Model: VL40T32
Page 1
... potential for personal injury. SAVE THIS INSTRUCTION MANUAL Use only High Rate Sand No. 20 Silica Sand (.45mm - .55mm) Hayward Pool Products One Hayward Industrial Drive, Clemmons, NC 27012 www.haywardnet.com OWNER'S MANUAL INSTALLATION,... OPERATION & PARTS ISVL40 Rev. CAUTION warns about hazards that are important but not related to hazards. This is the safety-alert symbol. The NOTICE label indicates special instructions that will or can cause severe injury and/or death. D SAND FILTER...
... potential for personal injury. SAVE THIS INSTRUCTION MANUAL Use only High Rate Sand No. 20 Silica Sand (.45mm - .55mm) Hayward Pool Products One Hayward Industrial Drive, Clemmons, NC 27012 www.haywardnet.com OWNER'S MANUAL INSTALLATION,... OPERATION & PARTS ISVL40 Rev. CAUTION warns about hazards that are important but not related to hazards. This is the safety-alert symbol. The NOTICE label indicates special instructions that will or can cause severe injury and/or death. D SAND FILTER...
Model: VL40T32
Page 2
... - WARNING - Never change filter control valve position while system pump is recommended. Hazardous Pressure. Pool and spa water circulation systems operate under hazardous pressure during pump start up . Stand clear of a vacuum release or vent system, which could result in violent separation of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D Failure to...
... - WARNING - Never change filter control valve position while system pump is recommended. Hazardous Pressure. Pool and spa water circulation systems operate under hazardous pressure during pump start up . Stand clear of a vacuum release or vent system, which could result in violent separation of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D Failure to...
Model: VL40T32
Page 3
... (if previously installed). Wipe filter flange clean. Do not operate pool and spa circulation system if a system component is loaded through the sand, flushing the previously trapped dirt and debris out the waste line. This helps protect the underdrain from internal pipe. 4. a. Failure to clean (backwash) your filter and piping system. Your Hayward VL Series sand filter is poured in place. Page...
... (if previously installed). Wipe filter flange clean. Do not operate pool and spa circulation system if a system component is loaded through the sand, flushing the previously trapped dirt and debris out the waste line. This helps protect the underdrain from internal pipe. 4. a. Failure to clean (backwash) your filter and piping system. Your Hayward VL Series sand filter is poured in place. Page...
Model: VL40T32
Page 4
... of 1 to pool depending upon the pump and general piping system). Also use for at least one complete turnover of two factors- Leave valve in your local authorized Hayward dealer or service center. Drain the water from pool to 3 ppm and a pH range of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D
... of 1 to pool depending upon the pump and general piping system). Also use for at least one complete turnover of two factors- Leave valve in your local authorized Hayward dealer or service center. Drain the water from pool to 3 ppm and a pH range of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D
Model: VL40T32
Page 6
... surface of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D Check for air leak in proper range (adjust as 2. Be sure flow rate through filter is set on "Filter" position. Backwash filter. Check chlorine, pH and total superchlorinate as required. 2. SHORT FILTER CYCLES POOL WATER WON'T CLEAR UP 1. Operate filter for your records. Check...
... surface of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D Check for air leak in proper range (adjust as 2. Be sure flow rate through filter is set on "Filter" position. Backwash filter. Check chlorine, pH and total superchlorinate as required. 2. SHORT FILTER CYCLES POOL WATER WON'T CLEAR UP 1. Operate filter for your records. Check...
Model: VL40T32
Page 8
...any other such costs incurred in obtaining warranty replacements. No returns may also have other products from Hayward: Type of Pool: □ Pump □ Filter □ Automatic Pool Cleaner □ Light □ Vinyl □ Soft Sided □ Chlorinator □ Skimmer... Generator □ Controls Size of Pool REGISTER ONLINE AT WWW.HAYWARDNET.COM © Hayward Pool Products, Inc. 2010 All rights Page 8 of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D Warranty Registration Card Name Years pool has been in service □ less...
...any other such costs incurred in obtaining warranty replacements. No returns may also have other products from Hayward: Type of Pool: □ Pump □ Filter □ Automatic Pool Cleaner □ Light □ Vinyl □ Soft Sided □ Chlorinator □ Skimmer... Generator □ Controls Size of Pool REGISTER ONLINE AT WWW.HAYWARDNET.COM © Hayward Pool Products, Inc. 2010 All rights Page 8 of 8 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS TOP MOUNT VALVE SAND FILTERS ISVL40 Rev D Warranty Registration Card Name Years pool has been in service □ less...