Aruba Spa 2003 Breeze, 2003 Escape, 2003 Serenade manual Trouble Shooting

TROUBLE SHOOTING

This is a self-diagnostic control system. The system will automatically display an alphanumeric symbol if a problem is detected.

No display at topside

-Check that the topside is correctly plugged into spa pack.

-Check the breaker

-Check that connection to main board is clean and sound

Display flashes "th1/39" on system start up

-Check that the temperature sensing probe connection to main board is clean and sound

Display flashes"th2/current temperature" on system start up

-Check that the temperature sensing probe connected to the main board is clean and sound

Note: a new temperature-sensing probe may be needed for the above 2 points.

Display flashes "th2/39" on system start up

- This indicates that both thermisters are detecting spa water temperature of less than 39° F/4° C or they are both disconnected (open). The pump will run in this condition.

Display flashes "OH" (OVER HEAT)

-This indicates that the spa water temperature is over 112° F. The system should shut down in this state and will re-start automatically when the water cools below 112° F

Display flashes "hot" (OVER HEAT)

-This indicates that the heater body is over 112° F. The system should shut down in this state and will re-start automatically when the water cools below 112° F.

Display flashes "HL" (HIGH LIMIT)

-This indicates that either the heater or the spa has reached 118° F or higher. The system will not re-start automatically. To re-start the system, the water temper- ature must be below 112° F and the heater key at the topside control must be pressed.

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