Key facts
- Manuals
- 7
- Languages
- EN · ZH
- Last added
- 2023-11-02
Featured ERSA manuals

Ersa HOTFLOW 3/20 Reflow Soldering System Operators Manual
The Ersa HOTFLOW 3/20 is a robust steel‑built reflow soldering system featuring motorized hood opening, quick‑change convection heater cassettes, multi‑level process gas cleaning, and a powerful cooling zone. It supports up to four conveyor tracks, inert‑atmosphere operation with nitrogen monitoring, and intelligent energy management for low power consumption.
This operators manual describes the system layout, key components, and software functions such as the Ersa Auto Profiler for temperature profiling. It includes safety guidelines, installation dimensions, power requirements, and procedures for adjusting conveyor width, center support, and process parameters.
Covers: System Features · Technical Data · Dimensions and Weight · Conveyor Configuration · Power and Energy Consumption · Process Gas Management
ERSA IR 550A Service Manual
The ERSA IR 550A Service Manual provides step‑by‑step instructions for daily, weekly and monthly maintenance tasks, system calibration procedures, and troubleshooting of common faults such as sensor errors, fan or vacuum issues, and heater problems. It also includes detailed guidance on replacing consumable parts like silicone nozzles and bottom heater grids.
Additional sections list the factory default parameters for different operation modes, part numbers for spare components, and safety precautions for handling the equipment and its communication interfaces. This manual is written in Chinese.
Covers: Regular Maintenance · System Calibration · Fault Diagnosis · Repair / Replacement Parts · Factory Parameter Table
Latest ERSA manuals
Ersa HOTFLOW 3/20 Reflow Soldering System Operators Manual
User Manual 1 pages · 130 KB · ENThe Ersa HOTFLOW 3/20 Operators Manual provides detailed operating instructions, specifications, and safety information for the reflow soldering system.
ERSA EA 110 plus Kompakte Arbeitsplatzlösung zur Lötrauchfilterung
The ERSA EA 110 plus is a compact, powerful desktop fume extraction device that effectively filters out particles and harmful gases from solder smoke to ensure a clean work environment.
ERSA ERSA i-CON und i-Tool: Revolutionäre Innovationen ermöglichen intelligentes und sicheres Handlöten
ERSA i-CON and i-Tool are revolutionary innovations by ERSA GmbH Löt- und Inspektionssysteme that enable intelligent and secure hand soldering. These products feature fast compensation of heat loss at the soldering tip, reduced temperature overshoot, and easy replacement of soldering tips, meeting the requirements of lead-free soldering.
ERSA ERSA DIGITAL 2000 A with Micro tool
This is an ESD safe digital soldering station with multiple functions, which can be configured independently and differently with the above mentioned functions.
ERSA ERSA SMT UNIT 60 A
This document introduces the features and performance of ERSA SMT UNIT 60 A SMD Soldering and Desoldering Station
ERSA ERSA GmbH Soldering Inspection Systems
ERSA i-Tool / i-CON is the revolutionary intelligent soldering iron from ERSA, with outstanding performance and ergonomic design.
ERSA IR 550A Service Manual
Service Manual 12 pages · 611 KB · ZHMaintenance and service guide for the ERSA IR 550A solder rework station, covering regular upkeep, calibration, fault diagnosis and parts replacement.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in ERSA manuals
What is the maximum conveyor speed of the HOTFLOW 3/20?
The conveyor can run at speeds between 20 and 200 cm/min.
From: Ersa HOTFLOW 3/20 Reflow Soldering System Operators Manual
How many convection heating cassettes can be installed?
Up to 20 convection heating cassettes can be used, with up to 14 in the pre‑heat zone and 6 in the reflow zone.
From: Ersa HOTFLOW 3/20 Reflow Soldering System Operators Manual
How often should the IR 550A be calibrated?
System calibration is normally performed once a week.
What should be done if the top heater nozzle is cracked?
Replace the top heater nozzle with a new silicone nozzle.
