Bosch 11 KW Instruction Manual

UK/IEINSTRUCTION MANUAL INSTALLATION, COMMISSIONING AND SERVICING INSTRUCTIONSWORCESTER GREENSTORE LECP GROUND SOURCE HEAT PUMP IN EITHER SYSTEM OR CO

DIMENSIONS AND CLEARANCE6 720 806 768 (2013/02)1010.2 6-11KW SYSTEMFig. 7Fig. 8All dimensions are stated in mm.:[1] Electrical connections[2] Collecto

TECHNICAL INFORMATION6 720 806 768 (2013/02) 1111 TECHNICAL INFORMATION11.1 COMPONENT PARTS11.1.1 6-11KW COMBIFig. 9[1] Type plate[2] Control panel[3]

TECHNICAL INFORMATION6 720 806 768 (2013/02)1211.2 SYSTEM SOLUTIONS11.2.1 SYSTEM SOLUTION EXPLANATIONSDetailed system solutions can be found in the pr

TECHNICAL INFORMATION6 720 806 768 (2013/02) 1311.2.2 6-11KW COMBIFig. 11 Unmixed heating circuit with buffer tankWhen installing to underfloor heatin

TECHNICAL INFORMATION6 720 806 768 (2013/02)1411.2.3 6-11KW COMBIFig. 12 Unmixed and mixed heating circuitAn absolute prerequisite for the connection

TECHNICAL INFORMATION6 720 806 768 (2013/02) 1511.2.4 6-11KW SYSTEMFig. 13 Unmixed heating circuit with buffer tank and external hot water heatingWhen

TECHNICAL INFORMATION6 720 806 768 (2013/02)1611.2.5 COMBINED OPERATION OF TWO HEAT PUMPS (CASCADE CONNECTION)Fig. 14 Two heat pumps (cascade connecti

TECHNICAL INFORMATION6 720 806 768 (2013/02) 1711.3 TECHNICAL INFORMATION11.3.1 6-11KW COMBIUnit 6 Combi 7 Combi 9 Combi 11 CombiMode fluid/waterHeati

TECHNICAL INFORMATION6 720 806 768 (2013/02)1811.3.2 DIAGRAM CIRCULATION PUMPS 6-11KW COMBI[H] Available pump pressure[Q] FlowHeat transfer fluid (col

TECHNICAL INFORMATION6 720 806 768 (2013/02) 1911.3.3 6-11KW SYSTEMUnit 6 System 7 System 9 System 11 SystemMode fluid/waterHeat output (B0/W35)1)1) W

LIST OF CONTENTS6 720 806 768 (2013/02)2LIST OF CONTENTS1 Key to symbols and safety instructions . . . . . . . . . . . . . . . . . . . 31.1 Key to sym

TECHNICAL INFORMATION6 720 806 768 (2013/02)2011.3.4 DIAGRAM CIRCULATION PUMPS 6-11KW SYSTEM[H] Available pump pressure[Q] Flow11.3.5 MEASUREMENT VALU

REGULATIONS6 720 806 768 (2013/02) 2112 REGULATIONSThe following regulations and requirements must be observed:• The responsible power supply company&

INSTALLATION6 720 806 768 (2013/02)22After the manifolds and the flow control valves, the coils are connected to a collecting pipe. A filling link, fi

INSTALLATION6 720 806 768 (2013/02) 23FILLING UNITA filling unit is included in the delivery and should be installed close to the collector circuit in

INSTALLATION6 720 806 768 (2013/02)2413.4 HEATING SYSTEMPARTICLE FILTER (INTEGRATED IN 6-11 SYSTEM)A particle filter for the heating system is include

INSTALLATION6 720 806 768 (2013/02) 2513.10 REMOVING THE FRONT PANEL▶ Loosen the screws, tilt the front panel outwards and take it off.Fig. 2313.11 TE

INSTALLATION6 720 806 768 (2013/02)26▶ Refill to the correct pressure. Normal pressure is 1.0 – 2.5 bar, but depends on the expansion vessel's pr

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02) 27▶ The circuit must be pressurized when venting is complete. Turn the valves on the filling unit to pre

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02)2814.1 CONNECTING THE HEAT PUMP▶ Remove the front panel ( page 25).▶ Remove the electric box cover.▶ Rou

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02) 2914.2.2 CAN-BUS OVERVIEWFig. 33 CAN-BUS overview 14.2.3 CIRCUIT BOARD WIRINGFig. 34 Circuit board wirin

