Husqvarna A Series - User Manual

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Summary

Introduction

Type Plate Information

Details specifications and identification labels for A1000 and A2000 models.

Product Overview and Safety

Handling Safety

Guidelines and warnings for safe operation and handling of the air scrubber.

Machine Functions and Filters

Coarse Filter Characteristics

Describes the strength, ease of change, and particle trapping of the coarse filter.

Main Filter Characteristics

Details the HEPA H13 filter, its class, and suitability for fine, dry dust.

Operational Indicators and Components

Filter Indicator

Explains the function of filter indicators and warning lights for pressure drop.

Fan Information

Details the fan specification for the air scrubber.

Available Accessories

Lists part numbers and descriptions for available spare parts and accessories.

The Husqvarna A-Line Air Scrubber A 1000 and A 2000 are industrial-grade air purification units designed for use in environments where dry, non-explosive materials are present. These devices are specifically engineered to separate hazardous dust and particles from the air, ensuring a safer working environment.

Function Description:

The air scrubbers operate by drawing in contaminated air and passing it through a two-stage filtration system. The first stage involves a coarse filter, which is designed to trap larger particles and protect the main filter. This coarse filter should be changed daily to maintain optimal performance. The second stage utilizes an absolute filter, specifically a HEPA H13 class filter, which is dimensioned for fine, dry dust. This main filter is responsible for separating unhealthy dust that is invisible to the eye. The air scrubbers have two speeds, allowing for flexibility in operation. They are started by pressing a start knob and are equipped with a stop button for immediate shutdown.

Important Technical Specifications:

Husqvarna A 1000:

Power: 0.285 kW
Voltage: 230 V
Current: 3.3 A
Power Supply: 1-phase
Airflow: 500/1000 m³/h / 300-600 CFM
HEPA FILTER Classification: H13
Filter Area: 3.5 m² / 60 ft²
Dimension (LxWxH): 465x385x466 mm (18.3x15.1x18.3 in)
Weight: 20 kg / 44 lbs
Part Number: 967672301
Serial Number Example: 090006110000

Husqvarna A 2000:

Power: 0.75 kW
Voltage: 230 V
Current: 1.2 A
Power Supply: 1-phase
Airflow: 1000/2000 m³/h / 600/1200 CFM
HEPA FILTER Classification: H13
Filter Area: 10.5 m² / 150 ft²
Dimension (LxWxH): 724x424x810 mm (28.5x16.7x31.9 in)
Weight: 38 kg / 84 lbs
Part Number: 967672201
Serial Number Example: 090006210000

Both models are manufactured in China by Husqvarna AB, located in Huskvarna, Sweden.

Usage Features:

The air scrubbers are designed for ease of use with a simple start knob and a prominent stop button for safety. They feature two operational speeds, allowing users to adjust the airflow as needed. A critical feature is the filter indicator system, which includes two warning lights. A yellow lamp illuminates when the pressure drop over the filter is too high, indicating that the pre-filter needs changing. If the yellow light persists after a pre-filter change, it signifies that the HEPA filter requires replacement. A red lamp will light up if the pressure drop is too low, indicating a leaking or damaged HEPA filter that needs immediate replacement. It's important to note that the filter indicators only function at full speed. The air scrubbers are equipped with a single, 1-phase fan. Users are strongly advised to read the complete instruction manual and safety regulations before operation. The machine should only be used with dry, non-explosive materials.

Maintenance Features:

Regular maintenance is crucial for the effective and safe operation of the air scrubbers. The coarse filter is designed to be strong and easy to change, with a recommended daily replacement schedule. The main HEPA filter cannot be cleaned and must be replaced when full, with a recommended interval of every 12 months. The socks filter, which likely refers to a pre-filter type, should be changed every 6 months. When replacing filters, users must wear protective glasses, protective gloves, and a breathing mask conforming to protection class FFP2 to prevent the spread of hazardous dust. It is critical not to puncture the absolute filter to avoid dust dispersion. Before any maintenance work, the machine must be turned off, and the plug removed from the wall socket to prevent personal injury from electrical sparks. The operating life of the absolute filter can be significantly reduced or destroyed if exposed to water. Only spare parts specified by Husqvarna Construction Products should be used.

Safety Warnings and Cautions:

Always ensure the assembly area is firm to prevent the air scrubber from tipping over, which could cause personal and material injury.
Damaged cables (crushed or split) are dangerous and must be replaced immediately to prevent personal injury.
Never connect the machine to an unearthed socket.
Be aware of the risk of pinching when handling toggle fasteners.
The machine must not be used in environments where explosive gases are present due to a serious risk of explosion.
Always turn off the machine at the switch before unplugging it from the wall outlet to prevent sparks.
Do not puncture the absolute filter to avoid dust dispersion.
The absolute filters cannot be cleaned and must be replaced when full.
The operating life of the absolute filter decreases and can be completely destroyed if exposed to water.

Troubleshooting:

The manual provides a basic troubleshooting guide for common issues:

Fan does not start: Check power connection, cable, and switch.
Fan stops immediately: Check for wrong fuse.
Fan runs, but suction is poor: Check for blocked filter, loose cover, or sealing defect.
Dust blows from unit: Check for defective or loose filter.
Abnormal noise: Requires service.

The Husqvarna A-Line Air Scrubbers are robust machines designed for demanding environments, emphasizing the importance of careful handling and adherence to maintenance schedules to ensure long-term performance and safety. All Husqvarna devices and accessories come with a 12-month factory warranty covering material and manufacturing defects, provided the device has not been subjected to negligence, defective use, unauthorized repair, or incorrect voltage.