Riello 20155654, Installation, Use And Maintenance Instructions

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39 20155699 GB
Operating control and display
7.4.7 Check digital inputs/outputs
Check digital inputs
Use cursor keys to select menu and press ENTER
to confirm.
The display shows the Digital inputs/outputs menu.
1 Digital inputs pictogram [selected]
2 Digital outputs pictogram
Select menu and press ENTER to confirm.
The display shows the 1st page of inputs.
1 Digital inputs pictogram
2 Jump to next page
3 Fuel selection oil [no]
4 Fuel selection gas [yes]
5 Burner start [yes] - terminal X10
Call up 2nd page of inputs
Use cursor keys to select the next page and press ENTER
to confirm.
The display shows the 2nd page of inputs.
1 Digital inputs pictogram
2 Jump to next page
3 Oil pressure min present [no] - terminal X05
4 Gas pressure min present [yes] - terminal X05
5 Air pressure min present [yes] - terminal X08
Call up 3rd page of inputs
Use the cursor keys to select the next page and press EN-
TER to confirm.
The display shows the 3rd page of inputs.
1 Digital inputs pictogram
2 Jump to previous page
3 Jump to next page
4 Safety interlock chain oil closed [no] - terminal X06
5 Safety interlock chain gas closed [no]
6 Safety interlock chain boiler closed [no]
NOTE:
The BT320/330 supports either oil or gas operation, but can-
not be switched.
Therefore no separate signals for the oil or gas safety inter-
lock chain are generated.
The signal on terminal X06 is thus generally known as burn-
er's safety interlock chain.
Call up 4th page of inputs
Use cursor keys to select next page and press ENTER
to confirm.
The display shows the 4th page of inputs.
1 Digital inputs pictogram
2 Jump to previous page
3 Flame signal present [no] - terminal X21
4 Fault release [no] - terminal X10
Fig. 45
S9367
Fig. 46
S9368
Fig. 47
S9370
Fig. 48
S9371
Fig. 49
S9372