Pulsafeeder Digital Glycol Feeder DGF2 - Manual (Page 4)

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Table of Contents
1. I NTRODUCTION .....................................................................................................................................1
1.1 Systems and Options..............................................................................................................2
2. I NSTALLATION ......................................................................................................................................3
2.1 Assembly..................................................................................................................................3
2.1.1 Tools Required For Assembly........................................................................................3
2.1.2 Pre–Assembly ..................................................................................................................5
2.1.3 Location ............................................................................................................................6
2.1.4 Plumbing...........................................................................................................................6
2.1.5 Mounting The Tank ..........................................................................................................7
2.1.6 Mounting
The Controller .................................................................................................8
2.1.7 Installing The Level Wand...............................................................................................9
2.1.8 Connecting The Pressure Switch...................................................................................10
2.1.9 Connecting The Pump.....................................................................................................10
2.1.10 Connecting
The Re-Circulation Line..............................................................................10
2.2 Electrical Wiring ......................................................................................................................12
2.2.1 115VAC Pre-Wired Unit Connections ............................................................................12
2.2.2 115VAC/230VAC Conduit Connections .........................................................................15
3. G LYCOL F EEDER S YSTEM .....................................................................................................................23
3.1 User Interface...........................................................................................................................23
3.2 Start Up & Calibration .............................................................................................................24
4. O PERATION ..........................................................................................................................................28
4.1 Operating Modes .....................................................................................................................28
4.1.1 Normal...............................................................................................................................28
4.1.2 Feeding Glycol .................................................................................................................28
4.1.3 Alarm .................................................................................................................................28
5. S PECIFICATIONS ...................................................................................................................................29
5.1 Environment.............................................................................................................................29
5.2 Power
Requirements...............................................................................................................30
5.3 Inputs ........................................................................................................................................30
5.4 Outputs .....................................................................................................................................31
5.4.1 Pump .................................................................................................................................31
5.4.2 Alarm .................................................................................................................................31
5.5 Audible Indicators ...................................................................................................................31
6. T ROUBLE S HOOTING .............................................................................................................................32
7. M AINTENANCE ......................................................................................................................................33
7.1 Cleaning ...................................................................................................................................33
8. P UMP I NFORMATION ..............................................................................................................................34
8.1 Drive..........................................................................................................................................34
8.2 Suction Lift...............................................................................................................................34
8.3 Rotation ....................................................................................................................................34
N OTES ........................................................................................................................................................37
A PPENDIX A – R EFERENCE C HARTS ............................................................................................................38