Warmhaus EWA 2525C, Инструкция по установке и обслуживанию

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ESF (Easy Start up Function)
Designation: Ewa Combi Boiler wall-hung boilers
Object Type-model / Technical data
ESF (Easy Start up Function) Ewa Combi Boiler
Pos No Operation Description GB
11
After the first ignition the boiler will go to the ignition point and the burner will switch OFF.
The number ""10"" will be displayed on the right side of the LCD.
12
The counting after the first ignition start from “10” up to “0”.
The burner will be switched ON and OFF for 10 cycles.
ON Time:20sec; OFF time: 15sec
After each switch OFF the counting value will be decreased by 1.
13 When “0” is reached the function stops, and the boiler exit from the ESF automatically.
14
When the boiler exit from the ESF, the boiler stays in Winter mode.
If the ON/OFF thermostat bridge is not connected (no heat demand) there will be no flame.
If the OT thermostat is connected and there is NO heat demand there will be no flame.
15
When the boiler exit from the ESF, the boiler stays in Winter mode.
If the ON/OFF thermostat bridge is connected ( heat demand) the boiler will go on burning.
If the OT thermostat is connected and there is heat demand the boiler will go on burning.
16
If the boiler will not be used in winter mode, be sure that the boiler is in Summer or OFF mode after the ESF
function.
Change the working state by using the ""Mode"" button.