Setup: Quatro Rh-Series Desktop Containment System Owner Manual

Overview

The Rh-Series Desktop Containment System is a compact enclosed air-cleaning workstation designed to capture dust, odors, smoke, and other airborne contaminants at the source. It is well suited for desktop production spaces, light industrial tasks, and any environment where controlled airflow and cleaner breathing air are important.

This guide covers the Rh-Series Desktop Containment System in a practical, user-focused format, with the core details needed for setup, daily use, filter care, and troubleshooting.

Specifications

• Model options: Rh-DTA-1 and Rh-DTA-2
• Small model enclosure dimensions: 29 in h x 24 in w x 18 in d
• Small model stand dimensions: 14.5 in h x 24 in w x 17 in d
• Small model weight: 55 lbs
• Large model enclosure dimensions: 38.5 in h x 29 in w x 20 in d
• Large model stand dimensions: 24 in h x 29 in w x 20 in d
• Large model weight: 60 lbs
• Power connection: grounded receptacle with a 3-prong cord
• Electrical note: unit should be used on an independent 15-amp circuit
• Airflow path: bottom intake, filter stages inside, top discharge by default
• Alternate discharge: rear outlet can be used by relocating the discharge plate

Detailed description

The Rh-Series Desktop Containment System uses a stand-mounted enclosure paired with a main filtration unit. Air enters through the lower intake grille, passes through a staged filter path, and exits as cleaner air through the discharge grille. The cabinet is built for source capture, helping prevent contaminants from spreading into the surrounding workspace.

Key components include the main unit, containment housing, side walls, rear wall, top front piece, horizontal support bar, pre-assembled hinged doors, LED assembly, control panel, blower assembly, and filter set. The control panel uses a microprocessor-based design for speed control and filter alerts. The blower is factory balanced for quieter operation with reduced vibration.

The Rh-Series Desktop Containment System is available in two enclosure sizes, allowing users to choose a footprint that better matches available bench space and airflow needs.

Safety

• Read the full manual before operating the unit.
• Keep all filters installed whenever the system is running.
• Use only a grounded electrical circuit and do not bypass the grounding prong with adapters.
• Unplug the unit before servicing the motor or control panel.
• Be cautious when touching the motor housing after shutdown because it may remain hot.
• Use only the filters supplied for the unit; substituting other types can reduce efficiency.
• Keep all fasteners tight so the enclosure remains secure during use.
• Do not operate the unit if airflow grilles are blocked.

Setup and operation

Assembly begins with the containment housing. The rear wall should be positioned with the flanges facing forward, then the side walls are attached at right angles using the supplied screws. The horizontal bar fits near the upper front edge to square the box, and the top front piece is installed afterward. The main unit is then removed from its box, turned on its side, and the four base nuts are removed and saved for later reuse.

Before mounting the main unit, remove the filter packaging from inside the filter compartment. Place the main unit onto the containment housing, align the holes, and secure the assembly with the hardware provided. The previously removed nuts are reused from beneath the containment section to lock the unit in place properly.

The LED assembly installs on the grille area, with the light connector plugged into the matching socket. The LED header and on-off switch are peel-and-stick components placed where they are easy to reach. Once installed, the black control panel should face forward.

The hinged doors mount to the top front piece, with hinge knuckles facing forward. The middle hinges belong on top of the plexi-door, and the top hinges sit beneath the door so the panels flip up correctly and rest on the top surface when open.

To start the system, place it on a flat surface, confirm that all filters are installed, and make sure the supply and return grilles are clear. Plug the cord into an independent 15-amp circuit, then press POWER. During the self-diagnostic sequence, the indicator lights illuminate and flash as the unit checks itself.

The built-in speed control lets you adjust airflow by holding the up or down triangles on the panel. Faster settings increase air movement through the enclosure, while slower settings reduce it.

The Rh-Series Desktop Containment System also includes a filter alert function. When a filter needs replacement, the related light illuminates and the beeper sounds briefly at intervals.

Cleaning and maintenance

Routine maintenance centers on filter replacement, blower care, and periodic inspection of the enclosure seals. Regular attention helps preserve airflow, extend service life, and maintain capture performance.

Filter schedule

• Dust filter: replace about every 3 months
• Odor filter: replace about every 12 to 24 months, depending on use
• HEPA filter: replace about every 12 months

The system uses a three-stage filtration path. The dust filter sits at the bottom, the odor filter is in the middle, and the HEPA filter is located at the top.

To replace filters, open the filter door, slide out the used filters, and slide the new filters gently into place. Confirm that each filter follows the airflow direction marks. If a filter tray resists movement, check for obstructions in the track. The HEPA filter must be installed with the gasket facing downward, and the pleats should never be bent.

The odor filter tray can be replaced as a complete tray or refilled, depending on the configuration used. If refilling the tray, remove the top cover screws, lift off the cover, empty the used media carefully, and refill with fresh odor media. A dust mask is recommended during this procedure because the contents may release dust.

After any filter change, the filter light must be reset through the control panel. With the unit running, hold the up and down arrows together until the unit beeps, select the appropriate flashing filter light with the arrow keys, and confirm with POWER. If multiple indicators need reset, repeat the same process for each one. Leaving the panel untouched for 20 seconds exits reset mode automatically.

For blower care, switch the unit off and unplug it before service. The motor uses sealed ball bearings and a special lubricant, so no additional motor maintenance is normally required.

Once every 12 months, inspect the gaskets and overall sealing condition. If the door gaskets stick to the unit, apply a small amount of transparent grease or petroleum jelly. If the system is moved frequently, verify that the casters remain tight and secure.

Troubleshooting

• The unit will not start: check the power source, make sure the cord is plugged in, inspect the fuse, verify the breaker, remove any grille blockage, and confirm the HEPA filter is installed correctly.
• Excessive noise: inspect the blower wheel and fan isolators; realign or replace worn parts if needed.
• Insufficient airflow: remove obstructions and replace clogged filters.
• Excessive airflow: confirm that all filters are installed properly.

Warranty

The Rh-Series Desktop Containment System is covered by a one-year warranty from the date of shipment against defects in materials and workmanship under normal use and service. The warranty is limited to replacement of proven defective parts and does not cover abuse, misuse, negligent maintenance, improper assembly, vandalism, acts of nature, wear, modifications, incorrect operating voltage, or the installation of unsupported parts.

Pros & Cons

• Pros: Compact bench-top design, staged filtration, variable speed control, filter alerts, and easy access for maintenance.
• Pros: Two enclosure sizes make the Rh-Series Desktop Containment System adaptable to different workspace needs.
• Pros: The hinged door design and LED lighting support visibility and access during work.
• Cons: Performance depends heavily on regular filter changes and proper filter installation.
• Cons: The unit requires careful assembly and periodic seal checks to maintain proper containment.