Technical data

Additional information
125
Coding 2 (continued)
Overview of all codings (continued)
Coding as per
factory setting
Address: Value
Function New coding
Address:
Value
Possible change
88: 0 General Temperatures displayed in
Celsius
88: 1 Temperatures displayed in Fahrenheit
89: 1 General Automatic participant
recognition on KM-BUS
89: 0 No participant reognition
8A: 175 General Display of codings which
can be set for the system
type concerned
8A: 176 All codings displayed regardless of system type
and equipment installed
8E: 4 General Display and
acknowledgment of faults:
o
n
t
h
e
p
r
o
g
r
a
m
m
i
n
g
u
n
i
t
a
n
d
8E: 0 Only on the programming unit of the control
unit
a
c
k
n
o
w
l
e
d
g
m
e
n
t
o
f
f
a
u
l
t
s
:
on the programming unit and
all Vitotrol remote controls
installed
8E: 1 On the programming unit of the control unit
and on the remote control for system circuit
A1
8E: 2 On the programming unit of the control unit
and on the remote control for mixing valve
circuit M2
8E: 3 On the programming unit of the control unit
and on the remote control for mixing valve
circuit M3
90: 128 General Time constant for
calculating the outdoor
temperature change
21.3 hours
90: 0
to
90: 199
Fast matching (lower values) or slow matching
(higher values) of the supply temperature to
the change in the outdoor temperature
according to the selected value;
1 increment = 10 minutes
91: 0 General Without changeover of the
heating program
91: 1 With changeover of the heating program
(connection via plug aVD):
Changeover effective for: System circuit A1
91: 2 Mixing valve circuit M2
91: 3 System circuit A1 and mixing valve circuit M2
91: 4 Mixing valve circuit M3
91: 5 System circuit A1 and mixing valve circuit M3
91: 6 Mixing valve circuits M2 and M3
91: 7 All heating circuits (A1, M2, M3)
92: 165 General Do not adjust!
Will only display if coding
address “8A: 176” is set
93: 0 General Central fault indication in
emissions test mode/service
display not effective for
central fault
93: 1 Central fault indication in emissions test
mode/service display effective for central fault
94: 0 General Without plug-in adaptor for
external safety equipment
94: 1 With plug-in adaptor for external safety
equipment; recognized automatically
96: 1 General With mixing valve extension
circuit board
96: 0 Without mixing valve extension circuit board
5285 941 v.1.5