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12.10
The system will display an error code when a fault has occurred. The error message will
show where the time is usually displayed as well as the error symbol. Please note the error
code before contacting Aquatech support at 1300 769 904 during office hours.
ERROR CODES
E05 HIGH VOLTAGE PROTECTION
E09 COMMUNICATION FAILURE
E12 COMPRESSOR TEMP TO HIGH
E14 WATER TEMP SENSOR FAILURE
E16 EVAPORATOR TEMP SENSOR FAIL
E18 COMPRESSOR TEMP SENSOR FAIL
E21 AMBIENT TEMP SENSOR FAIL
E29 SUCTION TEMP SENSOR FAIL
i
12.10 LEGIONELLA CONTROLL STRATERGY
In order to maintain disinfection of stored water, the heat pump controller and sensor postions
are designed that a minimum 45% of stored water will reach a temperature of 60°C daily.
However should you require it is possible to set an additional disinfection cycle being to 70°C
weekly. This heating is done by from current temp to 70°C by the element & held for 32min.
ADD A LEGIONELLA BOOST CYCLE
1. Press and hold the “M” button for 3 seconds to bring
up the settings menu. F01 & current ST temperature will
appear.
2. Press the “UP” button to cycle to F66 a 0 should be
showing in the bottom right corner.
3. Press the “M” button & 0 will start to blink. Press the
“UP” button to change the 0 to a 1.
4. Press the “M” button to lock in the changes the 1 will
stop blinking to blink. Press the “POWER” button to exit
the settings menu.
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