Worcester Bosch Greenstar 21i System NG Boiler ErP
In stock
Product Code
U72105
Our Greenstar i System is our most popular wall-mounted system boiler with outputs up to 24kW.
Suitable for a wide range of homes, 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.
The appliance 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 panel front for ease of removal
• Central heating flow temperatures can be adjusted using simple up/down button
• Plug & play optional Worcester controls available*
• Fan can be removed with just one screw and the expansion tank is now inside the boiler
• Large siphon inside - eliminates risk of condensate pipe freezing †
• Achieves an A+ ErP efficiency rating for heating when installed with a Wave smart internet connected control (Excludes 9kW variant)
• Commissioning information for easier completion of the Benchmark checklist
• Homeowner service reminder
• Scan and register the boiler using our free MyWorcester App
Suitable for a wide range of homes, 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.
The appliance 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 panel front for ease of removal
• Central heating flow temperatures can be adjusted using simple up/down button
• Plug & play optional Worcester controls available*
• Fan can be removed with just one screw and the expansion tank is now inside the boiler
• Large siphon inside - eliminates risk of condensate pipe freezing †
• Achieves an A+ ErP efficiency rating for heating when installed with a Wave smart internet connected control (Excludes 9kW variant)
• Commissioning information for easier completion of the Benchmark checklist
• Homeowner service reminder
• Scan and register the boiler using our free MyWorcester App
| Colour | White |
|---|---|
| Brand | Worcester Bosch |
| Manufacturer Part Code | 7733600007 |
| Range | Greenstar I |
| Product Type | System Boiler |
| Fuel Type | Natural Gas |
| Heat Output | 21.6 kW |
| Warranty | 5 years |
| Depth | 330 mm |
| Height | 710 mm |
| Width | 400 mm |
Collection:
- You can select the branch where you would like to collect your order.
- We will send you an email when your order is ready to be collected.
- Orders received by 3pm can be collected in the branch during opening hours on the next working day if all stock is available in the local branch
- If we need to transfer some of your products from our central warehouse to your local branch, it may take 2-3 days for your order to be ready for collection
- You must report any damages, shortages or incorrect items to the showroom where you collected your order within 48 hours of collection.
Delivery:
- There is a delivery charge of €35 for any order under €500
- You will be contacted by the branch to confirm you delivery details. We will also send you an email to confirm when your order has gone out for delivery.
- Orders received by 3pm can be sent out for delivery during opening hours on the next working day if all stock is available in the local branch and a delivery slot is available. If our normal delivery service schedule is full, you will be contacted by the branch to agree alternative delivery details.
- You must report any damages, shortages or incorrect items to Customer Support within 48 hours of delivery.
Please note you can cancel your order at any time until receipt – see our Returns & Cancellations policy for further information.
