Contents

Contents
1 Safety
- 1.1 General safety instructions
- 1.2 Recommendations
- 1.3 Liabilities
  - 1.3.1 User's liability
  - 1.3.2 Installer's liability
  - 1.3.3 Manufacturer's liability
2 About this manual
- 2.1 General
- 2.2 Additional documentation
- 2.3 Symbols used
  - 2.3.1 Symbols used in the manual
- 2.4 Abbreviations/glossary
3 Technical specifications
- 3.1 Homologations
  - 3.1.1 Certification
- 3.2 Technical data
  - 3.2.1 Technical information
  - 3.2.2 Dimensions and connections/clearances
4 Description of the product
- 4.1 General description
- 4.2 Operating principle
  - 4.2.1 Air-gas adjustment
  - 4.2.2 Combustion
  - 4.2.3 Heating and domestic hot water production
- 4.3 Control panel description
  - 4.3.1 Description of the control panel
- 4.4 Accessories & options
5 Operation
- 5.1 Start-up
  - 5.1.1 Procedure for first start-up
  - 5.1.2 Changing the heating flow temperature
  - 5.1.3 Changing the domestic hot water (DHW) temperature
- 5.2 Shutdown
  - 5.2.1 Switching off the heating and domestic hot water (DHW)
- 5.3 Frost protection
6 Settings
- 6.1 Access to USER parameters
- 6.2 List of USER parameters
7 Maintenance
- 7.1 General
- 7.2 Maintenance instructons
  - 7.2.1 Filling the installation
  - 7.2.2 Venting the installation
- 7.3 Maintenance message
8 Troubleshooting
- 8.1 Temporary and permanent faults
- 8.2 Error codes
9 Decommissioning
- 9.1 Decommissioning procedure
10 Disposal
- 10.1 Disposal and recycling
11 Environmental
- 11.1 Energy saving
- 11.2 Room thermostats and settings
12 Warranty
- 12.1 General
- 12.2 Standard warranty terms and conditions
13 Appendix
- 13.1 Product fiche - Combination boilers
- 13.2 Package fiche - boilers
- 13.3 Package fiche - Combination heaters (boilers or heat pumps

Baxi 200 Combi 2 User Guide

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Baxi 200 Combi 2 Specification

The Baxi 200 Combi 2 is a highly efficient and compact boiler designed for residential heating and hot water solutions. It features a modern design with dimensions that allow for easy installation in various settings, including kitchen cupboards. The boiler operates on natural gas and has a high efficiency rating of 93%, making it an economical choice for households aiming to reduce energy consumption. It is equipped with a heat output range of 21 kW to 28 kW, suitable for small to medium-sized homes.

The unit incorporates a user-friendly interface with intuitive controls for easy operation and monitoring. It comes with an ErP A-rating for both heating and hot water, ensuring compliance with European energy efficiency standards. The Baxi 200 Combi 2 is compatible with smart thermostats, offering advanced control options and increased energy savings.

Safety features include flame failure detection, frost protection, and a pressure relief valve, contributing to reliable and safe operation. The boiler also benefits from a stainless steel heat exchanger, which enhances durability and resistance to corrosion. Noise levels are kept to a minimum due to its quiet operation, contributing to a more comfortable home environment.

Installation and maintenance are streamlined with the Baxi 200 Combi 2 due to its lightweight design and straightforward access to components. The boiler is also supported by a comprehensive warranty, providing peace of mind for homeowners. Overall, the Baxi 200 Combi 2 combines energy efficiency, reliability, and ease of use, making it a favorable option for contemporary home heating and hot water needs.

Baxi 200 Combi 2 F.A.Q.

How do I reset the Baxi 200 Combi 2 boiler?

To reset the Baxi 200 Combi 2 boiler, press and hold the reset button for approximately 5 seconds until the reset light stops flashing and the boiler restarts.

What should I do if my Baxi 200 Combi 2 boiler is not igniting?

First, check if the gas supply is on and the water pressure is adequate (between 1-1.5 bar). If these are fine, reset the boiler. If the problem persists, consult a professional engineer.

How often should I service my Baxi 200 Combi 2 boiler?

It is recommended to service your Baxi 200 Combi 2 boiler annually to ensure optimal performance and safety.

What is the ideal water pressure for the Baxi 200 Combi 2 boiler?

The ideal water pressure for the Baxi 200 Combi 2 boiler is between 1 and 1.5 bar. If the pressure drops below 1 bar, the system may need to be re-pressurized.

How can I increase the water pressure in my Baxi 200 Combi 2 boiler?

To increase water pressure, locate the filling loop, open the valves slowly to let water in, and monitor the pressure gauge. Close the valves once the pressure reaches 1-1.5 bar.

Why is my Baxi 200 Combi 2 boiler making a loud noise?

Common causes of loud noises include air trapped in the system, a faulty pump, or a build-up of limescale. Bleed the radiators or consult a professional if the issue persists.

What should I do if my Baxi 200 Combi 2 boiler is leaking water?

Turn off the boiler and water supply to prevent further leakage. Check connections and pressure relief valves. Contact a qualified engineer for repairs.

How do I bleed the radiators with the Baxi 200 Combi 2 boiler?

Turn off the heating system, use a radiator key to open the bleed valve, release air until water starts to flow, then close the valve. Repeat for each radiator.

Can I control the Baxi 200 Combi 2 boiler remotely?

Yes, the Baxi 200 Combi 2 can be controlled remotely using compatible smart thermostats or home automation systems. Ensure compatibility and proper installation.

What maintenance tasks should I perform regularly on my Baxi 200 Combi 2 boiler?

Regular maintenance includes checking the water pressure, bleeding radiators, inspecting for leaks, and scheduling annual professional servicing.