Table of Contents
Advertisement
Quick Links
United Kingdom
en
Installation and Service Manual
Gas Fired Wall Mounted Condensing Combination Boiler
E E coBlue Plus Combi
24 - 28 - 33
These instructions include the Benchmark Commissioning Checklist and should be left with the
user for safe keeping. They must be read in conjunction with the Flue Installation Guide.
Advertisement
Table of Contents
Related Manuals for Baxi EcoBlue Plus Combi 28
Summary of Contents for Baxi EcoBlue Plus Combi 28
- Page 1 United Kingdom Installation and Service Manual Gas Fired Wall Mounted Condensing Combination Boiler E E coBlue Plus Combi 24 - 28 - 33 These instructions include the Benchmark Commissioning Checklist and should be left with the user for safe keeping. They must be read in conjunction with the Flue Installation Guide.
- Page 2 © Baxi Heating UK Ltd 2015 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or stored in any retrieval system of any nature (including in any database), in each case whether electronic, mechanical, recording or otherwise, without the prior written permission of the copyright owner, except for permitted fair dealing under Copyrights, Designs and Patents Act 1988.
-
Page 3: Installer Notification Guidelines
Installer Notification Guidelines Installer Notification Guidelines Choose Building Regulations Notification Route Competent Person's Building Control Self Certification Scheme Install and Commission this Contact your relevant Local appliance to manufacturer's Authority Building Control instructions (LABC) who will arrange an inspection or contact a government approved inspector Complete the... -
Page 4: Table Of Contents
Contents Contents Introduction General Additional Documentation Symbols Used Abbreviations Extent of Liabilities 1.5.1 Manufacturer’s Liability 1.5.2 Installer’s Responsibility Homologations 1.6.1 CE Marking 1.6.2 Standards Safety General Safety Instructions Recommendations Specific Safety Instructions 2.3.1 Handling Technical Specifications Technical Data Technical Parameters Dimensions and Connections Electrical Diagram Description of the Product... - Page 5 Contents Contents 5.3.9 Flue/Chimney Lengths 5.3.10 Flue/Chimney Trim 5.3.11 Terminal Guard 5.3.12 Flue/Chimney Deflector 5.3.13 Flue/Chimney Accessories Transport Unpacking & Initial Preparation 5.5.1 Unpacking 5.5.2 Initial Preparation 5.5.3 Flushing Connecting Diagrams 5.6.1 System Filling and Pressurising 5.6.2 Domestic Hot Water Circuit Installation General Assembly...
- Page 6 Contents Maintenance 10.1 General & Service Message 10.2 Standard Inspection & Maintenance Operation 10.3 Specific Maintenance Operations Changing Components 10.3.1 Spark Ignition & Flame Sensing Electrodes 10.3.2 10.3.3 Air / Gas Venturi 10.3.4 Burner 10.3.5 Insulation 10.3.6 Flue Sensor 10.3.7 Igniter 10.3.8 Heating Flow &...
