Bosch EHP 6-11 LW Installation Guide

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En User and Installation Guide
6 720 642 634 (2009/11)
Heat Pump Compress 3000
EHP 6-11 LW/M | EHP 6-17 LW
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1 2 3 4 5 6 ... 79 80

Summary of Contents

Page 1 - Heat Pump Compress 3000

En User and Installation Guide6 720 642 634 (2009/11)Heat Pump Compress 3000EHP 6-11 LW/M | EHP 6-17 LW

Page 2 - Version 2009/11

10FOR THE USER Control unitThe control unit is the brains of the heat pump. It makes sure the heat pump gives the best energy savings and that it run

Page 3 - Table of Contents

11FOR THE USERThe control unit’s two methods to control the heat pumpThe control unit uses two different methods to control the heat pump. These two m

Page 4

12FOR THE USER Control panelAll settings are made from the control panel. It also displays heat production statistics and information about different

Page 5 - For the user

13FOR THE USERControl panel Reg 637 K1 040622 16:08:15 Tutemp. Info MenuMenu dialThe menu dial is used to scroll through the menu display

Page 6

14FOR THE USERBasic functions - Customer level 1The menu display is standard on all heat pumps.==Temp. Fine-tunePage 17The menu display is only shown

Page 7 - Heat pump

15FOR THE USERThe heat pump is in standby mode.The heat pump is producing hot water. You see at which temperature the heat pump will stop and the pres

Page 8

16FOR THE USER In cold weather (below +5ºC): If you are not satisfi ed with the indoor temperature when it is colder than +5ºC outdoors, you need to c

Page 9

17FOR THE USERBasic functions - Customer level 1Fine-tune the heat curveThe heat curve can also be fi ne-tuned. Fine-tuning means that you offset the h

Page 10 - Control unit

18FOR THE USERSet the desired room temperatureIf you have a room sensor connected to the heat pump you can set the required temperature in the room fr

Page 11 - Control with outdoor sensor

19FOR THE USERBasic functions - Customer level 1Heating and hot water settings Move to the temperature settings for heating on Customer level 1 like

Page 12 - Control panel

2User and installer manual for Bosch Compress heat pumpsBosch, 2009-11-30Article number: 6 720 642 634Version 2009/11Copyright © 2009.

Page 13 - ( Customer level 1)

20FOR THE USERAll menus relating to temperature sensorsAll the menus associated with the heat pump temperature sensors are shown below. Note that you

Page 14

21FOR THE USERExtra functions - Customer level 2 Extra functions (Customer level 2)The section Basic functions (Customer level 1) contains the funct

Page 15 - Set the heating

22FOR THE USERTemperature settingsProceed as follows to access the temperature settings for the heating on Customer level 2:1. Press the Heat button

Page 16 - Change the curve slope

23FOR THE USERSet extra heat curve with mixing valveIf you have fl oor heating combined with radiators, you should set an extra heat curve with mixing

Page 17 - ne-tuned in a

24FOR THE USER Timer controlOpen the setting menus for timer control like this:1. Press the Heat button until Access = CUSTOMER2 is displayed.2. Pr

Page 18

25FOR THE USER5. Turn the menu dial until the value 22:00:00 is displayed.6. Press the right-hand arrow twice (->) to move the cursor two steps t

Page 19

26FOR THE USER3. Turn the menu dial clockwise until you reach the menu Op. time readings on HP and add. heat (menu 7).4. Press the Select button and

Page 20

27FOR THE USER3. Turn the menu dial clockwise until you reach the menu Clock, setting time and date (menu 10).4. Press the Select button and make yo

Page 21 - (Customer level 2)

28FOR THE USER MaintenanceYour heat pump requires a minimum of maintenance, however, we still recommend some servicing to get optimal performance from

Page 22 - Temperature settings

29FOR THE USERMaintenanceProtective anode Only applies to heat pumps with integrated, stainless hot water cylinder.A protective anode is located in

Page 23 - Fine-tune the mixing valve

3Table of ContentsTable of ContentsFOR THE USER ...

