robatherm AR3 - Product Error Codes

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PRODUCT ERROR CODES
Error
Code
Hot Thermistor O/C, S/C
A
Heating Triac S/C – uncontrolled temperature rise
C
Expired Filter
E
Calibration Time Out
G
Low Level Probe Fault
H
High Level Probe Fault
J
Water Heating Fault
L
Internal Software Reset – No action req’d.
M
Rapid Temperature Rise – i.e. Empty Tank
N