-
Page 7: Introduction
Introduction Introduction General WARNING Installation, repair and maintenance must only be carried out only by a competent person. This document is intended for use by competent persons. All Gas Safe registered engineers carry an ID card with their licence number and a photograph. You can check your engineer is registered by telephoning 0800 408 5500 or online at www.gassaferegister.co.uk This appliance must be installed in accordance with the... -
Page 8: Symbols Used
Introduction Symbols Used In these instructions, various levels are employed to draw the user's attention to particular information. In so doing, we wish to safeguard the user's safety, prevent hazards and guarantee correct operation of the appliance. Each level is accompanied by a warning triangle DANGER Risk of a dangerous situation causing serious... -
Page 9: Extent Of Liabilities
Introduction Extent of Liabilities 1.5.1 Manufacturer's Liability Our products are manufactured in compliance with the requirements of the various european applicable Directives. They are therefore delivered with marking and all relevant documentation. In the interest of customers, we are continuously endeavouring to make improvements in product quality. -
Page 10: Installer's Responsibility
Baxi Heating UK Limited being the manufacturer / distributor within the European Economic Area of the following Baxi EcoBlue Plus 24 - 28 - 33 Combi ErP declare that the above is in conformity with the provisions of the Council Directive... -
Page 11: Standards
Introduction 1.6.2 Standards Codes of Practice - refer to the most recent version In GB the following Codes of Practice apply: Standard Scope BS 6891 Gas Installation. BS 5546 Installation of hot water supplies for domestic purposes. BS EN 12828 Heating systems in buildings. -
Page 12: Safety
Safety Safety General Safety Instructions DANGER If you smell gas: Turn off the gas supply at the meter Open windows and doors in the hazardous area Do not operate light switches Do not operate any electrical equipment Do not use a telephone in the hazardous area Extinguish any naked flame and do not smoke Warn any other occupants and vacate the premises... -
Page 13: Specific Safety Instructions
Safety Specific Safety Instructions 2.3.1 Handling General • The following advice should be adhered to, from when first handling the boiler to the final stages of installation, and also during maintenance. • Most injuries as a result of inappropriate handling and lifting are to the back, but all other parts of the body are vulnerable, particularly shoulders, arms and hands. -
Page 14: Technical Specifications
Gas Inlet 22mm Where Low Flow Taps or Fittings are intended to Heating Flow 22mm be used in the DHW system connected to a Baxi 24 model 27.4 EcoBlue Combi it is strongly recommended that Heating Return 22mm 28 model 32.1... -
Page 15: Natural Gas Only
Technical Specifications Technical Data (cont) Pump NATURAL GAS ONLY ! Product Characteristics Database Available Head See graph below (SEDBUK) Max Gas Rate (Natural Gas - G20) (After 10 mins) SAP 2009 Annual Efficiency is 24 model 2.61 Pump - Available Head 28 model 3.05 33 model... -
Page 16: Technical Parameters
Technical Specifications Technical Parameters Technical parameters for boiler combination heaters Baxi EcoBlue Plus Combi ErP Condensing boiler Low-temperature boiler B1 boiler Cogeneration space heater Combination heater Prated Rated heat output 20.0 24.0 28.0 Useful heat output at rated heat output... -
Page 17: Dimensions And Connections
Technical Specifications Dimensions and Connections There must be no part of the air duct (white tube) visible outside the property. Dimensions At least 1.5° A 700mm B 295mm C 390mm D 116mm Ø Min. E 160mm (207mm for 80/125mm flue systems) F 130mm G 106mm 360°... -
Page 18: Electrical Diagram
Technical Specifications Electrical Diagram Low Voltage External Control Connection Boiler Controls Hall Effect Sensor Pump Sensor Flue Sensor Hydraulic Pressure Switch Heating Return Sensor Heating X1 X2 Flow Igniter Sensor Mains Voltage Connection Spark Ignition Electrode Safety Link Thermostat Flame Sensing Diverter Electrode... -
Page 19: Description Of The Product
Description of the Product Description of the Product General Description 1. The Baxi EcoBlue Plus Combi boilers are fully automatic gas fired wall mounted condensing combination boilers. They are room sealed and fan assisted, and will serve central heating and mains fed domestic hot water. -
Page 20: Operating Principle
Description of the Product Operating Principle The boiler can be set in 3 operating modes:- ‘Summer’ (DHW only), ‘Winter’ (CH & DHW) or ‘Heating Only’ (CH only) by use of the button. 4.2.1 Central Heating Mode 1. With a demand for heating, the pump circulates water through the primary circuit. -
