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Table 6. Quick Check List (continued)
Symptom Problem Possible Solution
System sometimes does not run pro-
grammed on and off times.
Power outage with dead battery. At the Controller, check battery
level. With software level Rev. F or
newer, battery status is located in
Diagnostics section of System Setup
Menu
One button on the Spa Side Remote
does not operate.
Check programming fi rst. If the Spa
Side Remote is programmed cor-
rectly, the button may be shorted.
See Troubleshooting the Spa Side
Remote.
Controller model is Dual Equipment,
message scrolls "Adjustable Freeze
Sensor Not Installed".
Normal operation when a Dual
Equipment model is controlling a
solar system and an adjustable freeze
sensor is not installed.
Either install the adjustable freeze
sensor, or wait 24 hours and this
message will go away.
System comes on at times that are
not programmed.
Phantom programs. From the Control Panel review
programs. Look for overlapping
programs.
Heater will not fi re. Heater LED will
not light in Service Mode
Water temperature sensor not in-
stalled or defective
Check water temperature.
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