INSTALLATION AND MAINTENANCE INSTRUCTIONSTWIN COIL INDIRECT UNVENTED HOT WATER CYLINDERGREENSTORE TC CYLINDER SERIES6 720 645 525-00.1O150/180/210/250
INSTALLATION6 720 645 752 (2012/05)103INSTALLATION3.1 REGULATIONSThis System has been approved to the Building Regulations for unvented hot water stor
INSTALLATION6 720 645 752 (2012/05) 113.4 SOLAR CONNECTION DIAGRAMFig. 7DM Pressure reducing valve (G3 kit supplied)EDrain valveFK Solar collector (op
INSTALLATION6 720 645 752 (2012/05)123.5 INSTALLING THE TEMPERATURE SENSORSThe temperature sensors and safety equipment are fitted in different locati
INSTALLATION6 720 645 752 (2012/05) 133.6 INSTALLATION3.6.1 CONNECTION OF THE SECONDARY APPLIANCEB Connect to the upper coil (Æ fig. 2 [2], page 6) us
INSTALLATION6 720 645 752 (2012/05)143.6.5 DHW EXPANSION VESSELB Connect the expansion vessel using the hose supplied to the cold water inlet control
INSTALLATION6 720 645 752 (2012/05) 15The table below is based on copper tube. Plastic pipes may be of different bore and resistance. Sizes and maximu
INSTALLATION6 720 645 752 (2012/05)163.7 ELECTRICAL CONNECTIONSCONNECTING THE INDIRECT CONTROLSThe indirect thermal controls should be wired into a su
INSTALLATION6 720 645 752 (2012/05) 17Fig. 11 Variant dual thermostat wiring: wiring diagram 3 port mid position valve (Y-plan) + 2 port valveFig. 12
INSTALLATION6 720 645 752 (2012/05)18CONNECTING THE IMMERSION HEATER (HEATERS CONFORM TO EN60335.2.73)It is essential that the water level within the
COMMISSIONING6 720 645 752 (2012/05) 19Fig. 16 Cable grip assembly[1] Cable grip moulding *[2] Pan head screws (x 2) *[3] Head posi-drive screw *[*] s
CONTENTS6 720 645 752 (2012/05)2CONTENTS1 Key to symbols and safety precautions . . . . . . . . . . . . . . . . . . . 31.1 Explanation of symbols . .
INSPECTION/MAINTENANCE6 720 645 752 (2012/05)207 INSPECTION/MAINTENANCE7.1 RECOMMENDATIONS FOR USERSB Arrange a maintenance and inspection contract wi
MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST* All installations in England and Wales must be notified to Local Authority Building Co
Service RecordIt is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed.Service P
6 720 645 752 (2012/05) 23
Worcester, Bosch GroupCotswold Way, Warndon, Worcester WR4 9SW.Tel. 0844 892 9900Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.
KEY TO SYMBOLS AND SAFETY PRECAUTIONS6 720 645 752 (2012/05) 31 KEY TO SYMBOLS AND SAFETY PRECAUTIONS1.1 EXPLANATION OF SYMBOLSWARNING SYMBOLSSignal w
PRODUCT DETAILS6 720 645 752 (2012/05)42 PRODUCT DETAILS2.1 USAGEThese cylinders are designed to accept input from two heat sources, the most common b
PRODUCT DETAILS6 720 645 752 (2012/05) 52.4 STANDARD DELIVERYFig. 1[1] Twin Coil DHW cylinder[2] Temperature and pressure relief valve[3] Immersion h
PRODUCT DETAILS6 720 645 752 (2012/05)62.7 PHYSICAL AND CONNECTION DIMENSIONSFig. 2 Overview of connections[1] Sensor pocket, bottom (internal Ø 20.4
PRODUCT DETAILS6 720 645 752 (2012/05) 7CLEARANCE DIMENSIONSFig. 4 Recommended minimum wall clearances806 720 645 525-06.1O505050180
PRODUCT DETAILS6 720 645 752 (2012/05)82.8 SPECIFICATIONCONSTANT DHW OUTPUT The constant DHW output shown in the specification refers to the following
PRODUCT DETAILS6 720 645 752 (2012/05) 9PRESSURE DROP, INTERNAL INDIRECT COIL (IN BAR)Example:With a water/propylene-glycol mixture of 55/45 (frost pr
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