Contents

Preface
Contents
1 Key to symbols and safety instructions
- 1.1 Key to symbols
- 1.2 Safety instructions
- 2 General Information
  - 2.1 Energy efficiency
  - 2.2 Servicing
  - 2.3 User caution
- 3 Using your boiler
  - 3.1 Controls
  - 3.2 Operating the boiler
    - 3.2.1 Switching the boiler on/off
    - 3.2.2 Setting the heating temperature
    - 3.2.3 Controlling the central heating
    - 3.2.4 Frost protection
- 4 Maintenance
  - 4.1 Maintaining your boiler
  - 4.2 Servicing
- 5 External filling loop (sealed system only)
- 6 General information
  - 6.1 Ventilation information
  - 6.2 Maintenance clearances
  - 6.3 General notes
- 7 Fault finding
  - 7.1 Fault conditions
- 8 Fault or breakdown
- 9 Energy saving
  - 9.1 Tips on energy saving
- 10 Your guarantee
- 11 Environment/disposal

Worcester Kitchen Regular System 12/18 2022 User Instructions

Worcester Kitchen Regular and Kitchen System 12/18 2022 Boiler manual cover

Pages 16

Year 2022

Language(s)

of 16

Worcester Kitchen Regular and Kitchen System 12/18 2022 Boiler Specification

The Worcester Kitchen Regular and Kitchen System 12/18 2022 boilers are designed to meet modern efficiency and performance standards for residential heating. Both models operate with a high-efficiency condensing technology that maximizes energy utilization and minimizes waste, achieving an impressive efficiency rating that aligns with the latest energy regulations. The Kitchen Regular boiler is engineered for homes with traditional heating systems, featuring a heat-only configuration that integrates seamlessly with existing hot water cylinders and cold water storage tanks, making it ideal for properties with multiple bathrooms or high hot water demands. Its compact design ensures easy installation within kitchen cabinetry or other confined spaces, without compromising on performance.

The Kitchen System 12/18 boiler is tailored for properties requiring a system boiler configuration. It incorporates an integrated pump and expansion vessel, which simplifies installation by reducing the need for additional components, and it delivers consistent hot water and heating. Both models feature user-friendly controls and digital interfaces that allow homeowners to tailor heating schedules and monitor system performance easily. The boilers are compatible with a range of smart heating controls, enabling remote operation and enhancing energy management.

Reliability is a key focus, with both units constructed from robust materials and incorporating advanced diagnostics to ensure long-term durability and simplified maintenance. Additionally, they meet all relevant safety standards, providing peace of mind to users. The Worcester Kitchen Regular and Kitchen System 12/18 2022 boilers represent a blend of efficiency, reliability, and modern convenience, making them a suitable choice for a wide range of residential heating needs.

Worcester Kitchen Regular and Kitchen System 12/18 2022 Boiler F.A.Q.

How do I reset my Worcester Kitchen Regular Boiler?

To reset your Worcester Kitchen Regular Boiler, press the reset button on the boiler's control panel. Hold it for a few seconds until the reset light goes out.

What should I do if my Worcester Kitchen System 12/18 boiler is not heating the water?

Check the thermostat settings and ensure the boiler is switched on. Inspect for any error codes displayed and consult the user manual for troubleshooting steps.

How often should I service my Worcester Kitchen Regular Boiler?

It is recommended to service your Worcester Kitchen Regular Boiler annually to ensure it operates efficiently and safely.

Why is my Worcester Kitchen System 12/18 boiler making a loud noise?

Noises could be due to air trapped in the system, low water pressure, or a faulty pump. Check the pressure gauge and bleed the radiators if necessary.

Can I adjust the water pressure on my Worcester Kitchen Regular Boiler?

Yes, you can adjust the water pressure using the filling loop. Refer to the user manual for detailed instructions on how to safely increase or decrease the pressure.

What are common error codes for the Worcester Kitchen System 12/18 Boiler?

Common error codes include EA for ignition failure, A21 for thermostat failure, and D1 for sensor problems. Refer to the manual for a complete list and troubleshooting tips.

How can I improve the efficiency of my Worcester Kitchen Regular Boiler?

Ensure regular servicing, bleed radiators to remove air pockets, and check insulation on pipes to improve efficiency.

Why does my Worcester Kitchen System 12/18 Boiler keep turning off?

This might be due to a faulty thermostat, low water pressure, or a blocked heat exchanger. Check these components and consult a professional if needed.

Is it normal for the Worcester Kitchen Regular Boiler to have a small water leak?

No, water leaks are not normal and should be addressed promptly to prevent damage. Check seals and connections, and call a technician if necessary.

How do I bleed a radiator connected to my Worcester Kitchen System 12/18 boiler?

Turn off the heating system, use a radiator key to open the valve, and let the trapped air escape until water starts to drip. Close the valve securely.