Heater Assignments - Agilent Technologies 7820A Service Manual

Gas chromatograph

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Agilent 7820 GC Service

GasType: This line indicates the EPC module. In this case, it

is plugged into the 4-wire connector labelled EPC6 and is an

AUX EPC module for a PCM.

[Heater]: There are no heaters configured in this example.

However, you can associate a PCM with a front or back inlet

CONFIGURE PCM A

Install EPC2

Heater assignments

There are 4 standard connection for heaters and sensors. With a

valve bracket and harness, you add 1 more for a total of 5. The

following picture and table describe the harness labels and

typical uses.

Htr = FINLET

Htr = BINLET