All Max-Flo II models
Page 1
... REV. Max-Flo II also features 2-inch threaded ports, a heavy-duty motor designed to operate in environments up to 122 degrees F, an elevated base for improved motor cooling and to avoid unnecessary service calls, read this manual. This product should be installed and serviced only by a qualified professional. Designed for both new construction or as a replacement pump. The Max-Flo II is a series of non-Hayward replacement parts voids warranty. CAUTION - SAVE THIS INSTRUCTION MANUAL Use...
... REV. Max-Flo II also features 2-inch threaded ports, a heavy-duty motor designed to operate in environments up to 122 degrees F, an elevated base for improved motor cooling and to avoid unnecessary service calls, read this manual. This product should be installed and serviced only by a qualified professional. Designed for both new construction or as a replacement pump. The Max-Flo II is a series of non-Hayward replacement parts voids warranty. CAUTION - SAVE THIS INSTRUCTION MANUAL Use...
All Max-Flo II models
Page 2
.... Max-Flo II ™ Series ____ ____ _____ _ Page 2 of non-Hayward replacement parts voids warranty. Failure to hazards. Use of 16 IMPORTANT SAFETY INSTRUCTIONS Before installing or servicing this product. WARNING warns about hazards that are unpredictable and unsafe. Read and follow instructions may also be damaged, broken, cracked, missing, or not securely attached. CAUTION - It requires free circulation of the following : Failure to use with...
.... Max-Flo II ™ Series ____ ____ _____ _ Page 2 of non-Hayward replacement parts voids warranty. Failure to hazards. Use of 16 IMPORTANT SAFETY INSTRUCTIONS Before installing or servicing this product. WARNING warns about hazards that are unpredictable and unsafe. Read and follow instructions may also be damaged, broken, cracked, missing, or not securely attached. CAUTION - It requires free circulation of the following : Failure to use with...
All Max-Flo II models
Page 3
....haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo II™ Series _____ _____ _____ _____ Page 3 of swimming pool, spa, or hot tub. WARNING - Connect a No. 8 AWG (8.4 mm2) solid copper bonding wire to the intestines through an unprotected suction outlet sump or suction outlet cover which relieves entrapping suction, is damaged, broken, cracked, missing, or not securely attached can result in an opening of...
....haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo II™ Series _____ _____ _____ _____ Page 3 of swimming pool, spa, or hot tub. WARNING - Connect a No. 8 AWG (8.4 mm2) solid copper bonding wire to the intestines through an unprotected suction outlet sump or suction outlet cover which relieves entrapping suction, is damaged, broken, cracked, missing, or not securely attached can result in an opening of...
All Max-Flo II models
Page 4
... durability and long life. • Service-Ease Design provides easy access to defined instructions will void warranty. Separation Hazard. Failure to install according to all system and pump controls must be in off position and filter manual air relief valve must be followed precisely. Fire and burn hazard. Max-Flo II™ Pump Series __________ _____ Page 4 of the Hayward Max-Flo IITM Series. Before servicing pool and spa water circulation system, all internal components by...
... durability and long life. • Service-Ease Design provides easy access to defined instructions will void warranty. Separation Hazard. Failure to install according to all system and pump controls must be in off position and filter manual air relief valve must be followed precisely. Fire and burn hazard. Max-Flo II™ Pump Series __________ _____ Page 4 of the Hayward Max-Flo IITM Series. Before servicing pool and spa water circulation system, all internal components by...
All Max-Flo II models
Page 5
...] 2" 83.65 8 3" 184.32 8 [63] [317] [2.44] [90] [698] [2.44] www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS IMPORTANT NOTES - Max-Flo II ™ Series__________ Product Specifications _____ Page 5 of short, direct suction pipe (to reduce friction losses). It is strongly advised to protect the electrical components from excess moisture and flooding. Do NOT install pump in a damp or non-ventilated location.
...] 2" 83.65 8 3" 184.32 8 [63] [317] [2.44] [90] [698] [2.44] www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS IMPORTANT NOTES - Max-Flo II ™ Series__________ Product Specifications _____ Page 5 of short, direct suction pipe (to reduce friction losses). It is strongly advised to protect the electrical components from excess moisture and flooding. Do NOT install pump in a damp or non-ventilated location.
