Hysteresis - Viessmann Vitocal 300-G Installation And Service Instructions Manual

Control settings, heating water buffer cylinder
Fixed temperature
Access
"Device settings"
"Programming"
"Buffer cylinder"

Hysteresis

Parameter
7203
Note
This function is only available in case
of system scheme 1 and 2, if the
option "Yes" was selected under
"Buffer cylinder".
A Set temperature
B Start hysteresis
C Heating the heating water buffer
cylinder OFF
D Heating the heating water buffer
cylinder ON
164
(cont.)
y to "Fixed temp."
1 or !
Standard setting
Setting range
This setting determines, at what
deviation from the selected set room
temperature the heating of the heating
water buffer cylinder starts or stops.
Access
"Device settings"
"Programming"
"Buffer cylinder"
y to "Hysteresis"
1 or !
Standard setting
Setting range
50 °C
10 to 70 °C
5 K
2 to 20 K