KEY TO SYMBOLS AND SAFETY INSTRUCTIONS6 720 806 768 (2013/02) 320.8 Additional heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02)3014.2.5 INTERNAL WIRING DIAGRAMFig. 36 Internal wiring diagram[E1] Compressor[E2] Electric additional he

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02) 3114.2.6 COMPLETE WIRING DIAGRAM CONNECTIONSFig. 37 Complete wiring diagram connections (230V)Solid line

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02)3214.2.7 COMPLETE WIRING DIAGRAM CONNECTIONSFig. 38 Complete wiring diagram connections (low current)Soli

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02) 3314.3 EXTERNAL CONNECTIONSAll external connections are made on terminal board PEL (low current) and con

ELECTRICAL CONNECTIONS6 720 806 768 (2013/02)3414.4 COMBINED OPERATION OF TWO HEAT PUMPS (CASCADE CONNECTION)Fig. 40 CAN-BUS overview with two heat pu

CONTROL PANEL6 720 806 768 (2013/02) 3515 CONTROL PANELSettings for the control of the heat pump are made with the control unit's control panel,

FUNCTION CHECK6 720 806 768 (2013/02)36▶Set Hot water production for each heat pump (compressor) ( Chapter 20.2).▶ Set the heat pump output for each

INSTALLER MENUS6 720 806 768 (2013/02) 37Fig. 45[P2] Heat carrier pump G2[P3] Collector circuit pump G3[tSA] Temperature collector circuit out T11[tSE

MENU OVERVIEW6 720 806 768 (2013/02)3819 MENU OVERVIEWThe top menu level for installers is:• Room temperature• Hot water• Holiday• Energy measurements

MENU OVERVIEW6 720 806 768 (2013/02) 39Hot water peak Day of the weekInterval in weeksStart timeMaximum timeTime for warm-keeping00011Hot water progra

PRE - INSTALLATION6 720 806 768 (2013/02)43 PRE - INSTALLATION3.1 GROUND SOURCE HEAT PUMP OPERATIONAs the outside temperature gets colder, the heat de

MENU OVERVIEW6 720 806 768 (2013/02)40External control Access levelHeat pump x External input 1, 2 Invert input 1Block additional heat 100% at trigged

MENU OVERVIEW6 720 806 768 (2013/02) 41Additional heat Access levelAdditional heat general Start delay 1Allow additional heat timer during energy supp

SETTINGS6 720 806 768 (2013/02)4220 SETTINGS20.1 ROOM TEMPERATUREPress the button in the standard display to open the main menu. Select Room temperat

SETTINGS6 720 806 768 (2013/02) 43Setting of heat curveA heat curve is set for each circuit. If the room temperature is perceived to be too high or to

SETTINGS6 720 806 768 (2013/02)44>> Heat curve hysteresis heat pump x>>> Maximum▶ Set how big the maximum hysteresis for the flow tempe

SETTINGS6 720 806 768 (2013/02) 45>>> Room temperature during time program▶ Set the temperature that should apply as exceptional temperature

SETTINGS6 720 806 768 (2013/02)46At a temperature higher than 20 °C, the same curve value applies as for 20 °C.>> Highest permitted flow tempera

SETTINGS6 720 806 768 (2013/02) 4720.1.1 SET POINT VALUEThe heating circuit's set point value is the temperature of the flow that the heat pump a

SETTINGS6 720 806 768 (2013/02)4820.2 HOT WATERUnder Hot water, there are functions to:• Acknowledge hot water sensor T3• Extra hot water• Hot water p

SETTINGS6 720 806 768 (2013/02) 49▶ Select hot water mode.Economy means that the hot water is permitted to cool slightly before hot water production s

STANDARD DELIVERY6 720 806 768 (2013/02) 5and components used as part of the secondary domestic water system must be approved for use with potable wat

SETTINGS6 720 806 768 (2013/02)5020.4 ENERGY MEASUREMENTS> Generated energyThis displays Generated energy in kWh divided into Heating and Hot water

SETTINGS6 720 806 768 (2013/02) 5120.6 EXTERNAL CONTROLWhen an external input is connected, the control unit performs functions which are set to Yes o

SETTINGS6 720 806 768 (2013/02)5220.7 INSTALLERThis section includes:• General• Heat pump x capacity• Connected I/O boards• Compressor working area• G

