51
in.xe™
If weather is very hot:
1• Remove spa cover (even
during the night). Start
blower if spa is equipped
with one. Wait until spa
cools down (add cold water
if necessary).
• Shut power off and power
the spa up again to reset
the system.
3• With a voltmeter, read
voltage between the two
heater terminals.
4• If you do read 240 VAC,
replace Spa Pack.
5• If you do not read 240 VAC,
pump may be overheating
water during filter cycle.
Shorten filter cycle duration.
If hot weather is not a factor:
2•Lower Set Point below
current water temperature.
The “Heater” indicator
should disappear from
keypad display.
L2 L1N Ground
To shorten filter cycle duration:
6• Press and hold Light key for
5 seconds. Display will show
a value that represents the
filter cycle duration in hours.
7•Use Down arrow key to
lower the number of hours.
0 = no filtration
12 = continuous filtration
When the desired setting is
displayed, press Light key
again. The filter cycle will
start immediately.
HL error condition step-by-step
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