Buderus RC35 Operations Instructions

For contractorsRead carefully before installation and servicing.Installation and service instructionsRoom controllerLogamatic EMS6 720 618 477-00.1RS

InstallationLogamatic EMS RC35 programming unit - Subject to technical modifications103 3 Installation3.1 Choosing the right installation position3.1.

Logamatic EMS RC35 programming unit - Subject to technical modifications11Installation3 3.1.2 Installation on boilerInstallation directly on the boile

InstallationLogamatic EMS RC35 programming unit - Subject to technical modifications123 3.3 Installation and connectionsThe wall mounting base can be

Logamatic EMS RC35 programming unit - Subject to technical modifications13Installation3 B A jumper is required at terminals “EXT” [6] (delivered condi

Principles of operationLogamatic EMS RC35 programming unit - Subject to technical modifications144 4 Principles of operation4.1 Overview of controls K

Logamatic EMS RC35 programming unit - Subject to technical modifications15Principles of operation4 4.2 Introduction to the service menuYou can use the

Principles of operationLogamatic EMS RC35 programming unit - Subject to technical modifications164 4. The SERVICE\SETTINGS menu opens.Turn rotary sele

Logamatic EMS RC35 programming unit - Subject to technical modifications17Principles of operation4 4.3 Overview of the service menuThe SERVICE MENU is

CommissioningLogamatic EMS RC35 programming unit - Subject to technical modifications185 5 Commissioning5.1 General commissioningOperation Result1. Sw

Logamatic EMS RC35 programming unit - Subject to technical modifications19Commissioning5 5.2 Checklist: important parameters for commissioningWhen com

ContentsLogamatic EMS RC35 programming unit - Subject to technical modifications2 ContentsGuide to instructions . . . . . . . . . . . . . . . . . . .

CommissioningLogamatic EMS RC35 programming unit - Subject to technical modifications205 5.3 Quick commissioning (menu quick operation)B Press to open

Logamatic EMS RC35 programming unit - Subject to technical modifications21Commissioning5 5.4 Detailed commissioningB Check whether the factory setting

CommissioningLogamatic EMS RC35 programming unit - Subject to technical modifications225 5.6 Shutting down/switching offThe RC35 programming unit is p

Logamatic EMS RC35 programming unit - Subject to technical modifications23System settings (Service menu – Settings)6 6 System settings (Service menu –

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications246 6.1.1 Building type (adjusting th

Logamatic EMS RC35 programming unit - Subject to technical modifications25System settings (Service menu – Settings)6 Example:Fig. 6 This greatly simpl

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications266 6.2 Boiler dataB Turn rotary sele

Logamatic EMS RC35 programming unit - Subject to technical modifications27System settings (Service menu – Settings)6 6.3 Heating circuit data This cha

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications286 Heating curvestd. tmp. ( – 10 °C)

Logamatic EMS RC35 programming unit - Subject to technical modifications29System settings (Service menu – Settings)6 What outside temp. should be used

Logamatic EMS RC35 programming unit - Subject to technical modifications3Contents 6 System settings (Service menu – Settings) . . . . . . . . . . . .

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications306 What is the desired maximum flow

Logamatic EMS RC35 programming unit - Subject to technical modifications31System settings (Service menu – Settings)6 6.3.1 Assignment of programming u

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications326 6.3.3 Heating curveParameters: de

Logamatic EMS RC35 programming unit - Subject to technical modifications33System settings (Service menu – Settings)6 Fig. 7 Setting the heating curve.

