P3 - Vent; P5 - External Fan - Agilent Technologies TV70 Mode D'emploi

P3 – Vent
Figure 4
This is a dedicated 24 Vdc connector to control the optional vent
valve.
P5 – External Fan
Figure 5
This is a dedicated 24 Vdc connector to supply the optional external
fan.
Controller TV70 Navigator User Manual / 87-900-956-01 (G)
Technical Information
Interconnections
155/182
18