CONTENTS 
 
1 External Appearance.................................................................................. 3
2 Nomenclature............................................................................................ 3
3 System Schematic ...................................................................................... 4
4 Specifications............................................................................................. 5
5 BOM .......................................................................................................... 6
6 Dimensions................................................................................................ 8
7 Unit Installation ....................................................................................... 15 
8 Application Examples............................................................................... 29 
9 Pump Model Selection............................................................................. 42 
10 Selection of Expansion Tank Volume and Preset Pressure ...................... 43 
11 Final Check and Test Run........................................................................ 44 
12 Piping Design ......................................................................................... 45 
13 Wiring Diagram ...................................................................................... 46 
14 Sound Levels .......................................................................................... 47 
15 Accessories ............................................................................................ 49