3
UK
3 Function
The unit switches the two complementary outputs OUT1 / OUT2:
With rising temperature OUT1 closes / OUT2 opens when the value SET is
reached.
With falling temperature OUT1 opens / OUT2 closes when the value RESET is
reached.
SET
HY
T
OUT1
(Hno)
OUT2
(Hnc)
RESET
T = Temperature
Hno = normally open
Hnc = normally closed
HY = Hysteresis
4 Installation
Before mounting and removing the unit:
► Ensure that no medium can leak at the process connection.
Horizontal mounting recommended for high medium temperatures.
► Insert the unit in a process connection and tighten firmly. Recommended
Tightening torque:
-Process connection G ¼: 35 Nm
-Process connection ¼" NPT: 1.5 turns past hand tight
