Manualshelf

Assortment / System Description

ManualsBrandsSiemens ManualsRoom controlsFan coil unit with variable fan speed, heating and cooling coil (4 pipe) on triac output, DXR2.E09T-101A
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Fan
-
Powered Box
Application examples
19
150 | 275 A6V10866237_en--_b_08
The fan position must be configured in the application. The monitoring signal of
the fan in the VAV is switched on and off:
Description Name Default value
Enable monitor fan state
0:No (Parallel mode)
1:Yes (Serial mode)
EnMonFanSta 0:No
In a serial FPB application, the supply air can be mixed from return and primary
air (cooling).
YS VAV supply air P Primary volume flow
Q Serial fan R Return air volume flow
F Fan volume flow
Figure: Serial fan for a FPB application
Change from parallel to
serial fan powered box
The serial fan powered
box transports the
overall volume flow