Call up code 1
1.
Press
K
and
L
simultaneously
for approx. 2 seconds.
2.
Select the required coding address
with
a
or
b
; the address flashes.
Confirm with
d
; the value flashes.
Note
Codes are displayed in plain text
on weather-compensated control
units. Codes, which are not rele-
vant because of the equipment
level of your heating system or
because of settings of other codes,
will not be displayed.
3.
Change this value with
a
and
b
;
confirm with
d
. The display briefly
shows "adopted", then the address
flashes again. Select additional
addresses (if required) with
a
or
b
.
4.
Press
K
and
L
simultaneously
for approx. 1 second.
Coding is terminated.
Summary
Codes
Coding in
the as
delivered
condition
Address:
value
Function mode
Coding
change
Address:
value
Possible change
System design
00 :2
System design 1:
1 heating circuit without
mixer A1, with DHW
heating
00 :4
System design 2, 5:
1 mixer circuit M2, with
DHW heating
00 :6
System design 3, 4:
1 heating circuit without
mixer A1, 1 mixer circuit
M2 with DHW heating
Max. boiler temp.
06:...
Maximum limit of the
boiler water tempera-
ture, defaulted by the
boiler coding card
06:20
to
06:127
Maximum limit of the boi-
ler water temperature
within the ranges
defaulted by the boiler
Code 1
39
Coding
56
92
548
GB
Summary of Contents for VITODENS 333
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