CODE
Causes
Solutions
E1/ E2
Temperature control
sensor short circuit
or open circuit
1. Unplug RCD from outlet
2. Please contact for service
E3
High Heat:
The water is
over 113F
(
45
°
C
)
1. Unplug the RCD cable from the outlet
2. See Part 8: Spa Operation Check List for possible solutions
3. Power on spa again to see if error is resolved, if not please contact for
service
Note:
filling with hot tap water upon initial fill may cause this error.
Drain and refill with cold water
E4
Freezing Conditions
Detected: The water is
lower than 36F
(
2
°
C
)
1. Unplug the RCD cable from the outlet
2. See Part 8: Spa Operation Check List for possible solutions
3. Power on spa again to see if error is resolved, if not please contact
for service
E5
Overheat:
The water is
over 122
F(
50
℃
)
1. Unplug the RCD cable from the outlet
2. See Part 8: Spa Operation Check List for possible solutions
3. Power on spa again to see if error is resolved, if not please contact for
service.
Note:
filling with hot tap water upon initial fill may cause this error.
Drain and refill with cold water
E6
Inlet or outlet on inner
wall are blocked
Filter cartridge is too
dirty
Spa water does not
reach minimum water
level
Air-lock in pump
See Part 8: Spa Operation Check List for possible solutions,
otherwise contact for service
E7
Heater Dry
See Part 8: Spa Operation Check List for possible solutions,
otherwise contact for service
CH6 FIL
Automatic timed reminder
to check filters
Hold down ‘HEAT’ for 5 seconds
PART 9:
CONTROL UNIT MESSAGES
(13)
NOTE: Daily purge:
The pump will bubble 1 minute every 24h for daily purge.
Filter alarm system
: If you keep using the spa for 150h will activate the filter alarm
system by showing “CHG→FIL→Tem”around to remind to change the filter, you can push the heater button for 3-5s ,the timer will be reset.
