Troubleshooting - Spa Builders AP-4 SYSTEM Owner's Operation Manual

TROUBLESHOOTING

PROBLEM: NOTHING WORKS
1. Is unit plugged in?
2. Circuit breaker tripped?
3. GFCI tripped (For models that contain GFCI)
4. High limit is tripped. (push to reset)
PROBLEM: SPA WON'T HEAT
1. Turn thermostat up (clockwise)
2. Check water flow (dirty filter)
3. Check incoming line voltage
4. Make sure spa is in the correct filtration setting.(Selector Switch)
PROBLEM: SPA TOO HOT
1. Thermostat set too high - turn down.
2. Thermostat sensor bulb out of well - Replace in well.
3. Main or booster pump left in high speed.(Optional)
PROBLEM: SPA LIGHT OUT
1. Is light bulb unplugged?
2. Bulb burned-out.
3. Is the air tube for the light air switch connected?
4.
PROBLEM: BLOWER
WON'T OPERATE
5. Is blower cord unplugged?
6. Is the air tube for the blower air switch connected?
PROBLEM: PUMP WON'T RUN
1. Check if unplugged.
2. Is the air tube for the pump air switch connected?
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