General" Group - Viessmann VITOTRONIC 300 Installation And Service Instructions Manual

Code 1, Vitotronic 300-K

"General" Group

Coding
Coding in the factory set condition
System design
00:1 One system circuit A1 (heating circuit
1), without DHW heating
Value address
00: ...
2 One system circuit A1 (heating circuit 1) with DHW heating (automatic recognition)
3 One heating circuit with mixing valve M2 (heating circuit 2) without DHW heating
4 One heating circuit with mixing valve M2 (heating circuit 2) with DHW heating
5 One system circuit A1 (heating circuit 1) One heating circuit
with mixing valve M2 (heating circuit 2) without DHW heating (automatic recognition)
6 One system circuit A1 (heating circuit 1) One heating circuit
with mixing valve M2 (heating circuit 2) with DHW heating (automatic recognition)
7 Two heating circuits with mixing valve M2 (heating circuit 2) and M3 (heating circuit 3)
without DHW heating
8 Two heating circuits with mixing valve M2 (heating circuit 2) and M3 (heating circuit 3)
with DHW heating
9 One system circuit A1 (heating circuit 1)
Two heating circuits with mixing valve M2 (heating circuit 2) and M3 (heating circuit 3)
without DHW heating (automatic recognition).
10 One system circuit A1 (heating circuit 1)
Two heating circuits with mixing valve M2 (heating circuit 2) and M3 (heating circuit 3)
with DHW heating (automatic recognition).
Coding in the factory set condition
Servomotor runtime
40:125 3-way mixing valve servomotor runtime
in conjunction with permanent return
temperature control at plug gSA1 125 s.
Participant no.
77:5 LON participant number.
Detached house/apartment building
7F:1 Detached house.
General
8F:0 Operation in the standard menu and
extended menu enabled.
Note: The relevant code is only enabled
Set supply temperature for external demand
9B:70 Set supply temperature for external
demand 158° F (70° C).
80
when you exit the service level
(see page 51)
Vitotronic 300, GW5B & MW1B Installation and Service
Possible change
00:2 For system schemes, see the following
to table.
00:10
Description
Possible change
40:5 Runtime adjustable from 5 to 199 sec.
to
40:199
77:1 LON participant number, adjustable from
to 1 to 99:
77:99 1 - 4 = Boiler control unit
5 = Cascade control unit
10 - 98 = Vitotronic 200-H
99 = Vitocom
7F:0 Apartment building.
Separate adjustment of holiday program
and time program for DHW heating
possible.
8F:1 Operation in the standard menu and
extended menu blocked.
8F:2 Operation enabled in the standard menu;
blocked in the extended menu.
9B:0 No default set value.
9B:1 Set supply temperature adjustable from
to 34 to 260° F (1 to 127° C).
9B:127