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AQUACORE | Trouble Shooting
LED Functions
Indication LED
Power
Heat
Fault
Defrost
Screen Backlight
Troubleshooting
The AquaCore System has two levels of fault codes:
Level 1
• Minor faults which are automatically self-corrected.
These faults may be displayed but the system will
continue to function normally. Please refer to the Fault
Codes and Descriptions chart on page 11. Please
note that some Level 1 faults may require a
service call.
Level 2
• All Level 2 faults require a qualified service person
to address. When these errors are detected the LCD
display will display the error number, the blue fault
light will illuminate and the alarm buzzer will sound.
The system will automatically switch on the power
to the external element (if connected) to ensure the
storage water cylinder still has hot water.
Status
Function / Meaning
Solid On
Unit is Operating or in Standby (LCD shows TMR1-7)
Solid Off
Turned off / Holiday Mode
Flashing
N/A
Solid On
Currently in heating run cycle
Solid Off
Not heating
Flashing
N/A
Solid On
Never
Solid Off
No fault condition
Flashing
Every second when a fault is present
Solid On
In Defrost Mode
Solid Off
N/A
Flashing
N/A
Solid On
When in menus or 5 minutes after a button press
Solid Off
All other times
Flashing
Turned off / Holiday Mode
Water Leaks
In the event a water leak is discovered, immediately turn
off the AquaCore System. Proceed to call your plumber or
technical/service agent.
Water Storage Cylinder Requirements
The Water Storage Cylinder must have an effective diffuser
on the bottom water feed and be well insulated to ensure
the cylinder remains stratified. For mains pressure systems
the water pressure must be limited to 500 kPa (5 bar). A
water strainer must be used on the water supply to the
cylinder. The installation of the Water Storage Cylinder
must be carried out by a registered plumber and meet the
required government regulations.
Flexible metal enclosed hoses are recommended for
connections between the AquaCore unit and fixed water
terminals. This ensures added earthquake protection and
vibration noise reduction.
AQUACORE – User Manual
9
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