Waeco AirConServiceCenter ASC 2500 G LE User Manual (English)

Questions and Answers:

D
Danielle HollandSep 7, 2025
What does “External vessel empty or closed valve. Check!” mean on my Waeco AirConServiceCenter ASC 2500 G LE Air Conditioner?
- E
  Emily Martin DDSSep 7, 2025
  If the Waeco Air Conditioner displays “External vessel empty or closed valve. Check!”, it means that the set refrigerant quantity cannot be attained at the start or during the filling of the internal refrigerant container. Check if the external refrigerant container still contains enough refrigerant or if the valves of the external refrigerant container are open.
M
Mark PalmerAug 23, 2025
What to do if my Waeco Air Conditioner displays “A/C system leakage! Carry on?”?
- K
  Kathryn McconnellAug 23, 2025
  If your Waeco Air Conditioner displays “A/C system leakage! Carry on?”, this indicates a vacuum loss of more than 120 mbar during the checking time at the end of the vacuum process. You should check the air conditioning system and its connections to the AirCon Service Center for leaks.
T
Tracy PerezAug 25, 2025
What does “Error 01” mean on my Waeco Air Conditioner?
- S
  sdayAug 26, 2025
  If the Waeco Air Conditioner displays “Error 01”, it indicates that the pressure could not be sufficiently reduced before the pressure increase test. To fix this, check the air conditioner and its connections for leaks, constrictions, and ice build-up. Also, check the pressure transducer calibration.
S
Stacey LopezAug 27, 2025
What does “Error 02” mean on my Waeco Air Conditioner?
- J
  Jessica HernandezAug 27, 2025
  If the Waeco Air Conditioner displays “Error 02”, it means the pressure increased again during the pressure increase test, and it's not possible to reduce the pressure sufficiently. Check the air conditioner and connections for leaks, constrictions, and ice build-up. Also, verify the pressure transducer calibration.
J
joycewardAug 27, 2025
Why does my Waeco AirConServiceCenter ASC 2500 G LE display “Warning! Not enough vacuum for injection!”?
- M
  Mark LeeAug 27, 2025
  If the Waeco Air Conditioner displays “Warning! Not enough vacuum for injection!”, it means that during the filling phase, the vacuum in the air conditioning system is insufficient to end the process. To solve this, check the air conditioning system and the connections between it and the AirCon Service Center for leaks.
M
Mary SheltonAug 28, 2025
What does “Change the equipment drier filter! Carry on?” mean on my Waeco AirConServiceCenter ASC 2500 G LE?
- D
  Dr. Kristine ThomasAug 29, 2025
  When the Waeco AirCon Service Center displays “Change the equipment drier filter! Carry on?”, it means that the internal filter needs to be changed. Change the internal filter as soon as possible. To skip this message, press ENTER.
J
jameslongSep 13, 2025
What does “Error 03” mean on my Waeco AirConServiceCenter ASC 2500 G LE Air Conditioner?
- E
  Edward RoblesSep 13, 2025
  If the Waeco Air Conditioner displays “Error 03”, it means that no data is coming from the refrigerant scale. Check the scale.
W
William AndersonSep 8, 2025
What does “Fill up UV additive receptacle!” mean on my Waeco AirConServiceCenter ASC 2500 G LE?
- E
  Edward FosterSep 8, 2025
  If the Waeco Air Conditioner displays “Fill up UV additive receptacle!”, it means there is not enough UV additive in the container to finish the filling process. Fill up the UV additive receptacle.
V
vjohnsonSep 5, 2025
What does “Quantity too large. Fill internal vessel!” mean on my Waeco Air Conditioner?
- J
  Juan HarringtonSep 5, 2025
  If the Waeco Air Conditioner displays “Quantity too large. Fill internal vessel!”, it means there is not enough refrigerant in the internal container to finish the filling process. Fill the refrigerant container.
M
Marisa MontesSep 3, 2025
What does “Warning! Internal tank is full!” mean on my Waeco AirConServiceCenter ASC 2500 G LE Air Conditioner?
- P
  Paula NicholsSep 3, 2025
  If the Waeco Air Conditioner displays “Warning! Internal tank is full!”, it means the internal refrigerant container is too full to hold the quantity to be extracted. Drain the internal refrigerant container in the proper manner.