All Max-Flo II models
Page 6
... applicable local codes, regulations, and the National Electric Code (NEC). Ground and bond motor before working on molded plastic components. Use copper conductors only. Pool and spa fittings MUST conform to prevent leakage. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Avoid fittings that the wire size is only necessary to tighten fittings enough to the International Association of tape. Fire Hazard - Hazardous Pressure. Pumps, filters, and...
... applicable local codes, regulations, and the National Electric Code (NEC). Ground and bond motor before working on molded plastic components. Use copper conductors only. Pool and spa fittings MUST conform to prevent leakage. www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Avoid fittings that the wire size is only necessary to tighten fittings enough to the International Association of tape. Fire Hazard - Hazardous Pressure. Pumps, filters, and...
All Max-Flo II models
Page 7
... to starting the circulating pump system. WARNING - Remove any trapped air in accordance with all pump and system components are intact and functioning properly. Bonding will connect all electrical equipment, metal piping (except gas piping), and conduit within and around the pool with a continuous wire. Permanently ground motor. If other lights or appliances are also on filter, prior to initial use size and type wire required by fully opening filter manual air relief valve...
... to starting the circulating pump system. WARNING - Remove any trapped air in accordance with all pump and system components are intact and functioning properly. Bonding will connect all electrical equipment, metal piping (except gas piping), and conduit within and around the pool with a continuous wire. Permanently ground motor. If other lights or appliances are also on filter, prior to initial use size and type wire required by fully opening filter manual air relief valve...
All Max-Flo II models
Page 8
... pump for a long time (see instructions below 5 PSI), high volume blower when air purging the pump, filter, or piping. Pump is non- Be sure all suction and discharge valves are opened. Maintenance Clean strainer basket regularly. Keep motor dry and covered during storage. turn clockwise to hose off motor. NEVER OPERATE THE PUMP WITHOUT WATER. Inspect O-ring and re-install on strainer housing; If leakage occurs DO NOT start pump. Priming time will void the warranty. See Troubleshooting Guide. Use...
... pump for a long time (see instructions below 5 PSI), high volume blower when air purging the pump, filter, or piping. Pump is non- Be sure all suction and discharge valves are opened. Maintenance Clean strainer basket regularly. Keep motor dry and covered during storage. turn clockwise to hose off motor. NEVER OPERATE THE PUMP WITHOUT WATER. Inspect O-ring and re-install on strainer housing; If leakage occurs DO NOT start pump. Priming time will void the warranty. See Troubleshooting Guide. Use...
All Max-Flo II models
Page 9
... cover/canopy by removing the base screw (item #7) with a Phillips head screwdriver. 7. Clean and lightly lubricate the motor shaft and seal recess in injury. Reassemble the motor to expose the impeller (item #10). Drain water level below all electrical power service to the seal plate (item #13). WARNING - Remove the four (4) 5/16" x 1 3/4" hex head bolts (item #6) which hold the motor assembly to the pump/strainer housing (item #4), using the base screw (item #7) to pump before draining pump. Clean...
... cover/canopy by removing the base screw (item #7) with a Phillips head screwdriver. 7. Clean and lightly lubricate the motor shaft and seal recess in injury. Reassemble the motor to expose the impeller (item #10). Drain water level below all electrical power service to the seal plate (item #13). WARNING - Remove the four (4) 5/16" x 1 3/4" hex head bolts (item #6) which hold the motor assembly to the pump/strainer housing (item #4), using the base screw (item #7) to pump before draining pump. Clean...
All Max-Flo II models
Page 10
... this manual for pump component locations.) 11. Max-Flo II ™ Series Page 10 of the ceramic seat. Note: Arrow on page 11 of the spring seal assembly with wrench as noted in a clockwise direction. Replace if damaged). Replace two diffuser screws (item #7). Tighten alternately and evenly to pump/strainer housing (item#4) using torque pattern in the seal plate (item#13). Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
... this manual for pump component locations.) 11. Max-Flo II ™ Series Page 10 of the ceramic seat. Note: Arrow on page 11 of the spring seal assembly with wrench as noted in a clockwise direction. Replace if damaged). Replace two diffuser screws (item #7). Tighten alternately and evenly to pump/strainer housing (item#4) using torque pattern in the seal plate (item#13). Diagram 1 www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS...
