ATS 5200.472-2006

1 - ATS 5200.472-2006 TECHNICAL SPECIFICATION FOR PLUMBING AND DRAINAGE PRODUCTS - HEATED WATER SYSTEM RECIRCULATION DEVICE
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 APPLICATION
6 - 3 REFERENCED DOCUMENTS
7 - 4 DEFINITIONS
7 - 5 MATERIALS
7 - 5.1 General
7 - 5.2 Metallic materials
7 - 5.2.2 Copper
7 - 5.2.3 Copper alloy
7 - 5.2.4 Dezincification-resistant (DR) copper alloy
7 - 5.2.5 Stainless steel
8 - 5.3 Plastics materials
8 - 5.3.1 General
8 - 5.4 Elastomeric materials
8 - 6 MARKING
8 - 7 PACKAGING
8 - 8 DESIGN
8 - 8.1 Integral plumbing components, accessories or fittings
8 - 8.2 End connectors
8 - 9 PERFORMANCE REQUIREMENTS AND TEST METHODS
8 - 9.1 Products in contact with drinking water
8 - 9.2 Hydrostatic strength test
9 - 9.3 Joint tightness test
9 - 9.4 Pressure drop across devices
9 - 9.5 Leakage in reverse direction for valve mechanisms
9 - 9.6 Operational test
9 - 10 'VOID'
9 - 11 PRODUCT DOCUMENTATION
9 - 11.1 Product data
9 - 11.2 Installation instructions
10 - APPENDIX A - MEANS FOR DEMONSTRATING COMPLIANCE WITH THIS TECHNICAL SPECIFICATION
10 - A1 SCOPE
10 - A2 RELEVANCE
10 - A3 PRODUCT CERTIFICATION
10 - A4 DEFINITIONS
10 - A1.1 Type test batch
10 - A1.2 Sample
10 - A1.3 Sampling plan
10 - A1.4 Type testing
10 - A5 TESTING
10 - A1.5 Type testing
11 - A1.6 Batch Release Testing
11 - A1.7 Retesting

This Technical Specification sets out requirements for a plastics-bodied hot water circulating device for use in a dedicated heated water supply recirculation line.

This Technical Specification sets out requirements for a plastics-bodied hot water circulating device for use in a dedicated heated water supply recirculation line.

First published as ATS 5200.472-2006