Coding
Code 2
(cont.)
Coding in
Function mode
the as
delivered
condition
Address:
value
21:0
No maintenance indica-
tion
Burner
23:0
No time interval for bur-
ner maintenance
24:0
No "Maintenance" dis-
play
25:0
*
1
No recognition of out-
side temperature sen-
sor or remote
monitoring
28:0
No burner interval igni-
tion
2E:0
Without external exten-
sion
2F:0
Venting program dis-
abled
30:1
Internal variable speed
circulation pump (auto-
matic adjustment)
31:65
Set speed of the inter-
nal circulation pump
when operated as boiler
circuit pump 65 %,
defaulted by the boiler
coding card
*1
Only for constant temperature control units.
44
Coding
Possible change
change
Address:
value
21:1
The number of hours run
to
before the burner should
21:100
be serviced is adjustable
from 100 to 10000 hours
(each step represents
100 hours)
23:1
Time interval adjustable
to
from 1 to 24 months
23:24
24:1
"Maintenance" display
(the address is automati-
cally set and must be
manually reset after
maintenance has been
completed)
25:1
Recognition of outside
temperature sensor and
fault monitoring
28:1
The burner is forced ON
once every 24 hours
2E:1
Including external exten-
sion (automatical adjust-
ment on connection)
2F:1
Venting program enabled
2F:2
Filling program enabled
30:0
Internal circulation pump
without variable speed
(e.g. temporarily for ser-
vice)
31:0
Set speed adjustable
to
from 0 to 100 %
31:100