bpa_wendo

Hi All! Issues with Caldera vacanza. Neither pump will come on. Display panel works but shows two sets of four lines. Is this a Hi Limit switch issue? How do I test that switch? Already confirmed 230v to main board. When cycling through the jets, I hear the clicks but pumps never hum or make sound.

Hi. .. How did you jumper the Hi Pressure switch? I think I have the same issue. two sets of 4 dashes -- lights work, temperature settings can change, etc... but cycling through jets, only hearing clicks -- pumps never come attempt to come on. Thanks for any feedback!!