Operating instructions

Coding
Coding
Coding in the delivered condition Possible change
System design
00 :1 System version 1:
1 heating circuit without
mixer A1, without DHW
heating
00 :2 System version 1:
1 heating circuit without
mixer A1, with DHW heat-
ing
00 :3 System version 4:
1 heating circuit with
mixer M2, without DHW
heating
00 :4 System version 4:
1 heating circuit with
mixer M2, with DHW
heating
00 :5 System version 2, 3:
1 heating circuit without
mixer A1; 1 heating cir-
cuit with mixer M2, with-
out DHW heating
00 :6 System version 2, 3:
1 heating circuit without
mixer A1; 1 heating cir-
cuit 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
11:≠9 No access to the coding
addresses for the para-
meters of the combus-
tion controller
11:9 Access open to the cod-
ing addresses for the
parameters of the com-
bustion controller
21:0 No maintenance inter-
val (operating hours)
selected
21:1
to
21:9999
The number of hours run
before the burner should
be serviced is adjustable
from 1 to 9999 h
Code 2 (cont.)
41
Coding
5692 672 GB