Aquacal Tropicool TC500 Operation Manual page 24
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Also See for Tropicool TC500:
- Installation manual (35 pages) ,
- Quick start manual (7 pages) ,
- Brochure & specs (2 pages)
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CSE Indicator
ISSUE
This is a control system error.
RESOLUTION
Deactivate then reactivate power to reset controls.
dpC or dPO Indicator
ISSUE
Shorted or open defrost sensor.
RESOLUTION
A qualified technician should replace the defrost sensor.
pC or pO Indicator
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor.
HP Indicator
ISSUE
The refrigerant system's high-pressure switch is showing as open.
RESOLUTION
Determine if an insufficient amount of air is being supplied to the equipment.
1. Check for proper fan operation. If fan is not operating, contact AquaCal
2. Check for obstructed air flow around the chiller. See "Clearances" on page 12.
3. Check for dirty or blocked evaporator coil. See "Cleaning Equipment" on page 11.
HP5 Indicator
ISSUE
The chiller has locked due to five HP (high-pressure) faults during one call for cooling.
RESOLUTION
1. Deactivate then reactivate power to the chiller to clear error.
2. Troubleshoot the high-pressure issue causing the error. See "HP Indicator" on page 21.
LP Indicator
ISSUE
The refrigerant system's low-pressure switch is showing as open.
RESOLUTION
Page - 21
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