Coding in
the as
delivered
condition
Address:
value
Function mode
Coding
change
Address:
value
Possible change
71:0
*
1
DHW circulation
pump: According to
DHW time program: ON
(Vitotrol 300 enables
separate switching
times)
71:1
OFF during DHW loading
to set value 1
71:2
ON during DHW loading
to set value 1
72:0
*
1
DHW circulation
pump: According to
DHW time program: ON
72:1
OFF during DHW loading
to second set value
72:2
ON during DHW loading
to second set value
73:0
*
1
DHW circulation
pump: According to
DHW time program: ON
73:1
to
73:6
During the time program
1x/h ON for 5 minutes
up to 6x/h ON for 5 min-
utes
73:7
Constantly ON
General
76:0
*
1
Without LON commu-
nication module
76:1
With LON communication
module; automatic recog-
nition
77 :1
*
1
LON user number
77 :2
to
77 :99
LON user number, adjus-
table from 1 to 99:
1-4 = boiler
5 = cascade
10 - ... = Vitotronic 050
99 = Vitocom
Note
Allocate each number
only
once.
79:1
*
1
Control unit is fault
manager
79:0
Control unit is not fault
manager
7b:1
*
1
Send time to LON
7b:0
Do not send time to LON
Code 2
(cont.)
49
Coding
56
92
548
GB
*1
Only for weather-compensated control unit.
Summary of Contents for VITODENS 333
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