Page 24 - Hot water settings

30FOR THE USERAlarmPower failure 040622 16:08:15Info Ackn.What to do if a fault occursThe control unit has an advanced monitoring system that give

Page 25

31FOR THE USER Fuses and reset buttons on the heat pump Fuse 4Reset button for the electric cassette overheat protection.Note: The button must be pr

Page 26 - Set the time and date

32FOR THE USER Motor cut-out compressor (MB1)Possible cause 1: Intermittent fault or overload on the power supply.Action: 1. Press the Ackn. butto

Page 27 - Alarms given by the heat pump

33FOR THE USER Low pressure switch (LP)Possible cause 1: Air in the heat transfer system.Action: 1. Press the Ackn. button. 2. Check the expansi

Page 28 - Maintenance

34FOR THE USER High pressure switch (HP)Possible cause 1: Air in the heating system.Action: 1. Press the Ackn. button. 2. Check whether there is

Page 29 - Particle fi lter

35FOR THE USER Power failure (3-phase)The heat pump maintains all its settings in case of a power failure. When the power returns the heat pump automa

Page 30 - What to do if a fault occurs

36FOR THE USER Heat transfer fl uid out max T8 (GT8)There is a sensor T8 (GT8) in the heat pump, which for reasons of safety, stops the compressor if t

Page 31 - All alarms

37FOR THE USER HTF in under limit T10 (GT10) and HTF out under limit T11 (GT11)Possible cause 1: Temporary low heat transfer fl uid temperature.Action

Page 32 - Motor cut-out HTF pump (MB2)

38Anode errorPossible cause 1: Temporary error.Action: 1. When large amounts of hot water are used (e.g. with a bath) the alarm may be given witho

Page 33 - Low pressure switch (LP)

39Installation of the heat pump should be performed by a qualifi ed installer.The For the Installer chapter includes a section suggesting how the heat

Page 34 - Electric cassette (EK)

4FOR THE INSTALLER ... 39Important information to the

Page 35 - 3-phase incorrect (3-phase)

40FOR THE INSTALLERImportant information to the installerThis manual provides you with all the information necessary to install the heat pump. The man

Page 36

41FOR THE INSTALLERWhat the shipment includesWhat the shipment includesThe following components are included in the delivery of the heat pump:ManualQu

Page 37 - Sensor fault

42FOR THE INSTALLERDimensions and plumbing connectionsThe following illustrations show the dimensions of the heat pump and plumbing connections. All m

Page 38 - Anode error

43FOR THE INSTALLERThe heat pump and collector hose in generalTransporting the heat pumpThe heat pump should always be transported and stored in an up

Page 39 - For the Installer

44FOR THE INSTALLERCollector hoseThe task of the collector hose is to convey the heat transfer fl uid through the ground or lake to fetch a few degrees

Page 40 - Checklist

45FOR THE INSTALLEROutline drawings for the collector hose in the ground and through a wallConnecting the collector hose to the heat pumpIt is importa

Page 41 - What the shipment includes

46FOR THE INSTALLERYou can connect the collector hose to the heat pump with one or more circuits. In a multi-circuit solution, the collector hoses are

Page 42 - LW model

47FOR THE INSTALLERPreparations before connectionPreparations before connectionMoving the heat transfer fl uid pipe for side entryWhen the heat pump is

Page 43 - Fit the particle fi lter

48FOR THE INSTALLERPreparations before connectionSide installation on the right-hand sideProceed as follows to switch the heat transfer fl uid pipes fr

Page 44 - Collector hose

49FOR THE INSTALLERPreparations before connectionSide installation on the left-hand sideProceed as follows to switch the heat transfer fl uid pipes fro

Page 45

5For the userNoteIt is important as the user that you read through this chapter. Under no circumstances may the user make settings that are designed f

Page 46

50FOR THE INSTALLERPreparations before connectionSupplementing the heat pump with a groundwater systemIf the heat pump is installed for groundwater in

Page 47

51FOR THE INSTALLERConnecting the heat pump to the heating systemConnection to groundwater system: electrical connection1. Connect the ground water p

Page 48

52FOR THE INSTALLERMaximum external pressure drop in the heating systemThe maximum external pressure drop and the minimum fl ow that the integrated cir

Page 49

53FOR THE INSTALLERConnect heat pump LWM model to the heating systemApplication: The principle is based on fl oating condensing in the heat pump (curve

Page 50

54FOR THE INSTALLERConnect heat pump LW model to the heating systemApplication: The principle is based on fl oating condensing in the heat pump (curve

Page 51

55FOR THE INSTALLERLWM model: individual temperature control in each room, increasing volume of internal water and bypassThis solution is viable if yo

