This document is an introduction to parts ordering, warranty policy, cleaning and chemical precautions, water flow and chemical flow operation, etc.
This document is the owner's manual for the HydraMaster CDS Hydra Van, a mobile carpet cleaning unit featuring a clutch drive system. It provides instructions on operating the water and chemical flow systems, including proportioning valves and float controls to manage solution mixing.
The guide details maintenance procedures such as cleaning stroke techniques to prevent over-wetting, vacuum blower servicing, and pump repair. It also includes parts lists for ordering replacements, troubleshooting guides for electrical and mechanical issues, and a limited warranty policy effective from April 1, 1988.
| Chemical Mix Ratio (at 5 GPH) | 1 to 30 ratio |
|---|---|
| Recommended Chemical Mix Ratio | 1 to 15 ratio |
The chemical solution must have a pH between 7 and 10.
The tool must move in smooth forward and backward strokes with slight pressure applied during injection.