Viessmann Vitodens 200, Service Instructions Manual

Page: 85 / 116

85
Control unit for weather-compensated mode with Comfortrol prog. unit
Summary of coding addresses
(cont.)
Coding in the
as delivered
condition
Address:value
Function mode Coding
change
Address:value
Possible change
Boiler (cont.)
0A8:000 Signal external
blocking enabled:
see the following table
0A8:001
to
0A8:007
Signal external
blocking enabled:
see the following table
Modification options ć coding addressĂ0A8 "External blocking"
Coding Heating
circuit
Heating circuit with mixer
(extension kit)
Circulation
pump for
Burner
pump Heating circuit
pump
Mixer
p p
DHW cylinder
loading
0A8:000 × × × × Blocked
0A8:001 OFF OFF Closed OFF Blocked
0A8:002 × × × OFF Blocked
0A8:003 × OFF Closed × Blocked
0A8:004 OFF × × × Blocked
0A8:005 OFF × × OFF Blocked
0A8:006 OFF × × × Blocked
0A8:007 OFF OFF Closed × Blocked
× = in a normal control function
5692Ă485
G
B