Relay K17 For The Flue Gas Temperature Function (Zufu10) - Siemens SIGMAGYR RVP540 Basic Documentation

Benefit
Description
Setting
Assignment
Effect
Application example
 Note
Siemens Building Technologies
HVAC Products
4.27 Relay K17 for the flue gas temperature
function (ZuFu10)
• Triggering a function based on the flue gas temperature
Relay K17 is deenergized and energized based on the adjusted switch-on and switch-
off temperatures.
Setting range
--- / 101...110
The auxiliary function is activated as soon as relay K17 is assigned a free terminal:
101...110 The relay for the flue gas sensor function K17 can be assigned to a
free relay terminal between Q101 and Q110.
--- No assignment made and the auxiliary function is not activated.
The impact (switch-on and switch-off temperature) is described on operating lines 225
and 226.
Integration into the plant diagram takes place according to the application example on
operating line 155.
For application examples, refer to operating lines 225 and 226.
Basic Documentation RVP540 / RVP550
Description of the heating engineer settings
Unit Factory setting
K17 ---
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CE1P2488en
18.10.2002