67
Coding in the delivered condition
Possible change
98:1
With LON communication module:
Viessmann system number (in
conjunction with monitoring of sev-
eral systems via Vitocom 300)
98:1
to
98:5
System number adjustable from 1 to
5
99:0
Do not adjust
9A:0
Do not adjust
9b:70
Set flow temperature for external
demand 70 °C
9b:0
to
9b:127
Set value adjustable from 0 to
127 °C (limited by boiler-specific pa-
rameters)
9C:20
With LON communication module:
Monitoring LON subscribers.
If there is no response from a sub-
scriber for 20 min, the values
specified in the control unit are
used. Only then will a fault mes-
sage be issued. (Only for weather-
compensated control units.)
9C:0
No monitoring
9C:5
to
9C:60
Time adjustable from 5 to 60 min
9F:8
Only for heating circuit with mixer:
Differential temperature 8 K (only
for weather-compensated control
units)
9F:0
to
9F:40
Differential temperature adjustable
from 0 to 40 K
"Boiler"/Group 2
Select
"Boiler"
for weather-compensated control units
Select
"2"
for constant temperature control unit (see
Coding
Coding in the delivered condition
Possible change
04:1
Minimum burner pause time sub-
ject to the boiler load (specified by
boiler coding card)
04:0
Systems with low loss header:
Pause time set permanently (speci-
fied by boiler coding card)
06:...
Maximum limit of the boiler water
temperature, defaulted by the boil-
er coding card in °C
06:20
to
06:127
Maximum limit adjustable within the
ranges specified by the boiler
0d:0
Do not adjust
0E:0
Do not adjust
13:1
Do not adjust
14:1
Do not adjust
15:1
Do not adjust
21:0
No service interval (hours run) se-
lected.
21:1
to
21:100
The number of hours run before the
burner should be serviced is adjust-
able from 100 to 10 000 h.
One adjusting step
≙
100 h
23:0
No time set for burner service in-
terval
23:1
to
23:24
Interval adjustable from 1 to
24 months
24:0
No
"Service"
indication on the dis-
play
24:1
"Service"
is shown on the display
(address is automatically set and
must be manually reset after a serv-
ice has been carried out)
Codes
Coding level 2
(cont.)
5773 216 GB
Codes
Summary of Contents for B2TA
Page 101: ...101 Parts lists Overview of assemblies 5773 216 GB Components ...
Page 107: ...107 Parts lists Hydraulics 5773 216 GB Components ...
Page 118: ...118 0004 0002 0005 0006 0001 0003 Fig 77 Parts lists Miscellaneous 5773 216 GB Components ...
Page 142: ...142 5773 216 GB ...
Page 143: ...143 5773 216 GB ...