Baxi MainEco Combi 24 User Manual
Wall mounted gas condensing boiler
Hide thumbs
Also See for MainEco Combi 24:
- Installation and service manual (88 pages) ,
- User manual (32 pages) ,
- Installation and service manual (76 pages)
Related Manuals for Baxi MainEco Combi 24
Summary of Contents for Baxi MainEco Combi 24
- Page 1 United Kingdom User Manual Wall Mounted Gas Condensing Boiler Baxi MainEco Combi and System Combi 24-28-35 / System 18-24...
- Page 2 Dear customer, Thank you for purchasing this appliance. Please read this manual carefully before using the product and keep it in a safe place for future reference. In order to ensure continued safe and efficient operation we recommend that the product is regularly maintained. Our Service and After Sales organization can assist with this.
-
Page 3: Table Of Contents
Contents Introduction ....................4 Symbols used ............4 Abbreviations ............4 General ..............5 1.3.1 Manufacturer’s liability ..........5 1.3.2 Installer’s liability .............5 1.3.3 User’s liability ............6 Certifications ............6 Safety instructions and recommendations ..........7 Safety instructions ..........7 Recommendations ..........8 2.2.1 Benchmark Commissioning Checklist .....8 Description ....................9 Operating principle ..........9 3.1.1 Gas/air setting ............9... - Page 4 Contents Control panel ............11 Operating the boiler .................12 Commissioning the boiler ........12 Reading the various current values ....12 Installation shutdown .........13 Antifreeze protection ..........13 Checking and maintenance ..............14 General instructions ...........14 Periodic checks ..........14 Filling the system ..........15 Bleeding the heating system ......16 Draining the installation ........17 Troubleshooting ..................18 Error codes ............18...
- Page 5 02092014 - 7621607-02...
-
Page 6: Introduction
1. Introduction Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Introduction Symbols used In these instructions, various danger levels are employed to draw the user’s attention to particular information. In so doing, we wish to safeguard the user’s safety, highlight hazards and guarantee correct operation of the appliance. -
Page 7: General
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 1. Introduction General 1.3.1. Manufacturer’s liability Our products are manufactured in compliance with the requirements of the various applicable European Directives. They are therefore delivered with [ marking and all relevant documentation. -
Page 8: User's Liability
1. Introduction Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 1.3.3. User’s liability To guarantee optimum operation of the appliance, the user must respect the following instructions: 4 Read and follow the instructions given in the manuals provided with the appliance. -
Page 9: Safety Instructions And Recommendations
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 2. Safety instructions and recommendations Safety instructions and recommendations Safety instructions DANGER If you smell gas: Do not use a naked flame, do not smoke, do not operate electrical contacts or switches ( doorbell, light, motor, lift, etc..). -
Page 10: Recommendations
2. Safety instructions and recommendations Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Recommendations WARNING Only qualified professionals are authorised to work on the appliance and the installation. 4 Regularly check the water pressure in the installation (minimum pressure 0.8 bar, recommended pressure between 1 and 2 bar). -
Page 11: Description
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 3. Description Description Operating principle 3.1.1. Gas/air setting The casing fitted to the boiler is also used as an air box. Air is sucked in by the fan and gas injected into the venturi by the fan intake. The... -
Page 12: Main Parts
3. Description Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Main parts Flue gas outlet/Air intake (Combustion air/flue gas adapter 60/100) Casing/air box Outlet for measuring combustion gases Ignition/ionization electrode Flue gas discharge pipe Gas/air system with a fan, gas block and automatic burner... -
Page 13: Control System
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 3. Description Control system 3.4.1. Adjustment The power of the boiler can be adjusted in the following ways: 4 On/Off setting The output between the minimum and maximum values varies based on the heating flow set point temperature. -
Page 14: Operating The Boiler
4. Operating the boiler Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Operating the boiler Commissioning the boiler 1. Check the water pressure in the heating system. If the water pressure is lower than 0.8 bar, more water should be added. -
Page 15: Installation Shutdown
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 4. Operating the boiler Installation shutdown If the central heating system is not used for a long period, we recommend switching the boiler off. 4 Switch off the boiler electrical power supply. -
Page 16: Checking And Maintenance
5. Checking and maintenance Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Checking and maintenance General instructions WARNING Maintenance operations must be done by a qualified engineer. An annual inspection is compulsory. Only original spare parts must be used. -
Page 17: Filling The System
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 5. Checking and maintenance Filling the system Topping up without a refilling device: 1. Use the pressure gauge to check the water pressure in the heating system. -
Page 18: Bleeding The Heating System
5. Checking and maintenance Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Bleeding the heating system It is essential that you bleed any air in the heating system to prevent the annoying noises likely to be produced during heating or when tapping water. -
Page 19: Draining The Installation
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 5. Checking and maintenance Draining the installation It may become necessary to empty the water from the heating system when the radiators have to be replaced, should there be a major water leak or a risk of frost. -
Page 20: Troubleshooting
6. Troubleshooting Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Troubleshooting Error codes In the event of a fault, the status signal for the B button flashes red. The meaning of the error codes is given in the error table:... - Page 21 Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 6. Troubleshooting If your installer confirms that the fault is with the boiler, simply call heateam on 0844 871 1525. Before contacting heateam, please have the following information to hand: 4 Serial no.
-
Page 22: Incidents And Solutions
6. Troubleshooting Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Incidents and solutions Problem Probable causes Solution Check that the boiler is switched on. The boiler is not switched on. Check the fuses and switches. -
Page 23: Technical Specifications
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 7. Technical specifications Technical specifications Technical specifications Boiler type MainEco Combi 24 Combi 28 Combi 35 System 18 System 24 General Input control Adjustable Modulating , Start/Stop min - max 5.5 - 19.5... -
Page 24: Energy Savings
8. Energy savings Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 Energy savings Energy-saving advice 4 Keep the room in which the boiler is installed well ventilated. 4 Do not block ventilation outlets. 4 Do not cover the radiators. Do not hang curtains in front of the radiators. -
Page 25: Warranty
9. Warranty Warranty General Baxi would like to thank you for buying one of our appliances and for your trust in our product. In order to ensure continued safe and efficient operation it is essential that the product is regularly inspected and maintained. -
Page 26: Annual Service
9. Warranty Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 9.2.4. Annual service An annual service must be completed every 12 months from the date of installation. This service must be completed by: 4 Your Gas Safe registered installer; or 4 Our service division heateam (Telephone 0844 871 1525);... -
Page 27: 10 Appendix
Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 10. Appendix 10 Appendix 10.1 User instruction card R000392-A Group Signal Meaning Boiler in service Central heating heat (Intermittent green signal) Hot tap water Code A Maintenance message... - Page 28 10. Appendix Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 02092014 - 7621607-02...
- Page 29 Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 10. Appendix 02092014 - 7621607-02...
- Page 30 10. Appendix Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24 02092014 - 7621607-02...
- Page 31 © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical de scriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.
- Page 32 For the warranty to be maintained, please make sure... Benchmark checklist is completed Warranty is registered with Baxi The boiler has an annual service For full terms and conditions, visit www.baxi.co.uk/terms Book your service or repair online: www.baxi.co.uk/booking Baxi, Brooks House Coventry Road, Warwick, CV34 4LL.