Boiler/Group "2 - Viessmann VITODENS 200-W B2HA Installation And Service Instructions Manual

Code 1
General/group "1"
Coding in the delivered condition
Subscriber no.
77:1 LON subscriber number (only for
weather-compensated control
units)
Detached house/apartment building
7F:1 Detached house (only for weather-
compensated control units)
Lock out controls
8F:0 Control in standard menu and ex-
tended menu enabled
Note
The relevant code is only enabled
when you exit the service menu.
Set flow temperature for external demand
9b:70 Set flow temperature for external
demand 70 °C

Boiler/group "2"

Select "Boiler" for weather-compensated control units
(see page 54).
Coding
Coding in the delivered condition
Single/multi-boiler system
01:1 Single boiler system (only for con-
stant temperature control units)
Boiler number
07:1 Boiler number in multi boiler sys-
tems (only for constant tempera-
ture control units)
56
(cont.)
Possible change
77:2 LON subscriber number, adjustable
to from 1 to 99:
77:99 1 - 4 = Boiler
5 = Cascade
10 - 97 = Vitotronic 200-H
98 = Vitogate
99 = Vitocom
Note
Allocate each number only once.
7F:0 Apartment building
Holiday program and time program
for DHW heating can be set sepa-
rately.
8F:1 Operation locked out in standard
menu and extended menu.
Emissions test mode can be ena-
bled.
8F:2 Operation enabled in standard
menu, but locked out in extended
menu.
Emissions test mode can be ena-
bled.
9b:0 Set flow temperature for external de-
to mand adjustable from 0 to 127 °C
9b:127 (limited by boiler-specific parame-
ters)
Select "2" for constant temperature control units (see
page 54).
Possible change
01:2 Multi boiler system with
Vitotronic 300-K
07:2 Boiler number 2 to 8 in multi boiler
to systems
07:8