Keston Combi 2 30kw and 35kw Output Combi Boiler Owner’s Manual
Learn how to use and maintain your Keston Combi 2 30kw and 35kw Output Combi Boiler with this comprehensive user manual. Features include weather compensation, frost protection, and a large color screen. Get the most out of your C30 or C35 boiler with these easy-to-follow instructions and specifications.