What causes the 'Check System DC voltage too low' error on my Jacuzzi JVS165S Plumbing Product?
- Mmelissa23Sep 10, 2025
If your Jacuzzi Plumbing Product system DC voltage is too low, verify that the line voltage is within 10% of the pump's rated voltage at the terminal block. Also, check that the power supply connections are properly made at both the circuit breaker and the terminal block.