Hayward SP1593 PowerFlo-Matrix-Pump-Owners-Manual-ISSP1591RevH - Page 7

Storage/Winterization WARNING - Explosion Hazard. Purging the system with compressed air can cause components to explode, with risk of severe injury or death to anyone nearby. Use only a low pressure (below 5 PSI), high volume blower when air purging the pump, filter, or piping. CAUTION - Allowing the pump to freeze will void the warranty. CAUTION - Do NOT use anti-freeze solutions (except propylene glycol) in your pool/spa system. Propylene glycol is non-toxic and will not damage plastic system components; other anti-freezes are highly toxic and may damage plastic components in the system. Gravity drain system as far as possible. Storing Pump for Winterization WARNING - ELECTRICAL HAZARD, To avoid dangerous or fatal electrical shock hazard, turn OFF power to motor before draining pump. Drain all water from pump and piping when expecting freezing temperatures or when storing pump. 1. Drain water level below all inlets to the pool. 2. Remove drain plug from bottom of strainer body. 3. Disconnect pump from base. 4. Once the pump is drained of water, re-install the strainer lid and strainer plug. 5. Store pump in a dry enclosure. Keep motor dry and covered during storage. To avoid condensation/corrosion problems, do NOT cover or wrap pump with plastic film or bags. Start-Up for Winterized Equipment 1. Securely mount pump to base. 2. Install all intake and output fittings and piping. 3. Refill pool to proper water level. 4. Prime pump according to instructions. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS 7