Gecko MSPA-1-AS, Service Manual

Page: 27 / 63

Service manual 26
ERROR MESSAGES "FrE" Error Message
The "FrE" error message is related to the freeze protection of the system.
(The system automatically enters the anti-freeze protection mode)
2• If the water temperature is lower
than the desired temperature (or
"set point"), remove the plastic cover
and measure the voltage to the heater.
If you read ≈ 230 VAC, the freeze
protection of the system is working
properly.
If you do not read ≈ 230 VAC, refer
to the "Spa Is Not Heating!" section
of this manual.
1• With the help of a digital thermo-
meter, measure the temperature
of the water.
Power can remain on when performing the following steps.