Operating instructions

Codes
Coding in
the as
delivered
condition
Address:
value
Function mode Coding
change
Address:
value
Possible change
System design
00 :2 System design 1:
1heatingcircuitwithout
mixer A1, with DHW
heating
00 :4 System design 2, 5:
1 mixer circuit M2, with
DHW heating
00 :6 System design 3, 4:
1heatingcircuitwithout
mixer A1, 1 mixer circuit
M2 with DHW heating
Boiler/burner
06:... Maximum limit of the
boiler water tempera-
ture, default ed by the
boiler coding card
06:20
to
06:127
Maximum limit of the boi-
ler water tem perature
within the ranges
defaulted by the boiler
1E:0 Operation with natural
gas
1E:1 Operation with LPG
21:0 No maintenance indica-
tion
Burner
21:1
to
21:100
The number of ho urs run
before the burner should
be serviced is adjustable
from 100 to 10000 hours
(each step repre sents
100 hours)
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 address is automati-
cally set and must be
manually reset a fter
maintenance ha s been
completed)
Code 2 (cont.)
43
Coding
5692 548 GB