SubDrive Duplex Alternator
Installation Procedure
1. Disconnect electrical power at the main breaker.
2. Drain the system (if applicable).
3. Install the two SubDrive or Inline units per their installation instructions.
4. Install the two pressure sensors on a tee downstream of the
pressure tank (the pressure tank should be between the pressure
sensors and the pump). The sensors have a ¼-18 National Pipe
Thread (NPT) connection.
5. Mount the alternator unit in a suitable location using four
mounting screws (not included) as shown in Figure 1 below.
Figure 1: Mounting Screws
Front View
Note: For installation procedures for the Duplex Inline Constant Pressure System
refer to the Duplex Inline Constant Pressure System Quick Reference Guide
(Appendix 1).
8
Mounting Screw Locations
(User Supplied Quantity 4)
Rear View