Hayward Pools SM1900T user manual

Summary of the content on the page No. 1

ISSM170T
Rev. B
OWNER’S MANUAL
INSTALLATION, OPERATION & PARTS
SERIES:
SM1700T
SM1900T
HIGH-RATE SAND
FILTER


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 hazards that

Summary of the content on the page No. 2

Page 2 of 8 ISSM170T 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

Summary of the content on the page No. 3

Page 3 of 8 ISSM170T Rev B 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 structure will increase risk for electrocution and could result in injury or death. To reduce the risk of electric shock, see installation instructions and consult a professional el

Summary of the content on the page No. 4

Page 4 of 8 ISSM170T Rev B INITIAL START-UP OF FILTER RINSE—After backwashing, with pump off, set valve to 1. Be sure correct amount of filter sand media is in tank and RINSE. Start pump and operate for about 1/2 to 1 minute. that all connections have been made and are secure. This ensures that all dirty water from backwashing is 2. Depress Vari-Flo control valve

Summary of the content on the page No. 5

Page 5 of 8 ISSM170T Rev B SPECIFICATIONS EFFECTIVE MAXIMUM REQUIRED CLEARANCE MEDIA REQUIRED MODEL DESIGN FILTRATION WORKING SIDE ABOVE TYPE AMOUNT NO. FLOW RATE AREA PRESSURE 2 2 FT M GPM LPM PSI BAR INCH MM INCH MM FILTER SAND** LBS KG SM1700T 1.5 0.14 38 144 50 3.45 18 460 18 460 0.45-0.55 mm 100 45 SM1900T 1.8 0.17 45 170 50 3.45 18 460 18 460 0.45-0.55 mm

Summary of the content on the page No. 6

Page 6 of 8 ISSM170T 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)

Summary of the content on the page No. 7

Page 7 of 8 ISSM170T Rev B Dream Line 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 whi

Summary of the content on the page No. 8

Page 8 of 8 ISSM170T Rev B THIS PAGE LEFT BLANK WWW.HAYWARDPOOL.COM USE ONLY HAYWARD GENUINE REPLACEMENT PARTS