Viessmann VITOLADENS 300-W Installation And Service Instructions Manual page 76

Code 2
DHW
Coding
Coding in the delivered condition
DHW
56:0 Set DHW temperature
adjustable from 10 to
60 °C
58:0 Without auxiliary function
for DHW heating
59:0 Cylinder heating:
Start point - 2.5 K
Stop point + 2.5 K
5b:0 DHW cylinder directly
connected to the boiler
5E:0 Circulation pump for cyl-
inder heating stays in
control mode at signal
"External blocking"
5F:0 Circulation pump for cyl-
inder heating stays in
control mode at signal
"External demand"
60:20 During DHW heating, the
boiler water temperature
is max. 20 K higher than
the set DHW tempera-
ture
76
Possible change
56:1 Set DHW temperature ad-
justable from 10 to above
60 °C
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")
59:1 Start point adjustable from
to 1 to 10 K below the set val-
59:10 ue
5b:1 DHW cylinder connected
downstream of the low loss
header
5E:1 Circulation pump for cylin-
der heating stops at signal
"External blocking"
5E:2 Circulation pump for cylin-
der heating starts at signal
"External blocking"
5F:1 Circulation pump for cylin-
der heating stops at signal
"External demand"
5F:2 Circulation pump for cylin-
der heating starts at signal
"External demand"
60:5 The difference between the
to boiler water temperature
60:25 and the set DHW tempera-
ture is adjustable from 5 to
25 K