Viessmann Vitobloc 200 EM-20/39 Operating Instructions Manual page 28

Operation
5.7.6 Heating operating level
Touch the heating touch field in the default screen to
enter the heating level:
Fig. 20 Heating operating screens
The heating operating level includes 2 operating
screens in which the current heating data can be
called up and the set value for the heating water flow
temperature can be set.
Each item of heating data is displayed as a number
and a graphic with the green area of the display
representing the operating range of the respective
measurement value which is limited by the specified
min./max. values. This makes it easy to see if an
operating value of the generator is approaching a
limit.
To preset or change the set value of the heating water
flow temperature, tap the set value display. The arrow
buttons ▲ and ▼ will appear and can be used to set
the value as required.
Once the required numerical value is displayed, tap
the display again and the arrows will disappear.
28
Navigation options:
Back to previous operating screen
Continue to next operating screen
Back to default screen with
"All OK check marks"
Back to previous screen
Continue to list of fault messages
Continue to setting level
(password required)
Heizung
Ist-Temperatur Vorlauf
Ist-Temperatur Rücklauf
Soll-Temperatur
Fühlerauswahl
Referenzfühler
Kühlwasser
Fühlertemperatur
The following operating data is displayed:
●
Actual flow temperature
●
Actual return temperature
●
Set flow temperature
●
Sensor temperatures
Selecting the sensor for which the temperature can be
scanned in operating screen 2 takes place in the
same way as selecting a set value.
Tap the sensor designation, the arrow buttons ▲ and
▼ appear, select the required sensor and tap the
sensor designation again.
The new sensor is now selected and the display to the
right of it shows the current temperature of this
sensor.
Operating instructions VITOBLOC 200 EM-20/39
Heating
Actual flow temperature
Actual return
temperature
Set temperature
Sensor selection
Reference sensor
Coolant
Sensor temperature