Product Description
The wall-hung Potterton Paramount Four 40 condensing gas boiler has been designed to incorporate the latest tried-and-tested
technology for maximum efficiency and reliability. Slim and compact with an inbuilt controller, this 40kW boiler has an efficient An An 
aluminum heat exchanger and a high modulation ratio for an ErP A rating and extremely low NOx emissions.Product Features
Slimline and compact design
Lightweight aluminum heat exchanger
Built-in controller
Room-sealed flue
Low NOx emissions (Class 5) score for maximum BREEAM points
6:1 modulation ratio Brand: Potterton
Fuel Type: Natural Gas
KW: 40
Range: Paramount Four
ERP rating A
Seasonal Space Heating Energy Efficiency %: 92
Seasonal Space Heating Energy Efficiency Class: A
Depth (mm): 40