Viessmann VITOTRONIC 300 GW2 Installation And Service Instructions Manual page 124
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Additional information
Coding 2
(continued)
Overview of all codings (continued)
Coding as per
Function
factory
setting
Address: Value
78: 1
General
79: 1
General
7A: 0
General
7b: 0
General
7F: 1
General
80: 6
General
81: 1
General
82: 3
General
83: 5
General
84: 7
General
85: 10
General
86: 5
General
87: 7
General
124
LON communication
released
Control unit is fault manager
Without centralized
operation of the heating
circuits
Do not transmit time via
LON BUS
Single occupancy house
With 5 seconds time delay
y
for fault message
Automatic resetting to
summer/winter time
summer/winter time
Please note:
Codings "82" to "87" are
only possible if coding "81 :
l
ibl if
di
"81
1" is set.
Start of summer time:
March
Start of summer time:
last week of month
Start of summer time:
last day of week
(Sunday)
Start of winter time:
October
Start of winter time:
last week of month
Start of winter time:
last day of week
(Sunday)
New coding
Possible change
Address:
Value
78: 0
LON communication blocked
79: 0
Control unit is not fault manager
7A: 1
With centralized operation of system circuit A1
7A: 2
With centralized operation of mixing valve
circuit M2
7A: 3
With centralized operation of mixing valve
circuit M3
7b: 1
Transmit time via LON BUS
7F: 0
Multi-occupancy house
80: 0
Without time delay
80: 2
Time delay adjustable between
to
10 and 995 seconds;
80: 199
1 increment = 5 seconds
81: 0
Manual resetting to summer/winter time
81: 2
Use of radio clock module automatically
recognized
81: 3
Receive time from LON
82: 1
January
to
to
82: 12
December
83: 1
Week 1
to
to
83: 4
Week 4 of the selected month
84: 1
Monday
to
to
84: 7
Sunday
85: 1
January
to
to
85: 12
December
86: 1
Week 1
to
to
86: 4
Week 4 of the selected month
87: 1
Monday
to
to
87: 7
Sunday
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