Baxi Multifit In Flue Outdoor Sensor Extension Kit Boiler plumbing valves The Wiser Home app is

The Wiser Home app is free to download and use with no subscription fee required

Its telescopic construction allows for an adjustable fit between 220mm and 345mm

Each thermostat appears as a separate zone in the Baxi Thermostat app

For warranty registration Hitachi requires the install and commissioning to be carried out by a Hitachi-approved engineer

Safety relief valve: 3 bar with pressure gauge

Baxi Multifit In Flue Outdoor Sensor Extension Kit Boiler plumbing valves The Wiser Home app isEnsure a secure, watertight seal for your boiler flue installation with the Baxi Multifit 110mm Roof Flashing. Designed for pitched roofs, this high quality flashing creates a reliable weatherproof bond around flue pipes, protecting your home from leaks and drafts while maintaining compliance with UK building standards. Ideal for homeowners upgrading their heating system and trade professionals seeking dependable Baxi accessories. Key Features