Overview
We maintain all Rainman system documentation on this page. Each document is periodically updated to maintain currency. Most documents are web pages that will present well on your browser, tablet, or phone, while retaining an option at the top of each page to download a print friendly pdf document for offline use or printing.
Brochure

Marine Watermaker Brochure (1.8Mb)
Operations
Electric System (AC or 12VDC)

Operation Manual – Electric (AC or 12VDC) System

Appendix 2 – Rainman Installation Manual

Appendix 3 – Autoflush Instructions

Quick Reference Card – AC Electric v3.2 (0.2MB)

Quick Reference Card – DC Electric v4.0 (0.2MB)

Quick Reference Card – Control Panel Operation (0.3MB)
Petrol (Gasoline) System

Operation Manual – Petrol (Gasoline) System

Quick Reference Card – Petrol (Gasoline) v3.1 (0.2MB)
Accessories
Control Panel

Control Panel Manual
Autoflush

Autoflush Manual
Installation

Rainman Installation - Modular / Portable

Rainman Installation - Framed

Candiru Fitting – Field Replaceable HP Hose End
Technical Service
Maintenance

Impeller Maintenance

WM / WMR High Pressure Pump Service Manual

Rainman RO Membrane Replacement Instructions
Repair

Rainman Mk1 Electric PSU Case Removal v1.2 (1.2MB)

Rainman PSU – Motor Replacement Instructions

Rainman AC Induction Motor – Capacitor Change

Rainman HP Quick Fit - O-Ring Replacement

Rainman DC PSU – Brush Spring Correction

Salinity Board Sensor Replacement

Pressure Gauge Replacement - Portable

Pressure Gauge Replacement - Modular / Frame

Honda Engine Replacement
Conversion

RO Unit – Case to Naked Conversion Instructions

Rainman RO Unit – Spine Replacement Instructions
Partner Product Manuals

Dow Filmtec SW30 RO Membrane Manual (6.5MB)

HM Digital COM80 Hydrotester (1.1MB)

Honda GXH50 Motor Manual (3.2MB)
