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This standard is intended to cover permanently installed residential spas that are used by an owner for bathing. The standard includes chapters dedicated to materials of manufacture, scope, permits and plans, design and structure, circulation systems, dimensional design, decks and filters. Pumps and motors, return inlets and suction outlets, surface skimmer systems, electrical requirements, air blower and induction systems are also covered within the text. Heater and temperature requirements, water supply, wastewater disposal, sanitizing, oxidation equipment and chemical feeders are also covered within the text. A special section is dedicated to safety features.
American National Standard for Permanently Installed Residential Spas - Table of Contents:
Scope
Materials of Manufacture
Plans and Permits
Structure and Design
Dimensional Design
Decks
Circulation Systems
Filters
Pumps and Motors
Return Inlets and Suction Outlets
Surface Skimmer Systems
Electrical Requirements
Air Blower and Air Induction Systems
Heater and Temperature Requirements
Water Supply
Waste Water Disposal
Sanitizing, Oxidation Equipment and Chemical Feeders
Safety Features
Glossary
NSPI 3 - Standard for Permanently Installed Residential Spas 1999
NSPI 3 - Standard for Permanently Installed Residential Spas 1999
