your FRITZ!DECT 301 from anywhere using the FRITZ!App or the FRITZ!Box user interface via the internet. This allows for convenient temperature adjustments and profile management even when you are away from home.
6. ບໍາລຸງຮັກສາ
6.1. ການທົດແທນຫມໍ້ໄຟ
When the battery level is low, an indicator will appear on the e-paper display. Replace the batteries promptly to ensure continuous operation.
- ຖອດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟ.
- ເອົາແບັດ AA ເກົ່າອອກ.
- ໃສ່ແບັດເຕີຣີ AA ໃໝ່ສອງກ້ອນ, ໂດຍສັງເກດເບິ່ງຂົ້ວທີ່ຖືກຕ້ອງ.
- ປ່ຽນຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟ.
6.2. ທໍາຄວາມສະອາດ
Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the casing ຫຼືສະແດງ.
7. ການແກ້ໄຂບັນຫາ
- ອຸປະກອນບໍ່ຕອບສະໜອງ: Check if batteries are correctly inserted and charged. Replace if necessary.
- Cannot connect to FRITZ!Box: Ensure the FRITZ!Box DECT function is active and the thermostat is within range. Repeat the pairing process (Section 4.3). Update your FRITZ!Box OS to the latest version.
- ການອ່ານອຸນຫະພູມທີ່ບໍ່ຖືກຕ້ອງ: Ensure the thermostat is not obstructed or exposed to direct heat sources (e.g., sunlight, other appliances) that could affect its internal sensor.
- ໝໍ້ນ້ຳບໍ່ຮ້ອນ/ເຢັນຕາມທີ່ຄາດໄວ້: Verify that the thermostat is correctly mounted on the valve and that the valve itself is functioning properly. Check the set heating profile in the FRITZ!Box interface.
- ການສະແດງຫວ່າງເປົ່າ: Check batteries. If new batteries do not resolve the issue, contact support.
8. ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | 20002822 |
| ຍີ່ຫໍ້ | FRITZ! |
| ຜູ້ຜະລິດ | AVM |
| ສີ | ສີຂາວ |
| ແຫຼ່ງພະລັງງານ | Battery Powered (2 x AA batteries, included) |
| ສະບັບtage | 230 ໂວນ (Note: This likely refers to the system voltage the FRITZ!Box operates on, not the thermostat itself) |
| ວັດtage | 3600 (Likely refers to maximum controlled load, not thermostat consumption) |
| ຮູບແບບການສະແດງ | E-paper |
| ຄຸນນະສົມບັດພິເສດ | Programmable, Window Open Detection, Limescale Protection, Frost Protection, Key Lock |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | DECT ULE (via FRITZ!Box) |
| ປະເພດການຄວບຄຸມ | Application, Programmable, Smart/Remote |
| ຂະໜາດສິນຄ້າ (L x W x H) | 8.7 x 5.3 x 5.2 cm |
| ນ້ໍາຫນັກລາຍການ | 143 ກຣາມ |
| ອົງປະກອບລວມ | FRITZ!DECT 301, 2 x AA batteries, installation instructions, adaptor for Danfoss RA |

Image 8.1: FRITZ!DECT 301 Thermostat showing its dimensions (8.7cm length, 5.3cm width, 5.2cm height).
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, please refer to the documentation provided with your purchase or visit the official FRITZ! website. If you encounter any issues not covered in this manual or require further assistance, please contact FRITZ! customer support.
ຜູ້ຜະລິດ: AVM
Webເວັບໄຊ: www.avm.de/en/





