The Heatmiser Slimline V3 Programmable Thermostat is a room stat and programmer in one, providing up to 4 different temperatures at different times of the day. Functions of the Slimline Programmable Thermostat; Large Display User Selectable Operating Mode: 1) Non Programmable 2) Weekday/Weekend 3) All days different. 4) All days the same Thermostat or Timer Mode Self Learning Optimum Start 4 Comfort Levels per Day Remote Air Sensor Facility (Remote Sensor Optional) Temperature Hold Facility Holiday Facility Automatic White Back-Lit Display (Turns off after 30 seconds) Flush Mounting C/F Selectable Key Locking Frost Protection Dimensions: 99x86x15mm (L,H,D) Installation Procedure This Slimline Series thermostat is designed to be ush mounted and requires a back box of 35mm (minimum depth) to be sunk into the wall prior to installation. Step 1 Carefully separate the front half of the thermostat from the back plate by placing a small at head terminal driver into the slots on the bottom face of the thermostat. Step 2 Place the thermostat front somewhere safe. Terminate the thermostat as shown in the diagrams on pages 39-41 of this booklet. Step 3 Screw the thermostat back plate securely into the back box. Step 4 Clip the front of the thermostat back onto the thermostat back plate. 1. Room Temp - Indicates the current temperature sensor mode. 2. Day Indicator - Displays the current day. 3. Frost Icon - Displayed when the thermostat is in frost protection mode. 4. Flame Icon - Displayed when the thermostat is calling for heat, the ame icon will ash when the optimum start function is in operation. 5. Temperature Hold - When a Temp Hold is active, HOLD FOR and the remaining time period is displayed. 6. Set - Indicates when changes are being made to programs or temperature set points. 7. Holiday Indicator - Displayed when the thermostat is in holiday mode. 8. Current Temp - Indicates the current sensor temperature. 9. Program Cycle Indicator - Displayed during programming The Heatmiser Slimline V4 is a programmable room thermostat that is designed to offer easy and efficient heating control to homeowners. It is a sleek and slim device with an intuitive interface that makes it easy for users to set their heating schedules and control their heating systems. With a range of features and capabilities, the Heatmiser Slimline V4 is an excellent choice for anyone looking to upgrade their home heating system. Design and Build The Heatmiser Slimline V4 is designed to be slim and sleek, with a minimalist aesthetic that will complement any interior design. The device measures just 90mm x 110mm x 18mm, making it one of the thinnest room thermostats on the market. It has a large backlit display that is easy to read and a touch-sensitive interface that makes it easy to program and control. The device is built to be durable and long-lasting, with a high-quality plastic casing that is resistant to scratches and wear and tear. Features One of the key features of the Heatmiser Slimline V4 is its programmable heating control. The device allows users to set different heating schedules for each day of the week, with up to six different time periods per day. This means that homeowners can set their heating to come on automatically when they wake up in the morning, turn off when they leave for work, and come back on again before they return home. The device can also be programmed to turn off when the room reaches a certain temperature, helping to save energy and reduce heating bills. The Heatmiser Slimline V4 also offers a range of other features and capabilities. It has a frost protection mode that will turn on the heating if the temperature in the room drops below a certain level, helping to prevent pipes from freezing in the winter. It also has a holiday mode that allows users to set their heating to a low level when they are away from home for an extended period, helping to save energy and reduce heating bills. Installation The Heatmiser Slimline V4 is designed to be easy to install, with a simple wiring process that can be completed by a qualified electrician. The device is compatible with most heating systems, including gas boilers, oil boilers, and electric heating systems. It can also be used with underfloor heating systems, making it a versatile option for homeowners. Compatibility The Heatmiser Slimline V4 is compatible with a range of other heating control systems, including the Heatmiser NeoHub and the Heatmiser NetMonitor. These devices allow users to control their heating remotely, using a smartphone app or a web interface. This means that homeowners can adjust their heating schedules and control their heating systems from anywhere in the world, providing greater convenience and flexibility. Price and Value The Heatmiser Slimline V4 is competitively priced compared to other programmable room thermostats on the market. It offers a range of features and capabilities that make it a great value for homeowners who want to upgrade their heating system. With its sleek design, easy-to-use interface, and advanced programming options, the Heatmiser Slimline V4 is an excellent investment for anyone looking to improve their home heating system. Conclusion Overall, the Heatmiser Slimline V4 is an excellent choice for anyone looking for an efficient and easy-to-use programmable room thermostat. With its sleek design, intuitive