71
Coding
Coding in the delivered condition
Possible change
Set DHW temperature reheating suppression
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).
Cannot be adjusted on
gas condensing combi
boilers.
67:0
to
67:95
Set DHW temperature ad-
justable from 0 to 95 °C
(limited by boiler-specific
parameters)
Enable DHW circulation pump
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-compensated control units (see page 66).
Select
"4"
for constant temperature control units (see page 66).
Note
The solar group is only displayed if a solar control module, type SM1, is connected.
Code 1
DHW/group "3"
(cont.)
5623 520 GB
Service
