Which is larger the temp sensor or the Hi limit sensor?
The temp sensor is the larger of the two silver bullets. FINAL NOTE: Balboa M7 systems have the Temperature Sensor as well as the Hi Limit sensor installed in the heater assembly, one at each end. Both are secured with black plastic nut around the gray cable. If one of these sensors needs to be replaced BOTH should be replaced at the same time.
Is there a way to reset the high limit switch?
Occasionally, the high limit switch will trip when you’re filling your spa. Or it might need a reset from time to time for no known or serious reason. Simply reset by pressing the big red button on your spa pack. The high limit switch may be housed in a thermowell.
What are the error codes for Sundance Spas?
Sundance Spas Error Codes. COL: Temp 20F below set point. ILOC: Interlock failure – possible pump/ozone spike. FLO/FL1/FL2: Flow/Pressure switch malfunction. Hold: Panel buttons pressed to many times/quickly. HOT: PCB temperature above acceptable limit – air blower on.
What is the error code for a temperature sensor failure?
Temperature Sensor Failure. The error codes above are related to a temperature sensor failure, overheat problems or a flow problem.
Can a high limit temperature sensor be repaired?
The high-limit temperature sensor is non-functional. This must be repaired only be a Sundance Spas dealer or qualified service technician. OPEN or SHORTED SENSOR (heater disabled) The main temperature sensor is non-functional. This must be repaired only be a Sundance Spas dealer or qualified service technician.
What does sensor 2 stand for on a Sundance?
Stands for “Sensor 2” and displays when the temperature sensor is malfunctioning. Indicates a shorted sensor and the heater is disabled. Contact dealer or a service technician.
What does sensor 1 stand for on a hot spring spa?
Stands for “Sensor 1” and displays when the high-limit sensor is malfunctioning. Indicates a shorted sensor and spa is shut down or an open sensor and heater is disabled. Contact dealer or a service technician.
Why does my Sundance spa go into Oh error code?
Another issue that comes up and is an indication of a bad temp sensor is the temperature reading becomes inaccurate or the spa is going into the OH error code. If you power the spa down and power it back up it may work for a while but will do the same thing again. You need to replace the Temp Sensor. 3. FLO or OH Error Code
