Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 74

Coding 1 Vitotronic 300-K
"General" Group
Coding
Coding in the factory set condition
"Automatic summer/wintertime changeover"
81:1 Automatic summer/wintertime changeover.
"Summer time starts: Month"
82:3 Summer time starts:
March
"Summer time starts: Week of the selected month"
83:2 Summer time starts:
Week 2 of the selected month.
"Summer time starts: Day of the selected month"
84:7 Summer time starts:
Last Sunday of the selected month.
"Wintertime starts: Month"
85:11 Wintertime starts:
November
"Wintertime starts: Week of the selected month"
86:1 Wintertime starts:
Week 1 of the selected month.
"Wintertime starts: Day of the selected month"
87:7 Wintertime starts:
Last Sunday of the selected month.
"Operation enabled/blocked"
8f:0 Do Not Adjust
"Set supply temperature for external demand"
9b:70 Set supply temperature for
external demand 158°F (70°C).
74
(continued)
Vitotronic 200, HO1B and 300-K, MW2C Installation/Service
Possible change
81:0 Manual summer/wintertime changeover.
81:2 Do not adjust!
81:3 With LON communication module:
The control unit receives the time.
82:1 January to December.
to
82:12
83:1 Week 1 to week 5 of the
to selected month.
83:5
83:6 Last week – 1 week
83:7 Last week – 2 weeks
83:8 Last week – 3 weeks
83:9 Last week – 4 weeks
83:10 Special function
to
83:14
84:1 Monday to Sunday.
to
84:7
85:1 January to December.
to
85:12
86:1 Week 1 to week 5 of the selected month.
to
86:5
87:1 Monday to Sunday.
to
87:7
-- --
9b:0 Set supply temperature for external demand
to adjustable from 32 to 260°F (0 to 127°C)
9b:127 (limited by boiler-specific coding).