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TWITE INSTRUMENTS
THERMOSTAT MODEL TD-196 OPERATING MANUAL
REMOTE DISPLAY MODULE CONT.
R
ESET
.
To reset the Remote Display, press the reset button
(lightly with a small tipped pen
or pencil)
and release it, or disconnect the power supply and re connect. This will
reset the unit in case of malfunction.
I
NTERNAL
C
ONNECTIONS
(
POWER
&
SERIAL
).
The power and serial lines may be connected internally if required.
First remove the right hand side panel and slide the front panel (with circuit board)
out. Turn over to expose the underside of the circuit board. The screw connections
are placed next to the power input socket. Connect the correct wire to its labelled
screw connector. A hole will be necessary to allow the entry of the cable (in the
side panel or the bottom of the unit. When the handling the circuit board be sure to
not touch the components or circuit tracks as static electricity will destroy the
components.
SERIAL INPUT SOCKET
POWER INPUT SOCKET
SERIAL & POWER
CONNECTORS
