Bosch 7 KW Instruction Manual

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WORCESTER GREENSTORE
6kW, 7kW, 9kW & 11kW Combi
HEAT PUMP
GB/IE
GB/IE
INSTRUCTION MANUAL
TION, COMMISSIONING
& SERVICING
INSTALLA
Page view 0
1 2 3 4 5 6 ... 48 49

Summary of Contents

Page 1 - WORCESTER GREENSTORE

WORCESTER GREENSTORE6kW, 7kW, 9kW & 11kW CombiHEAT PUMPGB/IEGB/IEINSTRUCTION MANUALTION, COMMISSIONING& SERVICINGINSTALLA

Page 2 - Table of contents

10Collector hoseThe task of the collector hose is to convey the heat transfer fl uid through the ground to gain a few degrees of heat. The hose is a th

Page 3 - BUILDING REGULATIONS

11Outline drawings for the collector hose in the ground and through a wallConnecting the collector hose to the heat pumpIt is important that the colle

Page 4 - PRODUCT CONTENTS LIST

12The collector hose can be connected to the heat pump with one or more circuits. In a multi-circuit system, the collector pipes are connected in para

Page 5 - For the Installer

13Install the collector as follows:1. The compact collectors are installed horizontally. The collector should lean with the connection side at least

Page 6 - Checklist

14Connecting the heat pump to the heating systemNoteOnly qualifi ed installers may carry out the installation. The installer should observe applicable

Page 7 - What the delivery includes

15Detailed discharge pipe installation requirementsThe discharge pipework must be routed in accordance with part G3 of schedule 1 of the building Regu

Page 8 - Required installation space

16How to drain the hot water cylinder1. Turn off the main water supply to the cylinder.2. Open a hot water tap with a position as low as possible in

Page 9 - Fit the fi lters

17Connecting the heat pump to the heating systemConnecting to the heating system without a bypass:The heat pump can be connected to the heating system

Page 10 - Collector hose

18Connect heat pump Combi model to the heating systemThe built-in control unit controls the heat pump using the outdoor sensor T2 (GT2) and the return

Page 11 - Insulation of pipework

19Connecting the heat pump to the heating systemIndividual temperature control in each room and increasing volume of internal waterThis solution is us

Page 12

2Table of contentsBUILDING REGULATIONS ...

Page 13

20Filling the heating system1. Open and close the fi lling loop between the cold water system and the heating system in short time intervals whilst ob

Page 14 - Connection:

21Connecting the heat pump to the heating systemExample:200 metres of hose with anti-freeze gives 200 x 0.29 litres anti-freeze/ metre = 58 litres of

Page 15

227. When the barrel is nearly empty, stop the pump and fi ll the barrel with more heat transfer fl uid.8. When the system is full and air no longer c

Page 16

23Connecting the heat pump to the power supplyEnsure the electricity has been switched off before connecting the heat pump to the mains. Check that ca

Page 17 - Use in hard water areas

24External connections to the heat pumpThe external connections must be made for the heat pump: Power supply 1-phase: The power supply is connecte

Page 18

25Connecting the heat pump to the power supplyConnecting the general alarm, external input and softstartGeneral alarmThe general alarm is activated ir

Page 19

26WarningThe Installer and service menu (I/S) is intended for use only by installers. Under no circumstances should the user access this level.(10 sec

Page 20 - Filling the collector circuit

27Press the power switch ON/OFFCheck the sight glassCommissioning the heat pumpThe heat distribution and heat transfer fl uid circuits should be fi lled

Page 21

285. Make the necessary settings on the control panel. a. Confi rm that external sensors are connected. If T3 (GT3), T4 (GT4) or T5 (GT5) have been c

Page 22

29Commissioning the heat pumpCommiss./ServiceSelect functionadd.heat yes/no 5.5Return SelectCommiss./ServiceFast restartof heat pump 5.6Re

Page 23 - Connecting the heat pump to

3Installation manual for the Worcester Greenstore Combi heat pumpsWorcester, 05.02.07Part number: 8-716-113-342 Issue: bCopyright © 2007. BUILDING REG

Page 24 - Terminal board

30Timer readingsThere are a number of different menu displays to help check the status of the heat pump. The heat pump status is shown by the timer re

Page 25 - Softstart

31Drying program for fl oor screedWhen the heat pump has been installed in a newly built house with under-fl oor heating, the Drying for fl oor screed fu

Page 26 - How to use the control panel

32Start the heat pump with only additional heatIt might be necessary to run the heat pump before work on the heat transfer fl uid circuit is complete.

