Viessmann Vitodens 200, Service Instructions Manual

Page: 69 / 116

69
Control unit for weather-compensated mode with standard prog. unit
Summary coding levelĂ1
(cont.)
Coding in the
as delivered
condition
Address:value
Function mode Code
change
Address:value
Possible change
Heating circuits (cont.)
08:09
*1
Heating circuit without
mixer:
Heating curve
slopeĂ" n " set to "1.4"
08:00
to
08:15
Heating circuit without
mixer:
SlopeĂ" n " variable
between "0.2" and
"2.6"
22:00 Heating circuit
pumpĂ"ON" for heating
system designs
"04:02" and "04:03"
(connection to
plugĂ"20
Ă
A")
22:01 Heating circuit
pumpĂ"OFF" for
heating system
designsĂ"04:02" and
"04:03"
DHW cylinder
10:01 The circulation pump
starts immediately.
10:00 Circulation pump will
be switched on subject
to boiler temperature
13:00 Circulation pump with
run-on, up to max.
10Ămin
13:01 Circulation pump
without run-on
14:00 Set boiler water temp.
for DHW cylinder
loading acc. to set DHW
cylinder temp. +20ĂK
14:01 Set boiler water
temperature during
DHW cylinder loading
equals 78Ă º C
15:01 With DHW priority
control
15:00 Without DHW priority
control
21:00 Optional connection
DHW circulation pump
21:01 Output signal DHW
heating enabled (not
when operating with a
boiler circuit pump)
23:00 Setting range for DHW
temperature 32 to
60Ă º C
23:01 Setting range for DHW
temperature 52 to
80Ă º C
*1
Only for heating system designsĂ"04:02" and "04:03".
5692Ă485
G
B