Technical data

159
Coding – Vitotronic 100, GC1
Coding 2 (continued)
Coding in the factory setting Possible change
Burner (two stage/mod.)
16:
*1
Burner offset in ˚C / ˚F:
Temporary reduction of set boiler water
temperature after burner start.
16: 0
to
16: 15
Offset during start-up optimization adjustable
from 0 to 15˚C / 0 to 27˚F
1A:
*1
Start-up optimization in minutes 1A: 0
to
1A: 60
Duration of start-up optimisation adjustable
from 0 to 60 minutes
Burner
1b: 60 Time from burner ignition to control unit start:
60 seconds
1b: 0
to
1b:199
Control delay adjustable from 0 to 199 seconds
1C:120 Start-up delay:
120 seconds
(only adjustable if no operating signal B4 is available
at burner plugfA)
1C: 1
to
1C:199
Start-up delay adjustable from 1 to199 seconds
Boiler
1F: 0 Flue gas temperature is not monitored for burner
maintenance indication
1F: 1
to
1F: 50
With flue gas temperature sensor:
Maintenance indication will be issued if flue gas
temperature exceeded; adjustable
from 10 to 500˚C / 50 to 932˚F
1 setting step = 10˚C / 18˚F
Boiler/burner
21: 0 No run hours interval for burner maintenance 21: 1
to
21:100
Number of run hours by burner before maintenance
is adjustable from 100 to 10 ,, 000 hours;
1 setting step = 100 hours
23: 0 No time interval for burner maintenance 23: 1
to
23: 24
Time interval adjustable from 1 to 24 months
*1
The factory setting is defaulted by the boiler coding card.
5351 340 v1.4