Ariston Clas ONE R 15 Conventional Boiler (8 Year Warranty) - 3302443 700h Sealed system models also available

Sealed system models also available in outputs from 15kW to up 46kW

The Grundfos / Wilo pump sets have been specifically designed for installation with manifolds and their lightweight design makes them ideal for wall mounting

The Grant Yellow System Round Low Level Balanced Flue Extension 450mm X90M cannot be cut

HRE System Boiler

Total Output - 7362 BTU based on Double radiator

Ariston Clas ONE R 15 Conventional Boiler (8 Year Warranty) - 3302443 700h Sealed system models also availableProduct Description Either with Horizontal Flue Kit 3318073 or with Vertical Flue Kit 3318080 and Starter 3318079 The quiet, compact and lightweight Ariston Clas ONE R Conventional Boiler comes with an 8 year warranty and with an 'A' ErP rating for optimum efficiency and the built in 'AUTO' function helps to save money on energy bills. With its auto diagnostic system and anti frost device it offers great features for your peace of mind. The elegant