interface, and advanced programming options, it offers a range of features and capabilities that make it a great value for homeowners. Whether you are looking to save energy, reduce your heating bills, or simply improve your home comfort, the Heatmiser Slimline V4 is an excellent choice that will provide years of reliable and efficient heating control. The Heatmiser Slimline V4 is a stylish and user-friendly programmable thermostat designed for use in residential and commercial heating systems. With its sleek design and intuitive interface, it is easy to use and offers precise temperature control for maximum comfort and energy efficiency. At just 18mm deep, the Slimline V4 is one of the thinnest thermostats on the market. Its compact size and unobtrusive design make it ideal for use in any room, whether in a modern apartment or an older home with more traditional décor. It is available in white or black, so it can blend seamlessly with any interior design. The Slimline V4 is compatible with most heating systems, including underfloor heating, radiators, and heat pumps. It supports both 230V and 12V power, making it easy to install in any environment. The thermostat can be used as a standalone device or as part of a larger heating control system, thanks to its compatibility with a range of wireless and wired protocols, including Zigbee, Z-Wave, and Modbus. One of the standout features of the Slimline V4 is its intuitive user interface. The large, easy-to-read backlit display shows the current temperature and allows the user to set and adjust the target temperature with just a few taps. The thermostat also features a built-in touch sensor, which activates the display and backlight when the user approaches the device. The Slimline V4 can be programmed to automatically adjust the temperature based on a schedule, helping to save energy and reduce heating bills. The thermostat offers up to six temperature changes per day, with each setting adjustable in 15-minute increments. This level of precision allows users to customize the heating schedule to their exact needs, whether they are at home or away. For even greater energy efficiency, the Slimline V4 features an adaptive learning function. This innovative feature learns the user's heating patterns over time and adjusts the temperature settings accordingly. For example, if the user consistently lowers the temperature in the evenings, the thermostat will learn this pattern and automatically adjust the temperature at the appropriate time. In addition to its energy-saving features, the Slimline V4 also includes a range of advanced functions for maximum comfort and convenience. The thermostat can be set to display the current time and date, as well as the outdoor temperature and humidity. It also includes a holiday mode, which allows users to set a lower temperature when they are away for an extended period. The Slimline V4 can be controlled remotely using a smartphone app, providing even greater convenience and flexibility. The app allows users to adjust the temperature, set schedules, and access a range of advanced settings, all from their phone or tablet. The app is available for both iOS and Android devices and is free to download. Installation of the Slimline V4 is straightforward and can be completed in just a few minutes. The thermostat comes with a detailed installation manual, and the wiring is clearly labeled to ensure a hassle-free installation process. The device can be mounted on the wall using the supplied mounting plate or placed on a stand for easy placement on a tabletop or shelf. Overall, the Heatmiser Slimline V4 is an excellent choice for anyone looking for a stylish, easy-to-use, and energy-efficient thermostat. Its advanced features and compatibility with a range of heating systems make it a versatile choice for any home or office, while its intuitive interface and smartphone app make it a pleasure to use. Whether you are looking to save money on your heating bills or simply want greater control over your home's temperature, the Slimline V4 is a smart choice. The Heatmiser Slimline V4 is a modern, high-performance thermostat that has been designed to provide ultimate comfort and control over your heating system. It is perfect for homeowners who want a sleek and stylish thermostat that is easy to use and energy efficient. The Slimline V4 is compatible with most heating systems, including underfloor heating, and it can be used as a standalone device or with a home automation system. Design and Build: The Heatmiser Slimline V4 is a compact and slimline thermostat that measures just 90mm x 110mm x 18mm, making it easy to fit in small spaces. It has a modern and stylish design with a white backlit display that shows the temperature and other settings in clear and easy-to-read digits. The display is also touch-sensitive, making it easy to navigate and adjust the settings. The Slimline V4 is made of high-quality materials and has a durable construction, ensuring that it will last for many years. It has a sleek and minimalist look that will complement any home decor, and it is available in white and silver finishes. Features: The Heatmiser Slimline V4 comes with a range of advanced features that make it an excellent choice for controlling your heating system. One of its standout features is its compatibility with home automation systems, allowing