Table of Contents
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Contents
1.0
INTRODUCTION ...................................................................................................................................................................................................................................... 3
1.1
ANCILLARY OPTIONS ..................................................................................................................................................................................................................... 3
2.0
SAFETY GUIDELINES ............................................................................................................................................................................................................................. 4
2.1
GENERAL DESCRIPTION OF SAFETY SYMBOLS USED............................................................................................................................................................ 4
2.2
DIMENSIONAL DRAWINGS ............................................................................................................................................................................................................ 5
2.2.1
CONNECTION HEIGHTS AND DIMENSIONS ........................................................................................................................................................................ 5
3.0
TECHNICAL DATA ................................................................................................................................................................................................................................... 6
3.1.1
TECHNICAL SPECIFICATIONS ............................................................................................................................................................................................... 6
4.0
GENERAL REQUIREMENTS .................................................................................................................................................................................................................. 6
4.1
RELATED DOCUMENTS ................................................................................................................................................................................................................. 6
5.0
WATER QUALITY .................................................................................................................................................................................................................................... 6
5.1
ELECTRICAL ANODE PROTECTION EQUIPMENT ...................................................................................................................................................................... 7
6.0
WATER CONNECTIONS ......................................................................................................................................................................................................................... 8
6.1
GENERAL ......................................................................................................................................................................................................................................... 8
6.2
OPEN VENTED SYSTEM ................................................................................................................................................................................................................ 8
6.2.1
RECOMMENDED PIPEWORK FOR A CONDENSING CIRCULATING APPLIANCE ........................................................................................................... 8
6.2.2
RECOMMENDED PIPEWORK FOR A NON-CONDENSING CIRCULATING APPLIANCE ................................................................................................. 9
6.2.3
RECOMMENDED PIPEWORK FOR A STORAGE APPLIANCE ............................................................................................................................................ 9
6.3
UN-VENTED SYSTEM ................................................................................................................................................................................................................... 10
6.3.1
RECOMMENDED PIPEWORK FOR A NON-CONDENSING CIRCULATING APPLIANCE ............................................................................................... 10
6.3.1
RECOMMENDED PIPEWORK FOR A CONDENSING CIRCULATING APPLIANCE ......................................................................................................... 10
6.3.2
RECOMMENDED PIPEWORK FOR A STORAGE APPLIANCE .......................................................................................................................................... 11
6.3.3
TEMPERATURE AND PRESSURE RELIEF VALVE............................................................................................................................................................. 11
6.3.4
RELIEF VALVE DISCHARGE PIPEWORK ............................................................................................................................................................................ 11
6.3.5
RELIEF VALVE DISCHARGE PIPEWORK ............................................................................................................................................................................ 12
6.3.6
EXPANSION VESSEL SIZING ............................................................................................................................................................................................... 13
6.3.7
COEFFICIENT OF EXPANSION OF WATER AT 3.5 BAR INLET PRESSURE .................................................................................................................. 13
6.4
DE-STRATIFICATION .................................................................................................................................................................................................................... 13
6.4.1
GENERAL................................................................................................................................................................................................................................ 13
6.4.2
REQUIREMENTS.................................................................................................................................................................................................................... 13
7.0
COMMISSIONING AND TESTING ........................................................................................................................................................................................................ 14
7.1
ELECTRICAL INSTALLATION ....................................................................................................................................................................................................... 14
7.2
WATER CONNECTION .................................................................................................................................................................................................................. 14
7.3
PRIMARY HEAT SOURCE ............................................................................................................................................................................................................ 14
8.0
MAINTENANCE ...................................................................................................................................................................................................................................... 14
8.1
GENERAL ....................................................................................................................................................................................................................................... 14
8.2
MAINTENANCE SCHEDULE ......................................................................................................................................................................................................... 14
8.3
DRAINING THE WATER SYSTEM ................................................................................................................................................................................................ 14
8.4
INSPECTION AND CLEANING ...................................................................................................................................................................................................... 15
8.5
SACRIFICIAL ANODES: INSPECTION AND REPLACEMENT .................................................................................................................................................... 15
8.6
CORREX ELECTRICAL ANODE PROTECTION SYSTEM .......................................................................................................................................................... 17
8.7
RE-FILLING THE SYSTEM ............................................................................................................................................................................................................ 18
8.8
OTHER CHECKS ............................................................................................................................................................................................................................ 18
8.8.1
RELIEF VALVE ....................................................................................................................................................................................................................... 18
9.0
USER INSTRUCTIONS .......................................................................................................................................................................................................................... 19
10.0
ERP DATA TABLE ................................................................................................................................................................................................................................. 19
2
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