Bosch WORCESTER GREENSTORE Manuel d'instructions

WORCESTER GREENSTOREHEAT PUMPINSTRUCTION MANUALINSTALLATION, COMMISSIONING& SERVICINGGB/IEGB/IE6kW, 7kW, 9kW & 11kW System

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

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

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

13The heat pump and collector hose in generalInstall the collector as follows:1. The compact collectors are installed horizontally. The collector sho

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

15Connect heat pump System model to the heating systemThe built-in control unit controls the heat pump using the outdoor sensor T2 (GT2) and the retur

16Connecting the heat pump to the heating systemIndividual temperature control in each room and increasing volume of internal waterThis solution is us

17Filling 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

18Connecting 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

197. 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

2Table of ContentsBUILDING REGULATIONS ...

20Connecting the heat pump to the power supplyEnsure the electricity has been switched off before connecting the heat pump to the mains. Check that ca

21External connections to the heat pumpThe external connections must be made for the heat pump: Power supply 1-phase: The power supply is connecte

22Connecting the heat pump to the power supplyConnecting the general alarm and external inputGeneral alarmThe general alarm is activated irrespective

23WarningThe Installer and service menu (I/S) is intended for use only by installers. Under no circumstances should the user access this level.(10 sec

24Press the power switch ON/OFFCheck the sight glassCommissioning the heat pumpThe heat distribution and heat transfer fl uid circuits should be fi lled

255. 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

26Commiss./ServiceSelect functionadd.heat yes/no 5.5Return SelectCommiss./ServiceFast restartof heat pump 5.6Return SelectCommissio

27Timer 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

28Commissioning the heat pumpDrying program for fl oor screedWhen the heat pump has been installed in a newly built house with under-fl oor heating, the

29Commissioning the heat pumpStart the heat pump with only additional heatIt might be necessary to run the heat pump before work on the heat transfer

3Installation manual for the Worcester Greenstore System heat pumpsWorcester, 12.02.07Part number: 8 716 112 860Issue: cCopyright © 2006. BUILDING REG

30 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

31Maintenance FilterThe fi lter ensures that no debris enters the heat exchangers. Over time the fi lter can become blocked and will require cleaning. T

32ALARM (MB1)Compr. circ. switch060822 16:08:15Info Ackn.What to do if a fault occursThe control unit has an advanced monitoring system tha

33 Fuses and reset buttons on the heat pump Fuse 4Reset button for the electric heater overheat protection.Note: The button must be pressed in fi rmly

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

35 Low pressure switch (LP)Possible cause 1: The HTF pump has stopped or is set at too low a speed.Action: 1. Press the Ackn. button. 2. Check t

36 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

37 High Heat transfer fl uid delta T8/T9 (GT8/GT9) The heat pump gives an alarm when the temperature difference between the sensors T8 (GT8) and T9 (G

38 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

39Commissioning reportClient / Installation address:Installer:Heat pump description:Commissioning date: Heat pump serial number:Type of ground collect

4PRODUCT CONTENTS LIST Greenstore System Heat Pump. Literature pack: User manual Installation manual Guarantee card Components included in delivery

40Commissioning reportPressure test of collector carried out ...

41Technical informationTechnical informationThe heat pump’s factory settingsThis table indicates the factory settings for all the settings likely to b

42Technical informationTechnical informationGreenstore System, Brine/Water heat pump 6 7 9 11Emitted/ Supplied output at 0/45°C 1 kW 5.19/1.80 6.55/2

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

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

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

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

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

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