The Worcester Bosch Greenstar 8000+ is a highly advanced 35kW system boiler engineered to meet the demanding hydraulic requirements of larger domestic properties. Generating an impressive 119,424 BTU of thermal output, this natural gas appliance utilises a premium aluminium heat exchanger to deliver an exceptional 94% operational efficiency. Weighing 46kg and measuring 940mm high, 499mm wide and 396mm deep, the robust chassis is designed to support high-capacity sealed central heating circuits alongside large unvented hot water cylinders.

Trade professionals benefit significantly from the integrated pre-piping jig, which supplies rear piping as standard to dramatically accelerate the initial first-fix installation phase. The unit incorporates innovative SimpleSwitch technology, ensuring a straightforward transition when upgrading from older CDi Classic models. The sleek front fascia houses an intuitive, full-colour text display paired with responsive backlit touch buttons, providing engineers and homeowners with precise control over diagnostic readings and operational parameters.

Q: Does the unit come with a pre-piping jig?
A: Yes, a comprehensive pre-piping jig is included to facilitate rapid and accurate rear piping alignment.

Q: What interface does the boiler use for diagnostics?
A: It features an advanced full-colour text display with integrated backlit touch buttons for clear navigation.

Q: Is this model suitable for replacing a CDi Classic?
A: The incorporated SimpleSwitch technology is specifically engineered to make upgrading from a CDi Classic exceptionally straightforward.

Q: What is the primary heat exchanger material?
A: The system utilises a highly efficient, lightweight aluminium heat exchanger.