OPERATING INSTRUCTIONS FOR THE USER HYBRID SYSTEM WITH AIR TO WATER HEAT PUMP GREENSTAR PLUS HYBRID FOR COMBINATION WITH WORCESTER APPLIANCES THAT HAVE A CENTRAL HEATING OUTPUT UP TO 28kW 6720803687-00.
PREFACE PREFACE TABLE OF CONTENTS PLEASE READ THESE INSTRUCTION CAREFULLY These instructions are applicable to the Worcester, Bosch Group appliance model stated on the front cover only. These instructions apply in the UK/IE only and must be followed except for any statutory obligation. After installation, please leave this User Instruction manual and the Installation, Commissioning and Servicing Instructions with the user. 1 Key to symbols and safety instructions . . . . . . . . . . . . . . . . . . .
KEY TO SYMBOLS AND SAFETY INSTRUCTIONS 1 KEY TO SYMBOLS AND SAFETY INSTRUCTIONS 1.1 EXPLANATION OF SYMBOLS WARNINGS Warnings in this document are framed and identified by a warning triangle printed against a grey background. Keywords at the start of a warning indicate the type and severity of the ensuing risk if measures to prevent the risk are not taken. • NOTE indicates that material losses may occur. • CAUTION indicates that minor to medium injury may occur.
ABOUT THE APPLIANCE 2.3 DATA PLATE GENERAL FUNCTIONS The hybrid control module determines the proportion of the total energy expenditure that will be covered by either the condensing boiler or the external unit, thereby optimizing the efficiency of the heating system. On the data plate you will find details of the part number, appliance output and approval data. On the hybrid manager, a data plate is affixed to the right hand side panel of the casing. 0.43 A 50W R410A 2.50 kg (30m) 4.15 MPa 2.
ABOUT THE APPLIANCE 2.5 OVERVIEW OF COMPONENTS 2.5.1 GREENSTAR PLUS HYBRID MANAGER (INTERNAL UNIT) 2 3 6720803688-02.1Wo 1 Fig. 2 [1] [2] [3] Main components of the hybrid manager Refrigerant lines for the refrigerant (R410A) Casing Water pipe connections 2.5.2 GREENSTAR PLUS EXTERNAL UNIT 4 5 7 6720803688-03.1Wo 6 Fig.
PREPARING THE HYBRID SYSTEM FOR USE 3 PREPARING THE HYBRID SYSTEM FOR USE ▶ Regularly check the operating pressure to ensure that the heating system remains operational. The separate operating instructions of the corresponding condensing boiler includes information on the steps required. Observe the information on the required steps in the operating instructions of the separate components. 3.1 3.2 CHECKING THE OPERATING PRESSURE OF THE HEATING SYSTEM Generally, the operating pressure is 1 to 2 bar.
STARTING AND STOPPING THE HYBRID SYSTEM 4.
STARTING AND STOPPING THE HYBRID SYSTEM You can check which of the following control modes the contractor has set for you in the Info menu ( technical documentation FW200) on the FW200 weather-compensated controller. • CO2-optimised With CO2-optimised mode, the system control decides when operating the heat pump or boiler results in the greatest CO2 reduction. • Cost-optimised With the cost-optimised mode, the system control decides on the basis of current energy prices.
ENVIRONMENTAL PROTECTION/DISPOSAL 5 ENVIRONMENTAL PROTECTION/DISPOSAL 6 Environmental protection is one of the fundamental company policies of the Bosch Group. Quality of products, efficiency and environmental protection are equally important objectives for us. Laws and requirements aimed at protecting the environment are strictly adhered to. To protect the environment we will, subject to economical aspects, use the best possible technology and materials.
FAULTS WINDOW FRAMES Single glazed windows, particularly those with steel frames, can lose a great deal of heat. Consideration should be given to replacement with PVCu or wooden framed double glazed units. DRAUGHTS Try to ensure that draughts around doors, windows, letter boxes and keyholes etc. are reduced by using a suitable draught excluder. WARNING: Air vents ▶ Do not block or seal any air vents that are installed to ensure that the central heating boiler operates safely.
APPENDIX 10 APPENDIX 10.1 COST WEIGHTING OF ELECTRICITY PRICE - GAS PRICE Gas price [P/kWh] 30.0-30.9 29.0-29.9 28.0-28.9 27.0-27.9 26.0-26.9 25.0-25.9 24.0-24.9 23.0-23.9 22.0-22.9 21.0-21.9 20.0-20.9 19.0-19.9 18.0-18.9 17.0-17.9 16.0-16.9 15.0-15.9 14.0-14.9 13.0-13.9 12.0-12.9 11.0-11.9 10.0-10.9 Electricity price [P/kWh] 3.0-3.9 2.8 3.0 3.3 3.5 3.8 4.1 4.3 4.6 4.9 5.1 5.4 5.7 5.9 6.2 6.4 6.7 7.7 7.2 7.5 7.8 8.8 4.0-4.9 2.1 2.3 2.5 2.7 3.0 3.2 3.
WORCESTER, BOSCH GROUP: Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 0844 892 9900 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. worcester-bosch.co.
