ECOCONDENS SILVER PLUS
ISU-646:2016/GR-H str.22
reset
The figure above shows an example of display with error code E 01 with symbols reset and
5.8.4. Error list
Error code
Error cause
Way of error removing
No flame on the burner:
3 automatic reignition attempts are taken (for LPG - 2
attempts). Each attempt is preceded by 30 sec. break for
ventilation of the boiler. After the failure of attempts follows:
switching off the boiler with blockade, displaying the symbol E
RESET
01
The boiler is in the process of gas ignition tests
and will return to normal operation.
No flame on the burner:
Turning off the boiler with blockade after unsuccessful
attempts of gas ignition. The reason of failure may be:
1. Lack of gas.
Check if the gas cocks are opened
and if the gas reaches the boiler.
Press reset button
2. Erroneous connection to power source (phase detection)
To fix: - turn off power
- switch lines of power cable
The water temperature in the gas-water heat exchanger
exceeds 95 °C.
The boiler is turned off with a blockade.
Press reset button
The flue gas temperature has exceeded the permitted
value. The one-time thermal fuse was burned off and the
boiler was switched off with blockade.
Call Authorized Service Company
Damage in the circuit of NTC sensor of heating water
temperature.
The burner is turned off.
Call Authorized Service Company
Failure in the electronic system of the boiler.
The burner is turned off
Call Authorized Service Company
Failure of the measuring system of fan speed or failure of
the fan.
Call Authorized Service Company
Failure of water pressure transducer (in CH system)
The burner is turned off, the pump operates for 180 sec.
Call Authorized Service Company
Incorrect pressure in CH system.
if: P
>
2.8 bar - controller turns off the burner, the pump
operates for 180 sec,
P < 0.5 bar - controller turns off the burner, the pump
operates for 180 sec,
if:
P <= 2.5 bar - return to the normal operation.
P >= 0.5 bar - return to the normal operation.
When the pressure in CH is higher than 2.8 bar
some water should be drained
from installation.
The pressure may be to high if there has been
to high initial pressure in the system or if there
occurred damage in the compension vessel.
If the pressure in the CH system is below 0.5
bar you should fill in the system with water and
check for leaks
Failure in the circuit of NTC temperature sensor (in DHW
system).
The burner is turned off.
Call Authorized Service Company
Summary of Contents for ECOCONDENS SILVER PLUS-20
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