Owner's Manual Owner manual

20
Authorized Service Agency Section
- Continued
Pump does not work – Heater works
Look For Correction
1 Tripped OVERLOAD Push red RESET bar on OVERLOAD
2 Loose wires Tighten wires
3 Defective START or STOP switch Check and replace as necessary
4 Defective CONTACTOR/OVERLOAD Check and replace as necessary
5 TIMER settings incorrect Check – See page 24
6 Defective TIMER Check and replace as necessary
7 Defective PUMP MOTOR Check and replace as necessary
Overload trips
Look For Correction
1 Low voltage to unit Check with Volt meter while running
2 Debris in PUMP intake Clean
3 Debris in IMPELLER Remove PUMP and clean
4 Defective CONTACTOR Check and replace as necessary
5 Defective OVERLOAD Check and replace as necessary
6 Defective PUMP MOTOR If amp draw is greater than 10% of motor rating and all of ab
ove check
out, then replace MOTOR
7 Improper Thermal Units on Overload Check. See wiring diagram for correct thermal unit for horsepower &
voltage. On some units, it is permissible to use the next size thermal
unit. Call Factory for details.