Page 27 - Commissioning the heat pump

33 MaintenanceThe heat pump requires a minimum of maintenance, however, it is recom-mended that the heat pump is checked annually by a qualifi ed insta

Page 28 - Hot water settings

34 FiltersThe fi lters ensures that no debris enters the heat exchangers. Over time the fi lters can become blocked and will require cleaning. There are

Page 29 - Commissioning/Service

35MaintenanceExpansion vesselA plastic expansion vessel is connected to the heat pump heat transfer circuit (collector circuit). The level in the exp

Page 30 - Return to factory settings

36ALARM (MB1)Compr. circ. switch060822 16:08:15Info Ackn.What to do if a fault occursThe control unit has an advanced monitoring system tha

Page 31

37What to do if a fault occurs Fuses and reset buttons on the heat pump Fuse 4Reset button for the electric heater overheat protection.Note: The butt

Page 32 - Motor cut-out setting

38 Motor cut-out compressor (MB1)Possible cause 1: Intermittent fault or overload on the power supply.Action: 1. Press the Ackn. button. The al

Page 33 - Maintenance

39What to do if a fault occurs Low pressure switch (LP)Possible cause 1: The HTF pump has stopped or is set at too low a speed.Action: 1. Press th

Page 34 - Protective anode

4PRODUCT CONTENTS LIST600mm1800mm600mmGreenstore Combi Heat Pump.Components included in delivery:Rubber feetOutdoor sensor T2 (GT2) with cableRoom sen

Page 35 - Expansion vessel

40 High pressure switch (HP)Possible cause 1: Insuffi cient primary fl ow over the heat pump.Action: 1. Press the Ackn. button. 2. Check that the

Page 36 - Example of an alarm:

41What to do if a fault occurs High Heat transfer fl uid delta T8/T9 (GT8/GT9) The heat pump gives an alarm when the temperature difference between th

Page 37 - List of all alarms:

42 Heat transfer fl uid out max T8 (GT8)Sensor T8 (GT8) in the heat pump stops the compressor if the temperature of the water going out to the heating

Page 38 - Motor cut-out HTF pump (MB2)

43What to do if a fault occurs HTF in under limit T10 (GT10) and HTF out under limit T11 (GT11)Possible cause 1: Temporary low heat transfer fl uid te

Page 39 - Low pressure switch (LP)

44Commissioning reportClient / Installation address:Installer:Heat pump description:Commissioning date: Heat pump serial number:Type of ground collect

Page 40 - Electric heater (EK)

45Commissioning reportPressure test of collector carried out ...

Page 41

46Technical informationThe heat pump’s factory settingsThis table indicates the factory settings for all the settings likely to be changed by the inst

Page 42 - Sensor fault

47Technical informationTechnical informationGreenstore Combi, Brine/Water heat pump 6 7 9 11Emitted/ Supplied output at 0/45°C 1 kW 5.19/1.80 6.55/2.

Page 43 - Anode error

48ManufacturerAppliance: IVT Industrier AB, part of BBT Thermotechnik GmbH Box 1012, SE-57343 Tranås, SwedenCylinder: BoRö Pannan AB Bang

Page 44 - Commissioning report

Tranås Tryck & Media CONTACT INFORMATIONWORCESTER, BOSCH GROUP:TECHNICAL: 08705 266241SERVICE: 08457 256206SPARES: 01905 752571LITERATURE:

Page 45

5Installation of the heat pump should be performed by a qualifi ed installer. This chapter includes a section recommending how the heat pump installer

Page 46 - Technical information

6Important information to the installerThis manual provides all the information necessary to install the heat pump. The manual is divided into several

Page 47

7What the shipment includesWhat the delivery includesThe following components are included in the delivery of the heat pump:Literature packUser manual

Page 48 - Cylinder: BoRö Pannan AB

8Dimensions and plumbing connectionsThe following illustrations show the dimensions of the heat pump and plumbing connections. All measurements are st

Page 49 - CONTACT INFORMATION

9The heat pump and collector hose in generalTransporting the heat pumpThe heat pump should always be transported and stored in an upright position, ne

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