View and Download Tekmar 561 user manual online. WiFi Thermostat. 561 thermostat pdf manual download. Tekmar 561 Thermostat Wi-Fi One Stage Heat Features: 3.5" color touchscreen 7 day programmable schedule Automatic software updates Away energy savings modeTekmar 561 Pdf User Manuals. View online or download Tekmar 561 User Manual. Tekmar 561 Installation & Operation Manual (24 pages). WiFi Thermostat. The WiFi Thermostat 561 provides precise temperature control of a one-stage heating system. When connected to the Internet, the mobile app and website The thermostat is designed to support radiant floor heating and optional floor sensors can be installed to enhance comfort and protect floor coverings. U-T-561. User Manual. WiFi Thermostat 561. WARNING ! Please read carefully before proceeding with installation. Your failure to follow any attached.