Viessmann VITODENS 200-W Service Instructions Manual page 71

Solar/group "4"
Coding in the delivered condition
24:40 Start temperature for
thermostat function
40 °C.
Start temperature for
thermostat function ≤
stop temperature for ther-
mostat function:
Thermostat function e.g.
for reheating. Switching
output sS is switched on
when the temperature at
sensor / falls below the
start temperature for the
thermostat function.
Start temperature for
thermostat function >
stop temperature for ther-
mostat function:
Thermostat function e.g.
for utilising excess heat.
Switching output sS is
switched on when the
temperature at sen-
sor / exceeds the start
temperature for the ther-
mostat function.
25:50 Stop temperature for
thermostat function
50 °C.
Start temperature for
thermostat function ≤
stop temperature for ther-
mostat function:
Thermostat function e.g.
for reheating. Switching
output sS is switched off
when the temperature at
sensor / exceeds the
start temperature for the
thermostat function.
(cont.)
Possible change
24:0 Start temperature for ther-
to mostat function is adjusta-
24:100 ble from 0 to 100 K
25:0 Start temperature for ther-
to mostat function is adjusta-
25:100 ble from 0 to 100 K
Code 2
71