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11.5 Panel displays FL1 or FL2
A flashing "FL1" display means the flow switch is
malfunctioning open; a flashing "FL2" display
means the flow switch is malfunctioning closed.
• Flow switch has malfunctioned.
• Heater is deactivated. Pump may also be deactivated.
• Proper flow of water is inhibited, or the flow switch has
malfunctioned.
To Correct Condition:
1. Remove filter and allow air to bleed out of cartridge.
2. Check for proper water level.
3. Check for clogged/excessively dirty filter cartridge.
4. Check secondary screen filter (Solo models only).
5. Check for sticking or damaged weir gate.
6. If problem persists, contact your authorized dealer.
Note: This message can also appear if the pump has not regained
prime after the spa has been drained and refilled. If you suspect this
is the case, refer to section 7.3, page 10.
11.6 Panel displays COL
Cool Condition - Temperature has dropped 20 °F
(11 °C) below the current set temperature. The pump
and heater have been activated to bring the tem-
perature to within 15 °F (8 °C) of the set temperature. No corrective
action is required.
11.7 Panel displays ICE
Freeze Protection - A potential freeze condition has
been detected. No action is required. Main pump
will operate to circulate warm water through the
plumbing until the spa is out of danger.
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