2020 Portable Spas - LAF
LTR20201163, Rev. E
Operating Y
our
Spa
www.calspas.com
33
Message
Meaning
Action Required
HTR MAY BE DRY ----
WAIT ----
Heater May Be Dry
Possible dry heater, or not enough water in
the heater to start it. The spa is shut down
for 15 min.
Check for low water level, suction flow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Press
any button to reset the heater start-up.
HTR DRY ----
Heater Is Dry
There is not enough water in the heater to
start it. The spa is shut down.
Check for low water level, suction flow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Press
any button to reset the heater start-up.
HTR TOO HOT ----
Heater Is Too Hot
One of the water temp sensors has detected
118°F (47.8°C) in the heater and the spa is
shut down.
Check for low water level, suction flow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Press
any button to reset when water is below
108°f (42.2°C).
PRES BTTN TO RSET ----
Spa Needs To Be Reset
This message may appear with other
messages.
Press any button on the topside control
to reset.
102F SNSR BAL- ANCE
Sensor Balance Is Poor
The temperature sensors MAY be out of sync
by 2°F or 3°F.
Call for service.
SNSR SYNC ---- CALL FOR
SRVC ----
Sensor Balance is Poor
The temperature sensors ARE out of sync.
Call for service. Note: This message can
be reset from the topside panel with any
button press.
SNSR A ---- CALL FOR
SRVC
SNSR B ---- CALLFOR
SRVC
Sensor Failure
A temperature sensor or sensor circuit has
failed.
Call for service.
NO COMM
No Communications
The control panel is not receiving
communication from the system.
Call for service.
102°T
°F or °C is replaced by °T
The control system is in Test Mode.
Call for service.
STUK PUMP ----
A Pump Appears To Be Stuck ON
Water may be overheated.
POWER DOWN THE SPA. DO NOT
ENTER THE WATER. Call for service.
HOT FALT ---- CALL FOR
SRVC ----
A Pump Appears To Be Stuck ON
A pump appears to have been stuck ON
when spa was last powered.
POWER DOWN THE SPA. DO NOT
ENTER THE WATER. Call for service.
Summary of Contents for PATIO
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