80
Coding in the delivered condition
Possible change
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.)
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"
Select
"Boiler"
(see page 75).
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, specified by boiler
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 set (in hours
run)
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)
28:0
No burner interval ignition
28:1
to
28:24
Time interval adjustable from 1 h to
24 h. The burner is force-started for
30 s at a time (only when operating
with LPG).
2E:0
Do not adjust
2F:0
Venting program/fill program inac-
tive
2F:1
Venting program active
2F:2
Fill program active
30:1
Internal circulation pump speed-
controlled (automatic adjustment)
30:0
Internal circulation pump not speed-
controlled (e.g. temporarily for serv-
ice)
Code 2
"General"
(cont.)
5773 238 GB
Codes