Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 31

Vitotronic 200 and 300-K Installation and Service
Checking Outputs on Actuators and Sensors
230 °F
(110 °C)
Legend
A Boiler water temperature or supply temperature
B Outside temperature
C Set room temperature
D Heating circuit pump "Off"
E Heating circuit pump "On"
Legend
A Boiler water temperature or supply temperature
B Outside temperature
C Set room temperature
D Heating circuit pump "Off"
E Heating circuit pump "On"
79 °F
(26 °C)
68 °F
(20 °C)
-4 °F
(-20 °C)
(continued)
Adjusting the set room temperature
Standard room temperature
Example 1: Adjustment of the standard room temperature
from 68 to 79° F (20 to 26° C)
Adjustment of the standard room temperature:
Refer to the Operating Instructions
Reduced room temperature
Example 2: Adjustment of the reduced room temperature
from 37 to 57° F (3 to 14° C)
Adjustment of the reduced room temperature:
Refer to the Operating Instructions
Commissioning
31