Specification |
Boiler Depth |
330 mm |
Boiler Height |
710 mm |
Boiler Type |
System |
Boiler Width |
400 mm |
Brand |
Worcester Bosch |
BTU |
73,702 BTU |
CALC - Fuel Type |
Gas |
Colour |
White |
Compatible Cylinder |
Hot Water Storage Cylinder |
Compatible with Solar Panels |
Compatible with Solar Panels |
Display Type |
Backlit LCD Display |
Energy Rating (Heating) |
A |
Fitting Requirements |
Must be Fitted by a Gas Safe Registered Installer |
Fixing Jig Supplied |
Fixing Jig Supplied |
Flue Connection Diameter |
60/100 mm |
Flue Outlet Position |
Top Flue Outlet |
Flue Supplied |
Flue Not Supplied |
Frost Protection |
Frost Protection |
Fuel Type |
Gas |
LPG Conversion Kit Supplied |
Not LPG Compatible |
Manufacturer Guarantee |
7 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply) |
Max. Heat Output CH (Pn) |
21.6 kW |
Model Name/No |
Greenstar 21i |
Pack Size |
1 |
Pieces in Pack/Case |
1 |
Product Returns Note |
We cannot accept the return of unwanted boilers if the box/packaging has been opened (your statutory rights are not affected). |
Product Type |
Boiler |
Range Name |
Greenstar i |
SAP Seasonal Efficiency |
89.7 % |
Sound Pressure Level |
49 dBA |
Suitable for Underfloor Heating |
Suitable for Underfloor Heating |
Temperature Range (Heating) |
35-82 °C |
Total Product Weight |
41.9 kg |
*Delivered direct from our suppliers in the number of working days stated on the delivery button