Pulsafeeder Digital Glycol Feeder DGF2 - Manual (Page 15)

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2.1.7 Connecting The Pressure Switch
1. Connect the cable from the pressure switch to the three position cable on the back of the
controller marked “PRESSURE SWITCH #1”.
Repeat steps 2.1.8, 2.1.9, and 2.1.10 if you have a dual loop system. The second switch is
connected to the cable marked “PRESSURE SWITCH #2”.
2.1.8 Connecting The Pump
1. Connect the loose end of the tubing attached to the pump to the fitting on the plumbing stack
on the bottom of the tank.
a) Insert the tubing approximately 1/2” into the fitting.
2. Using an adjustable wrench, tighten the fitting until snug. DO NOT over tighten. Fittings
should be hand tight plus 1/4 turn. (If you have a dual pump system, repeat this step for the
second pump.)
2.1.9 Connecting The Re-Circulation Line
1. Connect the loose end of the tubing attached to the pressure relief valve on the back end of
the plumbing stack (attached to the side of the stand) to the fitting on the side of the tank.
a) Insert the tubing approximately 1/2” into the fitting.
2. Using an adjustable wrench, tighten the fitting until snug. DO NOT over tighten. Fittings
should be hand tight plus 1/4 turn. (If you have a dual pump system, repeat this step for the
second pump.)
Refer to Figure 9 – Primary Connections on the next page as you are performing steps 2.1.8,
2.1.9, and 2.1.10.