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Operation and Maintenance Manual - GB
G
B
www.atmos.cz
GB-53
9
ALARM SPIRAL
Failure of both the ignition
spirals
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 boiler
Check the supply wires of
the ignition spirals, check the
fuses (3.15 A), check the igni-
tion elements with the func-
tion in the TESTING menu
Check the supply cable of
the photocell with the con-
nector, test the photocell with
the use of the function in the
TESTING 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
.
.