Operating instructions
86
Coding in the delivered condition Possible change
67:40 For solar DHW heating:
Set DHW temperature
40 °C. Reheating is sup-
pressed above the selec-
ted set temperature (boil-
er is only connected as
backup if the rise in cylin-
der temperature is too
low).
67:0
to
67:95
Set DHW temperature ad-
justable from 0 to 95 °C
(limited by boiler-specific
parameters)
6C:100 Set speed, internal circu-
lation pump for DHW
heating 100 %
6C:0
to
6C:100
Set speed adjustable from
0 to 100 %
6d:0 Draw-off function disa-
bled (only for combi boil-
ers)
6d:1
to
6d:15
Draw-off function with a
runtime of 1 to 15 min
6F:... Max. heating output for
DHW heating in %, speci-
fied by the boiler coding
card
6F:0
to
6F:100
Max. heating output for
DHW heating adjustable
from min. heating output to
100 %
71:0 DHW circulation pump:
"ON" in accordance with
the time program (only for
weather-compensated
control units)
71:1 "OFF" during DHW heating
to set value 1
71:2 "ON" during DHW heating
to set value 1
72:0 DHW circulation pump:
"ON" in accordance with
the time program (only for
weather-compensated
control units)
72:1 "OFF" during DHW heating
to set value 2
72:2 "ON" during DHW heating
to set value 2
73:0 DHW circulation pump:
"ON" in accordance with
the time program (only for
weather-compensated
control units)
73:1
to
73:6
"ON" from once per hour
for 5 min up to 6 times per
hour for 5 min during the
time program
73:7 Constantly "ON"
"Solar"/group 4
Select "Solar" for weather-compensa-
ted control units (see page 73).
Select "4" for constant temperature con-
trol units (see page 73).
Code 2
"DHW"/group 3
(cont.)
5772 909 GB










