Placement and wiring of regulator thermocouple
The EMS220 has multiple thermocouple inputs, some of which are used.
https://webuildplanes.com/adam-dickson-sling2/p/6916/ems220-pin-assignments
From this document
- C25 P19 EGT 4 green lead in loom
- C25 P7 EGT 4 associated black lead
- C25 P21 EGT 3 orange lead in loom
- C25 P9 EGT 3 associated black lead
- C25 P23 EGT 2 blue lead in loom
- C25 P11 EGT 2 associated black lead
- C25 P25 EGT1 white lead in loom
- C25 P13 EGT1 associated black lead

I am adding an addtional thermocouple for the initial purpose of monitoring the regulator temperature, and possibly other items forward of the firewall. This thermcouple is a type K patch type.
It is connectorised, with a separate jacketed loom, and will be connected to the CHT1 inputs
C25 P16 CHT5 positive - green lead in loom
C25 P4 CHT5 negative - blue lead in loom
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Switch and CB terminal and mounting hardware
Switch and CB terminal and mounting hardware
This post is from Adam Dickson