| PST-2002-GCLW Specifications | |
| Product Name | Tuya Smart WiFi Underfloor Heating Thermostat – App-Controlled for Water & Gas Boiler |
| APP Name | Tuya Smart or Smart Life |
| Work Voltage | 95-240VAC, 50/60Hz |
| Current Load | water boiler & gas boiler, 5A: with built in sensor |
| Display | LCD Color Display |
| Shell Material | PC +ABS ( Fireproof) |
| Panel Material | Tempered Glass |
| Sensor | NTC3950, 10K |
| Button | Capactive Touch Button |
| Installation Box | 86*86mm square or European 60mm round box |
| Color Options | White/Black |
| Wire Terminals | wire 2x1.5mm2 or 1x2.5mm2 |
| Control Method | WiFi App, Voice (Alexa/Google Home), Touch Panel |
| App Functions | Remote Control, Timer, Temperature Calibration, Energy Statistics |
| Max Load Power (Water Heating) | 1100W (100V) / 2640W (240V) |
| Child Lock | Yes (to prevent misoperation) |
| Timing Error | < 1% |
| Power consumption | < 1.5W |
| Protection Class | IP20 |
| Accuracy | ±1℃ |
| Set Temp. Range | 5 -35℃ |
| Dispaly Temp. Range | 5 ~ 99℃ |
| Ambient Temp. | 0 ~ 45 ℃ |
| Ambient Humidity | 5 ~ 95 % RH (Non Condensing) |
| WiFi Standards | IEEE 802.11 b/n/g 2.4G Hz |
| Support Voice Control | Work with Amazon Alexa/Google Assistance |
| Box Dimension | 11*9.1*6.1cm |
| Unit Weight | 0.3kg |
| PST-2002-GCLW Package List | |
| Thermostat | x1 |
| Screws | x2 |
| User Manual | x1 |
| PST-2002-GCLW Product FAQ | |
| Q1: What is the function of this product? A: This product is a smart underfloor heating thermostat: It controls the temperature of underfloor heating systems (both water/electric types) and water/gas boilers. 2002-GCLW it is for controlling water & gas boiler |
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| Q2: Can I control the valve via voice commands? A: Yes, it works with Amazon Alexa and Google Assistant for hands-free voice control. |
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| Q3: Is the display backlit? A: Yes, it has a backlit LCD digital screen for easy viewing. |
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| Q4: What installation type does it use? A: It’s a flush mount, fitting standard 86mm wall boxes. |
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| Q5: Does it support 5GHz WiFi? A: No, only 2.4GHz WiFi (common for Tuya smart devices). |
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| Q6: Can I set a daily schedule for temperature changes? A: Yes, you can set up to 6 programmable periods per day. |
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| Q7: Is there a holiday mode? A: Yes, holiday mode lets you set a custom temperature to hold during your absence. |
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| Q8: What is anti-freezing mode? A: Anti-freezing mode automatically maintains a temperature of ≥5°C to prevent pipes from freezing. |
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| Q9: Can I group it with other Tuya devices? A: Yes, you can group it with other Tuya smart devices via the app for unified control. |
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| Q10: Does it have overheating protection? A: Yes, it triggers protection if the floor temperature exceeds the set limit. |
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| Q11: Will it remember my settings if there’s a power outage? A: Yes, it has power failure memory to retain settings after a power cut. |
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| Q12: Can I check energy usage via the app? A: Yes, the app provides energy statistics to track usage. |
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| Q13: Can I control multiple devices at once? A: Yes, you can add and control multiple devices simultaneously through the Tuya Smart/Smart Life App. |
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| Q14: Can I share control with family members? A: Yes, through the app, you can share device control permissions with other family members' accounts. |
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| Q15: Can I calibrate the temperature if it’s inaccurate? A: Yes, temperature calibration is available in the app settings. |
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| Q16: Can I set different temperatures for different rooms? A: Yes, if you install one thermostat per room, you can control each room’s temperature independently. |
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| Q17: What should I do if the WiFi connection fails? A: Try resetting the device, checking your 2.4GHz WiFi signal, or reconfiguring via the app. |
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| Q18: Can I control it when I’m away from home? A: Yes, as long as it is connected to WiFi and your phone has internet, remote control is possible. |
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| Q19: Is professional installation required? A: It’s recommended to have it installed by a qualified electrician (especially for wiring connections). |
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| PST-2002-GCLW OEM & ODM Service | |
| Q20. Can make OEM? A: Yes, we can. PID OEM:1000PCS Box & manual OEM: 500PCS; Laser logo: 100PCS; |
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