Pool Spa Sensor Short Or Pool Spa Temp Sensor Short; Smart Comm Fault; Source Flow Fault; Source-In Sensor Short Or Source-In Sensor Open - Aquacal Water Source WS03 Installation Manual

POOL SPA SENSOR SHORT
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor. Until the sensor is replaced, the setpoint is
limited to 96° F (35.5° C)

SMART COMM FAULT

ISSUE
Heat Pump is not receiving a signal from an external controller using a smart connection point.
RESOLUTION
1. Confirm a smart external controller is being used.
If not, set external controller mode to "none" instead of "SMART".
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See "Configure for Smart Controller" on page 21.
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2. Confirm connection points from the external controller to the heat pump are correctly configured.
See "SMART Controllers" on page 20.
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3. If using a smart external controller, confirm the controller is correctly set to send signals to the heat pump.
See manuals or guides provided with the external controller.

SOURCE FLOW FAULT

ISSUE
If source water flow goes on and off 5 or more times during one call for heating or cooling, the Heat
Pump will deactivate.
RESOLUTION
Confirm source water pump is operating correctly.
SOURCE-IN SENSOR SHORT
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor. Until the sensor is replaced, the setpoint is
limited to 96° F (35.5° C)
SOURCE-OUT SENSOR SHORT
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor. Until the sensor is replaced, the setpoint is
limited to 96° F (35.5° C)
POOL SPA TEMP SENSOR SHORT
or
SOURCE-IN SENSOR OPEN
or
SOURCE-OUT SENSOR OPEN
or
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