Page 21: Main Components
Description of the Product Main Components Expansion Vessel Boiler Adaptor Primary Heat Exchanger Plate Heat Exchanger Pump with Automatic Air Vent Central Heating System Pressure Gauge Fan Assembly with Venturi Expansion Vessel Locating Stud Flame Sensing Electrode Air/Gas Collector Spark Ignition Electrode Combustion Box Cover &... -
Page 22: Control Panel Description
Description of the Product Control Panel Description Key to Controls Standby - Reset - Esc Button Standby - Reset - Esc Boiler Information View Boiler Information View Button Increase CH Temperature Button Decrease CH Temperature Button Increase DHW Temperature Button Decrease DHW Temperature Button Domestic Hot Water (DHW) Temperature Adjustment... -
Page 23: Standard Delivery
*Where the drain is between 3 & 5 metres a 5 metre kit can be used and “doubled back” upon itself. Any of the above MUST be fitted ONLY by a qualified competent person. Further detail can be found in the relevant sales literature and at www.baxi.co.uk 7219706 - 01 (04/15) EcoBlue Plus Combi... -
Page 24: Before Installation
Before Installation Before Installation Installation Regulations WARNING Installation, repair and maintenance must only be carried out only by a competent person. This document is intended for use by competent persons, Installation must be carried out in accordance with the prevailing regulations, the codes of practice and the recommendations in these instructions. -
Page 25: Installation Requirements
Before Installation Installation Requirements 5.2.1 Gas Supply 1. The gas installation should be in accordance with the relevant standards. In GB this is BS 6891 (NG). In IE this is the current edition of I.S. 813 “Domestic Gas Installations”. 2. The connection to the appliance is a 22mm copper tail located at the rear of the gas service cock (Fig. -
Page 26: Treatment Of Water Circulating Systems
Detail of system treatment should be added for future reference. 6. For information or advice regarding any of the above contact Baxi Customer Support 0344 871 1525. 5.2.7 Showers 1. If a shower control is supplied from the appliance it should be of the thermostatic or pressure balanced type. -
Page 27: Safety Pressure Relief Valve
Before Installation 5.2.9 Safety Pressure Relief Valve See B.S. 6798 for full details. 1. The pressure relief valve (Fig. 5) is set at 3 bar, therefore all pipework, fittings, etc. should be suitable for pressures in excess of 3 bar and temperature in excess of 100°C. 2. -
Page 28: Choice Of The Location
Before Installation Choice of the Location 5.3.1 Location of the Appliance 1. The boiler may be fitted to any suitable wall with the flue passing through an outside wall or roof and discharging to atmosphere in a position permitting satisfactory removal of combustion products and providing an adequate air supply. -
Page 29: Condensate Drain
Before Installation 5.3.5 Condensate Drain Examples are shown of the following methods of termination:- i) to an internal soil & vent pipe FAILURE TO INSTALL THE CONDENSATE ii) via an internal discharge branch (e.g. sink waste) DISCHARGE PIPEWORK CORRECTLY WILL AFFECT downstream of the trap THE RELIABLE OPERATION OF THE BOILER. - Page 30 Before Installation 9. If the boiler is fitted in an unheated location the entire condensate discharge pipe should be treated as an external run iii) Termination to a drain Boiler and sized and insulated accordingly. or gully 10. In all cases discharge pipe must be installed to aid disposal of the condensate.
-
Page 31: Clearances
Before Installation 5.3.6 Clearances 1. A flat vertical area is required for the installation of the boiler. 2. These dimensions include the necessary clearances around the boiler for case removal, spanner access and air movement. Additional clearances may be required for the passage of pipes around local obstructions such as joists running parallel to the front face of the boiler. -
Page 32: Flue/Chimney Location
Before Installation 5.3.7 Flue/Chimney Location 1. The following guidelines indicate the general requirements for siting balanced flue terminals. For GB recommendations are given in BS 5440 Pt 1. For IE recommendations are given in the current edition of I.S. 813 “Domestic Gas Installations”. Due to the nature of the boiler a plume of water vapour will be discharged from the flue. - Page 33 Before Installation Under car ports we recommend the use of the plume displacement kit. The terminal position must ensure the safe and nuisance - free dispersal of combustion products. 2. If the terminal discharges onto a pathway or passageway, check that combustion products will not cause a nuisance and that the terminal will not obstruct the passageway.
