Theben 850 9 133 Installation And Operating Instructions Manual page 27

1. Changeable parameters
Number Description
00 Air flow in reduced mode (setting range
min. 10 m³/h less than on-demand mode setting)
01 Air flow in normal mode (setting range min. 5m³/h
less than on-demand mode)
02 Air flow in on-demand mode
03 Min. AT bypass
04 Min. RT bypass
05 Fixed pressure imbalance
06 Permissible pressure imbalance
07 Bypass (mode) setting
08 Bypass hysteresis
09 Constant pressure switched off
10 Filter change display (yes/no)
11 Additional conductor plate (yes/no)
22 Restore all parameters to factory setting
Possible values (depending
on the type of device)
180 m³/h: 50 ... 170
300 m³/h: 50 ... 290
400 m³/h: 50 ... 390
180 m³/h: 50 ... 175
300 m³/h: 50 ... 295
400 m³/h: 50 ... 395
180 m³/h: 50 ... 180
300 m³/h: 50 ... 300
400 m³/h: 50 ... 400
5 to 20
18 to 30
–100 to +100
0 to 1
0 to 2
0 to 5
0 to 1
0 to 1
0 to 1
0 to 1
Factory
settings
75 m³/h
100 m³h
100 m³/h
100 m³/h
150 m³h
200 m³/h
150 m³/h
225 m³h
300 m³/h
+10 °C
+22 °C
0
1-yes
1-yes
2
0-no
0-no
0-no
0-no
GB
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