Fagor CB-30 ECO Manual De Instrucciones página 26

MAINTENANCE
The water heater does not need any specific maintenance. Before cleaning the device, disconnect it. Scrubbing it with a
smooth cloth or moist sponge is enough. Do not use abrasive materials or detergents.
Overheating due to a fault in the temperature control is protected by the electronic card, which disconnects the two phases
and leaves the water heater resistors without a power supply.
In this case, the Technical Service should be called to repair the fault.
THE MANUFACTURER reserves the right to modify the characteristics and specifications of all products without prion
notice.
DIAGNOSIS AND REPAIRS
A) Faults:
The water heater is equipped with a safety system which blocks the appliance if any operating faults are detected, and the
corresponding fault code is displayed.
Some of these blocks are automatically reset, while others are safety blocks requiring the manual resetting of the "Safety
Reset button" found in the electronic circuit.
The possible faults are listed in the following table:
FAULT
(Display)
E1 Water heater empty
Electronic temperature
E2 probe not connected
E3 Faulty anode
E5
E7
Overheating (94 °C)
E8
Temperature probe
E9
B) Alarms:
When there is a fault in the operation that does not affect safety, the water heater continues to operate, while at the same
time indicating the fault type on the display.
The possible alarms are indicated on the following table:
ALARM (Display)
"Bt" message every 10 seconds
"rE" message every 10 seconds
PROBLEM
• Model with Protek: Fill water heater and press
• Models without Protek: Call the technical service.
• Call the technical service.
or faulty
• Call the technical service.
Circuit • Call the technical service.
Circuit
• Call the technical service.
• Check that the water input temperature is less than 80 °C
• If the fault persists, call the technical service.
• Call the technical service.
faulty
PROBLEM
• Battery not found
• Battery flat
• Faulty resistor
SOLUTIONS
• Call the technical service.
• Call the technical service.
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SOLUTIONS
EN