Coding
Coding in the delivered condition Possible change
System designs
00 :1 System design 1:
1 heating circuit without
mixer A1, without DHW
heating
00 :2 System design 1, 6:
1 heating circuit without
mixer A1, with DHW heat-
ing
00 :3 System design 5:
1 heating circuit with
mixer M2, without DHW
heating
00 :4 System design 5:
1 heating circuit with
mixer M2, with DHW
heating
00 :5 System design 2, 3, 4:
1 heating circuit without
mixer A1, 1 heating cir-
cuit with mixer M2 without
DHW heating
00 :6 System design 2, 3, 4:
1 heating circuit without
mixer A1 and 1 heating
circuit with mixer M2, with
DHW heating
Boiler/burner
06:... Maximum limit of the
boiler water tempera-
ture, defaulted by the
boiler coding card
06:20
to
06:127
Maximum limit of the boil-
er water temperature
within the ranges de-
faulted by the boiler
21:0 No maintenance indica-
tion
Burner
21:1
to
21:100
The number of hours run
before the burner should
be serviced is adjustable
from 100 to 10000 hours
(each step represents
100 hours)
23:0 No time interval for
burner maintenance
23:1
to
23:24
Interval adjustable from 1
to 24 months