Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 83

Vitotronic 200, HO1B and 300-K, MW2C Installation/Service
"General" Group
Coding in the factory set condition
"Function input DE2 at EA1 extension"
5e:0 Function input DE2 at extension EA1:
No function.
"Function input DE3 at EA1 extension"
5f:0 Function input DE3 at extension EA1:
No function.
"Display correction for outdoor temperature"
6e:50 No display correction for outdoor
temperature.
"LON communication module"
76:0 Without communication module
"LON participant number"
77:9 LON participant number
"LON communication"
78:1 LON communication enabled.
"With LON communication module"
79:1 With LON communication module:
Control unit is fault manager.
(continued)
Possible change
5e:1 Operating program changeover.
5e:2 External demand with minimum set supply temperature.
Setting of the set value in coding address "9b".
5e:3 External blocking.
5e:4 External blocking with fault message.
5e:5 Fault message input.
5e:6 Brief operation, DHW recirculation pump (pushbutton
function). Setting of runtime for DHW recirculation
pump in coding address "12" in the "General" group.
5f:1 Operating program changeover.
5f:2 External demand with minimum set supply temperature.
Setting of the set value in coding address "9b".
5f:3 External blocking.
5f:4 External blocking with fault message.
5f:5 Fault message input.
5f:6 Brief operation, DHW recirculation pump (pushbutton
function). Setting of runtime for DHW recirculation
pump in coding address "12" in the "General" group.
6e:0 Display correction –5 K
to to
6e:49 Display correction –0.1 K
6e:51 Display correction +0.1 K
to to
6e:99 Display correction +4.9 K
76:1 With LON communication module
(automatic recognition) If no LON communication
module is installed, set coding "76:0" in the "General"
group.
77:1 LON participant number, adjustable from 1 to 99:
to 1 - 8 = Boiler
77:99 9 = Cascade
10 - 96 = Vitotronic 200-H
97 = Vitogate 300
98 = Vitogate
99 = Vitocom
78:0 LON communication disabled.
79:0 Control unit is not fault manager
Coding 2 Vitotronic 300-K
83