-
Page 34: Horizontal Flue/Chimney Systems
Before Installation 5.3.8 Horizontal Flue/Chimney Systems 1. The standard telescopic flue is suitable only for horizontal termination applications. (ii) 2. All fittings should be fully engaged. The approximate engagement is 40mm. Apply the lubricant supplied to the seal on each fitting to aid assembly. 3. -
Page 35: Flue/Chimney Lengths
Carrying and lifting equipment should be used as required. e.g. when install in a loft. Please leave these instructions with the Installation & Servicing Instructions. © Baxi Heating UK Ltd 2011 7219706 - 01 (04/15) EcoBlue Plus Combi... -
Page 36: Unpacking & Initial Preparation
Before Installation Pre-plumbing Fig. 14 Unpacking & Initial Preparation 5.5.1 Unpacking RISK ASSESSMENT - Before commencing the installation it is recommended that the ‘Five Steps to Risk Assessment’ document published by the HSE is consulted, and an assessment performed as described. GAS SUPPLY - The gas supply, gas type and pressure To remove only the Wall jig Slide the wall jig out of... -
Page 37: Connecting Diagrams
DHW system connected to a 4. The boiler’s maximum working mains pressure is 8 bar, Baxi EcoBlue Plus Combi it is strongly therefore all pipework, connections, fittings, etc. should be recommended that the DHW flow rate DOES suitable for pressures in excess of 8 bar. -
Page 38: Installation
Installation Installation General Engage the Boiler Mounting Bracket on the Boiler into the 1. Remove the sealing caps from the boiler connections under Retaining Lugs using the the boiler (including the condensate trap) before lifting into Aligning Lugs for position position. -
Page 39: Connecting The Condensate Drain
Prime Trap by Installation pouring 300ml of water into flue spigot 6.2.2 Connecting the Condensate Drain 1. Remove the blanking cap, and using the elbow supplied, connect the condensate drain pipework to the boiler condensate trap outlet pipe. Ensure the discharge of condensate complies with any national or local regulations in force (see British Gas “Guidance Notes for the Installation of Domestic Gas Condensing Boilers”... -
Page 40: Air Supply / Flue Gas Connections
Installation Air Supply / Flue Gas Connections 6.4.1 Connecting the Flue/Chimney HORIZONTAL TELESCOPIC FLUE (concentric 60/100) Terminal Assembly 1. There are two telescopic sections, the terminal assembly and the connection assembly, a roll of sealing tape and two self tapping screws. A 93° elbow is also supplied. Connection Assembly 2. - Page 41 Installation 10. Remove the flue elbow and insert the flue through the hole Boiler Elbow in the wall. Fit the flue trims if required, and refit the elbow to the boiler adaptor, ensuring that it is pushed fully in. Secure the Apply the lubricant elbow with the screws supplied in the boiler fitting kit (Fig.
-
Page 42: Electrical Connections
Installation Electrical Connections 6.5.1 Electrical Connections of the appliance 1. See Section 5.2.2. for details of the electrical supply. Undo the securing screws and lift the case front panel off. Control Box 2. Hinge the control box downwards. Disengage the securing tabs and open the terminal block cover. -
Page 43: External Controls
Installation External Controls External Controls 6.7.1 Installation of External Sensors 1. Various Sensors are available. 6.7.2 Optional Outdoor Sensor Full instructions are provided with the Outdoor Sensor Kit ! 1/2 H 2.5m Min Positioning the Sensor 1. The sensor must be fixed to an external wall surface of the West property it is serving. -
Page 44: Commissioning
Commissioning Commissioning Automatic General Air Vent 1. Reference should be made to BS:EN 12828, 12831 & 14336 when commissioning the boiler. Ensure that the condensate drain trap has been primed - see Section 6.2.2. paragraph 3. 2. At the time of commissioning, complete all relevant sections of the Benchmark Checklist at the rear of this publication. -
Page 45: Commissioning Procedure
Commissioning Commissioning Procedure 7.3.1 De-Aeration Function The display backlight remains lit approx. 10 minutes. If the backlight goes out during commissioning it does not mean that the process has been completed. This procedure MUST be carried out ! These buttons for 1. - Page 46 Commissioning Set Boiler to Maximum Rate (see 7.4.1) Allow the combustion to 7.4.1 Checking Combustion (cont) stabilise. Do not insert probe to avoid ‘flooding’ the analyser. 9. Follow the flow chart opposite. Perform Flue Integrity Combustion Check Insert the analyser probe into the air inlet test point, allowing the reading to stabilise.
