Siemens SIGMAGYR RVP540 Basic Documentation page 134

Example of flue gas fan
 Note
Description
Setting
Use
 Note
134/348
Siemens Building Technologies
HVAC Products
In this example, the switch-on point lies below the switch-off point.
T
ON
OFF
Assignment of relay K17 to a free relay terminal is made on operating line 154.
4.58 Switch-off temperature flue gas temperature
sensor function (ZuFu10)
If the actual value of flue gas temperature B8 (operating line 222) reaches the tem-
perature adjusted here, relay K17 of the flue gas temperature function will be deener-
gized. This means that the controlled flue gas temperature function will be deactivated.
Display
0...350
(Refer to operating line 225).
Assignment of relay K17 to a free relay terminal is made on operating line 154.
Basic Documentation RVP540 / RVP550
Description of the heating engineer settings
B8
Unit
°C
t
Factory setting
40
CE1P2488en
18.10.2002