The Worcester Bosch Greenstar Danesmoor External Regular Boiler Oil 25 mm x 32 mm is enhanced to o...The Worcester Bosch Greenstar Danesmoor External Regular Boiler Oil 25 mm x 32 mm is enhanced to offer compliance with the efficiency requirements of the ErP directive policy, exceeding them with a smaller, more efficient primary heat exchanger and an upgraded secondary heat exchanger. Designed for open vent heating systems and ideal for small, medium, and large homes with stored hot water. Installer feedback inspired its design for easier installation and servicing, featuring easy-to-remove one-piece primary baffles. A robust IP45 rated cabinet protects the boiler from the weather. It offers central heating outputs of 12 to 18kW, 18 to 25 kW, and 25 to 32kW. The boiler is highly efficient, extremely quiet in operation, and A-rated (SEDBUK 2005 value). The robust construction includes an insulated, weatherproof cabinet with built-in frost protection. The 25/32 model has a heating output of 32kW and dimensions of 950 mm (H) x 565 mm (W) x 780 mm (D). It runs on oil, is compatible with EasyControl and solar, and is ideal for properties where internal space is limited. It comes with a 2-year standard warranty, extendable up to 7 years with the Greenstar System Filter and loyalty membership. It supports 80/125mm room-sealed flues with lengths up to 8m and plume management up to 5m.
This guide is for homeowners seeking a reliable and efficient oil boiler for their open vent heating systems, especially those with limited internal space. The Worcester Bosch Greenstar Danesmoor External Regular Oil Boiler offers high efficiency and weather resistance, providing a dependable heating solution. However, professional installation is required, and it's essential to understand its specific operational requirements for optimal performance.
All features
Model Part Number
7731600250
Brand
Bosch
Extended Product Information
FAQs
What is the warranty period?
The boiler comes with a 2-year standard warranty, which can be extended up to 7 years with the Greenstar System Filter and loyalty membership.
What type of heating system is this boiler compatible with?
It is designed for open vent heating systems.
Where is this boiler installed?
It is an external boiler, meaning it is installed outside of your property.
Can I use this boiler with solar panels?
Yes, it is compatible with solar systems.
How often should I have my boiler serviced?
It is recommended to have your boiler serviced annually by a qualified engineer.
What kind of fuel does this boiler use?
This boiler uses oil fuel.
What are the dimensions of the 25/32 model?
The dimensions are 950 mm (H) x 565 mm (W) x 780 mm (D).
Troubleshooting
Boiler not starting
Check the oil supply, power supply, and ensure the thermostat is set correctly. If the problem persists, contact a qualified engineer.
Poor heating performance
Check the system for airlocks, ensure the radiators are bled, and verify the burner is clean. Consider a system flush.
No hot water
Check the hot water cylinder thermostat and the boiler's settings. Contact a professional if necessary.
Boiler making unusual noises
Contact a qualified engineer to diagnose the issue. Do not attempt to repair the boiler yourself.
Error codes displayed
Consult the boiler's manual for specific error code meanings and potential solutions. Contact a professional if needed.
Pros and Cons
Pros
High efficiency reduces fuel consumption and lowers energy bills.
External installation frees up valuable indoor space.
Weatherproof design ensures reliable operation in various conditions.
Easy installation and servicing streamline maintenance.
Compatibility with EasyControl and solar offers advanced control and energy-saving options.
Suitable for a range of home sizes due to the availability of different output models.
Cons
Requires professional installation by a qualified engineer.
Runs on oil, which may be subject to fluctuating fuel prices.
External location may require additional considerations for aesthetics.
Requires regular servicing to maintain optimal performance.
May not be suitable for properties already equipped with sealed systems.
Oil boilers may have higher emissions compared to some alternative heating systems.
Setup, Compatibility & Care
Setup:
Professional Installation: The boiler must be installed by a Gas Safe (or equivalent) registered engineer. Follow the manufacturer's installation guidelines.
Location: Choose a location that is easily accessible for servicing and protected from extreme weather. Ensure it is placed on a level surface.
Fuel Supply: Connect the boiler to a suitable oil storage tank.
Flue Installation: Install the flue according to the manufacturer's specifications, ensuring proper venting.
Electrical Connection: Connect the boiler to a suitable electrical supply.
Compatibility:
Heating Systems: Compatible with open vent heating systems.
Controls: Compatible with Worcester Bosch EasyControl and solar systems.
Fuel: Runs on oil fuel.
Care:
Annual Servicing: Schedule annual servicing by a qualified engineer to maintain efficiency and safety.
Regular Inspections: Check for any signs of leaks or damage.
Filter Maintenance: Clean or replace the oil filter as recommended in the manual.
Frost Protection: Ensure the frost protection system is functioning correctly, especially during winter.