Viessmann Vitodens 222-F B2TA Installation And Service Instructions Manual page 87

"Heating circuit ..."/group 5
Coding in the delivered condition
Party mode time limit
F2:8 Time limit for party mode
or external heating pro-
gram changeover via
pushbutton: 8 h (only for
weather-compensated
control units)
Note
Observe settings of cod-
ing addresses "3A", "3b"
and "3C" in group "Gen-
eral", as well as "d5" and
"d8" in group "Heating
circuit...".
Pump control in "Only DHW"
F6:25 In the "Only DHW" oper-
ating mode, the internal
circulation pump is per-
manently on (only for
constant temperature
control units)
Pump control in "Standby mode"
F7:25 In "Standby mode", the
internal circulation pump
is permanently on (only
for constant temperature
control units)
*1 In the "Heating and DHW" program, party mode ends automatically when the
system changes over to operation with standard room temperature.
(cont.)
Possible change
F2:0
F2:1
to
F2:12
*1
F6:0
F6:1
to
F6:24
F7:0
F7:1
to
F7:24
Code 1
*1
No time limit.
Time limit adjustable from 1
*1
to 12 h
In the "Only DHW" operat-
ing mode, the internal cir-
culation pump is perma-
nently off
In operating mode "Only
DHW", the internal circula-
tion pump will be started 1
to 24 times per day for
10 minutes each time.
In "Standby mode", the in-
ternal circulation pump is
permanently off
In "Standby mode", the in-
ternal circulation pump will
be started 1 to 24 times per
day for 10 min each time
87