If the controller is plugged in the main board will not try to kick on the pumps if the topside is bad and plugged in.
Vita spa circulation pump not working.
Modern air switches are electronic and you can test the power coming in and out of them to determine if the switch itself is faulty.
Spa circulation pumps don t wear out and pump less water over time they either work or they don t.
The pump won t work if you forget to open those valves before restarting the pump.
The problem could also be with the heater itself.
Resetting your hot tub involves pressing a particular combination of buttons on the control panel.
If after cleaning the spa filter the problem reoccurs replace the spa filter.
If the motor doesn t work turn the thermostat and timer completely clockwise.
Air switch buttons are often used on older spas and you may have a problem with the switch or the hose.
Turning off the pump while you drain and refill the tub may have.
If the topside is unplugged from the main board and the power is turn off then turned back on without the topside plugged in the spa should kick on and begin heating with the pump in circulation mode.
If any of them are loose or disconnected your circulator pump won t work.
If the pump is working and the heater is on but the water still won t stay at an even temperature you may need to replace the heater.
If your vita spa controls stop working the company recommends performing a system reset before troubleshooting or calling for repair.
The circulation pump stopped working on my 20 year 0ld vita spa and displayed a blinking cp on the control board.
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Your pump has to be running in order for the spa to heat up.
If you feel low volume of water coming out of your heater return the first thing to do is to remove the spa filter and see if the flow improves.
First choose high speed.
If high speed doesn t work with either then check the voltage on the motor.
And check that the jets of the pump are clear.
Check the three wires are connected to the plug terminals.
Tighten the screw and check the connection is secure.
Reconnect or tighten loose connections.
Each plug terminal has a screw so loosen the screw so you can insert the wire neatly into the hole.
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My spa pump is not pumping.
Fourth is a faulty switch you are using to turn on the spa pump.
If high speed works with either change black and red contact wires at the back of the pump.