6. Connect the heated soil transfer line to the four way tee. Feed the transfer line over top
of the stratum transfer line to the GC. See picture below.
7. Connect the Drain/Vent cutoff valve to the end of the drain line of the stratum. The drain
line from the Stratum should connect to the common port. A drain line connected to the
NO port can be continued to the drain. The NC port should be plugged.
8. The vent cut off should be connected to the vent cut-off plug that is part of the IO cable.