Installation of a new Vaillant ecotech 637 condensing boiler.


Size: 3744px × 5616px
Location: England, Great Britain, UK, Europe
Photo credit: © Beepstock / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: 637, assisted, bare, board, boilervaillant, build, building, central, circuit, condensingcontrol, copper, corgi, domestic, driver, ecotech, electrical, fan, fitted, fitter, fitting, flue, front, heating, household, hung, installation, installed, male, man, natural, panel, person, pipe, pipes, plaster, plastered, plumbers, plumbing, removed, room, screw, sealed, system, technician, wall, walls, wiring, work