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11.2 Overheat Condition OH
WARNING! DO NOT ENTER HOT TUB WATER!
Water is too hot. Overheat protection. Heater is
deactivated. Spa water temperature is above
acceptable limits.
When the actual water temperature is approximately 2 °F (1 °C)
above the set temperature, the circulation pump will stop operating
to reduce (frictional) heating. If the spa water temperature continues
to rise and gets above 110 °F (43 °C), the spa will go into an "OH"
overheat condition.
To Correct Condition:
1. Remove the spa's cover and allow your spa to cool down.
2. Reduce the temperature setting.
3. When the water temperature drops below 108 °F (42 °C), the
spa will resume normal operation.
4. If the water does not drop below 108 °F (42 °C), contact your
authorized dealer.
There are a number of unique functions designed into your
Sundance spa to protect it from damage and/or aid in troubleshoot-
ing. Refer to sections 11.3-11.8 below for a listing of all possible
error messages and their meanings.
11.3 Panel displays SN1
Open sensor (heater is disabled) or shorted sensor
(spa is deactivated). The high-limit temperature
sensor is not functioning. Your authorized dealer
must repair this.
11.4 Panel displays SN2
Open or shorted sensor (heater disabled). The
temperature sensor is not functioning. Your authorized
dealer must repair this.
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