Fuel Supply Blocking Times For Automatic Fuel Supply; Setting Blocking Times; Deleting Time Phases - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Fuel supply
Blocking times for automatic fuel supply
Note
Blocking times for pellet supply can only be set if pel-
lets are supplied via a vacuum system.

Setting blocking times

Vac bl times
Monday-Sunday
Monday-Friday
Saturday-Sunday
Monday
Select with
Fig. 32
Press the following keys:
1. for the extended menu.
å
.
2. / for "Charging".
| ~
3. to confirm.
d
4. / for "Vac mod blocking times".
| ~
5. to confirm.
d
Note
If you want to terminate the set supply
times prematurely, press ä until the
default display is shown (see page 14).
6. / until the required part of the week or day
| ~
appears.
7. to confirm.
d
Mo-Su
0 2 4 6 8 10 12 14 16 18 20 22 24
00:00 - 06:00
!
? 22:00 - 24:00 u
Select with
Fig. 33

Deleting time phases

Press the following keys if you want to delete a time
phase:
1. Proceed as described in points 1 to 11 of chapter
"Setting blocking times".
32
Blocks
u
Blocks
(
If you only want the pellet hopper to be charged at cer-
tain times, you can set the blocking times individually.
Select the times so that there is sufficient fuel available
during the blocking times.
8. / to select the time phase.
| ~
The relevant time phase is represented by
a number (
!
9. to confirm.
d
10. / for the start point of the time phase.
| ~
11. to confirm.
d
12. / for the end point of the time phase.
| ~
Note
Never set blocking times longer than 10
hours. Blocking times in excess of 10 hours
will trigger a fault display due to fuel short-
age.
13. to confirm.
d
14. To adjust the beginning and end of additional time
phases, proceed as described in steps 10 to 15.
15. until the default display is shown (see
ä
page 14).
2. until the end point of the selected time phase
d
is displayed.
, , or ).
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