- 65 -
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 ignition
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 field 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 but-
tons
or
and wait for the number
programmed to flash (Fig. 7.39).
Fig. 7.39
• To exit programming, press button .
7.13 Checking the ignition device
With the burner on high flame 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
E
and the
writing
RESET
appear on the LCD display, it
indicates that the safety lock-out has stopped
the boiler. The display background flashes
(Fig. 7.40).
Fig. 7.40
Press the reset key 13 on the boiler control
panel to reset its functioning.
Summary of Contents for Activ A 25S
Page 79: ... 79 MAINTENANCE MAINTENANCE Fig 9 25 Winter ...
Page 82: ... 82 NOTES ...
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