Table Of Contents - OSO Dualstream Technical Installation Manual

INTRODUCTION 1
1-1 Introduction
1-1.1 How the OSO Dualstream System Works
1-1.2 System Contains
1-1.3 System Features
1-1.4 Central Heating System
1-1.5 Models Available
OPERATOR CONTROLS 2
2-1 Hot Water Temp.
2-1.1 Hot Water Control - Heating System
2-1.2 Hot Water Control - Immersion Heater
2-2 Hot Water Overheating
2-2.1 Water Heated by Heating System
2-2.2 Water Heated by Immersion Heater
2-3 Shut Off Valves
2-3.1 Stop Cock
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2-3.2 Double Check Valve
2-3.3 Cold Water Shut Off Valve
2-3.4 Supply Water Shut Off Valve
2-3.5 Hot Water Shut Off Valve
2-4 Pressure Relief
2-5 Servicing
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TECHNICAL INFORMATION 3
3-1 System Components
3-2 Specifications
3-2.1 Cylinder
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3-2.2 Accumulator
3-2.3 Pipes
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3-2.4 Electrics
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3-3 Wiring
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3-3.1 Immersion Heater
3-3.2 Wiring Layout S Plan
3-3.3 Wiring Layout Y Plan
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INSTALLATION 4
2 4-1 Building Control
2 4-1.1 Regulations
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2 4-1.2 Electrical Regulations
2 4-2 Installation
3 4-2.1 Positioning
3 4-2.2 Unvented Hot Water Cylinder
4-2.3 Accumulator
4-2.4 Tundish
4 4-2.5 Discharge Pipe
4 4-2.6 Scale Protection
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4 4-2.7 Pipework
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6 4-2.8 OSO Dualstream Components
6 4-2.9 Connections to OSO Dualstream
6 4-3.0 Direct Cylinders
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6
COMMISSIONING 5
7
5-1 Commissioning Checks
7
5-1.1 Commissioning Procedure
7
5-2 Handing Over
7
7
SERVICING 6
7
6-1 Routine Service
7
6-1.1 Service Procedure
SPARE PARTS 7
8
7-1 Spare Parts
8
8
SECONDARY RETURN 8
8
8-1 Secondary Return
8
8
OSO DUALSTREAM 9
9
9-1 OSO Dualstream
9
CONNECTIONS 10
10
11
10-1 28mm Connections
FAULT DIAGNOSIS 11
11-1 Fault Diagnosis
1
CONTENTS
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