Table of Contents Product documentation..........................Intended use..............................Product features ............................Safety instructions ............................General.............................. Electrical installation.......................... Operation............................Connected devices..........................Battery............................... Product overview ............................Product.............................. Display symbols ..........................Getting started ............................... Switching the product on and off....................... Select language..........................Setting date and time ........................Connecting the product to the Tuya cloud using mobile app ............
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12.1 Controlling the product using the mobile app..................13 Advanced settings ............................13.1 Advanced temperature settings......................13.2 Sensor settings..........................14 Troubleshooting ............................. 14.1 Error messages..........................14.2 Resetting the product ........................15 Maintenance ..............................15.1 Cleaning ............................15.2 Replacing the backup battery......................16 Technical data ...............................
1 Product documentation The product is documented by different sets of instructions: ■ Installation instructions ■ Operating instructions (for download only) Use the link www.conrad.com/downloads (alternatively scan the QR code) to download the instructions (or new/cur- rent versions if available). Follow the instructions on the web page. 2 Intended use The product is a Wi-Fi thermostat for fixed indoor installation.
■ Window-open mode: The window-open mode detects when a window is open and temporarily lowers temperatures to conserve energy. ■ Mobile app control: Control and program the product via the built-in touchscreen or the Tuya mobile app over a Wi-Fi Internet connec- tion.
4.3 Operation ■ Consult an expert when in doubt about the operation, safety or connection of the product. ■ If it is no longer possible to operate the product safely, take it out of operation and protect it from any accidental use.
Component Description/Function Date and time Manually set or internet date and time Menu button Open the settings menu Menu navigation button Navigate menu and make selections ■ Menu navigation button Navigate the menu and make selections ■ Unlock the display On/Off button Switch the product on and off.
6 Getting started 6.1 Switching the product on and off 1. Switch the product on by touching the display and then tapping the symbol à The display lights up. 2. Switch the product off by touching the display and then tapping the symbol à...
6. Start a device search by tapping the button +. 7. Follow the on-screen instructions to add the product to the mobile app and connect the product to the WLAN. à If connected successfully, the display shows the WLAN connection symbol and the cloud connection sym- à...
Notes: The possible highest temperature value is restricted by the lower and upper temperature limits. See Setting a fixed temperature range [} 9] for details. Example: if the upper limit is set to 18 °C, the highest possible temperature value you can set is 18 °C. 1.
1. Tap the button 2. Go to Advanced. 3. Scroll to Holiday mode time and enter the number of absence days. 4. Scroll to Holiday mode temperature and enter the temperature to maintain during the absence. Allow- able temperature values are constrained within the set range. See Setting a fixed temperature range [} 9].
à The product controls the temperature according to defined working week pattern. 7. (If needed) Disable the program by selecting a different mode under General > Mode setting. 10.3 Manually overwriting programs temporarily While a program is enabled, use the manual overwrite function to manually set a new temperature until the next pro- gram interval takes effect.
à The display locks. à The display shows the lock symbol in its locked state. 4. Unlock the display by holding down the button until the display unlocks. à The display shows the lock symbol in its unlocked state. Note: Holding down the button after the display is unlocked will change the temperature setting.
12 Mobile app 12.1 Controlling the product using the mobile app After connecting the product to the Tuya cloud, you can control the product using the mobile app via the Tuya cloud and the Internet. Preconditions: The product is connected to the Tuya cloud. The WLAN connection symbol and the cloud connection symbol show on the display.
Menu entry Purpose Settings ■ External: External sensor controls the temperature. ■ Internal and external sensor: In- ternal sensor controls the temper- ature and the external sensor is used as the limiting sensor. ■ Default: Built-in External sensor pro- Set the sensor response range. Setting range: +1 to +9°C tection temperature Default: +2°C...
Important: – The battery must be replaced by a professional. – The safety instructions must be observed before and while replacing the battery. See "Safety instructions". Assembly diagram D: backup battery Procedure 1. Switch off the power supply to the product. 2.
Amazon Alexa support ........Yes 16.2 Power supply Protection class ..........Class II Required wire cross-sectional area ....2.5 mm Input voltage ..........90 – 240 V/AC Input AC frequency ........50/60 Hz Output voltage ..........90 – 240 V/AC Output frequency ..........
Wi-Fi range ........... max. 100 m (in open area) Wi-Fi transmission power ......≤20 dBm 16.8 Others Ingress protection ......... IP20 Operating temperature ......... 0 to +50 °C Operating humidity ........20 – 80 % RH (non-condensing) Storage temperature ........-10 to +60 °C Storage humidity ...........
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This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights including translation reserved. Reproduction by any method (e.g. photocopying, microfilming or the capture in electronic data processing systems) requires prior written approval from the editor. Reprinting, also in part, is pro- hibited.
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