Baxi 228 Combi 2 User Manual
High-efficiency wall-hung condensing gas boiler
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- Installation and service manual (84 pages) ,
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- Installation and service manual (80 pages)
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Summary of Contents for Baxi 228 Combi 2
- Page 1 United Kingdom User Guide High-efficiency wall-hung condensing gas boiler 224 Combi 2 - 228 Combi 2 224 Combi LPG 2 Please keep these instructions in a safe place. If you move house, please hand them over to the next occupier.
- Page 2 Dear Customer, Thank you very much for buying this appliance. Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly. Our service and customer service organisation can assist with this.
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Page 3: Table Of Contents
Contents Contents Safety ................... . . 5 General safety instructions . - Page 4 Contents Decommissioning ..................26 Decommissioning procedure.
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Page 5: Safety
90° ( turn) downwards. For advice please contact your Installer, Annual Service Provider or Baxi Customer Support - The Service Division of Baxi. You can contact Baxi Customer Support on telephone number 0344 871 1545. -
Page 6: Recommendations
1.2.1 The Benchmark Scheme Baxi Heating UK Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance. -
Page 7: Liabilities
1 Safety Liabilities 1.3.1 User's liability To guarantee optimum operation of the system, you must abide by the following instructions: Read and follow the instructions given in the manuals provided with the appliance. Call on a qualified professional to carry out installation and initial commissioning. -
Page 8: About This Manual
You can check your engineer is registered by telephoning 0800 408 5500 or online at www.gassaferegister.co.uk This manual is intended for the user of the Baxi 200 Combi 2 boiler. If the appliance is sold or transferred, or if the owner moves leaving the appliance behind you should ensure that the manual is kept with the appliance for consultation by the new owner and their installer. -
Page 9: Technical Specifications
3.2.1 Technical information Important All data in these sections are nominal and subject to normal pro duction tolerances. Tab.2 Technical settings for combination heaters with boilers Baxi - Combi (C) 224 LPG Gas Council numbers 47-077-48 47-077-49 47-077-50 Condensing boiler... - Page 10 3 Technical specifications Tab.3 General 224 LPG Rated heat input (Qn) for domestic hot water 24.7 28.9 24.7 Rated heat input (Qn) with domestic hot water tank – Rated heat input (Qn) for heating 20.6 20.6 20.6 Reduced heat input (Qn) 80/60 °C Rated heat output (Pn) for domestic hot water 28.0 Rated heat output (Pn) with domestic hot water tank...
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Page 11: Dimensions And Connections/Clearances
3 Technical specifications Tab.11 Other characteristics 224 LPG Humidity protection rating (EN 60529) Net weight when empty/filled with water 26.5/28.5 27.5/29.5 26.5/28.5 Dimensions (height/width/depth) 700/395/285 700/395/285 700/395/285 3.2.2 Dimensions and connections/clearances Fig.2 Dimensions and connections BO-0000199-1 Safety valve Heating circuit flow fitting (G3/4”) Fitting for condensate discharge DHW (Domestic Hot Water) outlet fitting (G1/2”) Gas inlet fitting (G3/4”) -
Page 12: Description Of The Product
4 Description of the product Description of the product General description The purpose of this gas-fuelled condensing boiler is to heat water to a temperature that is lower than boiling point at atmospheric pressure. It must be connected to a heating installation and to a domestic hot water distribution system that is compatible with its power and performance ratings. -
Page 13: Control Panel Description
4 Description of the product Control panel description Description of the control panel 4.3.1 Fig.3 Control panel Knobs HEATING: Using this knob you can modify the flow temperature for the heating installation (heating setpoint 25-80 °C). turn the knob anti-clockwise to reduce the temperature or to the left to scroll through the menus. -
Page 14: Operation
5 Operation Operation Start-up 5.1.1 Procedure for first start-up The following information appears on the display when the boiler is electrically powered: 1. The message "INIT"" appears, indicating that the "Initialisation" phase is active (a few seconds); 2. The software version "Vxx.xx." appears (two seconds); 3. -
Page 15: Shutdown
5 Operation Shutdown 5.2.1 Switching off the heating and domestic hot water (DHW) Heating mode can also be disabled by turning the knob anti-clockwise until the word OFF appears on the display. Important When heating mode is re-enabled check, by turning the knob, that the comfort temperature is that requested. -
Page 16: Settings
6 Settings Settings Access to USER parameters Fig.7 Accessing the user parameters To display/modify the list of USER parameters, proceed as follows: press the keys simultaneously, the symbol on the menu bar starts to flash; appears. Press the key to confirm; turn the knob until the knob until you reach the required setting. - Page 17 6 Settings Tab.10 Settings table with eMO Life Factory Mini Maxi Name Description Level value Required ambient temperature (°C) in the zone in the holiday/anti CP060 User freeze period Maximum ambient setpoint temperature (°C) in reduced mode that CP070 enables switching to comfort mode with climate control (with outside User sensor) CP080...
