Boiler on the blink? think help-link! Cctv survey image showing damage to pipe. Please drop us a line below and we'll get in touch with you shortly! To get in touch with an installer for a free no obligation quotation, simply enter your postcode you will be provided with a list of both regional and local installers who cover your area. What is the eco-mode setting on a boiler? is it cheaper than the normal function? We.