Worcester 28CDi COMPACT Product Guide

Worcester 28CDi COMPACT Boiler manual cover
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Worcester 28CDi COMPACT Boiler Specification

The Worcester 28CDi COMPACT Boiler is a high-efficiency, wall-mounted gas-fired condensing boiler, designed for residential use. It provides reliable and efficient heating and hot water solutions, ideal for small to medium-sized homes. This boiler features a compact design, allowing for installation in a variety of spaces, including kitchen cupboards. It has a maximum central heating output of 24 kW and a domestic hot water output of 28 kW, ensuring adequate heat and hot water supply for demanding households. The 28CDi COMPACT is equipped with Worcester's advanced heat exchanger technology, which maximizes energy efficiency and reduces fuel consumption. It achieves an impressive seasonal efficiency rating, making it an environmentally-friendly choice that complies with modern energy standards.

The unit boasts user-friendly controls with an intuitive interface, allowing homeowners to easily adjust settings for optimal comfort and efficiency. It includes a built-in frost protection feature to safeguard the unit during colder months, ensuring consistent operation regardless of external conditions. The boiler supports a wide range of optional controls, including smart thermostats, to further enhance energy management and convenience. Additionally, it offers quiet operation, ensuring minimal noise disruption within the household. The Worcester 28CDi COMPACT Boiler is compatible with a range of water systems and comes with a comprehensive warranty, providing peace of mind to users. Its design and engineering reflect Worcester's commitment to quality and reliability, making it a popular choice for homeowners seeking a balance of performance, efficiency, and compactness in their heating solutions.

Worcester 28CDi COMPACT Boiler F.A.Q.

How do I reset my Worcester 28CDi COMPACT boiler?

To reset your Worcester 28CDi COMPACT boiler, press and hold the reset button until the reset light stops flashing. This should clear any minor faults and restart the boiler.

Why is my Worcester 28CDi COMPACT boiler not heating water?

Check if the thermostat is set correctly and the boiler is receiving gas and electricity. If the problem persists, it may be due to a faulty diverter valve or a blocked heat exchanger.

What should I do if my boiler is leaking water?

Turn off the water supply and the boiler, then contact a qualified heating engineer. Leaks can be caused by a variety of issues such as a faulty pressure valve or a broken seal.

How often should I service my Worcester 28CDi COMPACT boiler?

It is recommended to service your boiler annually to ensure it operates efficiently and safely. Regular servicing can help identify potential issues before they become serious.

What does the flashing blue light on my boiler mean?

A flashing blue light typically indicates a fault in the system. Refer to the manual for specific error codes or contact a professional for diagnosis and repair.

How can I increase the pressure in my boiler?

To increase the pressure, locate the filling loop and slowly open the valves until the pressure gauge reads between 1 and 1.5 bar. Be sure to close the valves afterward.

What maintenance tasks can I perform on my boiler?

Regularly check the pressure gauge, bleed radiators to remove air, and keep the area around the boiler clear of dust and debris. Always follow the manufacturer's guidelines.

Why is my boiler making loud banging noises?

Loud banging noises, known as 'kettling', can be due to limescale build-up or air trapped in the system. It is advisable to have a professional inspect and rectify the issue.

How can I bleed my radiators?

Turn off the heating and use a radiator key to slowly open the bleed valve. Allow trapped air to escape until water starts to flow, then close the valve.

What should I do if my boiler keeps turning off?

Check for common issues such as low water pressure, a faulty thermostat, or air in the system. If unresolved, contacting a heating professional is recommended.