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between the gauge and the TEC fan, in line with the Speed Control cable as shown in the image below. The
Minneapolis fan speed control must have the cruise input.
Connecting the pressure tubing to your TEC fan as described in Retrotec literature allows the gauge to
correctly calculate results.
Control a TEC fan using the gauge and Fan Speed Control Adapter (part FN275, produced by Retrotec)
“5000”
“6000”
“200”
“1000”- yellow tube only
“2000”- yellow tube only
“3000”- yellow tube only
“3000SR”-yellow and green tube