Owner`s manual
www.imperialspaparts.com
www.imperialspaparts.com
Spa Troubleshooting
PROBLEM Possible solution
Control System Problems See Error Messages
Spa Does Not Operate GFCI in supply circuit tripped
No voltage in power supply circuit
High Temperature – Hi limit displayed on the topside
One of the fuses burned out
Water Not Heating Heater not energized adjust thermostat setting to a higher setting
Low Temperature Spa not covered
Ambient temperature too low (below freezing)
Pressure switch malfunction
Filter or filter line clogged
Pressure switch wires possibly loose (“PS1”).
Water temperature sensor open (“TS”)
Heat - temp. sensor opened (“HTS”)
Control Circuit board malfunction
Primary pump cavitating
Primary pump failure
Spa is in “Eco” mode
Poor Water Flow Primary pump not primed
No Water Flow Closed discharge line (if equipped)
Closed suction valve (if equipped)
Air lock in pump or water line
Filter plugged (clean 1-2 times a month)
Water level too low
Impeller clogged or damaged
Suction or discharge line partially closed or clogged
Main 30 amp fuse blown
Motor overheat protection tripped
Jets closed (check all jets)
NOTE:
THE SKILLS AND TOOLS NECESSARY FOR THE SAFE REPAIR OF THIS SPA REQUIRE THE
SERVICES & EXPERTISE OF AN AUTHORIZED SERVICE TECHNICIAN.
Product specifications are subject to change without notice.
Use the installation instructions supplied with this product.