PHAM NEWS | JULY/AUGUST 2025 28 HeatingControls Updated system controls more home devices


The second generation of Drayton’s Wiser system combines all the smart heating benefi ts of the original with an expanded set of home automation functions. While the system now covers new devices, such as motion sensors, leak detectors and micromodules for lighting and shading, the platform continues to support multi-zone heating control, remote scheduling and automated energy-saving responses to environmental changes. The Window/Door Sensor


detects the status of windows and doors and sends this information to the Wiser Home app, providing notifi cations if the status changes when the user is away from home. This information can also trigger automations or ‘Moments’, for example turning off the heating if a window is open in order to save wasted energy.


Meanwhile, the Temperature/


Humidity Sensor can be used as a low-cost alternative to the Wiser Room Thermostat, as it enables users to monitor temperature and humidity remotely via the Wiser Home app. When automations are set up, the system can trigger other devices in response to


environmental changes. The Water Leakage Sensor


alerts homeowners via a notifi cation on the Wiser Home app and by sounding an alarm if triggered. Plus, tailor-made automations can be created based on water detection. ◼ phamnews.co.uk/725/49


Temperature in the zone


Radiator manufacturer Myson is highlighting the benefi ts of zone temperature control as a practical solution that increases comfort for all occupants and helps to save energy. Nabeel Javaid, market &


applications product specialist at Myson, says: “For example, in a building with Myson underfl oor heating and radiators installed, you can control up to 10 diff erent room thermostats using the Myson Unisenza wiring centre and controls. This allows users to set their desired temperature for each individual room or zone. On top of that, heat can be focused on specifi c areas, such as the living room or kitchen, and minimised in rooms that aren’t being used.”


The


Unisenza operates within a 5 to 30°C range and connects directly to a WLAN router without needing a separate gateway. It also supports external sensors, online updates and geo-fencing for presence-based control. ◼ phamnews.co.uk/725/50


Easy to use programmable room thermostat Smart way to manage both


heating and cooling systems Uponor Smatrix is a range of smart room temperature control systems that automatically manage how heat or cool air is distributed through a building via underfl oor systems. The range, which now includes


two new additions – T247 and T267 - delivers the exact temperature required in each room. This results in as little energy as possible being used and is said to guarantee energy savings of up to 20%. The control systems are


designed to deliver 24/7 indoor comfort, including humidity control, to ensure the optimum temperature remains consistent all year-round. The new additions are even easier to install and set up due to their wireless components which reduce the need for invasive cabling. This makes them ideal for both new builds and retrofi t projects, ensuring that less time spent is on site for installers and there’s less disruption to homeowners and occupants. T247 and T267 also include


features such as automatic shut-


off of the display after a period of inactivity, making them ideal for bedrooms. Along with using the control


box itself, the Uponor Smatrix App is also available for remote control via a smartphone or tablet. Whether at home, in the offi ce, or on the go, it’s easy to monitor, adjust and optimise energy use with just a few taps. “Smatrix is all about intelligent


simplicity,” explains Michael Taylor, service technician. “Its design makes achieving comfortable, consistent heat easy, smart, and energy effi cient. Designed to be benefi cial for installers, it’s ease of installation saves time and money spent on site. It is great to now be able to off er two new options to our customers allowing us to give even more choice.” Said to be ideal for residential,


commercial or mixed-use spaces, the Uponor Smatrix controllers will integrate with radiant heating and cooling systems, delivering long-term comfort, cost savings and sustainability. ◼ phamnews.co.uk/725/53


Mistral is the name of ESi Controls’ new smart programmable room thermostat. It has been designed to improve heating effi ciency and comfort in homes with either boilers or heat pumps. With its modern design and intuitive dial control, Mistral is said to off er a cost- eff ective solution that suits any home, for both homeowners and social housing providers. Mistral can be wall-mounted


or used with its own stand for maximum fl exibility. It is available in white or grey and has a customisable home display. WiFi-


ready straight out of the box and fully controllable via the


Centro app, Mistral is convenient and easy to use. The device is


equipped with OpenTherm technology so it works with compatible boilers and heat pumps to determine the most effi cient running temperature.


Boosting heat pump effi ciency


Said to be the fi rst of its kind, the Passiv Smart Thermostat (PST) has been specifi cally designed for controlling heat pumps. The Energy Saving Trust has verifi ed that it can increase the Coeffi cient of Performance (COP) of a heat pump by 17% and it can also optimise time-of-use tariff s and rooftop solar generation. The PST is made up of the Passiv app, thermostat, programmer and


hub, which together provide control of heating and hot water using either in-home devices or remotely on a smartphone. Once installed, the patented AI controls learn how to maximise savings and comfort using local weather forecasts, energy tariff data and solar generation data to calculate the optimal way to heat the home. The thermostat controls the heat pump fl ow temperature to optimise performance, saving the installer from having to set a weather compensation curve and taking the guesswork out of heat pump installation.


This ensures the heating system operates at its optimum level, reducing energy consumption and delivering consistent comfort for the householder. Mistral complies with Boiler


Plus legislation, making it a smart choice for social housing providers who need to meet regulatory standards. To support this, ESi Controls also off er a dedicated landlord service. Where a hard-wired smart


thermostat is required, ESi off ers the Cirrus, available as a wall- mounted unit with all the features of Mistral. It is suited to the contract market. ◼ phamnews.co.uk/725/51


◼ phamnews.co.uk/725/52 Easy way to monitor home energy consumption


Integrating with popular smart home platforms, the Honeywell T6 from Resideo has been designed to be easy to install and deliver a range of consumer- friendly benefi ts. It enables homeowners to have visibility of their energy consumption levels at any point on a daily, weekly or monthly basis and, to further assist with the holistic heating control, the T6R also includes


an option to control water temperature. Suitable for a table stand or


wall-box mounting, both the T6 and T6R smart thermostats feature a high LCD contrast and backlighting for easier viewing in all light conditions. An advanced menu also enables extra functions to be set by the installer to meet their customer’s needs. ◼ phamnews.co.uk/725/54


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