Viessmann VITOLADENS 300-W Installation And Service Instructions Manual page 77

DHW
(cont.)
Coding in the delivered condition
62:2 Circulation pump with
2 min run-on time after
cylinder heating
65:... Information on the type of
diverter valve (never ad-
just; specified by the boil-
er coding card)
67:40 For solar DHW heating:
Set DHW temperature
40 °C. Reheating is sup-
pressed above the selec-
ted set temperature.
6C:100 Set speed, internal circu-
lation pump for 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
73:0 DHW circulation pump:
"ON" according to time
program
Possible change
62:0 Circulation pump without
run-on time
62:1 Run-on time adjustable
to from 1 to 15 min
62:15
67:0 Set DHW temperature ad-
to justable 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. 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
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"
Code 2
77