Hayward MaxFlo VS Max-Flo VS™ Manual - Page 20

Troubleshooting - max flo vs pump repair

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Ref. Part No. Description Qty. No. 2 SPX2300Z4 Strainer Cover O-Ring 1 3 SPX2300M Strainer Basket 1 4 SPX2300AA Pump Strainer Housing with Drain Plugs 1 5 SPX4000FG Drain Plug with O-Ring 2 6 SPX2700ZPAK Hardware Pack (Includes 4 Housing Bolts, Seal-Plate Spacers & Square Nuts 1 7 SPX2300Z3PAK3 Diffuser Screws (3 Pack) 1 8 SX220Z2 Diffuser O-Ring 1 9 SPX2300B Diffuser 1 10 SPX2300CVS Impeller 1 11 GMX600F Housing O-Ring 1 12 SPX2700SA Shaft Seal Assembly 1 13 SPX2300E Seal Plate 1 14 SPX3200Z5PAK4 Motor Bolt (4 Pack) 1 15 SPX2300G Motor Support with Base Mount Screws 1 16 SPX1600Z52 Motor Support Base Mount Screws 1 17 SPX2700UNKIT Union Connector Kit (Includes 2 Nuts, Connectors, Gaskets) 1 OPTIONAL 18 SPX2300GR Optional Riser Base Aligns with Sta-Rite® Dyna-Pro® 1 POWER END SPX2300Z1VSPE Power end assembly includes parts #7-14, motor and drive. 1 11. Troubleshooting 11.1. General Problems  Motor Will NOT Start: 1. Make sure the terminal board connections agree with the wiring diagram on the pump data plate label. 2. Be sure the pump is wired for the available field supply voltage (230VAC). 3. Check for and correct any improper or loose wiring connections; open switches or relays; tripped circuit breakers, or blown fuses. 4. Manually check the rotation of the motor shaft for free movement and lack of obstruction. Correct if necessary.  Motor Shuts OFF: 1. Check for low voltage or power drop at the motor (frequently caused by undersized wiring). Contact a qualified professional to verify the electrical connections. 2. If the pump experiences an intermittent power failure short enough to remain power to the controller but not the pump, the pump will stop the motor. To resume function to the pump PRESS the RUN / STOP key or cycle power long enough to turn the controller off.  Motor Hums, But Does NOT Start: 1. Impeller jammed with debris. Have a qualified repair professional open the pump and remove the debris. Page 20 of 24 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Max-Flo VS Pump IS2300VSP Rev C

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USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Page 20 of 24
Max-Flo VS Pump
IS2300VSP
Rev C
Ref.
No.
Part No.
Description
Qty.
2
SPX2300Z4
Strainer Cover O-Ring
1
3
SPX2300M
Strainer Basket
1
4
SPX2300AA
Pump Strainer Housing
with Drain Plugs
1
5
SPX4000FG
Drain Plug with O-Ring
2
6
SPX2700ZPAK
Hardware Pack (Includes 4 Housing Bolts, Seal-Plate Spacers & Square Nuts
1
7
SPX2300Z3PAK3
Diffuser Screws (3 Pack)
1
8
SX220Z2
Diffuser O-Ring
1
9
SPX2300B
Diffuser
1
10
SPX2300CVS
Impeller
1
11
GMX600F
Housing O-Ring
1
12
SPX2700SA
Shaft Seal Assembly
1
13
SPX2300E
Seal Plate
1
14
SPX3200Z5PAK4
Motor Bolt (4 Pack)
1
15
SPX2300G
Motor Support with Base Mount Screws
1
16
SPX1600Z52
Motor Support Base Mount Screws
1
17
SPX2700UNKIT
Union Connector Kit (Includes 2 Nuts, Connectors, Gaskets)
1
OPTIONAL
18
SPX2300GR
Optional Riser Base Aligns with Sta-Rite® Dyna-Pro®
1
POWER END
SPX2300Z1VSPE
Power end assembly includes parts #7-14, motor and drive.
1
11.
Troubleshooting
11.1.
General Problems
Motor Will NOT Start:
1.
Make sure the terminal board connections agree with the wiring diagram on the pump data plate label.
2.
Be sure the pump is wired for the available field supply voltage (230VAC).
3.
Check for and correct any improper or loose wiring connections; open switches or relays; tripped circuit
breakers, or blown fuses.
4.
Manually check the rotation of the motor shaft for free movement and lack of obstruction.
Correct if
necessary.
Motor Shuts OFF:
1.
Check for low voltage or power drop at the motor (frequently caused by undersized wiring).
Contact a
qualified professional to verify the electrical connections.
2.
If the pump experiences an intermittent power failure short enough to remain power to the controller but not
the pump, the pump will stop the motor.
To resume function to the pump PRESS the RUN / STOP key or cycle
power long enough to turn the controller off.
Motor Hums, But Does NOT Start:
1.
Impeller jammed with debris.
Have a qualified repair professional open the pump and remove the debris.