Baxi EcoBlue Plus Combi Quick Start Manual Page 1

EEcoBlue Plus CombiInstallation and Service ManualGas Fired Wall Mounted Condensing Combination Boiler24 - 28 - 33enUnited KingdomThese instructions i

10 EcoBlue Plus Combi 7212136 - 02 (08/14)1 Introduction1.5 Extent of Liabilities1.5.1 Manufacturer's Liability Our products are manufactur

7212136 - 02 (08/14) EcoBlue Plus Combi 11Introduction 11.5.2 Installer's ResponsibilityThe installer is responsible for the installation

12 EcoBlue Plus Combi 7212136 - 02 (08/14)1 Introduction1.6.2 StandardsCodes of Practice - refer to the most recent versionIn GB the following

7212136 - 02 (08/14) EcoBlue Plus Combi 13Safety 22 Safety2.1 General Safety Instructions2.2 RecommendationsWARNING Installation, repair and maintenan

14 EcoBlue Plus Combi 7212136 - 02 (08/14)2 Safety2.3 Specific Safety Instructions2.3.1 HandlingGeneral• The following advice should be adh

7212136 - 02 (08/14) EcoBlue Plus Combi 15Technical Specifications 33 Technical Specifications3.1 Technical DataFlue Terminal Diameter 100

16 EcoBlue Plus Combi 7212136 - 02 (08/14)3 Technical Specifications0200 400 600 800 1000 12000.511.522.533.54Metre (wg)Flow Rate (l/h)Pump - Availa

7212136 - 02 (08/14) EcoBlue Plus Combi 17Technical Specifications 33.2 Dimensions and ConnectionsDimensionsA 700mmB 295mm C 390mm

18 EcoBlue Plus Combi 7212136 - 02 (08/14)3 Technical Specifications3.3 Electrical DiagramLinkbg/yybrMains Input CableNELX20 X21 X30X42X41X40X60X23X22

7212136 - 02 (08/14) EcoBlue Plus Combi 19Description of the Product 44 Description of the Product4.1 General Description1. The Baxi EcoBlue Plus Comb

2 EcoBlue Plus Combi 7212136 - 02 (08/14)You have just purchased one of our appliances and we thank you for the trust you have placed in our products.

20 EcoBlue Plus Combi 7212136 - 02 (08/14)4 Description of the Product4.2 Operating Principle4.2.1 Central Heating Mode 1. With a demand for hea

EV1EV1EV2EV2P. OU TP. OU T1 2 3 41 2 3 4VENTVENTRQRQADJ.ADJ.7212136 - 02 (08/14) EcoBlue Plus Combi21D

22 EcoBlue Plus Combi 7212136 - 02 (08/14)4 Description of the Product4.4 Control Panel Description/R/P++RRRDHW and CH OFF (frost protection still ena

7212136 - 02 (08/14) EcoBlue Plus Combi 23Description of the Product 44.5 Standard Delivery1. The pack contains: Boiler Wall m

24 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation5 Before Installation5.1 Installation RegulationsInstallation must be carried out in ac

7212136 - 02 (08/14) EcoBlue Plus Combi 25Before Installation 55.2 Installation Requirements5.2.1 Gas Supply 1. The gas installation should be i

26 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation5.2.6 Treatment of Water Circulating Systems1. All recirculatory water systems

7212136 - 02 (08/14) EcoBlue Plus Combi 27Before Installation 55.2.9 Safety Pressure Relief Valve See B.S. 6798 for full details.1

28 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation5.3 Choice of the Location5.3.1 Location of the Appliance 1. The boiler may be fi

7212136 - 02 (08/14) EcoBlue Plus Combi 29Before Installation 55.3.5 Condensate Drain FAILURE TO INSTALL THE CONDENSATE

7212136 - 02 (08/14) EcoBlue Plus Combi 3Installer Notification GuidelinesChoose BuildingRegulations NotificationRouteContact your relevant LocalAutho

30 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation9. If the boiler is fitted in an unheated location the entirecondensate discharge pipe

7212136 - 02 (08/14) EcoBlue Plus Combi 31Before Installation 55.3.6 Clearances1. A flat vertical area is required for the installation of the

32 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation5.3.7 Flue/Chimney Location1. The following guidelines indicate the general req

7212136 - 02 (08/14) EcoBlue Plus Combi 33Before Installation 5 Under car ports we recommend the use of the plume displacemen