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications346 • Room setback mode: The heating

Logamatic EMS RC35 programming unit - Subject to technical modifications35System settings (Service menu – Settings)6 In parameter At what outside temp

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications366 6.4 DHWB Turn rotary selector a

Logamatic EMS RC35 programming unit - Subject to technical modifications37System settings (Service menu – Settings)6 DHW circulation2)3)Is a circulati

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications386 Should the LED of the single char

Logamatic EMS RC35 programming unit - Subject to technical modifications39System settings (Service menu – Settings)6 6.5 Solar dataB Turn rotary selec

Guide to instructionsLogamatic EMS RC35 programming unit - Subject to technical modifications4 Guide to instructionsThese installation and service ins

System settings (Service menu – Settings)Logamatic EMS RC35 programming unit - Subject to technical modifications406 6.6 RC35 calibrationB Turn rotary

Logamatic EMS RC35 programming unit - Subject to technical modifications41System settings (Service menu – Settings)6 6.7 Contact detailsContact detail

DiagnosisLogamatic EMS RC35 programming unit - Subject to technical modifications427 7 DiagnosisThe diagnosis service menu contains a number of tools

Logamatic EMS RC35 programming unit - Subject to technical modifications43Diagnosis7 7.2 Monitor value You can use the monitor value menu to view the

DiagnosisLogamatic EMS RC35 programming unit - Subject to technical modifications447 7.3 Error messageYou can use the error message menu to view the m

Logamatic EMS RC35 programming unit - Subject to technical modifications45Diagnosis7 7.4 Heating curveWith the htg. charact. curve you can graphically

ServiceLogamatic EMS RC35 programming unit - Subject to technical modifications468 8 ServiceWith the servicing menu (not possible on boilers with UBA1

Logamatic EMS RC35 programming unit - Subject to technical modifications47Reset9 9 ResetThe RESET menu allows you to reset• all parameters to their fa

TroubleshootingLogamatic EMS RC35 programming unit - Subject to technical modifications4810 10 TroubleshootingThis fault table lists possible system f

Logamatic EMS RC35 programming unit - Subject to technical modifications49Troubleshooting10 A01 810 DHW stays cold.The system continuously tries to he

Logamatic EMS RC35 programming unit - Subject to technical modifications5Key to symbols and safety instructions1 1 Key to symbols and safety instructi

TroubleshootingLogamatic EMS RC35 programming unit - Subject to technical modifications5010 A01 815 Low loss header sensor faulty.This may result in t

Logamatic EMS RC35 programming unit - Subject to technical modifications51Troubleshooting10 A11 804 internal error Heating system is in emergency mode

TroubleshootingLogamatic EMS RC35 programming unit - Subject to technical modifications5210 A18 825 Two master operating units in system.RC35 and RC2x

Logamatic EMS RC35 programming unit - Subject to technical modifications53Troubleshooting10 A2x 829 RC20/RF as remote control.RC20/RF unable to transm

TroubleshootingLogamatic EMS RC35 programming unit - Subject to technical modifications5410 A3x 807 HCx flow sensor is defect.The heating circuit pump

Logamatic EMS RC35 programming unit - Subject to technical modifications55Service menu RC3511 11 Service menu RC35SERVICE MENUquick operationsettingsd

Index Logamatic EMS RC35 programming unit - Subject to technical modifications56IndexAAccessories . . . . . . . . . . . . . . . . . . . . . . . . . .

Logamatic EMS RC35 programming unit - Subject to technical modifications57Index PPlant data, Service menu – Settings. . . . . . . 23Power failure . .

Logamatic EMS RC35 programming unit - Subject to technical modifications58 Notes

Logamatic EMS RC35 programming unit - Subject to technical modifications59 Notes

Key to symbols and safety instructionsLogamatic EMS RC35 programming unit - Subject to technical modifications61 1.2 Safety instructionsInstallation a

BuderusCotswold Way, Warndon, Worcester WR4 9SWCustomer service: 0844 892 3004Technical support: 0844 892 4224Fax: 01905 753130www.buderus-commercial

Logamatic EMS RC35 programming unit - Subject to technical modifications7Product information2 2 Product information2.1 Correct useThe RC35 programming

Product informationLogamatic EMS RC35 programming unit - Subject to technical modifications82 2.4 SpecificationTemperature sensor characteristicsWhen

Logamatic EMS RC35 programming unit - Subject to technical modifications9Product information2 2.5 Validity of these instructions for function modules