The easy-to-install, easy-to-use VRT 50 digital room thermostat displays the current room temperature; this can be increased or decreased simply by adjusting the dial. Designed for use with Vaillant ecoTEC Plus combi boilers and the timeSWITCH 150 central heating timer, the thermostat can be set to intelligent control for greater efficiency and Storing documents Keep this manual and all other applicable documents safe for future use. Applicability of the instructions These instructions apply for the following only: Description Article number vSMART 0020197226 Conditions: Heating You can use the product and associated app to set a desired temperature for a room for different times of ecoTEC plus boilers, available in Natural Gas. All ecoTEC plus boilers can be converted to LPG. APPLIANCE MAXIMUM OUTPUT ecoTEC plus 415 15kW ecoTEC plus 418 18kW ecoTEC plus 428 28kW ecoTEC plus 438 38kW 1.3 General notes The boiler has been designed for use with a open-vented central heating system, and comes fully tested and assembled. Samsung washing machine manual top loader 7.5; Garmin astro 220 tracking system manual; Toyota hiace commuter service manual; Toyota corolla 2012 bluetooth manual; Australian tyre and rim association standards manual; Selective mutism resource manual amazon; Logitech 5.1 surround sound speakers z506 manual; Mini titan e325 v2 flybarless manual Vaillant VRT 15 Mechanical Room Thermostat 306777 VRT15. The VRT 15 mechanical Room thermostat is a small analogue room thermostat that makes it easy to efficiently control the room temperature - helping you to keep warm and save money on your heating bill.. You simply turn the dial to the temperature you want your central heating system to work towards - it's that easy! On this page you find the Vaillant VRT PZA manual. Please read the instructions in this operator manual carefully before using the product. If you have any questions about your that are not answered in the manual, please share your q