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Waterway 640-477XV Owner's Manual

Waterway 640-477XV Owner's Manual

18” x 18” grate & frame

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GRATE AND FRAME OWNER'S MANUAL
VGBA
WARNING:
2017
WHEN INSTALLING AND USING THIS EQUIPMENT, BASIC SAFETY
PRECAUTIONS SHALL ALWAYS BE FOLLOWED, INCLUDING THE FOLLOWING:
"IMPORTANT SAFETY INSTRUCTIONS". READ, UNDERSTAND, AND FOLLOW
ALL WARNINGS AND INSTRUCTIONS.
Read and follow all instructions in this owner's manual and on the equipment. Failure to follow instructions can cause
severe injury and/or death.
SOFA INSTRUCTIONS
When installing and using this equipment, basic safety precautions shall always be followed, including the following: IMPORTANT
SAFETY INSTRUCTIONS. READ, FOLLOW, AND UNDERSTAND ALL INSTRUCTIONS AND WARNINGS.
Any modification that increases the flow rate of the circulation system shall require re-evaluation of the cover/grate and sump to
ensure that the flow rating of the Suction Outlet Fitting Assembly (SOFA) is not exceeded.
Missing, broken, or cracked cover/grates, sumps, mud-frames, or any other SOFA component shall be replaced before bathers are
allowed to use the pool.
Loose cover/grates shall be reattached before bathers are allowed to use the pool.
SAVE THESE INSTRUCTIONS.
IMPORTANT SAFETY INSTRUCTIONS
WARNING - SUCTION ENTRAPMENT HAZARD
Suction in suction outlets and/or suction outlet
covers which are damaged, broken, cracked,
missing, or unsecured can cause severe injury and/
or death due to the following entrapment hazards:
Hair Entrapment: Hair can become entangled in suction outlet cover.
Limb Entrapment: A limb inserted into an opening of a suction outlet
sump or suction outlet cover that is damaged, broken, cracked, missing,
or not securely attached can result in a mechanical bind or swelling of
the limb.
Designed,
Engineered &
Manufactured
in the USA.
©2021 Waterway Plastics
Model Number: 640-477X V 18" x 18" Grate & Frame
USE ONLY GENUINE WATERWAY REPLACEMENT PARTS.
2200 East Sturgis Road, Oxnard CA 93030 • Phone 805.981.0262 • Fax 805.981.9403
www.waterwayplastics.com • waterway@waterwayplastics.com
Body Suction Entrapment: A negative pressure applied to a large
portion of the body or limbs can result in an entrapment.
Evisceration / Disembowelment Entrapment: A negative pressure
applied directly to the intestines through an unprotected suction
outlet sump or suction outlet cover which is damaged, broken, cracked,
missing, or unsecured can result in evisceration / disembowelment
entrapment.
Mechanical Entrapment: There is potential for jewelry, swimsuit,
hair decorations, finger, toe, or knuckle to be caught in an opening of a
suction outlet cover resulting in mechanical entrapment.
810-4770-2017.0621

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Summary of Contents for Waterway 640-477XV

  • Page 1 USE ONLY GENUINE WATERWAY REPLACEMENT PARTS. Designed, Engineered & Manufactured in the USA.
  • Page 2 Do not exceed the safe flow rate. Do not increase flow through system by increasing pump size or horsepower. Do not allow children to sit, play or interact with main drains or suction outlet. ©2021 Waterway Plastics 810-4770-2017.0621...
  • Page 3 • “Blockable” SOFAs in existing pools with single SOFA systems shall be installed with an additional anti-entrapment device or system. • This SOFA shall be used with Waterway sump or with Waterway mud-ring and field built sump per attached instructions. • Unauthorized field modifications will void certification.
  • Page 4 819-1031 (4x) 642-479x V 642-4740 Head Loss Curve - 18" x 18" Flow Rate (GPM) ©2021 Waterway Plastics 810-4770-2017.0621...
  • Page 5 WATERSTOP FLANGE PLAN 19.50 FLOW PATH 642-4740 18" 1.25 FINISH SURFACE OF THE POOL 13" MIN. WATERSTOP FLANGE 24" PLASTER 6" FPT X SOC POOL STRUCTURE PVC COUPLING 2" FPT X FPT PVC COUPLING SECTION A-A ©2021 Waterway Plastics 810-4770-2017.0621...