Use and Care Manual

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Spa heating modes
The Heating Mode offers the ability to control your heater in special circumstances. Your spa is preset at the factory to
Standard Mode. However, the Standard Heating Mode can be changed to Economy or Sleep by pressing the or
then button. With each press of the buttons, the display will cycle through the three different modes described
below.
Standard Mode (ST): Your spa is preset to this mode. This mode operates the heater whenever needed to maintain the
programmed spa water temperature. (See Temperature Adjustment page 910).
Economy Mode (EC): This mode operates the heater only during programmed Filtering Cycles (See Spa Water Maintenance
page 1710). This mode is ideal for areas that charge a premium for electricity during peak hours. This mode will maintain
the thermostat setting. If it does not reach the thermostat setting, you may have to allow for more heating time by
increasing the Filtration Cycles.
Sleep Mode (SL): This mode works in the same manner as the Economy Mode except the thermostat setting is
automatically lowered by 20 degrees. This mode is best suited for extended leaves from home when it is not important to
maintain constant water temperature, such as vacations or business trips.
Summer Set Temperature
In hot weather, it is possible for water temperature to exceed the temperature setting. This is especially common when
your temperature setting is lower than air temperature. If the water temperature exceeds the temperature setting more
than 3°F (1°C), the pump will stop running automatically except during filter cycles. Normal operation will resume when
the water temperature cools to below the setting, or the setting is increased above the water temperature.