Viessmann Vitodens 100-W 32kW B1GA Heat Only Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack

The Viessmann Vitodens 100‑W 32kW B1GA Heat Only Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack is a highly efficient and reliable wall‑mounted gas condensing heat‑only boiler designed for medium to large homes with traditional open‑vented or sealed systems. Built with Viessmann’s industry‑leading technology, this 32kW model offers strong heating performance, long‑term durability, and excellent energy efficiency. As a heat‑only appliance, it works with a separate hot water cylinder and feed-and-expansion tank (or suitable sealed setup), making it ideal for properties with higher hot water demand or existing conventional heating layouts.

Boiler: Viessmann Vitodens 100‑W B1GA 32kW Heat Only

• Type: Heat‑only (regular) boiler for traditional heating system layouts
• Output: 32kW — suitable for medium to large homes with substantial radiator systems
• Burner: MatriX‑Plus burner for clean, stable, and efficient combustion
• Heat Exchanger: Stainless steel Inox‑Radial for exceptional durability and high thermal efficiency
• Modulation Range: Wide modulation for reduced cycling, quieter operation, and improved fuel economy
• Hydrogen Ready: Compatible with up to 20% hydrogen blend
• Connectivity: Integrated WiFi capability for use with Viessmann’s ViCare smart controls
• Control Options: Clear LCD interface with smart‑app control for added convenience

System Features

• Works with a separate hot water cylinder and either an open‑vented or sealed heating system
• Ideal for replacing older regular boilers without altering system layout
• Supports large radiator networks and multi‑bathroom homes
• Slim, compact, and wall‑mounted design suitable for airing cupboards and utility areas
• Quiet, efficient, and engineered for long‑term reliability

Horizontal Flue Kit (Included in Pack)

• Enables safe discharge of combustion gases through a side‑wall outlet
• Designed for simple installation with secure, high‑quality fittings
• Provides optimal airflow and enhances overall boiler efficiency
• Typically includes flue pipe, terminal, elbows, and seals

MagnaClean Pro2 Filter (Included in Pack)

• High‑performance magnetic filter designed to capture sludge, rust, and circulating debris
• Protects key system components, including the heat exchanger and pumps
• Helps maintain long‑term heating efficiency and reduces maintenance issues
• Easy to install, clean, and service

Smart Controls & Integration

• Connectivity: Built‑in WiFi enabling remote control via the ViCare app
• Smart Features: Heating schedules, temperature adjustments, energy insights, and diagnostic monitoring
• Compatibility: Works with Viessmann smart thermostats and many third‑party smart controls
• Diagnostics: Advanced fault detection for quick issue identification and improved reliability