Waeco AirConServiceCenter ASC 2500 G LE Specifications

General

Model	ASC 2500 G LE
Refrigerant Type	R134a
Oil Drainage	Automatic
Integrated Vehicle Database	Yes
Refrigerant	R134a
Power Supply	230 V, 50 Hz
Vacuum Pump Capacity	100 l/min

Summary

About this operating manual

Hotline

Contact information for additional support.

Explanation of symbols

Explains warning, caution, notice, and note symbols used in the manual.

Safety

General safety instructions

Outlines essential safety regulations and personnel requirements.

Operating the device safely

Provides critical safety measures for using the AirCon Service Center.

Handling refrigerant safely

Details precautions for safe handling of refrigerants to prevent injury and environmental harm.

Warnings on the AirCon Service Center

Lists important warnings related to voltage, rain, and protective gear.

Safety devices

Describes the function of pressure monitor and pressure relief valves.

Scope of delivery

Optional extras

Proper use

Overview of the AirCon Service Center

Front panel overview

Identifies and describes components on the front of the unit.

Rear and side view

Illustrates and labels components on the rear and side of the unit.

Initial start-up

Setting up and switching on

Guides the user through initial physical setup and device power-on.

Standby menu

Explains the information displayed in the standby mode.

Language selection

Details the procedure for selecting the operating language.

Entering company data

Describes how to input company information for service logs.

Entering the date and time

Explains how to set the device's date and time.

Editing default values

Covers adjusting preset operational parameters for specific tasks.

Inserting oil and UV additive containers

Instructions for physically placing the fluid containers into the unit.

Entering container size

Guides on specifying the volume of oil and UV additive containers.

Filling the internal refrigerant container

Step-by-step process for initially filling the unit's refrigerant reservoir.

Operation

Shutdown and emergency procedures

Covers safe shutdown and emergency stop measures for the unit.

Short selection operation

Explains the automated service process for common tasks.

User codes management

Details setting up and using user codes for access control.

Creating a personal vehicle database

Instructions for saving vehicle-specific data for service logs.

Transferring data to USB stick

Guides on exporting service reports and data to a USB drive.

Showing refrigerant consumption

How to view and print refrigerant usage data.

Air conditioning system test

Procedure for testing the vehicle AC system without refrigerant recovery.

Free selection operation

Allows step-by-step execution and customization of service processes.

Flushing the air conditioning system

Detailed steps for flushing the vehicle's AC system with refrigerant.

Service tasks

Leak test procedure

Describes how to perform leak detection on the AirCon Service Center.

Calibrating oil scales

Steps to ensure accurate measurement of oil and UV additive quantities.

Changing the dryer filter

Instructions for replacing the unit's internal dryer filter.

Filter maintenance

Covers resetting counters after filter replacement and leak testing.

Calibrating the pressure transducer

Procedure for ensuring accurate pressure readings.

Changing the vacuum pump oil

Step-by-step guide for replacing the oil in the vacuum pump.

Meter readings access

How to view various operational counters and readings.

Correcting filling quantity for hoses

Adjusting refrigerant quantities based on service hose length.

Replacing the printer paper

Instructions for changing the paper roll in the unit's printer.

Updating software and database

Process for updating the device's firmware and vehicle database via USB.

Changing the drained oil glass

Procedure for replacing the receptacle for used oil.

Cleaning and maintenance

Disposal

Disposing of used fluids

Guidelines for safely disposing of hazardous used fluids.

Disposing of packaging material

Instructions for recycling packaging waste.

Disposal of the old unit

Procedures for environmentally sound disposal of the entire unit.

Troubleshooting

Technical data

Technical specifications for ASC 2500 G LE

Lists key performance and physical characteristics of the ASC 2500 G LE model.

Technical specifications for ASC 3500 G LE

Lists key performance and physical characteristics of the ASC 3500 G LE model.

Flow chart ASC 2500 G LE

Visual representation of the refrigerant and fluid flow within the ASC 2500 G LE.

Flow chart ASC 3500 G LE

Visual representation of the refrigerant and fluid flow within the ASC 3500 G LE.

Electrical circuit diagram ASC 2500 G LE

Schematic detailing the electrical components and connections for the ASC 2500 G LE.

Electrical circuit diagram ASC 3500 G LE

Schematic detailing the electrical components and connections for the ASC 3500 G LE.

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