SETTINGS6 720 806 768 (2013/02) 53> Compressor working area (Compressor operating)This defines a number of functions that make the compressor stop

SETTINGS6 720 806 768 (2013/02)54>>> Mixing valve signal>>> Mixing valve open>>> Mixing valve close>> Alarm buzzer>

SETTINGS6 720 806 768 (2013/02) 55>> Heat source>> Program settings>>> Flow temperature increase per heating step>>> Num

SETTINGS6 720 806 768 (2013/02)56>>> Output limitation in compressor mode▶ Set the output permitted during compressor operation.>>>

SETTINGS6 720 806 768 (2013/02) 57>> Hysteresis alarm reset>> Number of warnings before alarmThe number of warnings is calculated during a

ALARMS6 720 806 768 (2013/02)58>> Alarm indication room sensor (room controller)>>> Block alarm indicator lamp▶ Set if the indicator la

ALARMS6 720 806 768 (2013/02) 5921.8 ALARM CATEGORIESThe alarms are divided into different categories depending on the type and level of the fault. Al

GENERAL6 720 806 768 (2013/02)67 GENERAL7.1 INFORMATION ABOUT THE HEAT PUMP6-11 Combi are heat pumps with integrated hot water cylinders.6-11 System a

ALARMS6 720 806 768 (2013/02)60Alarm lamp/buzzer: Yes.Restart: Acknowledgement is required in category A.21.10.6 LOW TEMPERATURE COLLECTOR CIRCUIT OUT

ALARMS6 720 806 768 (2013/02) 6121.10.16 SHORT CIRCUIT ON SENSOR E11.T1 FLOWFunction: The alarm is activated when the sensor's value indicates a

ALARMS6 720 806 768 (2013/02)62Category: H.Alarm lamp/buzzer: Yes.Restart: Automatic once the alarm cause has disappeared.21.10.28 SHORT CIRCUIT ON SE

ALARMS6 720 806 768 (2013/02) 63Alarm lamp/buzzer: No.Restart: Automatic once the alarm cause has disappeared.21.10.39 CHECK CONNECTION TO I/O BOARD X

FACTORY SETTINGS6 720 806 768 (2013/02)6421.13.5 LOW TEMPERATURE COLLECTOR CIRCUIT OUT E2X.T11Function: The information is given if the temperature of

FACTORY SETTINGS6 720 806 768 (2013/02) 65Circuit 2, 3... Mixing valve mode Off 1Type of heating systemUnderfloor 1Highest permitted flow temperature

FACTORY SETTINGS6 720 806 768 (2013/02)66Installer F value Access levelGeneral Anti-seizure mode Day of the weekStart timeWednesday12:0011Highest perm

ENVIRONMENTAL PROTECTION6 720 806 768 (2013/02) 6723 ENVIRONMENTAL PROTECTIONEnvironmental protection is a fundamental corporate strategy of the Bosch

MAINTENANCE6 720 806 768 (2013/02)6824 MAINTENANCEWe recommend that a function check be performed regularly by a competent person.▶ Only use genuine s

COMMISSIONING PROCEDURE GREENSTORE6 720 806 768 (2013/02) 6926 COMMISSIONING PROCEDURE GREENSTORECustomer/responsible for installation:Installer of in

HEATING, GENERAL6 720 806 768 (2013/02) 77.10 CAN-BUS TERMINATIONFig. 2 CAN-BUS termination[1] Terminated CAN-BUS[2] Non-terminated CAN-BUSSwitch Term

BENCHMARK LOG BOOK6 720 806 768 (2013/02)7027 BENCHMARK LOG BOOK6 720 802 421-01.1INotes: [1] Installers should be members of an appropriate Competent

BENCHMARK LOG BOOK6 720 806 768 (2013/02) 716 720 802 421-02.1IService RecordIt is recommended that your heating system is serviced regularly and that

Worcester, Bosch GroupCotswold Way, Warndon, Worcester WR4 9SW.Tel. 0844 892 9900Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.

ENERGY METERING6 720 806 768 (2013/02)8the heat pump and provide the control unit with information about the current room temperature. The signal affe

DIMENSIONS AND CLEARANCE6 720 806 768 (2013/02) 910 DIMENSIONS AND CLEARANCE10.1 6-11KW COMBIFig. 5Fig. 6All dimensions are stated in mm.:[1] Collecto