Owner`s manual
Internal problem detected.  Repair required. Contact your authorized dealer or 
service organization. 
The spa is operating in Standard mode.  Temperature display is current after pump has been 
running for at least 2 minutes. Press TEMP followed 
by LIGHT to switch modes. 
The spa is operating in Economy mode. 
Ecn will appear solid in the display when the 
temperature is not current. Ecn will alternate with the 
temperature when the temperature is current. Press 
TEMP followed by LIGHT to switch modes. 
The spa is operating in Standard-in-Economy 
mode. 
Operates the same as Standard mode however, it will 
revert to Economy mode after 1 hour. Press TEMP 
followed by LIGHT to switch directly to Economy 
mode. 
The spa is in Sleep mode.  Press TEMP followed by LIGHT to switch modes. 
The spa is in Standby mode.  Press any button to leave Standby mode and return to 
normal operation. 
pH is low.  Add pH increaser per manufacturer’s instructions. 
pH is high.  Add pH decreaser per manufacturer’s instructions. 
Sanitizer is low.  Add sanitizer per manufacturer’s instructions. 
Sanitizer is high  Remove spa cover and allow sanitizer to dissipate. 
Periodic Reminder Messages (Press the “Mode” button to reset a displayed reminder) 
Every 7 days  Test and adjust chemical levels per manufacturer’s 
instructions. 
Every 7 days  Test and adjust chemical levels per manufacturer’s 
instructions. 
Every 30 days  Remove, clean, and reinstall filter per manufacturer’s 
instructions. 
Every 30 days  Test and reset GFCI per manufacturer’s instructions. 
Drain and refill spa per manufacturer’s instructions. 
Every 90 days  Drain and refill spa per manufacturer’s instructions. 
Every 180 days  Clean and condition cover per manufacturer’s 
instructions. 
Every 180 days  Clean and condition cabinet per manufacturer’s 
instructions. 
Every 365 days  Install new filter. 
Warning! Shock Hazard! No User Serviceable Parts. 
Do not attempt service of this control system. Contact your authorized dealer or service organization for assistance. 
Follow all Owners Manual power connection instructions.  Installation must be performed by a licensed Electrician 
and all grounding connections must be properly installed. 
Bullfrog Spas Owner’s Manual     
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