General Messages
READY
RANGE FLTR1
Priming Mode – M019
Each time the spa is powered up, it will enter Priming Mode. The purpose of Priming Mode is to allow the user to run each
pump and manually verify that the pumps are primed (air is purged) and water is flowing. This typically requires observing
the output of each pump separately, and is generally not possible in normal operation. Priming Mode lasts 4 minutes, but
you can exit it earlier by pressing any Temp button. The heater is not allowed to run during Priming Mode.
NOTE: If your spa has a Circ Pump, it will turn on with Jets 1 in Priming Mode. The Circ Pump will run by itself when Prim-
ing Mode is exited.
Water is too Hot (OHS) – M029
One of the water temp sensors has detected spa water temp 110°F (43.3°C) and spa functions are disabled. System will
auto reset when the spa water temp is below 108°F (42.2°C). Check for extended pump operation or
high ambient temp.
* This message can be reset from the topside panel with any button press.
M0XX numbers are Message Codes. See “General Messages” Pages.
Too Cold - Freeze Protection
A potential freeze condition has been detected, or the Aux Freeze Switch has closed, and all pumps and blower are acti-
vated. All pumps and blower are ON for at least 4 minutes after the potential freeze condition has ended, or when the aux
freeze switch opens.
In some cases, pumps may turn on and off and the heater may operate during Freeze Protection.
This is an operational message, not an error indication.
READY
RANGE
READY
RANGE
or
Water Temperature is Unknown
After the pump has been running for 1 minute, the temperature will be displayed.
Safety Trip - Pump Suction Blockage* – M033
The Safety Trip error message indicates that the vacuum switch has closed. This occurs when there has been a suction prob-
lem or a possible entrapment situation avoided. (Note: not all spas have this feature.)
