Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 32

Commissioning
Connecting the Control Unit to the LON System
A
Vitotronic 200 set to
multi-boiler operating
mode. Refer to page 9.
Boiler number 1
Coding "07:1" in the
"Boiler" group
(factory set condition).
With cascade
communication
module.
Coding "76:2" in the
"General" group is
recognized
automatically.
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32
B
Vitotronic 200 set to
multi-boiler operating
mode. Refer to page 9.
Boiler number 2 to ...
Set coding "07:2 to
..." in the "Boiler"
group.
With cascade With cascade
communication communication
module. module.
Coding "76:2" in the Coding "76:1" in the
"General" group is "General" group is
recognized recognized
automatically. automatically.
-- Number of connected
boilers.
Set coding "35:1" to
"35:8" in the
"Cascade" group.
-- Participant no. 9.
Coding "77:9" in the
"General" group.
-- Control unit is fault
manager Coding
"79:1" in the
"General" group.
-- Control unit transmits
the time. Set coding
"7b:1" in the
"General" group.
-- The control unit
sends the outdoor
temperature. Set
Coding "97:2" in the
"General" group.
-- LON participant
remote monitoring.
Coding "9c:20" in
the "General" group.
Vitotronic 200, HO1B and 300-K, MW2C Installation/Service
(continued)
C D
-- --
-- --
With cascade
communication
module.
Coding "76:1" in the
"General" group is
recognized
automatically.
--
Participant no. 10.
Coding "77:10" in
the "General" group.
Control unit is
not fault manager
Coding "79:0" in the
"General" group.
Control unit receives
the time. Set coding
"81:3" in the
"General" group.
The control unit
receives the outdoor
temperature. Set
coding "97:1" in the
"General" group.
LON participant
remote monitoring.
Coding "9c:20" in
the "General" group.
Carrying out a LON participant check
Communication with the system devices connected to the
fault manager is tested by means of a participant check.
Preconditions:
H The control unit must be programmed as fault manager
(code "79:1").
H The LON participant number must be programmed
in all control units.
H The LON participant list in the fault manager must
be up to date.
E
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Participant
no. 99.
Device is fault
manager.
Device receives
the time.
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