RKHK offers smart thermostats, radiator valve actuators, heating controllers and Wi-Fi switches for programmable temperature management and remote home control.
RKHK offers smart thermostats, radiator valve actuators, heating controllers and Wi-Fi switches for temperature management and remote control.
Find model-specific instructions for installation, wiring, app pairing, programming and troubleshooting. Supported apps and wireless connections vary by model, so check your device manual before setup.
Have mains-powered equipment installed by a qualified professional, and contact your seller for warranty or purchase-related assistance.
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Common questions about manuals, registration, and support for this brand.
Match the model number on your device or packaging to the manual title. Check the model variant, heating-system type and wireless connection before following installation instructions.
The M30 switch instructions specify Smart Life, while several thermostat guides describe Tuya Smart. Follow the app name or QR code in your exact model's documentation.
The supplied instructions call for a phone connected to 2.4 GHz Wi-Fi with Bluetooth enabled. Hold the pairing key for about five seconds until the red indicator flashes rapidly, then add the device in Smart Life.
No. Wiring and compatibility vary between gas boiler, electric heating and water-based heating models. Use the exact model's wiring diagram and have mains wiring handled by a qualified professional.
No verified RKHK warranty or registration page is available in the supplied information. Check the documents included with your product or contact the seller with your model number and proof of purchase.