Operating Instructions. Sundance Spas 680™ Series

680 SERIES

9.0 Operating Instructions

The spa control system has automatic functions that operate upon start-up and normal operation to protect the system. Upon power up, the readout displays the following information:

1. Control panel displays current software release, then;

2. Control panel displays “888” and all indicator LEDs are lit, permitting visual inspection of all display segments and indicator lights for proper operation.

3. After the initial start-up sequence ends, the actual water temperature is displayed. If water temperature at this time is less than the factory default temperature setting of 100°F (38°C) and the spa is set to either of the standard filtration/heating modes (page 31), the heater will turn on and run until the water temperature rises to the factory setting, then turn off.

Note:

It is common for the heater to turn on after the spa is first filled because tap water is often very cold.

9.1 Setting Water Temperature

The spa’s thermostat provides optimum control of water temperature. The temperature setpoint (set temperature) can be adjusted from 65°F to 104°F (18°C to 40°C). To raise the set temperature, press the

WARMER

( ) button. To lower the set temperature, press the

COOLER

( ) button. The first press of either button displays the set temperature. To access the overtemp feature that allows the spa to reach 106°F

(41°C) follow the steps below (Figure 1).

C

A

B

1 2

Figure 1

!

WARNING:

RISK OF HYPERTHERMIA (OVER-HEATING)

CAUSING SEVERE INJURY, BURNS, WELTS OR DEATH!

Water temperature in excess of 104°F (40°C) may be injurious to your health.

A. Press and hold the

WARMER

( ) button then;

B. Press and hold the

JETS 1

( ) button at the same time for 2 seconds. You will see the temperature rise to 106°F (41°C) on the

LED display. To lower the temperature, press the

COOLER

( ) button.

C. When the overtemp feature has been activated, the decimal point after the last digit will flash on and off every second as an indicator for being in the overtemp mode.

Note:

Once the temperature goes below 104°F (40°C) and you would like to raise the temperature to 106°F (41°C) again, you will have to repeat the steps above.

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