Hayward Variable Speed Pump Owners Manual - Page 18

ATTENTION - Do NOT add chemicals to pool/spa system directly in front of pump suction. Adding undiluted chemicals may damage pump and voids warranty. ATTENTION - Before removing strainer cover: 1. STOP PUMP before proceeding. 2. CLOSE VALVES in suction and outlet pipes. 3. RELEASE ALL PRESSURE from pump and piping system using filter manual air relief valve. See filter owner's manual for more details. 4. If water source is higher than the pump, pump will prime itself when suction and outlet valves are opened. If water source is lower than the pump, unscrew and remove strainer cover; fill strainer housing with water. 5. Clean and lubricate strainer cover O-ring with "Jack's 327" if necessary. 6. Replace strainer cover on strainer housing; turn clockwise to tighten cover. NOTE - Tighten strainer cover lock ring by hand only (no wrenches). Turn on power and wait for pump to prime, which can take up to fifteen (15) minutes. Priming time will depend on vertical length of suction lift and horizontal length of suction pipe. If pump does NOT prime within 15 minutes, stop motor and determine cause. Be sure all suction and discharge valves are open when pump is running. See Troubleshooting Guide. 6.3. User Interface Summary Figure 6.3-1 1. Preset Speeds: Buttons labeled SPEED 1 thru SPEED 4 can be used to run the pump at a predetermined speed for a certain length of time. Preset Speed settings can be quickly updated using the + and - arrow buttons to change the speed and then pressing the > button to save the new speed setting. When a speed is selected, the LED beside the button will illuminate to indicate operation. a. Default Speeds:  Speed 1: 1000 rpm  Speed 2: 1750 rpm  Speed 3: 2500 rpm  Speed 4: 3250 rpm Page 18 of 36 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS EcoStar Variable Speed Pump IS3401VSP Rev-2