Error Messages - Raypak 3450 Installation And Operation Manual

The following error messages are displayed in Pool, Spa, and Remote modes. Consecutive identical faults are
only stored once in the Fault History.
Table H: Error Messages
Error Message
Amb Sensor Fail Ambient temperature sensor is OPEN or
SHORTED.
Coil Sensor Fail Coil temperature sensor is OPEN or
SHORTED.
H2O Sensor Fail Water temperature sensor is OPEN or
SHORTED.
Aux Sensor Fail AUX temperature sensor is OPEN or
SHORTED (if equipped).
Hi Press Trip High pressure switch is preventing
compressor from operating.
Lo Press Trip Low pressure switch is preventing
compressor from operating.
Hi Press Lockout High pressure switch has tripped 7 times in
a single thermostat demand cycle.
Lo Press Lockout Lo pressure switch has tripped 6 times in a
single thermostat demand cycle.
Brownout Compressor not operating due to low 24VAC
power supply.
Hi Water Temp Water temperature sensor reads at or above
108°F (42°C). Compressor is prevented from
operating.
Remote Error Both Spa and Pool inputs energized.
Water PS Open Water flow or water pressure switch is open.
Outside Lockout The ambient temperature is lower than the
programmed temperature for lockout.
Control Fault 1 Compressor relay failure.
Control Fault 2 ROM CRC Failure.
Control Fault 3 RAM Failure
Control Fault 4 Software Execution Out of Sequence
Control Fault 5 Analog to Digital Converter Failure
Control Fault 6 Analog to Digital Multiplexer Failure
Description
39
Troubleshooting
Replace Amb Temperature sensor.
Replace Coil Temperature sensor.
Replace Water Temperature sensor.
Replace AUX Temperature sensor.
Check High Pressure switch operation – replace as necessary.
Check Low Pressure switch operation – replace as necessary.
The compressor is locked out of operation for 4 hours with an
auto reset. However, this lockout time can be reset by pressing
the MENU button or cycling the power.
Check refrigerant charge and adjust as necessary.
Check for low water flow.
The compressor is locked out of operation for 4 hours with an
auto reset. However, this lockout time can be reset by pressing
the MENU button or cycling the power.
Check refrigerant charge and adjust as necessary.
Voltage must be greater than 17VAC for 4+ seconds before
compressor operation is enabled. Check supply power to unit and
check 24VAC from transformer. Replace/correct as necessary.
Temperature measured on water sensor must be below 103F
AND the UP button MUST be pressed to reset this alarm.
Check wiring of remote to the terminal blocks.
Check water flow.
Check settings for Pump Operation.
Check Amb sensor – might be OPEN or SHORTED.
Change Outside Lockout setting on control – change temp setting
or set to OFF to disable Outside Lockout.
Wait until ambient temperature rises above setpoint established in
installer/service mode.
Auto reset in 1 hour or Recycle control – replace control if fault
continues.
Auto reset in 1 hour or Recycle control – replace control if fault
continues.
Auto reset in 1 hour or Recycle control – replace control if fault
continues.
Auto reset in 1 hour or Recycle control – replace control if fault
continues.
Auto reset in 1 hour or Recycle control – replace control if fault
continues.
Auto reset in 1 hour or Recycle control – replace control if fault
continues.