Viessmann VITOTRONIC 300 Installation And Service Instructions Manual page 90

Code 2, Vitotronic 300-K
"General" Group
Coding in the factory set condition
84:7 Summer time starts:
Last Sunday of the selected month.
85:10 Wintertime starts:
October.
86:5 Wintertime starts:
Week 5 of the selected month.
87:7 Summer time starts:
Last Sunday of the selected month.
88:0 Temperature displayed in °C (Celsius).
8A:175 Do not adjust.
8F:0 Operation in the standard menu and extended
menu enabled.
Note: The relevant code is only enabled when
you exit the service level (see page 51).
90:128 Time constant for calculating adjusted outside
temperature 21.3 h.
91:0
Connection at terminals 1 and 2 in plug aVD
disabled (external heating program changeover)
(see page 36).
96:1 With extension for heating circuits 2 and 3
with mixing valve.
97:2 With LON communication module:
The control unit sends the outside temperature
to the Vitotronic 200-H.
98:1 With LON communication module:
Viessmann system number (in conjunction with
monitoring several systems via Vitocom LAN1).
90
(continued)
Vitotronic 300, GW5B & MW1B Installation and Service
Possible change
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
88:1 Temperature displayed in °F (Fahrenheit).
- -
8F:1 Operation in the standard menu and extended
menu blocked.
8F:2 Operation enabled in the standard menu;
blocked in the extended menu.
90:1 Fast (low values) or slow (high values)
to matching of the supply temperature, subject
90:199 to the set value when the outside temperature
changes. 1 step
91:1 Contact affects the following heating circuits:
System circuit A1 (heating circuit 1).
91:2 Heating circuit with mixing valve M2 (heating
circuit 2).
91:3 Heating circuits without mixing valve A1
(heating circuit 1) and heating circuit with
mixing valve M2 (heating circuit 2).
91:4 Heating circuit with mixing valve M3 (heating
circuit 3).
91:5 Heating circuits without mixing valve A1
(heating circuit 1) and heating circuit with
mixing valve M3 (heating circuit 3).
91:6 Heating circuits with mixing valve M2 (heating
circuit 2) and M3 (heating circuit 3).
91:7 System circuit A1 (heating circuit 1) and
heating circuits with mixing valve M2 (heating
circuit 2) and M3 (heating circuit 3).
96:0 Without extension for heating circuits 2 and 3
with mixing valve.
97:0 The outside temperature of the sensor
connected to the control unit is only utilized
internally.
97:1 The control unit receives the outside
temperature from the Vitotronic 200-H.
98:1 System number adjustable from 1 to 5.
to
98:5
10 min.