LavaTap – Heatmiser Slimline V4 Programmable Thermostat – Wired Digital 7 Day and 5 2 Day Heating Control for Central and Underfloor Heating – 230 V Not Battery Powered

• Programmable Thermostat: Offers 7-day, 5/2-day, or 24-hour scheduling options to give full control of your central or underfloor heating system
• Energy Saving Heating Control: Optimum Start function learns your home’s heat-up time and activates heating efficiently to reduce wasted energy and lower bills
• Accurate Temperature Regulation: Maintains consistent comfort with ±1 °C precision and adjustable 5–35 °C range for complete room temperature control
• Air Sensor Operation: Works with built-in air or optional floor sensor to provide safe and efficient performance for radiators or underfloor heating zones
• Enhanced Safety & Protection: Includes frost protection mode, holiday setting, keypad lock, and temperature hold to prevent unwanted changes or system damage
• Slimline & Easy to Install: Low-profile design fits standard 35 mm back box with clear back-lit LCD screen and simple interface for fast installation and use

The Heatmiser Slimline V4 Programmable Thermostat delivers precise temperature control and flexible scheduling for both central and underfloor heating systems. Designed for ease of use and long-term efficiency, it combines a compact, wall-mounted design with advanced digital control to help save energy while keeping your home comfortable all year round. With options for 7-day, 5/2-day or 24-hour programs, you can set up to four heating periods per day to match your lifestyle. The built-in Optimum Start feature intelligently learns how quickly your space heats up and adjusts start-up times to achieve the set temperature at exactly the right moment — avoiding unnecessary energy use. The thermostat offers air sensor operation, allowing control via the built-in air sensor for heating safety and efficiency. An adjustable range of 5 °C to 35 °C ensures accurate performance, while frost protection, holiday mode, and keypad lock provide added convenience and protection. Featuring a bright back-lit LCD screen and a slim 15 mm profile, this modern thermostat fits seamlessly into any home or commercial environment. Simple to install and intuitive to operate, the Heatmiser Slimline V4 is the ideal choice for users seeking a reliable, programmable, and energy-saving heating control solution.