Bosch DOMESTIC HOT WATER HEAT PUMP User Manual

UK/IEUSER MANUALAIR TO WATER HEAT PUMP WITH DOMESTIC HOT WATER DISTRIBUTION UNITGREENSOURCE6 720 641 467-00.1I6 KW, 7 KW AND 9.5 KW6 720 642 344 (2010

CONTROL PANEL6 720 642 344 (2010/01)106 CONTROL PANELAll settings are made and possible alarms are displayed via the control panel. The control panel

CONTROL PANEL6 720 642 344 (2010/01)116.3 SETTINGSThe function menus are split into different levels to cover various requirements.• Menu Customer lev

CONTROL PANEL6 720 642 344 (2010/01)126.4.3 TEMPERATURESUnder Temperatures displays the current temperatures for the sensors which are most important

CONTROL PANEL6 720 642 344 (2010/01)13To set the heat curve:B Select Heat curve in the menu Heating system temperature.B Select the value that is to b

CONTROL PANEL6 720 642 344 (2010/01)14B Select Change factor in the sub-menu.B Give the desired value by turning the menu dial. Min = 0, max = 10.B Pr

CONTROL PANEL6 720 642 344 (2010/01)15To enable this function:B Select menu option Remote control.B Select Remote control On.B Change in temperature,

CONTROL PANEL6 720 642 344 (2010/01)16HOT WATER PEAKFig. 33Regular increase of the DHW temperature The interval for pasteurisation is set in menu Hot

CONTROL PANEL6 720 642 344 (2010/01)17Fig. 37B Select Set time and set the time with the menu dial.6.4.9 DISPLAYIn menu Display you can adjust the dis

MAINTENANCE6 720 642 344 (2010/01)187 MAINTENANCEThe heat pump requires a minimum of maintenance, however, some servicing is still required to get opt

MAINTENANCE6 720 642 344 (2010/01)19Fig. 471 Filter2 Locking ring3 PlugCleaning the filter:B Switch off the heat pump with the ON/OFF switch.B Remove

TABLE OF CONTENTS6 720 642 344 (2010/01)2TABLE OF CONTENTS1 Explanation of symbols and safety information 31.1 Explanation of symbols . . . . . . .

ERROR MANAGEMENT6 720 642 344 (2010/01)208 ERROR MANAGEMENTThe control unit has an advanced monitoring system that gives alarms if anything unforeseen

ERROR MANAGEMENT6 720 642 344 (2010/01)218.5 ALARM WINDOW8.5.1 TRIPPED LOW PRESSURE SWITCHFig. 49POSSIBLE CAUSE 1: EVAPORATOR BLOCKED.B Clean evaporat

ERROR MANAGEMENT6 720 642 344 (2010/01)228.5.5 T6 HIGH HOT GAS TEMPERATUREFig. 53Possible cause 1: Excessive compressor operating temperature.B Select

ERROR MANAGEMENT6 720 642 344 (2010/01)23B Clean filter if required (Æchapter 7.4).POSSIBLE CAUSE 3: PRIMARY HEATING CIRCUIT PUMP FAULT.B Check whethe

ERROR MANAGEMENT6 720 642 344 (2010/01)24PROBABLE CAUSE 3; THE UNDER FLOOR HEATING SYSTEM OR RADIATOR VALVES ARE CLOSED:B Open the valves.PROBABLE CAU

SPECIFICATION6 720 642 344 (2010/01)259 SPECIFICATION9.1 FACTORY SETTINGSThe table displays the factory values (F value) of the settings that you, as

SPECIFICATION6 720 642 344 (2010/01)26

SPECIFICATION6 720 642 344 (2010/01)27

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

EXPLANATION OF SYMBOLS AND SAFETY INFORMATION6 720 642 344 (2010/01)31 EXPLANATION OF SYMBOLS AND SAFETY INFORMATION1.1 EXPLANATION OF SYMBOLSWARNING

THE BENCHMARK SCHEME6 720 642 344 (2010/01)42 THE BENCHMARK SCHEMEWorcester, Bosch Group is a licensed member of the Benchmark Scheme which aims to im

USE6 720 642 344 (2010/01)53USE3.1 GENERAL INFORMATIONWorcester Greensource is a range of heat pumps that draw energy from the outside air for heating

USE6 720 642 344 (2010/01)6Fig. 1 Greensource with HWDU-151 – function description1 Internal unit2 Underfloor heating system3 Radiators4 Heating circu

STANDARD DELIVERY6 720 642 344 (2010/01)74 STANDARD DELIVERY4.1 GREENSOURCE 6-9.5Fig. 2 Heat pump4.2 INTERNAL UNITThe control unit is integrated into

CONTROL UNIT6 720 642 344 (2010/01)85 CONTROL UNITThe control unit regulates and monitors the central heating and DHW. The monitoring function shuts d

CONTROL UNIT6 720 642 344 (2010/01)95.5.2 WEATHER-COMPENSATED CONTROL WITH ROOM TEMPERATURE DEPENDENCEWeather-compensated control with room temperatur