you to control your heating from anywhere using your smartphone or tablet. The thermostat can be integrated with popular smart home systems like Amazon Alexa, Google Assistant, and Apple HomeKit. Another great feature of the Slimline V4 is its energy-saving capabilities. It has a built-in frost protection mode that automatically activates when the temperature drops below a certain level, preventing your pipes from freezing. It also has an open window detection feature that senses when a window is open and adjusts the heating accordingly, reducing energy wastage. The Slimline V4 also has a holiday mode feature that allows you to set your heating to a lower temperature when you are away from home, saving you money on your energy bills. It also has a boost mode that quickly heats up your home for short periods, providing extra comfort when you need it. Installation and Setup: The Heatmiser Slimline V4 is easy to install and set up, even for those who are not familiar with heating systems. It comes with clear and easy-to-follow instructions, and all the necessary components are included in the package. The thermostat can be wired into your heating system in minutes, and it is compatible with both 230V and 12V systems. Once installed, the Slimline V4 can be programmed to suit your heating needs. It has a range of pre-set programs that you can choose from, or you can create your own custom programs. The thermostat also has a learning mode that learns your heating patterns and adjusts the settings accordingly, providing optimal comfort and energy savings. Ease of Use: The Heatmiser Slimline V4 is extremely user-friendly and easy to use. It has a simple interface that is easy to navigate, and the touch-sensitive display makes it easy to adjust the settings. The thermostat also has a lock feature that prevents unwanted changes to the settings, ensuring that your heating system remains under your control. The Slimline V4 also has a backlight display that makes it easy to read the temperature and other settings, even in low light conditions. The display can be set to stay on or off, depending on your preferences. Conclusion: In conclusion, the Heatmiser Slimline V4 is an excellent choice for homeowners who want a modern, stylish, and energy-efficient thermostat that provides ultimate comfort and control over their heating system. With its advanced features, easy installation and setup, and user-friendly interface, the Slimline V4 is the perfect solution for anyone looking to upgrade their heating system. So, whether you are building The Heatmiser Slimline V4 is a programmable thermostat designed to provide a convenient and energy-efficient solution for controlling your home heating system. It is suitable for use with underfloor heating, radiators, and electric heating systems, and can be used in both residential and commercial settings. The Slimline V4 has a sleek and compact design, measuring just 90mm x 110mm x 18mm, making it ideal for use in small spaces where other thermostats may be too bulky. The device features a large backlit display with an intuitive menu system that allows for easy programming and control. One of the key features of the Slimline V4 is its ability to be controlled remotely via smartphone, tablet, or computer. This is achieved using the Heatmiser Neo App, which is available for free download on both Android and iOS platforms. With the app, users can easily adjust the temperature of their home heating system from anywhere, at any time. The Slimline V4 also features an adaptive learning function that monitors your usage patterns and adjusts the heating accordingly. This means that the thermostat will automatically learn when you prefer to have the heating on, and when you prefer it off, helping to save energy and reduce your heating bills. The Slimline V4 is also compatible with Amazon Alexa and Google Home, allowing for voice control of your heating system. This means that you can simply say "Alexa, turn up the heating" and the Slimline V4 will adjust the temperature accordingly. Installation of the Slimline V4 is quick and easy, and the device is compatible with both 230V and 12V systems. The thermostat can be installed either flush-mounted or surface-mounted, depending on your preference. In addition to its remote control and adaptive learning features, the Slimline V4 also allows for a wide range of scheduling options. Users can set up to six different temperature periods per day, with the option to have different settings for weekdays and weekends. This allows for complete customization of your heating schedule, ensuring that your home is always at the perfect temperature when you need it. The Slimline V4 also includes a number of advanced features, such as holiday mode, which allows you to set a specific temperature for when you are away from home. The device also includes a frost protection mode, which will automatically turn on your heating system if the temperature drops below a certain threshold, helping to prevent frozen pipes and other cold weather-related issues. Overall, the Heatmiser Slimline V4 is an excellent choice for those looking for an energy-efficient, easy-to-use, and versatile thermostat. With its remote control capabilities, adaptive learning function, and advanced scheduling options, the Slimline V4 offers a complete solution for all your home heating needs.