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Coding Level 2
"General" Group
Coding in the factory set condition
"Function input DE3 at EA1 extension"
5f:0
No function
"Shutdown delay neutralization system output 1 AM1"
6c:0
Delay off time circulation pump
neutralizing system: None
"Shutdown delay neutralization system output 2 AM1"
6d:0
Delay off time circulation pump
neutralizing system: None
"Display correction for outdoor temperature"
6e:50
No display correction for outdoor
temperature.
"LON communication module"
76:1
With LON communication module;
automatic recognition.
"LON participant number"
77:1
LON participant number
Boiler section 1 set to 1, boiler sec-
tion 2 set to 2 boiler section 3 set
to 3.
IMPORTANT
If coding is to be set to the factory
set condition, the participant number
must be reset.
"LON communication"
78:1
LON communication enabled
150
(continued)
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
Possible change
5f:1
Operating program changeover.
5f:2
External demand with minimum set supply
temperature Set value adjustment at coding
"9b" in the "General" group.
5f:3
External blocking
5f:4
External blocking with fault message.
5f:5
Fault message input
5f:6
Brief operation, DHW recirculation pump (push
button function) Set DHW recirculation pump
runtime at coding "12" in the "General" group.
6c:1
Adjustable from 1 to 255 sec
to
6c:255
6d:1
Adjustable from 1 to 255 sec
to
6d:255
6e:0
Display correction –9°F (–5 K)
to
to
6e:49
Display correction –0.2°F (–0.1 K)
6e:51
Display correction +0.2°F (+0.1 K)
to
to
6e:99
Display correction +9°F (+4.9 K)
76:0
Without LON communication module.
77:2
Adjustable from 1 to 99:
to
1 to 8 = Boiler section
77:99
10 - 96 = Vitotronic 200-H
97 = Vitogate 300
98 = Vitogate
99 = Vitocom
78:0
LON communication disabled
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