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Siemens OpenAir ASK791.165 Installation Instructions page 3

Electronic fusible link used with fire and smoke damper actuators

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Internal Mounting, Continued
Figure 4. EFL Reset Button Relief Hole.
CAUTION:
Exceeding the specified mounting screw
torque may damage the housings.
External Mounting
For external mounting, make a 1-3/8-inch (35 mm)
diameter hole in the duct wall or damper sleeve. The
sensor will protrude into the duct or damper for proper
temperature sensing.
Siemens Industry, Inc.
Figure 5. Providing Proper Sensor Temperature
Detection Access.
CAUTION:
Exceeding the specified mounting screw
torque may damage the housings.
Document No. A6V11200850
Installation Instructions
May 1, 2018
3 of 4
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This manual is also suitable for:

Openair ask791.212Openair ask791.250Openair ask791.350