Page 52 - Heat carrier pump

56FOR THE INSTALLERConnecting the heat pump to the heating systemLW model: individual temperature control in each room, increasing volume of internal

Page 53

57FOR THE INSTALLERConnecting the heat pump to the heating systemLWM model: Increasing volume of internal water without bypassThis solution increases

Page 54

58FOR THE INSTALLERConnecting the heat pump to the heating systemLW model: Increasing volume of internal water without bypassThis solution increases t

Page 55

59FOR THE INSTALLERFilling water in the heating systemThis is what to do: 1. Open and close the tap between the cold water system and the heating sys

Page 56

6FOR THE USERThis is how your heat pump worksThe heat pump has been manufactured for easy and reliable use as well as to provide your house with inexp

Page 57

60FOR THE INSTALLER7. When the system is full and air no longer comes from the return pipe run the system for at least a further 30 minutes. You can

Page 58

61FOR THE INSTALLERTable 2: Mixing ratio in per cent by weightExample:A 200 metres of hose type 40/35 with anti-freeze gives200 x 0.29 litres anti-fre

Page 59

62FOR THE INSTALLERConnecting the heat pump to the power supplyMake sure the electricity has been switched off before connecting the heat pump to the

Page 60

63FOR THE INSTALLERExternal connections to the heat pumpThese are the external connections that must be made for the heat pump: Power supply 3-phase

Page 61

64FOR THE INSTALLERConnecting the heat pump to the power supplyConnecting the general alarm, external input and load monitorGeneral alarmThe general a

Page 62 - Connecting the heat pump to

65FOR THE INSTALLERWarningThe Installer and service menu (I/S) is only for installers. Under no circum-stances may the user access this level.(10 sec)

Page 63

66FOR THE INSTALLERPress the power switch ON/OFFCheck the sight glassCommissioning the heat pumpThe heat distribution and heat transfer fl uid circuits

Page 64 - Load monitor

67FOR THE INSTALLERMenu displays you might need to adjust or check Temperature settingsSet the hysteresis for heat pump on/off switching on the return

Page 65

68FOR THE INSTALLERNoteIf any of the alternatives to the left are selected it is not possible to utilise any of the functions in the menu Remote contr

Page 66 - Commissioning the heat pump

69FOR THE INSTALLERThe function shows the time remaining until the heat pump starts again after a previous stoppage. The heat pump will not start if t

Page 67 - Commiss./Service

7FOR THE USER Heat transfer fl uid in. The heat pump collects stored solar energy. It contains a heat transfer fl uid which is a solution of water and a

Page 68 - Timer readings

70FOR THE INSTALLERCommissioning the heat pumpDrying program for fl oor tileWhen the heat pump has been installed in a newly built house with fl oor hea

Page 69 - Return to factory settings

71FOR THE INSTALLERCommissioning the heat pumpManual test run of the heat pumpInstead of starting the heat pump directly in normal mode, you can manua

Page 70 - Drying program for fl oor tile

72FOR THE INSTALLERCommissioning reportClient / Installation address:Installer:Type of equipment:Commissioning date: Serial number:Type of heat (soil

Page 71

73FOR THE INSTALLERCommissioning reportChecks on concentrations carried out (collector hose and heating side) ...

Page 72 - Commissioning report

74TECHNICAL INFORMATIONTechnical informationTechnical informationThe heat pump’s factory settingsThis table indicates the factory settings for all the

Page 73

75TECHNICAL INFORMATIONTechnical informationTechnical information for three-phase modelsCompress 3000 14 LW 17 LWEmitted/ Supplied output at 0/35°C 1

Page 74 - Technical information

76TECHNICAL INFORMATIONTechnical informationTechnical information single-phase modelsCompress 3000 EHP7LW/M EHP9LW/M 11 LW/MEmitted/ Supplied output a

Page 75 - TECHNICAL INFORMATION

77TECHNICAL INFORMATION

Page 76

78TECHNICAL INFORMATION

Page 77

79TECHNICAL INFORMATION

Page 78

8FOR THE USER Component parts of the heat pump Three-way valveThe valve switches between heating the heating water and hot water. Hot water cylinderTh

Page 79

ROBERT BOSCH LIMITEDPO Box 42048Tower JunctionChristchurch 8149Telephone number +64 (0)3 943 0750Fax number +64 (0)3 943 0756

Page 80

9FOR THE USERLW model Reset buttonPress in the button if the overheat protector on the electric cassette has tripped. The button is located on the sid

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