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TM
DURA-JET PUMP
O W N E R’ S M A N U A L
INSTALLATION, OPERATION & PARTS
MODELS
1/2 HP 3/4 HP 3/4 HP 1 HP 1 HP 1-1/2 HP
(2-Speed) (2-Speed)
JSACL JSADL JSAYDL JSAEL JSAYEL JSAFL
JSADL-2A JSAEL-2A JSAEFL
JSAYFL
This manual should be given to the end user of this pump; its use will reduce service
calls and chance of injury and will lengthen pump life.
© 2010 Pentair Water Pool and Spa, Inc. All rights reserved.
1620 Hawkins Ave., Sanford, NC 27330 � (919) 566-8000
10951 West Los Angeles Ave., Mo
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DURA-JET SPA PUMP To avoid unneeded service calls, prevent possible injuries, and get the most out of your pump, READ THIS MANUAL CAREFULLY! The Sta-Rite ‘JS’ Series Tub Pump: � Is designed to circulate hot water in spas and hot tubs. � Is an excellent performer; durable, reliable. Table of Contents Safety Instructions .....................................................................................3 Installation...............................................................................
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READ AND FOLLOW ALL IMPORTANT INSTRUCTIONS! SAFETY This is the safety alert symbol. When you see this symbol on your sys- INSTRUCTIONS tem or in this manual, look for one of the following signal words and be Always follow basic safety pre- alert to the potential for personal injury. cautions with this equipment, in- cluding the following. warns about hazards that will cause death, serious personal in- jury, or major property damage if ignored. To reduce the risk of injury, do not permit childr
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INSTALLATION Installation and wiring of pump should only be done by qualified, licensed personnel. Pump mount must: Be Solid - Level - Rigid - Vibration free. (To reduce vibration and pipe stress, bolt pump to mount.) Be installed with pump suction inlet below water level at all times (this al- lows pump to prime). Be installed with pump discharge below water level at all times (to avoid trapped air in discharge line). Allow discharge line to be level or slope slightly up to heater, spa, or pool
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ELECTRICAL Ground motor before connecting to electrical power supply! Failure to ground pump motor can cause serious or fatal electrical shock hazard! Do not ground to a gas supply line! To avoid dangerous or fatal electrical shock, turn OFF power to motor before working on electrical connections. GFCI tripping indicates an electrical problem. If GFCI trips and will not reset, have a qualified electrician inspect and repair electrical system. Exactly match supply voltage to nameplate voltage (11
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Voltage: Voltage at motor must be not more than 10% above or below motor name- plate rated voltage or motor may overheat, causing overload tripping and re- duced component life. If voltage is less than 90% or more than 110% of rated voltage when motor is running at full load, consult power company. Values given in tables below are for PUMP MOTOR ONLY. If addi- tional spa accessories are installed on pump motor circuit (heater, blower, etc.), include their amperage draw when figuring wire and cir
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OPERATION Priming Pump: NEVER run pump dry! Running pump dry may damage seals, causing leakage and flooding! Fill pump with water before starting motor. Do not add chemicals to spa system directly in front of pump suction. Adding undiluted chemicals may damage pump and voids warranty. Open gate valves before starting system. Pump will prime itself when used in flooded suction system. Be sure to release all air from filter and piping system; see spa/filter owner’s manual. On two speed models, low
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Pump should only be serviced by qualified personnel. To avoid dangerous or fatal electrical shock hazard, disconnect power to motor before working on pump or motor! No lubrication or regular maintenance are needed. If shaft seal is damaged, repair as follows: Removing Old Seal: 1. Disconnect power to pump motor. Hazardous voltage. 2. Drain tub and pump; disconnect unions to allow access to pump. Can shock, burn, or cause death. 3. Remove six bolts holding front plate to seal plate; remove front
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5. Screw impeller onto shaft until it seats against shaft shoulder. Work slinger over end of impeller sleeve so it rides on sleeve (Figure 6). 6. Remount front plate; using pattern, shown in Figure 7, torque bolts to 30 inch-lbs. (34.5 cm-kg). BE SURE to start with bolt in 3 o’clock position as shown. 7. Reconnect unions; tighten hand tight only. Figure 6 #5 #3 #2 #1 Start Here #6 #4 Figure 7 – Torque Sequence STORAGE/WINTERIZING To prevent damage to components from fumes, store spa chemicals aw
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Draining Pump: To avoid dangerous or fatal electrical shock hazard, turn OFF power to motor before draining pump. NOTICE: Do not use anti-freeze solutions (except propylene glycol) in your spa system. Most anti-freezes are hightly toxic and may damage plastic components in the system. Propylene glycol is non-toxic and will not damage pump components. 1. Close all valves on suction and return piping. 2. Remove drain plug in bottom of front plate. 3. Drain all piping and storage tanks exposed to f
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TROUBLESHOOTING GUIDE Read and understand safety and operating instructions in this manual before doing any work on pump! A. PUMP DOES NOT OPERATE 1. Check GFCI for proper operation according to GFCI manufacturer’s in- structions. 2. Check for plugged impeller. Follow disassembly/assembly instructions under “Pump Service”, Page 8. 3. Consult dealer/installer or service representative. B. IMPROPER JET ACTION 1. Check for blocked fittings. Blocked fittings will cause poor flow and poor jet action.
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REPAIR PARTS LIST TM DURA-JET 13 SPA PUMP 1 3/4 through 1-1/2 HP Models 12 11 3 4 6 1161 0695 2 5 7A 7 8 11 12 9 Parts are common to all models listed except as noted; Key Part Key Nos. 1, Motor; and 8, Impeller, are listed below. No. Description Qty. Number 1 Motor 1 Chart at Right Model Motor No. Impeller No. 2 Slinger 1 17351-0009 No. HP (Key No. 1) (Key No. 6) 3 Seal Plate 1 C1-260P 115 Volt Single Speed 4 “O” Ring 1 U9-357 JSACL-A 1/2 AS900CLL C105-228PC 5 Seal 1 37400-0027S JSADL-2A 3/4 A
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13
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14
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15
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*S196* S196 (Rev. A) 04-15-10
