Baxi 400 Heat User Guide

Pages 32

Year 2019

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Baxi 400 Heat Specification

The Baxi 400 Heat is a compact and highly efficient gas-fired boiler designed for residential use. It features a compact design, allowing for easy installation in a variety of locations, including kitchen cupboards, making it ideal for homes with limited space. The boiler operates with an impressive efficiency rating of 93%, which helps reduce energy bills and minimizes environmental impact by lowering carbon emissions. The Baxi 400 Heat is compatible with a range of flue options, offering flexible installation solutions to suit different property layouts.

This boiler is equipped with a user-friendly interface, featuring intuitive controls for ease of operation and maintenance. It includes a reliable heat exchanger made of high-quality materials, ensuring durability and long-term performance. The Baxi 400 Heat offers outputs ranging from 12kW to 30kW, catering to various heating requirements, and it is compatible with the Baxi uSense smart thermostat, enabling users to manage their home heating remotely with enhanced efficiency and convenience.

Safety is paramount with the Baxi 400 Heat, as it includes a range of built-in safety features such as automatic shutdown in case of system failures and frost protection. The boiler is also designed for quiet operation, ensuring minimal disruption to household activities. Additionally, it is supported by a standard parts and labor warranty, providing peace of mind to homeowners. Overall, the Baxi 400 Heat is a reliable, efficient, and versatile heating solution suitable for modern homes seeking compact and energy-efficient heating systems.

Baxi 400 Heat F.A.Q.

How do I adjust the water temperature on my Baxi 400 Heat?

To adjust the water temperature, locate the temperature control knob on the front panel. Turn the knob clockwise to increase the temperature and counterclockwise to decrease it.

What should I do if my Baxi 400 Heat boiler is not igniting?

First, check if the gas supply is turned on. Ensure there are no error codes displayed. If the problem persists, try resetting the boiler by turning it off and on again. If the issue continues, contact a qualified technician.

How often should I service my Baxi 400 Heat boiler?

It is recommended to have your Baxi 400 Heat boiler serviced annually by a qualified engineer to ensure it operates efficiently and safely.

What does the E133 error code mean on my Baxi 400 Heat?

The E133 error code indicates a failure to ignite. This could be due to a gas supply issue, a blocked flue, or an electrical fault. Check the gas supply and reset the boiler. If the error persists, consult a professional.

How can I bleed the radiators connected to my Baxi 400 Heat boiler?

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

Why is my Baxi 400 Heat making a loud banging noise?

Loud banging noises, also known as "kettling," can be caused by limescale buildup or air trapped in the system. It may require flushing the system or installing a filter. Contact a heating engineer for assistance.

How do I reset my Baxi 400 Heat boiler after a fault?

To reset the boiler, press and hold the reset button located on the control panel for a few seconds until the boiler restarts. Refer to the user manual for specific instructions related to your model.

What maintenance steps can I perform myself on my Baxi 400 Heat boiler?

Regularly check the pressure gauge and top up the system if necessary. Keep the boiler and surrounding area clean and free from dust. Ensure that flues and vents are unobstructed.

Why is my Baxi 400 Heat boiler losing pressure?

Pressure loss can be due to a leak in the system, a faulty pressure relief valve, or recent bleeding of radiators. Check for visible leaks and consult a professional if the problem continues.

Can the Baxi 400 Heat be used with a smart thermostat?

Yes, the Baxi 400 Heat can be integrated with a smart thermostat. Ensure the thermostat is compatible and follow the installation instructions provided by the thermostat manufacturer.