Helpful Reference Documents

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MPC 3000 to MPC 5000 Upgrade

MPC 3000 to MPC 5000 Upgrade Kit For customers with non-functional MPC 3000 circuit boards, or those seeking the ability to program directly from the display, an upgrade kit is available to convert your MPC 3000 controls to the more advanced MPC 5000 platform. This upgrade allows you to retain your existing display panel, which is fully compatible with the MPC 5000 system. Upgrade Kit Options: - 12V Systems: Use part number KIT-MPC-5KUPG12 - 24V Systems: Use part number KIT-MPC-5KUPG24 --...

Newport Manifold Replacement Guide

Newport Intake Manifold Identification Guide Over more than 20 years of Newport model production, a few different intake manifold designs have been used. This refers to the rectangular, black plastic manifold located on the left side of the feed pump module. We currently support three main versions. Current Production Manifold The latest version features: - Six external fitting holes - A ~3/4" threaded solenoid port on the top - Use part number: SUB-NP-MK2-INTZ. Legacy Manifolds Two e...

Spectra Connect & MFD Integration

See link below for PDF guide. All Spectra Connect systems running firmware revision v3.1 or later are compatible to link with most Garmin, Raymarine, & Navico/Simrad MFDs.

Parts ID Manual

See link below for our most comprehensive parts identification manual to date.

Commonly Confused Part Numbers

See link below for PDF for download!

Newport 24V to 12V Motor Replacement Guide

See attached PDF for a comprehensive guide on swapping a Newport 24V motor to the replacement 12V motor along with adjusting the PWM motor speed controller.

System Manuals

See https://katadyngroup.ladesk.com/671477-Downloads

Salinity Probe Replacement Guide

Probe Replacement Reference Guide Use this guide to determine which conductivity probe to use if your current probe needs to be replaced. Common Probe Types - EL-MPC-SP (commonly called SP1) - Status: Obsolete as of July 2023 - Availability: No longer available from the factory. Limited stock may remain in the dealer network. - EL-MPC-SP4 - Status: Current production - Availability: Readily available for purchase > 📷 Photos of all probe types are provided at the bottom of this ...

2022 Diversion & Freshwater Flush Solenoid Replacement Guide

Filters, Housings, O-Rings, & Wrenches Chart

Filters, Housings, O-Rings, & Wrenches Guide:

Solenoids, Sensors, Valve, etc. Replacement Guide

See attachment at bottom of page for higher resolution PDF.

Pump & Motor Sizing Guide

Pump & Motor Sizing Guide:

Motor Speed Controller Expected Values

Attached chart is helpful for determining malfunction in a motor speed controller based on its expected values for the trigger wires & motor output. Note that the color coding and terminals can vary depending on system model & generation. Refer to a wiring diagram to confirm your setup. See https://katadyngroup.ladesk.com/663942-DC-Motor-Speed-Controller-Troubleshooting & https://katadyngroup.ladesk.com/063917-Adjusting-the-DC-Motor-Speed-Controller for further details. NP, CT Connect Syste...

Ventura Basic Troubleshooting - Expanded