TSI Instruments 8694 Installation Instructions & Owner's Manual

POSITIVE / NEGATIVE CHANGEOVER SWITCH

Installing with the Model 8670 Room Pressure Controller

The purpose of these instructions is to
guide the installer through the
installation of the optional TSI
Model 8694 Changeover Switch to the
Model 8670 Room Pressure Controller.
The complete Model 8670 Room
Pressure Controller installation is
covered in the Model 8670 Room
Pressure Controller Installation
Instructions.
The changeover switch must be wired
per the figure below. Wire should be 24
AWG or larger (not supplied by TSI).
Any modification to the wiring may
damage the alarm and room pressure
device.
The Model 8694 has the following
Electrical Characteristics:
Key Position Output
Negative Contact open
Positive Contact closed
This concludes installation of the changeover switch. If you need assistance installing the controller see the
Model 8670 Room Pressure Controller Installation Instructions. If you need further assistance contact your local
representative or TSI at 1-800-874-2811.
MODEL 8694
INSTALLATION INSTRUCTIONS