Atmos A85, Operation And Maintenance Manual

Page: 53 / 66

Operation and Maintenance Manual - EN
EN
www.atmos.cz
EN-53
9 ALARM SPIRAL
Failure of both the ignition spi-
rals
Check and replace both the
ignition spirals and check and
replace faulty fuses (3.15 A) on
the electronic board
Enter the activation code:
1234
10 ALARM START
All the allowed start (ignition)
attempts have been exhausted
There are no more pellets or the
bin is empty
Faulty ignition spirals
Faulty photocell
Replenish fuel, draw pellets to
the conveyor and turn of and
on the main switch on the boil-
er
Check the supply wires of the
ignition spirals, check the fus-
es (3.15 A), check the ignition
elements with the function in
the TESTING menu
Check the supply cable of the
photocell with the connector,
test the photocell with the use
of the function in the TEST-
ING menu
11 ALARM
PHOTOCELL
Flame sensing error in the OP-
ERATION mode
Clean the photocell
If necessary, replace
CAUTION – In case of the ALARM SPIRAL error message you must always replace
both the ignition spirals and enter the activation code 1234 . If after the replacement of the
ignition spirals and entering of the code the burner does not ignite (no ignition element is
heating), replace the AC07X electronic control unit and use the reserve output for full con-
trol of one ignition spiral. In such a case set the parameter S6 = 5 or S14 = 5 . .