-
Page 47: Configuring The System
Commissioning Configuring the System 7.5.1 Check the Operational (Working Gas Inlet Pressure & Gas Rate) The system MUST be cold to ensure the boiler is operating under full demand. To obtain an accurate measurement on smaller capacity systems it may be necessary to open one or more hot taps and remove the diverter valve motor (see Section 10.3.20) in order to maintain the boiler output. -
Page 48: System Draining
Commissioning 5. Set the central heating and hot water temperatures to the requirements of the user. Instruct the user in the operation of the boiler and system. 6. Instruct the user in the operation of the boiler controls. Information Display button can be pressed so that the display shows 7. -
Page 49: Operation
Operation Operation General 1. It is the responsibility of the installer to instruct the user in the day to day operation of the boiler and controls and to hand over the completed Benchmark Checklist at the back of this manual. 2. -
Page 50: Use Of The Control Panel
Operation Use of the Control Panel Standby - Reset - Esc Boiler Information View Key to Controls Standby - Reset - Esc Button Boiler Information View Button Increase CH Temperature Button Decrease CH Temperature Button Central Heating Increase DHW Temperature Button Domestic Hot Water Temperature Adjustment Temperature Adjustment... -
Page 51: Settings
Settings Settings Parameters The operating parameters of the boiler have been factory set to suit most systems. 7219706 - 01 (04/15) EcoBlue Plus Combi... -
Page 52: Maintenance
Maintenance Maintenance 10.1 General ‘Service Due’ Message After 11 months operation the ‘Service Due’ message 1. For reasons of safety and economy, it is recommended that will be shown on the boiler display. (If the installation has the boiler is serviced annually. Servicing must be performed by a been subject to prolonged electrical isolation or power cuts competent person in accordance with B.S. -
Page 53: Standard Inspection & Maintenance Operation
Maintenance 10.2 Standard Inspection and Maintenance Operation When performing any inspection or maintenance personal protective equipment must be used where appropriate. 1. Ensure that the boiler is cool and that both the gas and electrical supplies to the boiler are isolated. 2. -
Page 54: Specific Maintenance Operations Changing Components
Maintenance Expansion Vessel Charge - 1.0 bar 13. To check the charge accurately ensure the system is cold. It is also necessary to relieve the pressure by draining the Control Box boiler. Using a suitable gauge check the pressure at the valve removed for clarity on the underside of the vessel. -
Page 55: Fan
Maintenance 10.3.2 Fan (Figs. 50 & 51) 1. Remove the clip securing the gas feed pipe to the air/gas venturi. Disconnect the pipe. 2. Undo the screws securing the air/gas collector to the extension piece and disconnect the fan electrical plugs (Fig. 50). 3. -
Page 56: 10.3.4 Burner
Maintenance 10.3.4 Burner Cover 1. Undo the securing screw and remove the airbox, disengaging it from the fan venturi. Remove the clip securing the gas feed pipe to the air/gas venturi and disconnect the fan electrical plugs. Burner Burner 2. Undo the screws securing the air/gas collector to the Gasket extension piece. -
Page 57: Flue Sensor
Maintenance Electrical Plug Flue Sensor 10.3.6 Flue Sensor 1. For ease of access remove the Expansion Vessel as described in Section 10.3.23. 2. Ease the retaining tab on the sensor away and disconnect the electrical plug. 3. Turn the sensor 90° anticlockwise to remove - it is a bayonet connection. -
Page 58: Pump - Head Only
Maintenance 10.3.11 Pump - Head Only (Fig. 57) 1. Drain the boiler primary circuit and disconnect the electrical plug from the pump motor. 2. Remove the socket head screws securing the pump head to the body and draw the head away. 3. -
Page 59: Safety Pressure Relief Valve
Maintenance 10.3.14 Safety Pressure Relief Valve (Fig. 59) Clip 1. Close the flow and return isolation taps and drain the primary circuit. 2. To aid access disconnect the igniter plug & disconnect the two ‘O’ Ring Seal pipes from the top of the condensate trap and the drain pipe from the trap outlet. -
Page 60: Plate Heat Exchanger
Maintenance 10.3.16 Plate Heat Exchanger (Fig. 62 & 63) 1. Close the flow & return isolation taps and the cold mains inlet. Drain the primary circuit and draw off any residual DHW. 2. Refer to Section 10.2 paragraphs 5 to 9 and remove the fan etc. -
