59
Coding in the delivered condition
Possible change
Burner service in 100 hours
21:0
No service interval (hours
run) selected
21:1
to
21:100
Number of hours run
before the burner should
be serviced is adjustable
from 100 to 10,000 h
One adjusting step
≙
100 h
Service interval in months
23:0
No time interval for
burner service
23:1
to
23:24
Interval adjustable from 1
to 24 months
Service status
24:0
No
"Service"
display
24:1
"Service"
display (the
address is automatically
set and must be manually
reset after a service has
been carried out)
Filling/Venting
2F:0
Never adjust
DHW
Coding
Coding in the delivered condition
Possible change
Set DHW temperature Reheating suppression
67:40
For solar DHW heating:
Set DHW temperature
40 °C. Reheating is sup-
pressed above the selec-
ted set temperature.
67:0
to
67:95
Set DHW temperature
adjustable from 0 to 95 °C
(limited by boiler-specific
parameters)
Enable DHW circulation pump
73:0
DHW circulation pump:
"On" according to time
program
73:1
to
73:6
"On" from once per hour for
5 min up to 6 times per hour
for 5 min during the time
program
73:7
Constantly "On"
Code 1
Boiler
(cont.)
5692 860 GB
Summary of Contents for CU3A
Page 147: ...147 5692 860 GB ...