34 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation5.3.8 Horizontal Flue/Chimney Systems1. The standard telescopic flue is suitabl

7212136 - 02 (08/14) EcoBlue Plus Combi 35Before Installation 55.3.9 Flue/Chimney Lengths1. The standard horizontal telescopic flue kit allows

36 EcoBlue Plus Combi 7212136 - 02 (08/14)5 Before Installation5.5 Unpacking & Initial Preparation5.5.1 Unpacking RISK ASSESSME

7212136 - 02 (08/14) EcoBlue Plus Combi 37Before Installation 55.6 Connecting Diagrams5.6.1 System Filling and Pressurising 1. A filling point c

38 EcoBlue Plus Combi 7212136 - 02 (08/14)6 Installation6 Installation6.1 General1. Remove the sealing caps from the boiler connections underthe boile

7212136 - 02 (08/14) EcoBlue Plus Combi 39Installation 66.2.2 Connecting the Condensate Drain1. Remove the blanking cap, and using the elbow sup

4 EcoBlue Plus Combi 7212136 - 02 (08/14)ContentsContents1 Introduction1.1 General1.2 Additional Documentation1.3 Symbols Used1.4 Abbreviations1.5 Ext

40 EcoBlue Plus Combi 7212136 - 02 (08/14)6 Installation6.4 Air Supply / Flue Gas Connections6.4.1 Connecting the Flue/Chimney HORIZONTAL TELESC

7212136 - 02 (08/14) EcoBlue Plus Combi 41Installation 610. Remove the flue elbow and insert the flue through the holein the wall. Fit the flue trims

42 EcoBlue Plus Combi 7212136 - 02 (08/14)6 Installation6.5 Electrical Connections6.5.1 Electrical Connections of the appliance 1. See Section 5

7212136 - 02 (08/14) EcoBlue Plus Combi 43Installation 6NSWEXXNorthWest1/2 H2.5m MinH45910From Relay Box123456789106.7.1 Installation of Externa

44 EcoBlue Plus Combi 7212136 - 02 (08/14)7 Commissioning7 Commissioning7.1 General1. Reference should be made to BS:EN 12828, 12831 & 14336when c

7212136 - 02 (08/14) EcoBlue Plus Combi 45Commissioning 77.3 Commissioning Procedure7.3.1 De-Aeration Function The display backligh

46 EcoBlue Plus Combi 7212136 - 02 (08/14)7 CommissioningSet Boiler to Maximum Rate(see 7.4.1)Allow the combustion to stabilise. Do not insert probeto

7212136 - 02 (08/14) EcoBlue Plus Combi 47Commissioning 77.5 Configuring the System7.5.1 Check the Operational (Working Gas Inlet

48 EcoBlue Plus Combi 7212136 - 02 (08/14)7 Commissioning5. Set the central heating and hot water temperatures to therequirements of the user. Instruc

7212136 - 02 (08/14) EcoBlue Plus Combi 49Operation 88 Operation8.1 General1. It is the responsibility of the installer to instruct the user in theday

7212136 - 02 (08/14) EcoBlue Plus Combi 5ContentsContents5.3.9 Flue/Chimney Lengths5.3.10 Flue/Chimney Trim5.3.11 Terminal Guard5.3.12 Flue/Chimney De

50 EcoBlue Plus Combi 7212136 - 02 (08/14)8 Operation8.4 Use of the Control PanelBoiler InformationViewStandby - Reset - EscRStandby - Reset - Esc But

7212136 - 02 (08/14) EcoBlue Plus Combi 51Settings 99 Settings9.1 ParametersThe operating parameters of the boiler have been factory set tosuit most s

52 EcoBlue Plus Combi 7212136 - 02 (08/14)‘Service Due’ MessageAfter 11 months operation the ‘Service Due’ messagewill be shown on the boiler display.

7212136 - 02 (08/14) EcoBlue Plus Combi 53Maintenance 1010.2 Standard Inspection and Maintenance Operation When performing an

54 EcoBlue Plus Combi 7212136 - 02 (08/14)10 MaintenanceExpansion Vessel Charge - 1.0 bar13. To check the charge accurately ensure the system is cold.

