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General| Brand | Lorentz |
|---|---|
| Model | PS1800 |
| Category | Water Pump |
| Language | English |
Guides on selecting an optimal location for the solar array, emphasizing full sun exposure and avoiding shading.
Details requirements for the mounting structure, including wind resistance and safety, and mentions solar trackers.
Explains how to orient the solar array for maximum performance, using a sun compass and magnetic declination.
Provides guidance on adjusting the solar array's tilt angle seasonally or for year-round compromise based on latitude.
Covers placement, mounting, and protection of the controller, junction box, and conduit for electrical safety.
Details critical steps for system grounding and lightning protection to prevent damage and ensure safety.
Explains how to safely connect solar modules, including wire types, connections, and tracker wiring considerations.
Describes the function and use of the disconnect switch for safety during installation and maintenance.
Provides instructions for wiring the controller's input terminals, including power, pump, and sensor connections.
Details how to ensure correct motor rotation for helical rotor and centrifugal pumps, including testing procedures.
Explains the function and installation of the low-water probe to prevent pump damage from running dry.
Describes how to use float switches or other means for automatic tank shutoff to prevent overflow.
Provides troubleshooting steps for scenarios where the pump fails to start or operate correctly.
Guides on performing visual inspections of the solar array, wiring, and components to identify potential issues.
Details various electrical tests using multimeters and clamp meters to diagnose system faults.
Addresses issues where the pump runs but delivers less flow than expected, identifying potential causes.
Illustrates the system wiring diagram for solar-direct configurations, showing connections for panels, controller, and pump.
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