is 306.69 KB, has a resolution of 1024x1024 pixels and was uploaded on October 3, 2019 @ 2:17 am by user: karlhn. It is filed under the tags: heating system, duct, router, underfloor heating, thermostat. Click the blue button at the top to freely download: Smart Thermostat Underfloor Heating Wi-Fi Nest Labs png.