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PUMPS, ELECTRICALLY-OPERATED LIQUID
; t A9 Y- {+ f8 d- U5 H$ j The Standard used for the investigation of the USL products was UL 778, Fourth Edition, Motor-Operated Water Pumps.
' Q; C+ X/ l/ V! g G The Standard used for the investigation of the CNL products was CAN/CSA-C22.2 No. 108-01, Liquid Pumps.
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WATER SOFTENERS, DEMINERALIZERS AND WATER TREATMENT UNITS
! i% c# ]: Y" `; s4 U9 G, ] USL indicates investigation to the Standard for Water Treatment Equipment, UL 979, First Edition.
) l. @4 K. N+ E5 w4 K5 ]* _( R CNL indicates investigation to the Canadian National Standard for Motor-Operated Appliances (Household and Commercial), CAN/CSA C22.2 No. 68-09, Seventh Edition.
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DIRECT PLUG-IN AND CORD CONNECTED CLASS 2 POWER UNITS
; w5 a E( {3 @! N" A USL indicates products comply with the Standard of Underwriters Laboratories Inc. for Class 2 Power Units, UL 1310, Fifth Edition.
5 G- f7 @+ p& w CNL indicates products comply with the standard for Power Supplies With Extra-Low-Voltage Class 2 Outputs, CAN/CSA-C22.2 No.223-M91, Second Edition and TIL No.I-42 with revisions dated September 15, 2006. |
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