Weller WXair Module Instruction Manual
Official instruction manual for the Weller WXair module, covering safety, installation, operation, maintenance, and troubleshooting for this smart soldering platform component.
Table of contents
Manual images
Jump to the sectionProduct Overview
The Weller WXair module is a high-performance supply unit designed for use with Weller WX soldering and desoldering tools. It provides essential air and vacuum supply for professional soldering applications, ensuring optimal performance and precision.


Safety Information
For safety reasons, children under 16 and individuals unfamiliar with these instructions must not operate the device. The unit should only be used by trained personnel. Always ensure the device is switched off before connecting it to a power source. Protect the unit from moisture and direct sunlight. Never operate the device without a correctly installed filter, as this can cause irreparable damage to the vacuum unit.
Starting Up
Before initial use, ensure the mains voltage matches the specifications on the device nameplate. Upon switching on, the unit performs a self-test and reads parameters stored in the connected tool. Ensure all hoses and cables are correctly connected to their designated ports.
Operation and Handling
The WXair module supports both soldering and desoldering operations. When using soldering tips, ensure they are properly tinned during the first heating cycle to remove oxidation. Always use the largest possible tip shape for the specific application to ensure efficient heat transfer. During extended breaks, use the Weller temperature reduction function or switch off the system to preserve tip life.
Care and Maintenance
Regularly inspect all connected cables and hoses for damage. If the device is dirty, clean the operator panel with a suitable cloth. The main vacuum filter must be checked regularly for contamination and replaced when necessary. Contaminated filters must be treated as special waste. Only use original Weller replacement parts for any repairs, which must be performed by Weller-trained specialists.
Troubleshooting
If you experience issues such as no vacuum or insufficient airflow, check that all hoses are securely connected and not clogged. Ensure the main filter is not full and replace it if necessary. If the pump appears faulty, contact authorized service personnel.
Manufacturer information
Weller Tools
Practical help
Common problems
Check if the vacuum hose is connected, ensure the desoldering nozzle is not clogged, and verify the pump is functional.
Replace the filter cartridge on the desoldering tool or replace the main filter element on the soldering station.
Connect or check the air hose and replace the main filter element on the soldering station if full.
Before use
- Ensure mains voltage matches the nameplate rating.
- Verify the device is switched off before plugging in.
- Check that the main filter is correctly inserted.
- Ensure all hoses and cables are securely connected.
- Confirm the workspace is ESD-safe.
Specs in practice
- Max. Flow Rate
- 18 l/min maximum air delivery.
- Ambient Temperature
- Operating range between 10°C and 40°C.
Images and diagrams
- Page 3: Shows the rear panel connections including footswitch, interface, mains fuse, and mains connection.
- Page 4: Details the front panel controls, specifically the On/Off button and the air connection nipple for hot air tools.
- Page 5: Illustrates the vacuum connection and the halo light indicator.
- Page 7: Demonstrates the correct setup and spacing requirements (>50 mm) for the unit.
Model compatibility
- Designed for use with Weller WX soldering tools.
- Compatible with WXsmart, WX1, WX2, WXD2, and WXA2 stations.
- Supports WXHAP 200, WXDP 120, and WXDV 120 tools.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.