General Messages; Water Is Too Hot - Legacy Whirlpool LW 524 Owner's Manual

Spa Controls

General Messages

PRIMING MODE
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. The 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 24 hour Circulation Pump, it will turn on with Jets 1 in Priming Mode.
The 24 hour Circulation Pump will run by itself when Priming Mode is exited.
WATER TEMPERATURE IS UNKNOWN
After the pump has been running for 1 minute, the temperature will be displayed.
TOO COLD - FREEZE PROTECTION
A potential freeze condition has been detected, and all pumps are activated. All pumps are on for
at least 4 minutes after the potential freeze condition has ended.
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.

WATER IS TOO HOT

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.
DO NOT DIVE. DO NOT DIVE. 106 54