7212136 - 02 (08/14) EcoBlue Plus Combi 55Maintenance 1010.3.2 Fan (Figs. 50 & 51)1. Remove the clip securing the gas feed pipe to the air/gasve

56 EcoBlue Plus Combi 7212136 - 02 (08/14)10 Maintenance10.3.4 Burner1. Undo the securing screw and remove the airbox, disengagingit from the fan ve

7212136 - 02 (08/14) EcoBlue Plus Combi 57Maintenance1010.3.6 Flue Sensor1. For ease of access remove the Expansion Vessel asdescribed in Section 1

58 EcoBlue Plus Combi 7212136 - 02 (08/14)10 Maintenance10.3.11 Pump - Head Only (Fig. 57)1. Disconnect the electrical supply plug from the pump.2. C

7212136 - 02 (08/14) EcoBlue Plus Combi 59Maintenance 1010.3.14 Safety Pressure Relief Valve (Fig. 59)1. Close the flow and return isolation taps an

6 EcoBlue Plus Combi 7212136 - 02 (08/14)Contents10 Maintenance10.1 General & Service Message10.2 Standard Inspection & Maintenance Operation1

60 EcoBlue Plus Combi 7212136 - 02 (08/14)10 Maintenance10.3.16 Plate Heat Exchanger (Fig. 62 & 63)1. Close the flow & return isolation taps

7212136 - 02 (08/14) EcoBlue Plus Combi 61Maintenance 1010.3.18 DHW Flow Regulator & Filter (Fig. 64)1. Remove the Fan & Collector (13.2). Cl

62 EcoBlue Plus Combi 7212136 - 02 (08/14)10 Maintenance10.3.21 Main P.C.B. (Fig. 64)1. Ensure that the power to the boiler is isolated.2. Release t

7212136 - 02 (08/14) EcoBlue Plus Combi 63Maintenance 1010.3.23 Expansion Vessel1. Close the flow and return isolation taps and drain the primarycirc

64 EcoBlue Plus Combi 7212136 - 02 (08/14)10.3.25 Setting the Gas Valve (CO2Check) The CO2 must be only be checked and adjusted to set

2028401091101111171181251281301331511603213847212136 - 02 (08/14) EcoBlue Plus Combi 65Troubleshooting 1111 Troubleshooting11.1 Error Codes1. If a fau

66 EcoBlue Plus Combi 7212136 - 02 (08/14)11 TroubleshootingRefer to “Illustrated Wiring Diagram” for position of terminals and componentsCentral Heat

7212136 - 02 (08/14) EcoBlue Plus Combi 6711Domestic Hot Water - Follow operational sequenceTurn on mains power The display illuminates117 or 1

68 EcoBlue Plus Combi 7212136 - 02 (08/14)11Fault Finding Solutions SectionsIs there 230V at:Main terminals L and N Check electrical supply1.NOMain te

7212136 - 02 (08/14) EcoBlue Plus Combi 69Troubleshooting 11Replace PCBCheck and correct if necessary1. Ignition electrode and lead2. Electrode connec

7212136 - 02 (08/14) EcoBlue Plus Combi 7

70 EcoBlue Plus Combi 7212136 - 02 (08/14)11 TroubleshootingIMTemperature sensors faulty.Cold resistance approximately10k @ 25° C (CH sensor)20k @ 2

7212136 - 02 (08/14) EcoBlue Plus Combi 711212 Decommissioning12.1 Decommissioning Procedure1. Disconnect the gas & electric supplies and isolate

72 EcoBlue Plus Combi 7212136 - 02 (08/14)13 Spare Parts13 Spare PartsABCDIFGKJONPMQREVSU13.1 General1. If, following the annual inspection or mainten

7212136 - 02 (08/14) EcoBlue Plus Combi 73Notes 1414 Notes

*All installations in England and Wales must be to Local Authority Building Control (LABC) either directly or through aCompetent Persons Scheme. A Bui

www.centralheating.co.ukIt is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed

© Baxi Heating UK Ltd 20147212136 - 02 (08/14)BAXI A Trading Division of Baxi Heating UK Ltd (3879156)Brooks House, Coventry Road, Warwick. CV34 4LLAf

8 EcoBlue Plus Combi 7212136 - 02 (08/14)1 Introduction1 Introduction1.1 General WARNING Installation, repair and main

7212136 - 02 (08/14) EcoBlue Plus Combi 9Introduction 11.3 Symbols UsedIn these instructions, various levels are employed to draw theuser's atten