User guide

Inlets 8
Advanced User Guide 173
About Heaters
Inlets (and detectors, valve boxes, etc.) are heated. There are six
heater connectors on the GC mainframe, located as shown here:
All heater connectors are square, 4- conductor receptacles
mounted on brackets.
The next table describes the heaters that are available for each
module.
1
2
3
4
5
6
Front of GC
Near front inlet
Near back inlet
Near top right corner
of front detector board
Near top right corner
of back detector board
Left end of valve bracket
Right end of valve bracket
Table 27 Heater connectors by module
Module Available heater connectors
Front inlet 1 or None
Back inlet 2 or None
Front detector 3 or 5
Back detector 4 or 6
Aux detector 1 5 or 6 or 2
Aux detector 2 None
PCM A 5 or 6 or 1 or 2
PCM B 5 or 6 or 1 or 2
PCM C 5 or 6 or 1 or 2
AUX 1,2,3 None
AUX 4,5,6 None
AUX 7,8,9 None
Valve box 5 or 6 or Both