Viessmann VITODENS 200-W Service Instructions Manual page 68

Code 2
DHW/Group "3"
(cont.)
Coding in the delivered condition
62:2 Circulation pump with
2 min run-on time after
cylinder heating
63:0 Without auxiliary function
for DHW heating (only for
constant temperature
control units)
65:0 Do not adjust!
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 %
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)
68
Possible change
62:0 Circulation pump without
run-on
62:1 Run-on time adjustable
to from 1 to 15 min
62:15
63:1 Auxiliary function: 1 x daily
63:2 Every 2 days to every 14
to days
63:14
63:15 2 x daily
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
6F:0 Max. output during DHW
to heating adjustable from
6F:100 min. 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"