Worcester Greenstar 21i System Boiler Natural Gas ErP

Worcester Greenstar 21i System Boiler Natural Gas ErP 7733600007
£1,054.98 inc VAT
RRP £2,528.18 You Save £1,473.20
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Worcester Greenstar 21i System Boiler NG ErP 7733600007

21kW ErP Condensing System Boiler

The Worcester Greenstar i System is Worcester's most popular wall-mounted system boiler. With outputs up to 24kW, the boilers are suitable for a wide range of homes.

The appliance 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.

The boiler can be used with our range of high efficiency Greenstore cylinders.

  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and internal diverter valve kits
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • On-board operational information and diagnostics
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated

Worcester Diverter Valve Kit required to operate all optional Worcester controls.

Product Specification

Name Worcester Greenstar 21i System Boiler Natural Gas ErP 7733600007
Product Code 143200
MPN 7733600007
EAN 4054925289787
Type Gas Boiler
Sub Type Gas System
Colour White
Warranty (Years) 7
Width (mm) 400
Height (mm) 710
Depth (mm) 330
Weight (Kg) 30.9
Output (Kilowatts) 21
ErP Space Heating Efficiency A
Fuel Natural Gas
Mounting Wall
RRP £2,528.18 You Save £1,473.20
Greenstar Gas Boiler Brochure
Greestar i System ErP User Guide

Product Accessories

£68.99 inc VAT
RRP £73.20 You Save £4.21

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