All Max-Flo II models
Page 11
Max-Flo II ™ Series Replacement Parts Parts Diagram Page 11 of 16 Item #16: Optional with some models SEE PARTS LISTING ON NEXT PAGE www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Max-Flo II ™ Series Replacement Parts Parts Diagram Page 11 of 16 Item #16: Optional with some models SEE PARTS LISTING ON NEXT PAGE www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
All Max-Flo II models
Page 12
.../230V) SPX2707Z2M Motor, 1 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) SPX2710Z2M Motor, 1-1/2 HP, Two Speed, Threaded Shaft 1 (Single Phase, 60 Cycle 115/230V) SPX2715Z2M Motor, 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Part No. 1a SPX2700DLS Description Strainer Cover Kit (Includes Strainer Cover, Lock-Ring, O-Ring) Ctn. Max-Flo II ™ Series Parts Listing Page 12...
.../230V) SPX2707Z2M Motor, 1 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) SPX2710Z2M Motor, 1-1/2 HP, Two Speed, Threaded Shaft 1 (Single Phase, 60 Cycle 115/230V) SPX2715Z2M Motor, 2 HP, Two Speed, Threaded Shaft (Single 1 Phase, 60 Cycle 115/230V) www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Part No. 1a SPX2700DLS Description Strainer Cover Kit (Includes Strainer Cover, Lock-Ring, O-Ring) Ctn. Max-Flo II ™ Series Parts Listing Page 12...
All Max-Flo II models
Page 13
... the wiring gauge is leaking. Impeller jammed with the wiring diagram on pool wall. 3. Solution: Tighten pipe/union connections. Leaks will not prime if there are tight. Solution: Tighten, repair, or replace valves. 4. Tighten cover. 5. a. If pump does not develop a vacuum and pump has sufficient "priming water": i. Clogged or restricted strainer or suction line. Max-Flo II ™ Series Page 13 of overheating. Check For: 1. Lubricant will allow the motor to check by undersized wiring or extension cord use...
... the wiring gauge is leaking. Impeller jammed with the wiring diagram on pool wall. 3. Solution: Tighten pipe/union connections. Leaks will not prime if there are tight. Solution: Tighten, repair, or replace valves. 4. Tighten cover. 5. a. If pump does not develop a vacuum and pump has sufficient "priming water": i. Clogged or restricted strainer or suction line. Max-Flo II ™ Series Page 13 of overheating. Check For: 1. Lubricant will allow the motor to check by undersized wiring or extension cord use...
All Max-Flo II models
Page 14
....com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Plugged or restricted discharge line of 16 Low Flow - backwash as per manufacturer's instructions; Noisy Pump - Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge reading). Solution: Sand filters - clean or replace cartridge. 4. Holding hand over return fitting will allow chlorinated water to seep into bearings wiping out the grease causing bearing to whine. Solution: Clean the pump housing. 4. Solution: All seal leaks should be cause. Solution: Correct piping size. 3. D.E. Air leak in...
....com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Plugged or restricted discharge line of 16 Low Flow - backwash as per manufacturer's instructions; Noisy Pump - Max-Flo II ™ Series Page 14 of filter, valve partially closed (high gauge reading). Solution: Sand filters - clean or replace cartridge. 4. Holding hand over return fitting will allow chlorinated water to seep into bearings wiping out the grease causing bearing to whine. Solution: Clean the pump housing. 4. Solution: All seal leaks should be cause. Solution: Correct piping size. 3. D.E. Air leak in...
All Max-Flo II models
Page 15
...; Filter □ Automatic Pool Cleaner □ Light □ Chlorinator □ Skimmer □ Heater □ Heat Pump □ Salt/Chlorine Generator □ Controls www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS removal and/or reinstallation labor or any other conditions and terms of purchase/installation. This warranty gives you specific legal rights, and you . Warranty Registration Card Name Address City State_________ Zip E-mail Address Product Purchased Product Serial No □ New Installation □ Replacement Type...
...; Filter □ Automatic Pool Cleaner □ Light □ Chlorinator □ Skimmer □ Heater □ Heat Pump □ Salt/Chlorine Generator □ Controls www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS removal and/or reinstallation labor or any other conditions and terms of purchase/installation. This warranty gives you specific legal rights, and you . Warranty Registration Card Name Address City State_________ Zip E-mail Address Product Purchased Product Serial No □ New Installation □ Replacement Type...
All Max-Flo II models
Page 16
Max-Flo II ™ Series ___ Page 16 of 16 This Page is Blank www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Max-Flo II ™ Series ___ Page 16 of 16 This Page is Blank www.haywardpool.com USE ONLY HAYWARD GENUINE REPLACEMENT PARTS