Boiler control
unit
Vitotronic 050
Vitotronic 050
Vitocom
User no. 1
Code 77:1
User no. 10
Code 77:10
User no. 11
Set code 77:11
User no. 99
Control unit is
fault manager
*
1
Code 79:1
Control unit is not
fault manager
*
1
Code 79:0
Control unit is not
fault manager
*
1
Code 79:0
Control unit is
fault manager
Sent time via LON
Code 7b:1
Time received via
LON
Set code 81:3
Time received via
LON
Set code 81:3
Time received
via LON
Transmit outside
temperature via
LON
Set code 97:2
Outside tempera-
ture is received via
LON
Set code 97:1
Outside tempera-
ture is received via
LON
Set code 97:1
—
Fault monitoring
LON user code
9C:20
Fault monitoring
LON user code
9C:20
Fault monitoring
LON user code
9C:20
—
Implementing a user check (in conjunction with the LON sys-
tem)
Communication with the system devices connected to the fault manager is
tested with a user check.
Preconditions:
&
The control unit must be encoded as fault manager (code 79:1).
&
The LON user number must be encoded in all control units (see page 31).
&
The fault manager user list must be up to date (see page 31).
Further details regarding the individual steps
(cont.)
32
Initial start-up, inspection, maintenance
56
92
550
GB
*1
In each heating system,
only one Vitotronic
may be encoded as fault manager.
Summary of Contents for VITODENS 300 WB3A
Page 10: ...Opening the control unit housing 10 5862 570 GB...
Page 14: ...Closing control unit housing and inserting user interface 14 5862 570 GB...
Page 129: ...Parts lists cont 113 Parts lists 5692 550 GB...
Page 130: ...Parts lists cont 114 Parts lists 5692 550 GB...
Page 131: ...Parts lists cont 115 Parts lists 5692 550 GB...
Page 132: ...Parts lists cont 116 Parts lists 5692 550 GB...
Page 133: ...Parts lists cont 117 Parts lists 5692 550 GB...
Page 145: ...129 5692 550 GB...
Page 146: ...130 5692 550 GB...
Page 147: ...131 5692 550 GB...
