Subscriber Numbers Of Connected Extensions - Viessmann VITODENS 222-F Installation And Service Instructions Manual

Heating circuit 1, Heating circuit 2, Heating...
1395.0 "Heating limit: Economy function, outside temperature, heating circuit 1"
Setting
25 °C
1396.0 "Heating limit: Economy function, outside temperature, heating circuit 2"
Setting
25 °C
1397.0 "Heating limit: Economy function, outside temperature, heating circuit 3"
Setting
25 °C

Subscriber numbers of connected extensions

All extensions connected to the heat generator (except
the SDIO/SM1A electronics module) must have a sub-
scriber number. The subscriber number is set on rotary
switch S1 at each extension.
(cont.)
Explanations
Heating circuit pump logic function (summer economy
control): Heating circuit pump switches off when out-
side temperature 1 K above selected value. Heating
circuit pump switches back on when outside tempera-
ture 1 K below selected value.
25 Delivered condition: Heating limit at outside tempera-
ture 25 °C
10 to 35 Temperature limit adjustable from 10 to 35 °C in 1 °C
increments
Explanations
Heating circuit pump logic function (summer economy
control): Heating circuit pump switches off when out-
side temperature 1 K above selected value. Heating
circuit pump switches back on when outside tempera-
ture 1 K below selected value.
25 Delivered condition: Heating limit at outside tempera-
ture 25 °C
10 to 35 Temperature limit adjustable from 10 to 35 °C in 1 °C
increments
Explanations
Heating circuit pump logic function (summer economy
control): Heating circuit pump switches off when out-
side temperature 1 K above selected value. Heating
circuit pump switches back on when outside tempera-
ture 1 K below selected value.
25 Delivered condition: Heating limit at outside tempera-
ture 25 °C
10 to 35 Temperature limit adjustable from 10 to 35 °C in 1 °C
increments
System configuration (parameters)
65