Gecko MSPA-1-AS, Service Manual

Page: 25 / 63

Service manual 24
ERROR MESSAGES "HL" Error Message
If a digital thermometer reading of the water temperature is 119 ° F
(48 ° C) or higher while the right temperature is
not
displayed on the top
side control, perform the following:
2• Verify if the temperature probe
is properly connected to the
board.
If it is, replace the probe.
3• If the "HL" message is still
displayed, replace the board
referring to the "How to Replace
the Board" section of this manual.
1• Verify if the temperature probe
is in contact with the water or if
cold air coming from the back
can affect its reading.
If necessary, use foam to insulate
the back of the probe if cold air
is the cause of the problem.