|  | '- 
                            -' | Temperature Unknown | 
                  
							|  | 'Cool' | Water temp 20
							° 
							below set point | 
                  
							|  | 'dr' | Possible inadequate water, poor flow, or air bubbles 
							are detected in heater. Spa is shut down for 15 
							minutes. | 
                  
							|  | 'dry' | Inadequate water detected in heater | 
                  
							|  | 'Enc' | Spa is 
                            operating in Economy Mode. This is normal and is not 
                            an indication of an error. | 
                  
							|  |  | 
							
							Inadequate water detected in heater. (Displays on 
							the third occurrence of 'dr'  
							message.) 
							Spa is shut down. | 
                  
							|  | 'FLO' | Improper flow or pressure switch malfunction | 
                  
							|  | 'HFL' | There may be greater than 5
							° 
							F difference between temperature sensors - this 
							could indicate a flow problem | 
                  
							|  | 'HH' | "Overheat" - The spa has shut down -one of the 
							sensors has detected that the spa water is 110°F/43
							°C | 
                  
							|  | 'HL' | A significant difference between temperature sensors 
							has been detected. This could indicate a flow 
							problem. | 
                  
							|  | 'IC' | "Ice" Potential freeze condition has been detected | 
                  
							|  | 'ICE' | Auxiliary sensor detects potential freeze condition | 
                  
							|  | 'ICE' | Potential freeze condition has been detected | 
                  
							|  | ''lLOC' | Interlock failure - possible pump or ozone spike | 
                  
							|  | 'LF' | Persistent low flow problems. (Displays on the fifth 
							occurrence of 'HL
						' 
							message within 24 hours.) Heater is shut down, but other spa functions 
                            continue to run normally.
 | 
                  
							|  | 'OH' | Sensors reading 112-118
							° | 
                  
							|  | 'OH' | "Overheat" - The spa has shut down -one of the 
							sensors has detected that the spa water is 110°F/43
							°C | 
                  
							|  | 'OHH' | "Overheat" - The spa has shut down -one of the 
							sensors has detected 118
							° 
							at the heater | 
                  
							|  | 'OHS' | "Overheat" - The spa has shut down -one of the 
							sensors has detected 110° 
							at the heater | 
                  
							|  | 'Pr' | On some 
                            units when spa is first actuated, it will go into a 
                            Priming Mode. This is normal and is not an indication of an error.
 | 
                  
							|  | 'pd' | Power supply, unit running on battery backup slow-dissolving | 
                  
							|  | 'SA' | Spa is shut down.  The sensor that is plugged into 
							the sensor "A" jack is not working | 
                  
							|  | 'Sb' | Spa is shut down.  The sensor that is plugged into 
							the sensor "B" jack is not working | 
                  
							|  | 'SE' | Spa operating in Standard-in-Economy Mode. | 
                  
							|  | 'SL' or
 'SLP'
 | ( The following is not a Error 
                            Message, but is part of the units normal operation ) If the SLP or SL Message is 
                            Alternating with the Water Temperature
                            on the Display, the Spa is Operating in the 
                            Sleep Heating Mode.The Spa is Operating in the 
                            "Economy" (Ecn or Ec) Heating Mode.
 The Water Temperature is Sampled Only during 
                            Programmed Filter Cycles. The Heater will Only 
                            operate and Heat up to Set Temperature during the 
                            Filter Cycles. The Water Temperature will probably 
                            drop Below Set Temperature between Filter Cycles. 
                            Other Heating Modes are Standard, Standard in 
                            Economy, and Sleep Modes.
 If the SLP or SL Message is ON Solid (Not Flashing) 
                            on the Display, the Spa is Operating 
                            in the Sleep Heating Mode, but there is No current 
                            water temperature because the Spa is between Filter 
                            Cycles.
 The Current Water Temperature is "Unknown" (- - - or 
                            - -) while in Economy or Sleep Mode.
 Between Filter Cycles, while in the Economy or Sleep 
                            Heating Modes, the Pump has not turned ON and the 
                            Last Water Temperature is not Current. To read the 
                            Current Water Temperature, either Change to Standard 
                            Heating Mode or turn On the Heating Related Pump, 
                            and wait at least 2 Minutes.
 | 
                  
							|  | 'Sn' | Sensors are out of balance. If alternating with spa 
							temperature, it may just be a temporary condition. If flashing by itself, spa is shut down.
 | 
                  
							|  | 'SnA' | Sensor 'A' 
                            malfunction | 
                  
							|  | 'SnB' | Sensor 'B' 
                            malfunction | 
                  
							|  | 'SnS' | Sensors are out of balance. If alternating with spa 
							temperature, it may just be a temporary condition. If flashing by itself, spa is shut down.
 | 
                  
							|  | 'Sn1' | Hi-limit sensor malfunction | 
                  
							|  | 'Sn3' | Temp sensor malfunction | 
                  
							|  | 'SnH' | Spa is shut down - The sensor that is plugged into 
							the hi-limit jack is not working | 
                  
							|  | 'Snt' | Spa is shut down -The sensor that is plugged into 
							the temperature
							jack is not working | 
                  
							|  | 'Std' | Spa is operating in 
                            Standard Mode. This is normal and is not an 
                            indication of an error. | 
                  
							|  |  |  | 
                  
                    |  |  | 
									
									Error codes are for quick reference only, please contact manufactures for additional 
									information. |