Viessmann VITODENS 200-W Service Instructions Manual page 66

Code 2
DHW/Group 3
Coding in the delivered condition
67:40 For solar DHW heating:
Set DHW temperature
40 °C. Reheating is sup-
pressed above the selec-
ted set temperature
(DHW heating blocked by
the boiler).
6C:100 Set speed; internal circu-
lation pump with DHW
heating 100 %
6d:0 Draw-off function disa-
bled (only for gas con-
densing combi boiler
6F:... Maximum output for
DHW heating in %, speci-
fied by the boiler coding
card
71:0 DHW circulation pump:
"ON" in accordance with
the time program (only for
weather-compensated
control units)
72:0 DHW circulation pump:
"ON" in accordance with
the time program (only for
weather-compensated
control units)
73:0 DHW circulation pump:
"ON" in accordance with
the time program (only for
weather-compensated
control units)
Solar/Group 4
"Solar" - select for weather-compensated control units (see page 53).
"4" - select for constant temperature control units (see page 53).
Note
The solar group is only displayed if a solar control module, type SM1, is connected.
66
(cont.)
Possible change
67:0 Set DHW temperature
to adjustable from 0 to 95 °C
67:95 (limited by boiler-specific
parameters)
6C:0 Set speed adjustable from
to 0 to 100 %
6C:100
6d:1 Draw-off function with a
to runtime of 1 to 15 min
6d:15
6F:0 Max. output for DHW heat-
to ing adjustable from min.
6F:100 output to 100 %
71:1 "OFF" during DHW heating
to the first set value
71:2 "ON" during DHW heating
to the first set value
72:1 "OFF" during DHW heating
to the second set value
72:2 "ON" during DHW heating
to the second set value
73:1 "ON" from once per hour
to for 5 min up to 6 times per
73:6 hour for 5 min during the
time program
73:7 Constantly "ON"