- 66 -
INST
ALLA
TION
COMMISSIONING
Fig. 7.36
0
2
1
8
1
21
1 5
6
3
9
• Press buttons
and
at the same
time to enter transparent programming
( Fig. 7.37 )
Fig. 7.37
• Press buttons
or
to display
the "
PM10
" program for selecting the igni-
tion frequency ( Fig. 7.38 ).
Fig. 7.38
In Fig. 7.38 a SET programmed at
90
is dis-
played corresponding to a re-ignition time of
about 3 minutes.
The adjustment fi eld is from 0 to 8 and half
minutes.
Each step increased or decreased corre-
sponds to 2 seconds.
• To modify the programmed SET, act on
buttons
or
and wait for the
number programmed to fl ash ( Fig. 7.39 ).
Fig. 7.39
• To exit programming, press button .
7.13 Checking the ignition device
With the burner on high fl ame close the gas
cock.
After four ignition attempts (about four min-
utes) the boiler does not function and a
code that alternates between the letter
Er
and the writing
reset
appear on the LCD
display, it indicates that the safety lock-out
has stopped the boiler. The display back-
ground fl ashes ( Fig. 7.40 ).
Fig. 7.40
RESET
RESET
Summary of Contents for Activ A 120V
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