J-200
2.   
Change Filter: The change lter timer has expired. The lter needs to 
be inspected. It is time to clean or replace the lter. The display will 
alternate between “CHNG FLTR” and the normal display. The timer 
for this reminder will need to be reset, page 38.
3.   
Change UV Bulb: The change UV bulb timer has expired. The 
display will alternate between “CHNG UV BULB” and the normal 
display. The UV bulb must be replaced. The timer for this reminder 
will need to be reset, page 38.
C.  Heater Related Messages
Note: Check for low water level, suction ow restrictions, closed valves, 
trapped air, too many closed jets and pump prime.
1.   
Heater Flow is Reduced (HFL) - M016: There may not be enough 
water ow through the heater to carry the heat away from the heating 
element. Heater startup will begin after about 1 minute.
2.   
Heater Flow is Reduced (LF) - M017: There is not enough water ow 
through the heater to carry the heat away from the heating element and 
the heater has been disabled. After the problem has been resolved, you 
must press any button to reset and begin heater start up.
3.   
Heater may be Dry (dr) - M028: Possible dry heater, or not enough 
water in the heater to start it. The spa is shut down for 15 minutes. 
Press any button to reset the heater start up.
4.   
Heater is Dry - M027: There is not enough water in the heater to start 
it. The spa is shut down. After the problem has been resolved, you 
must press any button to reset and restart heater start up.
5.   
Heater is too Hot (OHH) - M030: One of the water temp sensors has 
detected 118°F (47.8°C) in the heater and the spa is shut down. You 
must press any button to reset when water is below 108°F (42.2°C).
  WARNING: RISK OF HYPERTHERMIA (OVER-HEATING) 
CAUSING SEVERE INJURY, BURNS, OR WELTS.
!
6.   
A Reset Message may Appear with other Messages: Some errors 
may require power to be removed and restored. 
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