Vaillant Vrt350f Buy -

: It automatically switches between summer and winter time periods (GMT/BST), so you never have to manually adjust the clock. Technical Specifications Compatibility Full range of Vaillant ecoTEC boilers Communication eBUS interface for intelligent boiler connection Power Source 4 x 1.5V AA batteries for the thermostat unit Temperature Range Adjustable from Special Functions Frost protection, cylinder boost, and service indicators Buying Guide: Where to Purchase Vaillant VRT350f

: Features a high-contrast, blue backlit display with simple plain-text menus, controlled by just two buttons and a rotary dial. vaillant vrt350f buy

continuously monitors room temperature and adjusts the boiler output to maintain a constant level of comfort, which helps reduce energy bills compared to standard "on/off" controls. : Set up to three independent time settings per day. : It automatically switches between summer and winter