Technical data

Vitodens 200-W B2HA 19, 28, 35 Service
5683 702 - 07
46
Coding 1
Heating Circuit 1, 2 and 3 (continued)
Coding in the factory setting Possible change
Pump control in “Only DHW”
F6:25 In the “Only DHW” operating
mode, the circulation pump in
the heating circuit connection
set is permanently on
F6:0 In the “Only DHW” operating
mode, the circulation pump in the
heating circuit connection set is
permanently OFF.
F6:1
to
F6:24
In the “Only DHW” operating
mode, the circulation pump in the
heating circuit connection set will
be started 1 to 24 times per day
for 10 minutes each time.
Pump control in “Standby mode”
F7:25 In the “Standby” operating
mode, the circulation pump in
the heating circuit connection
set is permanently ON
F7:0 In the “Standby” operating
mode, the circulation pump in the
heating circuit connection set is
permanently OFF.
F7:1
to
F7:24
In the “Standby” operating
mode, the circulation pump in the
heating circuit connection set will
be started 1 to 24 times per day
for 10 minutes each time.
Start temperature raising
F8:-5 Temperature limit for
terminating the reduced mode
23° F (-5º C); see example on
page 86. Observe the setting of
coding address “A3”
F8:+10
to
F8:-60
Temperature limit adjustable from
+50 to -76° F (+10 to -60° C).
F8:-61 Function disabled.
End temperature raising
F9:-14 Temperature limit for raising the
reduced set room temperature
6.8° F (-14º C); see example on
page 86
F9:+10
to
F9:-60
Temperature limit for raising
the set room temperature
to the value selected for
standard mode adjustable from
50 to -76° F (10 to -60° C).
Set flow temperature heating circuit
FA:20 Raising the set boiler water
temperature or the set flow
temperature when changing
from operation with reduced
room temperature to
operation with standard room
temperature, by 20%. See
example on page 86
FA:0
to
FA:50
Temperature rise adjustable
from 0 to 50%.
Duration set flow temperature increase
FB:30 Duration for raising the set
boiler water temperature or
the set flow temperature (see
coding address “FA”)
60 minutes. See example on
page 86
FB:0
to
FB:150
Duration adjustable from 0
to 300 minutes;
1 step ≙ 2 minutes.