Aquacal GBB BB500, Руководство по эксплуатации

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SMART COMM FAULT
ISSUE
Heat Pump is not receiving a signal from an external controller using a smart bus connection point.
RESOLUTION
1. Confirm a smart bus external controller is being used.
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If unsure, contact installer of heat pump for more information. The heat pump may need to be
reconfigured to set external controller to "none".
2. If using a smart bus external controller, confirm the controller is correctly set to send signals to the heat
pump. See manuals or guides provided with external controller.
WATER TEMP SENSOR SHORT
or
WATER TEMP SENSOR OPEN
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor.
3.2 Issues and Resolutions
WARNING
Failure to heed the following may result in injury or death.
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Repairs must not be attempted by untrained or unqualified individuals.
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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.
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Service by unauthorized personnel will void the factory warranty.
Please perform the following troubleshooting.
For further assistance, please see "Contacting AquaCal AutoPilot, Inc." on page 1.
A Front Panel Warning Indicator is Red (Select Units)
ISSUE
The Heat Pump is experiencing an incoming power fluctuation.
RESOLUTION
An electrician should check for improper electrical site conditions.
Blank Display
ISSUE
The Heat Pump may have an incoming power problem.
RESOLUTION
Confirm electrical power is being supplied to heat pump from electrical disconnect(s).
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