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11.3.6- ECO Mode
By pressing the "Reset" button, Eco-Comfort modes can be switched. When Eco mode is active, "Eco"
icon is displayed on the LCD screen. Eco mode is only for radiator heating circuit. It has no effect on use
of domestic water circuit. This mode allows fuel saving by performing on-off operation.
11.3.7- Maintenance Reminder Mode
It is the mode where a reminder for yearly maintenance is activated. When this
mode is active, only "ASE" is displayed on screen and device continues to meet
heating requests. When you see "ASE" on screen, please get in contact with E.C.A
authorized services for yearly maintenance.
11.3.8- Frost Protection Mode
During the winter season, when the installation water temperature falls below 6 ° C, the anti-freeze
function is activated and the device continues to operate until the water rises to 15 ° C. In order to
keep activated frost protection, the following conditions must be checked and ensured by the
customer.
• The power supply of the device must be switched on.
• The gas valve and radiator valves must be open.
• Water pressure of system must be at appropriate level.
• The anti-freeze function helps protect your device, it does not protect your installation.
• If device will not be operated for a while in places where there is risk of freezing, then it is necessary
to drain the water or to use an anti-freeze agent.
12- ERROR CODES VE DESCRIPTIONS
Errr Cde Errr Type Pssible Cause Trubleshng
1- Check that the gas valve is pen.
2-Check if there is gas in installan.
3- Press reset bun.
4- If the errr is sll present (r persists) aer
reset, nfy authrized service f E.C.A.
1- Press reset bun.
2- If the errr is sll present (r persists) aer
reset, nfy authrized service f E.C.A.
1- Check that water valves f biler installan
are pen.
2- If the cmbi biler triggers this errr in
winter mde, check that at least 1 radiatr is
3- Press reset bun.
4- If the errr is sll present (r persists) aer
reset, nfy authrized service f E.C.A.
1- Press reset bun.
2- If the errr is sll present (r persists) aer
reset, nfy authrized service f E.C.A.
E15
Measurement devian fault
f temperature sensrs
Temperature sensrs might be
defecve.
E03 Over Temperature Warning
It will ccur if the temperature f
return and supply water exceeds
90 C.
E01 Ignin Fault N gas cnnecn fr cmbi biler.
E02 False Flame Signal
It is triggered if ame is detected
in the burner while gas valve is
clsed.