Operating instructions

Coding in the delivered condition Possible change
71:0 DHW circulation pump:
"ON" subject to DHW
time program (for the
Vitotrol 300, separate
switching times are
possible) (only for
weather-compensated
control units)
71:1 "OFF" during DHW heat-
ingtothefirstsetvalue
71:2 "ON" during DHW heat-
ingtothefirstsetvalue
72:0 DHW circulation pump:
"ON" in accordance
with the DHW time pro-
gram (only fo r weather-
compensated control
units)
72:1 "OFF" during DHW heat-
ingtothesecondset
value
72:2 "ON" during DHW heat-
ingtothesecondset
value
73:0 DHW circulation pump:
"ON" in accordance
with the DHW time pro-
gram (only fo r weather-
compensated control
units)
73:1
to
73:6
During the time program
1x/h "ON" for 5 min
up to 6x/h "ON" for 5 min
73:7 Permanently "ON"
General
76:0 Without LON communi-
cation module (onl y for
weather-compensated
control units)
76:1 With LON communication
module (automa tic recog-
nition)
77:1 LON user n umber (only
for weather-compen-
sated control units)
77:2
to
77:99
LON user num ber, adjus-
table from 1 to 99:
1-4=Boiler
5=Cascade
10 - 98 = Vitotronic 050
99 = Vitocom
Note
Allocate each number
once only.
79:0 The control uni t is not
the fault manager (only
for weather-compen-
sated control units)
79:1 Control unit is fault man-
ager
Code 2 (cont.)
47
Coding
5692 619 GB