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Page 18: Maintenance
Caution Maintenance operations must be performed by a qualified compe tent person. Use only BAXI genuine spare parts. The painted panels should be wiped with a damp cloth and then dried completely. DO NOT USE ABRASIVE CLEANING AGENTS. Maintenance instructions... -
Page 19: Venting The Installation
7 Maintenance Venting the installation 7.2.2 Venting the installation Fig.9 It is essential to eliminate any air in the boiler, pipes or fittings because this can cause irritating noise during heating or the intake of water. To do this, proceed as follows: 1. -
Page 20: Troubleshooting
8 Troubleshooting Troubleshooting Temporary and permanent faults The codes on the display indicate two types of fault: volatile and permanent. The first item shown on the display is a letter followed by a two-digit number. The letter indicates the type of fault: temporary (H) or permanent (E). - Page 21 8 Troubleshooting DISPLAY CAUSE – Check/Solution An installer is required for most checks and solu DESCRIPTION OF TEMPORARY FAULTS Group Specific tions. code code INSUFFICIENT CIRCULATION Check the installation pressure Activate a manual venting cycle Check the operation of the pump H.01 No water circulation (temporary).
- Page 22 8 Troubleshooting Tab.12 List of permanent faults (boiler stoppage, reset required) DISPLAY CAUSE – Check/Solution An installer is required for most checks and solu DESCRIPTION OF PERMANENT FAULTS (RESET) Group Specific tions. code code SENSOR/CONNECTION PROBLEM E.00 Return temperature sensor disconnected Check the operation of the temperature sensor Check the sensor/PCB connection SENSOR/CONNECTION PROBLEM...
- Page 23 8 Troubleshooting DISPLAY CAUSE – Check/Solution DESCRIPTION OF PERMANENT FAULTS (RESET) An installer is required for most checks and solu Group Specific tions. code code COMMUNICATION FAULT E.02 Critical safety device disconnected Start the auto-detect function (parameter AD) Check the devices connected to contact X9 Minimum pressure not reached after 6 minutes of au...
- Page 24 8 Troubleshooting Tab.13 List of warnings DISPLAY DESCRIPTION OF WARNINGS BEFORE A FAULT CAUSE – Check/Solution Group Specific IS DETECTED code code Check the solar temperature sensor wiring. Re Solar temperature sensor is either removed or A.00 place the sensor if necessary. In case of removal measures a temperature below range of the solar tank, set the parameter DP150=1.
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Page 25: Fault Finding
8 Troubleshooting Fault finding Tab.14 Problems and solutions Problem Possible causes Solution Check that the boiler is being supplied with power. Check fuses and the switches. Check whether the gas isolation cock is properly The boiler is not working. open. There is no domestic hot wa... -
Page 26: Decommissioning
9 Decommissioning Decommissioning Decommissioning procedure Caution Only qualified persons are authorised to work on the appliance and system to decommission. If your boiler needs to be decommissioned either temporarily or permanently the following should be performed: 1. Switch off the boiler’s electrical connection. 2. -
Page 27: Disposal
10 Disposal Disposal 10.1 Disposal and recycling The appliance is composed of multiple components made from various different materials, such as steel, copper, plastic, fibreglass, aluminium, rubber, etc.. These materials may be highly pollutant. This means that the boiler must be disposed of correctly by contacting staff at the nominated disposal facility or by taking it to a centre that is authorised to dispose of bulky waste (domestic appliances). -
Page 28: 11 Environmental
11 Environmental 11 Environmental 11.1 Energy saving Tips on saving energy: Do not cover radiators. Do not hang curtains in front of radiators. Install reflective panels behind the radiators to prevent heat loss. Insulate the pipes in rooms that are not heated (cellars and lofts). Install loft insulation &... -
Page 29: 12 Warranty
If you experience a problem with your boiler For any in or out of warranty repair, Baxi Customer Support is on hand to help you. Call our award-winning team to arrange for one of our nationwide team of Gas Safe registered engineers to visit. - Page 30 12 Warranty Proof of purchase if you do not have the boiler serial number Please note that for in-warranty repairs, our engineers will ask to see your service history record, completed Benchmark Checklist and details of your installer. These can all be found in the Installation and Service manual. 200 Combi 2...
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Page 31: 13 Appendix
13 Appendix 13 Appendix 13.1 Product fiche - Combination boilers Tab.15 Product fiche for combination boilers 224 LPG Space heating - Temperature application Medium Medium Medium Water heating - Declared load profile Seasonal space heating energy efficiency class Water heating energy efficiency class (Prated or Psup) Rated heat output Space heating - Annual energy consumption... -
Page 32: Package Fiche - Boilers
13 Appendix 13.2 Package fiche - boilers Fig.12 Package fiche for boilers indicating the space heating energy efficiency of the package Seasonal space heating energy effi ciency of boiler ‘I’ Temperature control Class I = 1%, Class II = 2%, Class III = 1.5%, Class IV = 2%, Class V = 3%, Class VI = 4%, from fi... - Page 33 (1) The intermediate values are calculated by linear interpolation between the two adjacent values. (2) Prated is related to the preferential space heater or combination heater. Tab.17 Package efficiency Baxi Combi 224 LPG Temperature control X Temperature control Y 200 Combi 2...
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Page 34: Package Fiche - Combination Heaters (Boilers Or Heat Pumps)
13 Appendix 13.3 Package fiche - Combination heaters (boilers or heat pumps) Fig.13 Package fiche for combination heaters (boilers or heat pumps) indicating the water heating energy efficiency of the package Water heating energy effi ciency of combination heater ‘I’ Declared load profi... - Page 35 © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.
- Page 36 For the warranty to be maintained, please make sure... Benchmark checklist is completed Warranty is registered within 30 days The boiler has an annual service For full terms and conditions, visit www.baxi.co.uk/terms. Failure to adhere to terms and conditions will void your manufacturer’s warranty. Baxi Brooks House,...