Worcester GB162 Installation Instructions Manual Download

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GENERAL POINTS

6 720 648 720 (2011/07)

GENERAL POINTS

The installation instructions for cascade systems with
GB162 appliances are provided to enable correct and
easy installation.

The modular cascade frame consists of a number of
supports with connecting frames which are screwed
together during installation.

The compact dimensions of the individual cascade frame
parts enable simple and quick installation.

Summary of Contents for GB162

Page 1: ...UK IE INSTALLATION INSTRUCTIONS CASCADE UNIT 6 720 648 720 000 1TD FOR WALL HUNG GAS FIRED CONDENSING BOILER GB162 65 80 100 6 720 648 720 2011 07 ...

Page 2: ...Flow and return header 5 Gas connection kit TL inline 6 Mounting bracket 7 Boiler connection set TL inline 8 Boiler connection set TR back to back 9 Boiler assembly connection kit 10 Gas connection kit TR back to back 11 Flange 12 Low loss header B1 A1 A1 B1 C2 C1 C1 A1 A2 B1 B2 B2 A2 C2 A2 B2 1 5 2 3 4 8 6 10 12 11 9 7 7214 6000 001 1TD ...

Page 3: ...CONTENTS 1 Key to symbols 4 1 1 Explanation of symbols 4 2 General points 5 3 Items supplied with unit 6 4 Dimensions 8 5 Cascade frame installation 10 5 1 Boiler assembly and pump group installation 10 5 2 Installing the insulation 11 ...

Page 5: ...ms with GB162 appliances are provided to enable correct and easy installation The modular cascade frame consists of a number of supports with connecting frames which are screwed together during installation The compact dimensions of the individual cascade frame parts enable simple and quick installation ...

Page 7: ...nfigurations Æ fig 4 By using the bend set the low loss header can be installed at an angle to the boilers The gas pipe is reversible so that the gas connection can be at the other side of the boilers to the flow and return connections to the header Fig 4 Cascade system configuration varieties 1 2 1 2 1 2 1 2 1 2 1 2 7214 6000 004 1TD ...

Page 8: ...1 A TL inline configuration B TR back to back installation 1 Flow and return header 2 Low loss header with bend set 3 Low loss header straight 4 Enclosed welding flanges 497 147 525 575 X1 1722 Y1 675 810 525 L1 B1 B2 510 288 1 2 3 4 0 B3 F1 3 4 1 2 4 3 1 B A 2 4 6 720 648 720 003 1TD ...

Page 12: ...9900 Worcester Bosch Group is a brand name of Bosch Thermotechnology Ltd worcester bosch co uk 6 720 648 720 WORCESTER BOSCH GROUP TECHNICAL SUPPORT 0844 693 3028 APPOINTMENTS 0844 892 3000 SPARES 01905 752571 LITERATURE 0844 892 9800 TRAINING 01905 752526 SALES 01905 752640 ...