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Remote Proportioning Valve iii
Table of Contents
CHAPTER 1: SAFETY................................................................ 5
1-1 How to Use This Manual ............................................................................................. 5
Safety Symbols Used in this Manual.....................................................................5
CHAPTER 2: SAFETY................................................................ 7
2-1 How to Use This Manual ............................................................................................. 7
Safety Symbols Used in this Manual.....................................................................7
2-2 General Safety Information ......................................................................................... 8
2-3 Warnings and Precautions .......................................................................................... 9
CHAPTER 3: FUNCTIONAL DESCRIPTION ........................... 10
3-1 Models Covered in This Manual................................................................................10
3-2 General Description................................................................................................... 10
3-3 How it Works ............................................................................................................. 10
3-4 Typical Features and Components ........................................................................... 11
RPV-A .................................................................................................................11
RPV- B and D......................................................................................................11
RPV - C ...............................................................................................................11
CHAPTER 4: INSTALLATION.................................................. 12
4-1 Mounting the RPV ..................................................................................................... 12
Wall Mount Installation ........................................................................................12
Floor-Mount Installation.......................................................................................14
Machine-Mount Installation .................................................................................15
4-2 Installing the RPV Controls .......................................................................................16
Installing the RPV-A Autoload Knob Box Control................................................16
Installing the RPV-B and RPV-D Standalone for Central Vacuum Systems .......18
Installing the RPV-C 9953 and 9963 Hopper Loader Control..............................20
CHAPTER 5: OPERATION....................................................... 21
5-1 Knob Box Operation.................................................................................................. 21
Ratio Knob...........................................................................................................21
Cycle Seconds Knob ...........................................................................................21
Power Switch and Indicator.................................................................................21
5-2 Standalone Control Operation...................................................................................22
Power Switch.......................................................................................................22
Fuse Holder.........................................................................................................22
Conveying Time Range Selector Potentiometer .................................................22
Timer Dial Increment Selector Potentiometer......................................................22
Material A Timer ..................................................................................................22
Material B Timer ..................................................................................................22
5-3 Hopper Loader Conversion Operation ...................................................................... 23
Example 1 ...........................................................................................................23
Example 2 ...........................................................................................................23
5-4 Weight Test for Accurate Proportioning ....................................................................24