Error Messages and Actions
Error Code
Reason
Self-diagnostic / Action
E1
Temperature Sensor circuit short or open. Call Customer Care Centre.
E3
High Temperature error.
Call Customer Care Centre.
E7
Dry Heating Error
Call Customer Care Centre.
Note:
•
The APP will display the Error codes with description and LED display panel will display only
the Error codes.
•
Call Customer Care No. 1800-103-2468/1860-500-2468
Circuit Diagram
Figure 20
Red
L
N
PE
Red
Brown
Thermal Cut-out
Power
Board
Heating
Element
Green/Yellow
Black
Tank
Black
Blue
Thermistor
UI Display
Board
CAUTION
In order to avoid a hazard due to inadvertent re-setting of the Thermal cut-out, this Water
Heater must not be supplied through an external switching device, such as a timer, or
connected to a circuit that is regularly switched ON and OFF by the utility.
19