Page 61: Dhw Flow Regulator & Filter
Maintenance 10.3.18 DHW Flow Regulator & Filter (Fig. 64) 1. Remove the Fan & Collector (13.2). Close the cold mains inlet and draw off any residual DHW. 2. Pull out the securing clip and prise the regulator and filter assembly out of the hydraulic inlet assembly. 3. -
Page 62: Main
Maintenance 10.3.21 Main P.C.B. (Fig. 64) 1. Ensure that the power to the boiler is isolated. 2. Release the clips securing the control box cover and lift away. 3. Note the position of all plugs and wires on the P.C.B. and disconnect them. -
Page 63: 10.3.23 Expansion Vessel
Maintenance Lock Nut 10.3.23 Expansion Vessel 1. Close the flow and return isolation taps and drain the primary circuit. 2. Prise off the securing clip and disconnect the braided hose from the vessel. 3 . Whilst supporting the vessel undo the locknut and manoeuvre the vessel out of the boiler. -
Page 64: Setting The Gas Valve (Co Check)
Maintenance 10.3.25 Setting the Gas Valve (CO Check) The CO 2 must be only be checked and adjusted to set the valve if a suitable calibrated combustion analyser is available, operated by a competent person - see Section 10.1.3. 1. The combustion (CO 2 ) may be checked after running the boiler for several minutes. -
Page 65: Troubleshooting
Troubleshooting Troubleshooting 11.1 Error Codes Table Of Error Codes 1. If a fault occurs on the boiler an error code may be shown by the facia display. Central Heating NTC Fault Flue NTC Fault 2. The codes are a flashing number, either two or three digit, Central Heating Return NTC Fault preceded by the symbol Possible Circulation Fault... - Page 66 Troubleshooting Refer to “Illustrated Wiring Diagram” for position of terminals and components Central Heating - Follow operational sequence 110 or 384 is flashing or re-occurs Turn on mains power Go to section ‘A’ regularly, check all PCB connections. If this The display illuminates has no effect replace the PCB.
- Page 67 Troubleshooting Domestic Hot Water - Follow operational sequence 110 or 384 is flashing or re-occurs Turn on mains power Go to section ‘A’ regularly, check all PCB connections. If this The display illuminates has no effect replace the PCB. 110, 125, 133, or 384 Press the reset button for 1 110 is still flashing flashing...
-
Page 68: Fault Finding Solutions Sections
Troubleshooting Fault Finding Solutions Sections Is there 230V at: Main terminals L and N Check electrical supply Connection OK at X40 Main terminal fuse Replace fuse Check wiring Display or PCB - X10 connector Display Main PCB Main terminals L and N illuminated fault Switch to DHW mode maximum flow &... - Page 69 Troubleshooting Check and correct if necessary Check wiring (see Diagram) 1. Ignition electrode and lead Replace PCB and 230V at PCB X14 (between 2. Electrode connection blue & brown from igniter) 3. Spark gap and position Replace Igniter Burner Viewing Window Flame Sensing Spark Ignition...
- Page 70 Troubleshooting CH system pressure less than Restore correct system pressure 0.5 bar or greater than 2.7 bar on digital display Check wiring and PCB - Replace hydraulic pressure sensor X22 connector for approx. 5V DC between green & Replace PCB black - see Wiring Diagram Ensure that the boiler and System fault - correct...
-
Page 71: Decommissioning Procedure
Decommissioning Decommissioning 12.1 Decommissioning Procedure 1. Isolate the gas & electric supplies and disconnect them. 2. Drain the primary circuit and disconnect the filling device. 3 . Dismantle the chimney system and remove the boiler from the wall mounting frame. 7219706 - 01 (04/15) EcoBlue Plus Combi... -
Page 72: Spare Parts
Spare Parts Spare Parts 13.1 General 1. If, following the annual inspection or maintenance any part of the boiler is found to need replacing, use Genuine Baxi Spare Parts only. 13.2 Spare Parts List Description Manufacturers Part No. 720768101 Burner - 24 & 28... -
Page 73: Notes
Notes Notes 7219706 - 01 (04/15) EcoBlue Plus Combi... -
Page 74: Benchmark Commissioning Checklist
GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. -
Page 75: Service Record
SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. SERVICE 01 SERVICE 02 Date:... - Page 76 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. Failure to adhere to terms and conditions will void your manufacturer’s warranty. Baxi Brooks House,...