Tuesday, December 6, 2011

Electronic Spa Control Error Codes

Electronic Spa Control Error Codes (by manufacture)

Manufacture Fault Description
PD  Power Supply, Unit running on battery backup
OH  Over Heat ~ Sensors Reading 112-118 Degrees
FLO  Improper flow or pressure Switch Malfunction
Cool  Water Temp 20 Degrees below set point
ICE  Potential Frees Condition Detected
Sn1 Hi-Limit Sensor Malfunction
Sn3 Temperature Sensor Malfunction
ILOC  Interlock Failure ~ Possible Pump or Ozone Spike

Brett Digital
OH Temp Exceeds 118 Degrees 
Fr   Freeze condition - temp below 40
FL  Pressure switch failure
EO  Shorted temp sensor
E1  Open temp sensor
E2  Shorted hi-limit sensor
E3  Open Hi-limit sensor
E4  Shorted flow switch
E7  Improper Electrical Connection
FC  Filter Cycle 

PS   Improper flow or pressure Switch Malfunction
SH   Shorted Sensor
OP   Open Sensor
LO   Temperature Below 60 Degrees ~ Freeze
HI   High Temperature warning, Above 118 Degrees

ILOC  Interlock Failure ~ Possible Pump or Ozone Spike 
OH Sensor indicates water Temperature above acceptable limits 
FLO Pressure Switch Malfunction 
Hold   Panel buttons pressed too many times too quickly
HOT   Circuit Board Temperature Above Acceptable limits
ICE   Freeze condition Detected
PnL  Communication Failure between PCB and Panel
Sn1 Hi-limit sensor Failure
Sn3  Temperature Sensor Failure
-- Watch dog ~ Potential damage to Spa Equipment

FLO Pressure Switch Failure ~ Switch Open
FLC Pressure Switch Failure ~ Switch Closed
Prr  Temperature Sensor Failure
Prh Hi-limit sensor Failure
HL Over Heat ~ Water Temp at 119 Degrees
FrE Possible Freeze condition

FP Freeze Point 
SP  SPA MODE< not an error
PO  POOL MODE< not an error
NC  No Communication with Master Control Unit
--  Data being sent to MCU
OP  Temp Sensor Failure - Open
SH  Temperature Sensor Failure - Shorted
OH WARNING - Water Temp over 120 Degrees 
IP Insufficient Power
"Temperature" Set Point & Actual Water Temp
"Temperature" Flashing WARNING - Water Temp High (109-120F)

Spa Builders LX 10/15 
Sn1 / 01 Nonfunctional/open high temp sensor - Heater deactivated 
Sn2 / 02 Nonfunctional/open temp sensor - Heater deactivated .
FL1 / 03 Pressure switch not closing when pump is running and heater is trying to heat. Heater is also deactivated. 
FL2 / 04 Pressure switch closed when pump is off.              
COL / 05 Cool Water Condition, Temp falls 20 degrees below set temp.
ICE  Freeze condition, pump and heater activate at 55 degrees.
OH Water Temp Above 110 degrees.
---  Watchdog water temp above normal limits (above 118) potential system failure.  

Balboa M7
OHH or OH Water Temp Over Heat
OHH or HH Heater Housing Over Heat
SnS or Sn Sensor Balance error
SnA or SA Sensor A failure
SnB or Sb Sensor B failure
dr Possible dry fire detected
dy Dry heater detected
HL Possible low heater flow
LF Low flow thru heater
Message Codes
Pr Priming Mode 4 Min
St Standard Operation
Ec Economy Mode
SL Sleep
IC Freeze Condition Detected
- Water Temp Unavailable

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