Service Checks; Service Display - Viessmann Vitotronic 100 Installation And Service Instructions Manual

Brief scan
(cont.)
Brief scan
0
2
3
4
5
6
9
b
d
E Software ver-
sion, solar con-
1
trol module,
type SM1
EA1 extension
F Output 157
configuration
3
(value corre-
sponds to set-
ting of coding
address "36" in
group 1 "Gener-
al")
F Software ver-
sion
4
Solar control module, type SM1
F Stagnation time of the solar thermal system in h
5
F Night DHW circulation, solar thermal system (number)
6
F Monitoring of differential temperature, solar thermal system
7
F
8

Service display

Set limits in coding addresses "1F", "21" and "23" in
group 2 "Boiler".
Once these values have been reached, the red fault
indicator on the control unit flashes and the following
may appear on the display:
Display
System scheme Software version
Control unit
Maximum flue gas temperature
Set boiler water temperature
Common demand temperature
Set cylinder temperature
Number of KM-BUS subscribers
Burner type
(value corresponds to setting of cod-
ing address "02" in group 2 "Boiler")
0: 1-stage burner
1: 2-stage burner
Coding card (hexadecimal)
Output 157 Input DE1
switching state switching state
0: OFF 0: Open
1: ON 1: Closed
External hook-up 0-10 V
Display in %

Service checks

Software version
Programming unit
Device
0 0
Input DE2 Input DE3 switch-
switching state ing state
0: Open 0: Open
1: Closed 1: Closed
Reheating sup- Output 22 switch-
pression ing state
0: Disabled 0: OFF
1: Enabled 1: ON
45