The Worcester Bosch Greenstar CDi Compact is a substantially smaller version of the Worcester CDi ...The Worcester Bosch Greenstar CDi Compact is a substantially smaller version of the Worcester CDi Classic yet maintains the same high performance and high efficiency standards. This compact combi boiler is small and efficient, capable of meeting high demands without requiring excess space. Suitable for small, medium, and large properties, this natural gas boiler delivers outputs of up to 36 kW and flow rates of up to 14.6 l/min. It is designed to fit within a standard kitchen cupboard. Installation is straightforward with a split-jig design, and it is environmentally conscious with an ErP rating. The boiler features highly adjustable controls, a clear LCD display, and a range of modes for easy operation and programming. A robust metal mounting jig and built-in frost protection ensure a strong, long-lasting system with simple maintenance and diagnostics. It offers simple and intelligent control options to optimize boiler efficiency and fuel consumption. It condenses in CH and DHW mode for greater efficiency and fuel savings, with pre-heat and ECO modes to suit hot water delivery needs. The LCD display provides operation status, commissioning features, and diagnostics data. It has an ErP A rating for both heating and hot water. You can fix a maximum heating temperature, and it includes built-in frost protection for the boiler and surrounding pipes. It is also able to run on a 20% hydrogen blend.
This guide is for homeowners and installers seeking to understand and effectively use the Worcester Bosch Greenstar 32CDi Combi Boiler. Designed for small, medium, and large properties, this boiler offers high performance and efficiency in a compact design. While offering a range of advanced features, it's essential to consult a qualified professional for installation and servicing to ensure optimal performance and safety.
All features
Model Part Number
7733600055
Brand
Bosch
Extended Product Information
FAQs
How often should I have my boiler serviced?
It is recommended to have your boiler serviced annually by a Gas Safe registered engineer.
What should I do if my boiler displays an error code?
Refer to the boiler's manual for the meaning of the error code and troubleshooting steps. If the problem persists, contact a qualified engineer.
Can I adjust the water temperature?
Yes, you can adjust the hot water temperature using the boiler's control panel.
What is the warranty period for the Worcester Bosch Greenstar 32CDi?
Warranty periods vary. Refer to the product documentation or the manufacturer's website for specific warranty details.
What type of gas does this boiler use?
The boiler is designed to use natural gas and can also run on a 20% hydrogen blend.
Where can I find the serial number of my boiler?
The serial number is typically located on the boiler's data plate, usually found on the front or side of the unit.
How do I know if my boiler is frost-protected?
The boiler has built-in frost protection, which activates automatically when the temperature drops below a certain level. Ensure the boiler is connected to the electrical supply.
Troubleshooting
Boiler not turning on
Check the gas supply, electricity supply, and ensure the boiler's power switch is turned on.
No hot water
Check the water pressure, the thermostat settings, and that the gas supply is active.
Poor heating performance
Check radiator valves are open, the thermostat is set correctly, and that the system has been bled of air.
Error codes on display
Consult the boiler's manual for specific error code meanings and possible solutions. Contact a qualified engineer if necessary.
Pros and Cons
Pros
High efficiency with ErP A rating.
Compact size suitable for various property types.
User-friendly controls and LCD display.
Built-in frost protection enhances durability.
Simple installation with a split-jig design.
Compatible with a 20% hydrogen blend for future-proofing.
Cons
Requires professional installation.
May require adjustments for optimal performance in larger properties.
Maintenance should be performed by qualified technicians.
Requires regular servicing to maintain efficiency and safety.
Setup, Compatibility & Care
Setup:
Installation: Installation must be carried out by a Gas Safe registered engineer.
Location: Ensure the boiler is installed in a well-ventilated area, following local regulations.
Connections: Connect to the gas supply, water supply, and electrical supply as per the manufacturer's instructions.
Commissioning: The installer will commission the boiler, setting up the controls and ensuring safe operation.
Compatibility:
Fuel: Compatible with natural gas and a 20% hydrogen blend.
Heating Systems: Compatible with various central heating systems, including radiators and underfloor heating.
Controls: Compatible with Worcester Bosch's range of smart controls for enhanced efficiency and convenience.
Care:
Regular Servicing: Schedule annual servicing by a Gas Safe registered engineer to ensure the boiler's optimal performance and safety.
Water Pressure: Monitor water pressure to prevent issues. The boiler should maintain a specific pressure level; consult the manual for the range.
Cleaning: Keep the area around the boiler clean and free from obstructions.
Frost Protection: Ensure the frost protection is enabled, especially during winter months, to prevent damage.