Siemens AVS75.39 Series User Manual page 30

Boiler controller
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2261
O
Prot boil startup boil pump
Off ¦ On
2262
O
Optimum start control
Off ¦ On
2270
F
Return setpoint min
2271
O
Return setpoint min OEM
2272
O
Return influence consumers
Off ¦ On
2282
O
Actuator running time
2283
O
Mixing valve Xp
2284
O
Mixing valve Tn
2285
O
Mixing valve Tv
2290
O
Switching diff bypass pump
2291
O
Control bypass pump
Parallel burner operation ¦ Return temp
2300
O
Frost prot plant boiler pump
Off ¦ On
2310
O
Limit thermostat function
Off ¦ On
2316
O
Temp differential max
2317
O
Temp differential nominal
2320
O
Pump modulation
None ¦ Demand ¦ Boiler setpoint ¦ Temp differential
nominal ¦ Burner output
2322
F
Pump speed min
2323
F
Pump speed max
2330
F
Output nominal
2331
F
Output basic stage
Cascade
3510
O
Lead strategy
Late on, early off ¦ Late on, late off ¦ Early on, late off
3511
O
Output band min
3512
O
Output band max
3530
O
Release integral source seq
3531
O
Reset integral source seq
3532
F
Restart lock
3533
F
Switch on delay
3534
O
Forced time basic stage
3540
F
Auto source seq ch'over
3541
F
Auto source seq exclusion
None ¦ First ¦ Last ¦ First and last
3544
F
Leading source
Heat source 1 ¦ Heat source 2 ¦ ... ¦ Heat source 16
3550
O
Prot startup cascade pump
Off ¦ On
3560
F
Return setpoint min
3561
O
Return setpoint min OEM
3562
O
Return influence consumers
Off ¦ On
3570
F
Actuator running time
3571
O
Mixing valve Xp
3572
O
Mixing valve Tn
3590
O
Temp differential min
30 / 239
Siemens
Building Technologies
User manual RVS43.345
Overview of settings
On
Off
8
8
8
8
On
120
30
24
1
90
10
10
0
6
0
Return temperature
Off
On
-
0
10
0
Burner output
40
0
100
0
50
0
30
0
Late on, late off
40
0
90
0
50
0
20
0
300
0
5
0
0
0
500
/ 10
None
Heat source 1
Off
8
8
8
8
On
120
30
24
1
90
10
4
/ 0
-
-
95
°C
95
°C
-
873
s
100
°C
873
s
60
s
20
°C
-
-
-
80
°C
80
°C
-
100
%
100
%
1000
kW
1000
kW
-
100
%
100
%
500
°C min
500
°C min
1800
s
120
min
1200
s
990
h
-
-
-
95
°C
95
°C
-
873
s
100
°C
873
s
20
°C
CE1U2354en_021
2013-09-02

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