Aquacal AutoPilot SP05, Installation Manual

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SOURCE HIGH WATER TEMP
ISSUE
Incoming source water temperature has exceeded 108° F (42° C). The unit has been deactivated.
RESOLUTION
The heat pump will not operate until the incoming source water temperature drops to 100° F (38° C) or
lower.
SOURCE LOW WATER TEMP
ISSUE
Incoming source water temperature has fallen below 38° F (3° C). The unit has been deactivated.
RESOLUTION
The heat pump will not operate until the incoming source water temperature rises to 42° F (5.5° C) or
higher.
WATER TEMP SENSOR SHORT
or
WATER TEMP SENSOR OPEN
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor.
2.2 Issues and Resolutions
DANGER
Failure to heed the following will result in injury or death.
l
Deactivate power while routing wiring to control board.
l
Follow all National Electric Codes (NEC) and/or State and Local guidelines.
WARNING
Failure to heed the following may result in injury or death.
l
Repairs must not be attempted by untrained or unqualified individuals.
l
The heat pump contains refrigerant under pressure. Repairs to the refrigerant circuit must not be attempted by
untrained or unqualified individuals. Service must be performed only by qualified HVAC technicians. Recover
refrigerant before opening the system.
NOTICE
Failure to heed the following may result in damage to equipment.
l
Service by unauthorized personnel will void the factory warranty.
Please perform the following troubleshooting.
For further assistance, please contact AquaCal. See " Contacting AquaCal AutoPilot, Inc. "
on page 1.
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