Viessmann VITODENS 242-F Installation And Service Instructions Manual page 107

"DHW"
(cont.)
Coding in the delivered condition
57:0 Do not adjust
58:0 Without auxiliary function
for DHW heating
5E:0 Do not adjust
5F:0 Do not adjust
65:... Do not adjust (Informa-
tion on the type of diverter
valve, specified by the
boiler coding card)
67:40 For solar DHW heating:
Set DHW temperature
40 °C. DHW reheating is
suppressed above the
selected set temperature.
(DHW heating by the boil-
er only if solar energy is
not sufficient).
6C:100 Set speed of internal cir-
culation pump during
DHW heating 100 %
6F:... Max. heating output for
DHW heating in %, speci-
fied by the boiler coding
card
71:0 DHW circulation pump:
"ON" according to time
program
72:0 DHW circulation pump:
"ON" according to time
program
Possible change
Note
Max. value subject to boiler
coding card.
Observe the max. permis-
sible DHW temperature.
58:10 Input of a second set DHW
to temperature, adjustable
58:60 from 10 to 60 °C (observe
coding addresses "56" and
"63" in this group)
67:0 Set DHW temperature ad-
to justable from 0 to 95 °C
67:95 (limited by boiler-specific
parameters).
Observe the setting of cod-
ing address "56".
6C:0 Set speed adjustable from
to 0 to 100 %
6C:100
6F:0 Max. heating output for
to DHW heating adjustable
6F:100 from min. heating output to
100 %
71:1 "OFF" during DHW heating
to set value 1
71:2 "ON" during DHW heating
to set value 1
72:1 "OFF" during DHW heating
to set value 2
72:2 "ON" during DHW heating
to set value 2
Code 2
107