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7951
I
Input EX21 module 2
0V ¦ 230V
7952
I
Input EX21 module 3
0V ¦ 230V
State
8000
I
State heating circuit 1
8001
I
State heating circuit 2
8002
I
State heating circuit 3
8003
I
State DHW
8004
I
State cooling circuit 1
8005
I
State boiler
8007
I
State solar
8008
I
State solid fuel boiler
8010
I
State buffer
8011
I
State swimming pool
8022
I
State supplementary source
Diagnostics cascade
8100
I
Priority/state source 1...16
through
8130
8101
I
State source 1...16
Missing ¦ Faulty ¦ Manual control active ¦ Heat generation
through
lock active ¦ Chimney sweep funct active ¦ Active separate
8131
8)
DHW circuit
limit active ¦ Not released ¦ Released
8138
I
Cascade flow temp
8139
I
Cascade flow temp setp
8140
I
Cascade return temp
8141
I
Cascade return temp setp
8150
I
Source seq ch'over current
Diagnostics heat generation
8300
I
1st burner stage T2
Off ¦ On
8301
I
2nd burner stage
Off ¦ On
8308
I
Boiler pump speed
8310
I
Boiler temp
8311
I
Boiler setpoint
8312
I
Boiler switching point
8314
I
Boiler return temp
8315
I
Boiler return temp setpoint
8316
I
Flue gas temp
8318
I
Flue gas temp max
8326
I
Burner modulation
8330
F
Hours run 1st stage
8331
F
Start counter 1st stage
8332
F
Hours run 2nd stage
8333
F
Start counter 2nd stage
8505
I
Speed collector pump 1
8506
I
Speed solar pump ext exch
8507
I
Speed solar pump buffer
Siemens
Building Technologies
7)
¦ Temporarily unavailable
¦ Outside temp
User manual RVS43.345
Overview of settings
0V
0V
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
-
-
0
0
-
0.0
-
0.0
0
0
-
0.0
0
0
0
0
0
0
0
0
0
0
-
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
140
°C
140
°C
140
°C
140
°C
990
h
-
-
100
%
140.0
°C
140.0
°C
140
°C
140.0
°C
140
°C
350
°C
350
°C
100
%
65535
h
199'999
-
65535
h
199999
-
100
%
100
%
100
%
47 / 239
CE1U2354en_021
2013-09-02
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