Worcester Greenstar FS 42CDi Regular Boiler - Floor Standing

Worcester Greenstar FS 42CDi Regular Boiler - Floor Standing


The Greenstar Floor standing 42CDi Regular boiler is the ideal choice when replacing an old floor-standing boiler or if a wall-mounted boiler isn’t an option for you. These boilers are compatible with Worcester's flexible flue system which means that the boiler’s flue can be routed through an existing brick chimney.

  • Central heating output: 40.8kW

Worcester 42CDi Regular boilers have fascia-mounted heating temperature control knobs and a neon operational status indicators.

This Boiler will need a flue, as one is not supplied as standard. You can add any additional flues, extensions and controllers to your basket separately - please check the right hand side of this page for popular choices.


  • Operational status indicator
  • Built-in heating temperature controls
  • Multi-directional fluing increases siting possibilities
  • Flexible flue for chimney installation
  • Fault finding diagnostics
  • Built-in frost protection
  • Built-in condensate pump - 4.5m head increases siting possibilities
  • Roll in boiler - minimises risk of damaging floors.
  • 5 Year warranty on Greenstar Gas Boilers as standard
  • Specs

    Brand Worcester
    Lead Time 1 - 2 working days
    Boiler Type Regular Boiler
    Fuel Type Natural Gas
    Heating Output Range 35+
    DHW Flow Rate No
    DHW Flowrate Range No
    Flue No
    Programmer No
    Output BTU/H 140,000
    Height (mm) 850
    KW Output 40.8
    Width (mm) 600
    Depth 400
    Warranty 5 Years
    Manufacturer Part No: 7715430441