Coding in
the as
delivered
condition
Address:
value
Function mode Coding
change
Address:
value
Possible change
23:0 No time interval for bur-
ner maintenance
23:1
to
23:24
Time interval adjustable
from1to24months
24:0 No "Maintenance" dis-
play
24:1 "Maintenance" display
(the addres s i s automati-
cally set and must be
manually re set after
maintenanc e has been
completed)
25:0
*
1
No recognition of out-
side temperature sen-
sororremote
monitoring ( only i n i)
25:1 Recognition of outside
temperature sensor and
fault moni toring
28:0 No burner i nterval igni-
tion
28:1 The bur ner i s forced ON
once every 24 hours
2E:0 Without external exten-
sion
2E:1 Includ ing external e xten-
sion (automatical adjust-
ment on connection)
2F:0 Ve ntilation program/fill-
ing program disabled
2F:1 Venting program enabled
2F:2 Filling program enabled
30:1 Internal variable speed
circulatio n pu mp (auto-
matic adjustment)
30:0 Internal circulation pump
without variable speed
(e.g. temporarily for ser-
vice)
31:65 Set speed of the inter-
nal circul ation pump
when operate d as boiler
circuitpump65%,
defaulted by the boile r
coding card
31:0
to
31:100
Set speed adjustable
from0to100%
32:0 Signal "External lock-
out" on circu lation
pumps - all p umps are
controlled
32:1
to
32:15
Signal "External lockout"
on circulation pumps -
see the following tab le
Code 2 (cont.)
46
Coding
5692 537 GB
*1
Only for constant temperature control u nits.