Standard 1563, Edition 6
UL 1563

Standard for Electric Spas, Equipment Assemblies, and Associated Equipment

UL CSDS Proposal Edition 6 Published Date: January 20, 2012 Last Revision: September 10, 2020

Summary of Topics b1563_6_20120120_sum.html

Subject 1563

Bulletin Dated: January 20, 2012


The following changes in requirements to the Standard for Electric Spas, Equipment Assemblies, and Associated Equipment, UL 1563, are being proposed:

1. Proposal to update the glossary to clarify that hot tubs are included in the products covered by UL 1563

2. Proposal to clarify the requirements for skimmers

3. Proposal to remove the requirement that an electronic motor drive be integral to the pump

4. Proposal to revise section 35.3 to clarify that the special heater control settings are for periodic use only, requiring user input each time the settings are intended to be activated

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