Viessmann Vitotronic 100 Installation And Service Instructions Manual page 38

Coding level 2
Group 2 "Boiler"
(cont.)
Coding in the delivered condition
21:0 No service interval (hours run) se-
lected.
23:0 No time set for burner service in-
terval
24:0 Display does not show
26:0 Burner fuel consumption (stage 1):
No metering if "26:0" and "27:0"
are programmed.
27:0 Burner fuel consumption (stage 1):
No metering if "26:0" and "27:0"
are programmed.
28:0 No burner interval ignition
29:0 Burner fuel consumption (stage 2):
No metering if "29:0" and "2A:0"
are programmed.
2A:0 Burner fuel consumption (stage 2):
No metering if "29:0" and "2A:0"
are programmed.
Group 3 "DHW"
Coding
Coding in the delivered condition
55:0 Cylinder heating
hysteresis
56:0 Set DHW temperature adjustable
from 10 to 60 °C.
58:0 Without auxiliary function for DHW
heating
38
2.5 K
±
Possible change
21:1 The number of hours the burner has
to run before it should be serviced is
21:100 adjustable from 100 to 10,000 h.
1 step
23:1 Interval adjustable from 1 to 24
to months.
23:24
24:1 Display shows
set automatically and must be reset
manually after a service.
26:1 Input from 0.1 to 9.9
to 1 step
26:99
Note
Values of coding addresses "26" and
"27" are added together.
27:1 Input from 10 to 1990
to 1 step
27:199
28:1 Time interval adjustable from 1 to
to 24 h. The burner is force-started for
28:24 30 s each time.
29:1 Input from 0.1 to 9.9
to 1 step
29:99
Note
Values of coding addresses "29" and
"2A" are added together.
2A:1 Input from 10 to 1990
to 1 step
2A:199
Possible change
55:1 Adaptive cylinder heating (see
page 64)
56:1 Set DHW temperature adjustable
from 10 to above 60 °C.
Note
Observe the maximum permissible
DHW temperature.
Adjust temperature controller " ".
58:10 Entry of a 2nd set DHW temperature
to Adjustable from 10 to 90 °C (ob-
58:60 serve coding addresses "56" and
"63")
≙
100 h.
. The address is
≙
0.1 l/h or gallons/h
≙
10 l/h or gallons/h
≙
0.1 l/h or gallons/h
≙
10 l/h or gallons/h