Why are my hot tub lights not working?

Why are my hot tub lights not working?

Blown fuse Another common problem that can occur with your hot tub lighting is that the fuse has blown. This is normally a tube type fuse. Check to see if the glass on the tube has discolored or one of the wires connected to it is broken. If these signs exist, you may need to replace it.

What does FC mean on CleverSpa?

Filter Change
FC. When the filtration system has worked for approx. 168 hours, FC (Filter Change) will appear on the display screen of your CleverSpa® accompanied by a warning tone. The red light will still be lit on the ‘Filter’ button, but the pump will not be operational.

How do you test a hot tub relay?

How to Tell if the Heater Relay Is Bad in a Spa

1. Check the spa’s identification tag for the input voltage.
2. Turn a voltmeter to VAC.
3. Turn the thermostat off.
4. Find the heater relay.
5. Identify the control circuit pins.
6. Identify the load circuit’s input pins.
7. Identify the load circuit’s output pins.

What is the error code on the Sundance Spa hot tub?

Sn1 Error Code: Heater is deactivated. High-limit sensor located in the heater drywell is nonfunctional. Sn3: Heater is deactivated. Main temperature sensor located in filter bucket is nonfunctional. 6. ILOC Error Code ILOC Error Code: Hot Tub is deactivated.

What to do if the main pump is off in Sundance spa?

If debris is present, remove debris, install switch and test system. If condition still exist, replace switch.) if switch measures infinite (no continuity) with pump off, switch is OK, Turn on Main pump and measure across switch terminals for continuity. If continuity is measured, switch is OK.

How can I tell if my Sundance spa filter is defective?

The only way to test this is to make sure there is no loose debris in the spa, then pull the filter out and see if the flow error goes away, if it does, it is the filter. 2. Defective Circ Pump or Flow Switch: Need to check for Circ Pump operation.

What happens when Sundance spa goes into watchdog?

When the spa goes into the Watchdog the spa will not operate. This is how it happens: When you try to use the spa, you will see 3 or 4 dashes on the control panel (depends upon the model). If you try and reset your breaker, sometimes it comes on but it will probably go back into Watchdog error – – – -.