Contents

preface
Contents
1 Symbols and safety precautions
- 1.1 Explanation of symbols
- 1.2 Safety precautions
- 2 General Information
- 3 Controls
  - 3.1 Operating the boiler
    - 3.1.1 Boiler display
    - 3.1.2 Setting the boiler flow temperature
    - 3.1.3 Boiler flow function
    - 3.1.4 Setting the flow temperature for domestic hot water system
    - 3.1.5 Domestic hot water pre-heat
    - 3.1.6 Domestic hot water eco mode
    - 3.1.7 Boiler alert state
    - 3.1.8 Boiler reset
    - 3.1.9 Turning the central heating off during the summer
    - 3.1.10 Boiler frost protection
    - 3.1.11 Turn off the Operation/fault diagnostic light (blue)
- 4 System Pressure
  - 4.1 Sealed heating systems
  - 4.2 External filling loop
- 5 Service Clearances
- 6 Maintaining your Boiler
- 7 Fault Finding
  - 7.1 Extreme cold weather
- 8 Fault or Breakdown
- 9 Environment / disposal
- 10 Tips on energy saving
- 11 Your guarantee
- 12 Glossary

Worcester LPG 27i System Compact 2013 User Instructions

Worcester LPG 27i System Compact 2013 Boiler manual cover

Pages 24

Year 2013

Language(s)

of 24

Worcester LPG 27i System Compact 2013 Boiler Specification

The Worcester LPG 27i System Compact 2013 Boiler is a high-efficiency heating solution designed for modern home heating requirements. It operates exclusively on LPG, making it ideal for areas without access to natural gas. This boiler boasts a compact design, allowing for easy installation in a variety of spaces, including kitchen cupboards and small utility rooms, without compromising performance.

With an output of 27 kW, it provides ample heating power suitable for medium-sized homes with multiple radiators and a moderate demand for hot water. The system boiler is engineered to work seamlessly with a hot water storage cylinder, ensuring a consistent supply of hot water to meet household needs. Advanced features include a user-friendly control interface, allowing for precise temperature regulation and energy management, which contributes to its high efficiency rating.

The boiler incorporates cutting-edge technology to optimize fuel combustion and minimize emissions, aligning with environmental standards. It includes built-in frost protection and is compatible with a range of optional controls and accessories, such as smart thermostats, enhancing its functionality and energy-saving potential. Worcester's renowned reliability is backed by a robust warranty, ensuring peace of mind for homeowners.

The Worcester LPG 27i System Compact 2013 Boiler combines innovative engineering, eco-friendly operation, and user-centric design, making it a smart choice for those seeking efficient and reliable home heating solutions in spaces where LPG is the preferred energy source.

Worcester LPG 27i System Compact 2013 Boiler F.A.Q.

How do I reset my Worcester LPG 27i System Compact 2013 Boiler?

To reset your Worcester LPG 27i System Compact Boiler, press and hold the reset button for approximately 3 seconds until the reset light stops flashing.

What should I do if my Worcester LPG 27i System Compact Boiler is not igniting?

Check the gas supply and ensure that the gas valve is open. Verify that the boiler's power supply is on and the thermostat is set correctly. If the problem persists, contact a qualified engineer.

How often should I service my Worcester LPG 27i System Compact Boiler?

It is recommended to service your boiler annually to ensure safe and efficient operation. Regular maintenance can help prevent breakdowns and extend the lifespan of the boiler.

Why is my Worcester LPG 27i System Compact Boiler making a loud noise?

Noises can be caused by air trapped in the system, a faulty pump, or a buildup of limescale. Bleed your radiators to remove any air and check for any loose parts. If the noise continues, consult a professional engineer.

How do I increase the pressure in my Worcester LPG 27i System Compact Boiler?

Locate the filling loop, typically beneath the boiler. Open the valves on the filling loop and monitor the pressure gauge. Close the valves once the pressure reaches the recommended level (usually between 1 and 1.5 bar).

What does the error code EA mean on my Worcester LPG 27i System Compact Boiler?

The EA error code indicates a flame detection fault. This could be due to a problem with the gas supply or a faulty ignition. Check the gas supply and reset the boiler. If the issue persists, contact a qualified technician.

Can I use my Worcester LPG 27i System Compact Boiler with a smart thermostat?

Yes, the Worcester LPG 27i System Compact Boiler is compatible with most smart thermostats. Refer to the thermostat's installation guide for detailed instructions on how to connect it to your boiler.

How do I bleed a radiator connected to my Worcester LPG 27i System Compact Boiler?

Turn off the heating system and allow the radiators to cool. Use a radiator key to slowly open the bleed valve at the top of the radiator. Release air until water starts to flow, then close the valve.

Why is my Worcester LPG 27i System Compact Boiler losing pressure?

Pressure loss can be due to leaks in the system, a faulty pressure relief valve, or air trapped in the radiators. Check for visible leaks and bleed the radiators. If the issue continues, seek professional help.

What is the ideal temperature setting for my Worcester LPG 27i System Compact Boiler?

The ideal temperature setting for your boiler's central heating is between 65-75°C. For hot water, set the temperature to about 60°C to prevent bacteria growth and ensure efficient operation.