Dhw/Group "3 - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Boiler/group "2"
(cont.)
Coding in the delivered condition
31:... Set speed in % of the internal cir-
culation pump when operated as
boiler circuit pump, specified by
the coding card
38:0 Status of burner control unit: Op-
erational (no fault)

DHW/group "3"

Select "DHW" for weather-compensated control unit
(see page 54).
Coding
Coding in the delivered condition
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 cylinder heat-
ing stays in control mode at "Exter-
nal blocking" signal
5F:0 Circulation pump for cylinder heat-
ing stays in control mode at signal
"External demand"
60:20 During DHW heating, the boiler
water temperature is up to 20 K
higher than the set DHW tempera-
ture
62:2 Circulation pump with 2 min run-on
time after cylinder heating
63:0 Without auxiliary function for DHW
heating (only for constant tempera-
ture control units)
Possible change
31:0 Set speed adjustable from 0 to
to 100 %
31:100
38:≠0 Status of burner control unit: Fault
Select "3" for constant temperature control unit (see
page 54).
Possible change
56:1 Set DHW temperature adjustable
from 10 to above 60 °C
Note
Maximum value subject to coding
card
Observe the maximum permissible
DHW temperature.
58:10 Entry of a 2nd set DHW temperature
to Adjustable from 10 to 60 °C (ob-
58:60 serve coding addresses "56" and
"63")
59:1 Start point adjustable from 1 to 10 K
to below set value
59:10
5b:1 DHW cylinder connected down-
stream of the low loss header
5E:1 Circulation pump for cylinder heating
stops at "External blocking" signal
5E:2 Circulation pump for cylinder heating
starts at "External blocking" signal
5F:1 Circulation pump for cylinder heating
stops at signal "External demand"
5F:2 Circulation pump for cylinder heating
starts at signal "External demand"
60:5 The differential between the boiler
to water temperature and the set DHW
60:25 temperature is adjustable from 5 to
25 K
62:0 No circulation pump run-on
62:1 Run-on time adjustable from 1 to
to 15 min
62:15
63:1 Auxiliary function: 1 x daily
63:2 Every 2 days to every 14 days
to
Code 2
61