Failures / Errors
|
19
EA
and operating LED is flashing
.
Ignition lock-out (flame not detected) (pump is running)
Control Step
Action
1.
Dose the burner flame can be seen?
yes:
-->6.
no:
-->2.
2.
Gas inlet cock open?
yes:
-->3.
no:
B
Open the gas inlet cock.
B
Press RESET button and restart again.
EA failure still exist? -->3.
3.
Air in the gas pipe line?
yes:
B
Open the gas inlet cock.
B
Press RESET button and restart again.
EA failure still exist? -->4.
no:
-->4.
4.
Ist the thermal gas inlet cock activated ?
(if it is installed)
yes:
B
Change the cock.
B
Press RESET button and restart again.
EA failure still exist? -->5.
no:
-->5.
5.
Natural gas :
Is there any gas pressure regulator at the
house entrance ?
yes:
B
Check if the montage of the gas pressure regulator
assembly is correct or not ? If necessory correct it.
B
Measure the gas inlet pressure. If there is a deviation
inform the gas distributor company.
B
Press RESET button and restart again.
EA failure still exist? -->6.
no:
-->6.
LPG (liquid gas):
Is there sufficient gas flow in the LPG line
to operate appliance ?
yes:
-->6.
no:
B
Is the tank full enough ?
B
Is there any air in the gas pipe?
B
Is the external tank magnet valve tripgered ?
B
Is the gas entry pressure OK? ( if too high check the
regulator).
B
Press RESET button and restart again.
EA failure still exist?-->6.
6.
Is the groun d i n g connection done cor-
rectly?
yes:
-->7.
no:
B
Correct ground connection.
B
Press RESET button and restart again.
EA failure still exist ? -->7.
Содержание Condens 2000 W
Страница 1: ...6 720 644 062 00 1O Condens 2000 W Service Manual ZWB24 1AR TT RH PRMM21 01 2017 ...
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