For cht scale:
Connect pin #3 to the white sender lead.
Connect pin #4 to the black sender lead.
For egt scale:
Connect pin #1 to the white sender lead.
Connect pin #5 to the black sender lead.
Note!
The patch cable maybe lengthend up to 20 feet using 22 ga. standard wire.
Connecting the instrument to 12 volts will damage it. Connect only to the correct thermocouple.
The case is rotated 90 deg. when unit is installed.
Note!
This is for instruments built before 3/94. For newer units see ( ie 2DA2 2DC2 2DA8 etc.)
