20155699
42
GB
Operating control and display
Back to fault unlock
An error number is flashing in the display on top left.
Use BACK key to switch back to main menu.
Press arrow-key left.
ENTER key is flashing again.
BT300 can be unlocked.
NOTE:
if the ENTER key has a permanent red light, there is gas
shortage. A countdown to the next start is running.
This countdown can be interrupted by the ENTER key.
7.6
SETTINGS menu path
Display SETTINGS menu
cursor keys
to select menu
and press ENTER
to confirm.
The display shows the menu overview.
1
Password pictogram (selected)
2
Delete curves
3
Display program settings
4
Firing rate controller settings
5
Configuration of read-out actuator outputs
6
Password settings
7
Curve settings
8
Display settings
7.6.1
Program sequence
Configure program sequence
Use cursor keys
to select menu
and press ENTER
to confirm.
The display shows the program sequence overview.
1
Duration of pre-purge [selected]
2
Pilot burner oil operation
3
Duration of post-purge
4
Valve leakage test
5
Pilot burner gas operation
Set pre-purge period
Use cursor keys
to select menu
and press ENTER
to confirm.
The display shows the pre-purge period menu.
1
Pre-purge period pictogram
2
Setting pre-purge time
3
Accept value by pressing ENTER
NOTE:
pre-purge starts as soon as damper reaches pre-purge posi-
tion and - if you use a VSM - the last but one point of fuel/air
ratio curve is passed.
The second to last channel's position must be lower than the
position of the last curve point.
Use cursor keys
to select the number you want to
change.
Change the numerical value with cursor keys
.
Confirm the entry with ENTER
.
The countdown starts.
1
UI300 pictogram
2
BT300 pictogram
3
Cancel (backwards)
4
Parameter number UI300
5
Parameter number UI300
6
Transfer by pressing ENTER (flashing)
7
Value for UI300
8
Value for BT300
NOTE:
Apply value only if the values for UI300 and BT300 are iden-
tical! The parameter value must be confirmed by pressing
ENTER within the countdown (8s)!
Accept or discard the entry.
SETTINGS
Fig. 57
S9383
Fig. 58
S9386
Fig. 59
S9384
1
2
3
Fig. 60
S9389
Summary of Contents for 20155654
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