Worcester Greenstar 30CDI Classic Regular Boiler ERP 7738100245

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The Greenstar CDi Classic Regular boilers are Worcester's top performing wall-mounted regular boilers. Their impressive heating outputs make them an excellent choice for installation in larger properties. Suitable for larger homes typically with more than three bedrooms, this boiler comes with a steel wall-mounting jig that not only allows pipes to go behind the boiler but also the ability to pre-pipe all of the pipework before the boiler is placed on the wall. These boilers have a built-in fascia-mounted heating temperature control knob and a neon operational status indicator, the boiler is also suitable for Worcester's smart controls such as the Wave, expanding the control options, while also allowing for remote control. Highly reliable and robust, the boiler system also includes built in frost protection, ensuring further protection against the elements.
  • Full 5 year guarantee on parts and labour
  • Highly reliable heat exchanger
  • Modulation control reduces electrical consumption
  • Built in frost protection of the boiler and surrounding pipes
  • ErP A rated for heating
  • All boilers and components are 100% recyclable
  • Earth bonding strip fitted to hydraulic assembly as standard
  • In-built keyless filling link as standard
  • Low NOx and CO2 emissions
  • Which? Best Buy winners

Technical specification

ERP Efficiency
ERP Rating
Boiler Type
Heat Only
360 mm
760 mm
440 mm
Maximum Horizontal Flue 100mm
7.9 m
Maximum Horizontal Flue 125mm
18.5 m
Maximum Vertical Flue 100mm
9.4 m
Maximum Vertical Flue 125mm
18.5 m
SEDBUK SAP 2009 Rating
CH Condensing Max Output
30 kW
Heat Output
30 kW
Noise Level
55 dBA
Nox Class
Solar Compatible
Years Guaranteed
Made To Order
Manufacturer Model No
Brand Name
Worcester Bosch
Range Description
Greenstar CDi Classic Regular


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