Hayward Pools S311SXV user manual

Summary of the content on the page No. 1

IS311SX
Rev B


OWNER’S MANUAL
INSTALLATION, OPERATION & PARTS
MODELS S311SX.S311SXV,S360SX
PRO ™ SERIES HIGH RATE SAND FILTERS
Basic safety precautions should always be followed, including the following: Failure to follow instructions can cause severe
injury and/or death.

This is the safety-alert symbol. When you see this symbol on your equipment or in this manual, look for one of the
following signal words and be alert to the potential for personal injury.

WARNING warns about

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Page 2 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B - WARNING - 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. 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 entrap

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Page 3 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B WARNING – Electrical Ground motor before connecting to electrical power supply. Failure to ground pump motor can cause serious or fatal electrical shock hazard. WARNING – Do NOT ground to a gas supply line. WARNING – To avoid dangerous or fatal electrical shock, turn OFF power to motor before working on electrical connections. WARNING – Failure to bond pump to pool struct

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Page 4 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B BAR) higher than the initial "clean" pressure you noted, it is time to backwash (clean) the filter (see BACKWASH under e. Remove the sand shield from internal diffuser elbow Filter Control Valve Functions). pipe. f. Replace diffuser on internal diffuser elbow pipe, NOTE: During initial clean-up of the pool water it may be positioning automatic air relief tube through the ho

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Page 5 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B SPECIFICATIONS EFFECTIVE MAXIMUM REQUIRED CLEARANCE MEDIA REQUIRED FILTRATION WORKING MODEL SIDE ABOVE TYPE AMOUNT AREA PRESSURE NUMBER 2 2 FT M PSI BAR INCH MM INCH MM FILTER LBS KG SAND** S311SX 5.0 .46 50 3.45 18 460 18 460 0.45-0.55mm 350 160 S360SX 6.7 .62 50 3.45 18 460 18 460 0.45-0.55mm 700 318 **Also known as No. 20 Silica Sand. TABLE 1 FIGURE B PARTS

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Page 6 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B MAXIMUM RECOMMENDED SYSTEM FLOW RATE BY PIPE SIZE Pipe Size Flow rate Pipe Size Flow rate Pipe Size Flow rate [mm] GPM [Liter/Min] [mm] GPM [Liter/Min] [mm] GPM [Liter/Min] 1” 20 1 ½” 45 2 ½” 110 [32] [75] [50] [170] [75] [415] 1 ¼” 30 2” 80 3” 160 [40] [110] [63] [300] [90] [600] TABLE 2 PRODUCT REGISTRATION (Retain For Your Records) DATE OF INSTALLATION ______________

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Page 7 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B ® HAYWARD LIMITED WARRANTY This equipment was inspected before shipment from our plant. To original purchasers of this equipment, Hayward Pool Products, Inc., 620 Division Street, Elizabeth, New Jersey, warrants its products free from defects in materials and workmanship for a period of ONE (1) year from the date of purchase. Parts which fail or become defective during th

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Page 8 of 8 MODEL S311SX,S311SXV,S360SX IS311SX Rev B THIS PAGE LEFT BLANK WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS