Waeco AirCon Service 6300G User manual
WAECO 6300G, 6400G
EN A/C service unit
Operating manual.................................1
FR Poste de service climatisation
Manuel d’utilisation.............................50
DE Klimaservicegerät
Bedienungsanleitung........................101
RU Станция по обслуживанию
кондиционеров
Инструкция по эксплуатации......... 151
ES Estación de mantenimiento de aire
acondicionado
Instrucciones de uso........................201
Copyright
© 2022 Dometic Group. The visual appearance of the contents of this manual is protected by copyright and de-
sign law. The underlying technical design and the products contained herein may be protected by design, patent
or be patent pending. The trademarks mentioned in this manual belong to Dometic Sweden AB. All rights are re-
served.
English
English
Original instructions
1Important notes.............................................................................................................................................. 1
2About the manual...........................................................................................................................................1
3Target Group.................................................................................................................................................. 1
4Hotline.............................................................................................................................................................2
5Explanation of symbols..................................................................................................................................2
6Safety instructions..........................................................................................................................................2
7Scope of Delivery...........................................................................................................................................4
8Accessories.................................................................................................................................................... 4
9Intended use.................................................................................................................................................. 4
10 Technical description......................................................................................................................................5
11 Overview of the A/C service unit...................................................................................................................6
12 Initial start-up..................................................................................................................................................8
13 Operation......................................................................................................................................................15
14 Service tasks................................................................................................................................................27
15 Troubleshooting............................................................................................................................................ 35
16 Disposal........................................................................................................................................................37
17 Technical Data..............................................................................................................................................38
1 Important notes
Please read these instructions carefully and follow all instructions, guidelines, and warnings included in this product manual in order to ensure that you install, use, and maintain the product properly at all
times. These instructions MUST stay with this product.
By using the product, you hereby confirm that you have read all instructions, guidelines, and warnings carefully and that you understand and agree to abide by the terms and conditions as set forth here-
in. You agree to use this product only for the intended purpose and application and in accordance with the instructions, guidelines, and warnings as set forth in this product manual as well as in accordance
with all applicable laws and regulations. A failure to read and follow the instructions and warnings set forth herein may result in an injury to yourself and others, damage to your product or damage to other
property in the vicinity. This product manual, including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-to-date product information,
please visit documents.dometic.com.
2 About the manual
This operating manual describes A/C service units.
It contains all the instructions necessary for safe and effective operation of the A/C service unit. Before starting
the A/C service unit for the first time, read this operating manual carefully.
Note the information in the current material safety data sheets. They can be found at: dometic.com/sds
Keep this operating manual in the compartment of the A/C service unit, so that any information you need is al-
ways at hand.
Find this manual in other languages online on documents.dometic.com/search/emea?
query=4445103554+EMEA.
3 Target Group
Only people that have proven understanding to identify and avoid the hazards involved may operate and maintain
the A/C service unit. This knowledge maybe gathered by any appropriate training or supervision.
1
4 Hotline
4 Hotline
If you need more information on the A/C service unit that is not contained in this manual, please contact the hot-
line: Tel.: +49 (0) 2572 879-0
5 Explanation of symbols
WARNING! Safety instruction: Indicates a hazardous situation that, if not avoided, could result in death or
serious injury.
CAUTION! Safety instruction: Indicates a hazardous situation that, if not avoided, could result in minor or
moderate injury.
NOTICE! Indicates a situation that, if not avoided, can result in property damage.
Note Supplementary information for operating the product.
6 Safety instructions
WARNING! Failure to obey these warnings could result in death or serious injury.
• Observe national work safety regulations.
• Observe the safety instructions in this operating manual.
• The A/C service unit may only be used by personnel who are able to demonstrate the appropriate spe-
cialist training and are familiar with the operation and basic principles of the A/C service unit, of air
conditioning systems and of refrigerants.
• The A/C service unit may only be repaired by personnel authorized by Dometic.
• Only use the device for its intended purpose.
CAUTION! Failure to obey these cautions could result in minor or moderate injury.
• Do not make modifications to the A/C service unit.
• Risk of injury from bursting components if the permitted temperature limits are exceeded: Only trans-
port the A/C service unit without refrigerant to avoid excess pressure.
• The A/C service unit may not be stored outdoors.
• Store the service hoses in the hose pocket when the A/C service unit is not in use.
6.1 Operating the device safely
WARNING! Failure to obey these warnings could result in death or serious injury.
• Do not operate the A/C service unit in areas where there is a risk of explosion (for example, battery
charging rooms or spraying booths). Operate only according the respective national health and safety
regulations.
• Do not pump compressed air into the refrigerant lines of the A/C service unit or the vehicle air condi-
tioning system. A mixture of compressed air and refrigerant can be flammable or explosive.
• Risk of injury due to unplanned or unintended switching on of the A/C service unit: Switch off the A/C
service unit prior to all maintenance work and disconnect the mains cable from the mains supply. Pull
the plug from the socket or from the A/C service unit.
• Risk of burns from cold or hot components: Wear protective gloves.
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English
CAUTION! Failure to obey these cautions could result in minor or moderate injury.
• Do not start up the A/C service unit if it is damaged.
• Each time you start up or top up the A/C service unit, first check whether the A/C service unit and all
the service hoses are undamaged and that all valves are closed.
• Lay the service hoses in such a way that they pose no tripping hazard for other persons.
• Serious injuries due to overturning or falling load: The handle is not used to lift the A/C service unit.
Only push the A/C service unit on rollers to transport it.
• Always position the A/C service unit on level ground and secure the front wheels.
• Only use approved refrigerant vessels with safety valves to refill the A/C service unit.
• Always use the main switch of the A/C service unit to switch it on and off. Do not leave the device un-
attended when it is switched on.
• Risk of injury from leaking fluids: Leaking fluids on the floor can cause persons to slip and injure them-
selves. Wipe up leaked or dripped fluids immediately or absorb them with a suitable binding agent.
Dispose of them in an environmentally sound manner.
NOTICE! Indicates a situation that, if not avoided, can result in property damage.
• Never expose the A/C service unit to heavy moisture.
• Do not operate the A/C service unit outdoors when it is raining.
• Do not operate the A/C service unit near heat sources (such as heaters) or in direct sunlight.
• Only use the refrigerant that you have set in the A/C service unit. If other refrigerants are mixed in, this
can damage the A/C service unit and the vehicle air conditioning system.
• Before you shut down the A/C service unit, make sure that the selected program has ended and that
all valves are shut. Otherwise refrigerant can leak.
• When you modify values in the menus, always compare them with the specifications on the vehicle.
• When parking, use the brake lever on the front wheels to secure the A/C service unit from rolling away.
6.2 Handling the refrigerant safely
WARNING! Failure to obey these warnings could result in death or serious injury. Do not carry out
maintenance work on the vehicle air conditioning system when the engine is at operating temperature.
When performing maintenance on the vehicle air conditioner, the surface temperature of attachment parts
or surrounding parts must be less than the refrigerant's flashpoint:
R1234yf: 405 °C
R134a: 743 °C
R153A: not applicable
CAUTION! Failure to obey these cautions could result in minor or moderate injury.
• Wear personal safety equipment (safety goggles and protective gloves) and avoid coming into con-
tact with the refrigerant. Contact with the refrigerant draws out body heat and the affected areas can
freeze.
• Do not inhale refrigerant vapor. Although the vapor is non-toxic, it displaces the oxygen you need to
breathe.
• Only use the device in well-ventilated areas.
• Refrigerant may not be used in low-lying spaces such as assembly pits or soakaways. Refrigerant is
heavier than oxygen and therefore displaces the air you need to breathe. This can cause a lack of oxy-
gen when working in unventilated assembly pits.
NOTICE! Indicates a situation that, if not avoided, can result in property damage.
• Make sure that refrigerant is not able to escape and leak into the environment during operation, when
filling or draining refrigerant or during repair and service work. This will protect the environment. It also
avoids the difficulty or impossibility of detecting leaks in the vehicle or in the A/C service unit due to the
presence of refrigerant in the vicinity of the A/C service unit.
• Take suitable precautions to ensure that leaking refrigerant is not able to get into the drainage system.
Note Supplementary information for operating the product. Special information on the refrigerant and
safety measures as well as the protection of personnel and objects, including fire protection, can be found
in the safety sheets of the refrigerant manufacturer.
3
7 Scope of Delivery
6.3 Safety measures by the operator
The operator must provide operating instructions according to respective national regulations for each A/C service
unit. These operating instructions must be used to train personnel in handling the A/C service unit.
The operator must ensure that personnel are instructed in the following points at least once a year:
• Special dangers when dealing with compressed gases
• Safety guidelines when dealing with compressed gases
• Health precautions when dealing with compressed gases
• Operating the A/C service unit and performing service work on the A/C service unit
The operator must ensure that personnel appointed to perform service and repair work as well as leak inspections
are certified to deal with refrigerant and filling systems.
Certification and knowledge of the applicable guidelines and standards can be acquired from a training course at
a chamber of trade, chamber of industry and commerce or at any other recognized training facility.
The system operator must ensure that all service hoses are laid in such a way that they cannot be damaged when
the A/C service unit is used.
7 Scope of Delivery
The A/C service unit was tested for leaks before shipping.
After delivery, check that all the parts listed below are present and undamaged.
If any parts are missing or damaged, notify the company responsible for transport immediately.
Description Ref. no.
Goggles/gloves 4445900107
Protective unit cover 4445900081
Operating manual 4445103554
NOTICE! Damage hazard
• For safe operation and calibration a refrigerant (R1234yf, R134a, R513A; not in scope of delivery) is
required.
• Refrigerant vessels are supplied with various connecting threads and adapters; these are not in the
scope of delivery.
8 Accessories
Available as accessories (not included in the scope of delivery):
Description Ref. no.
Replacement filter for R134a, R153A 4440400009
Replacement filter for R1234yf 4445900021
Spare printer roll (thermal paper) (4 pieces) 4445900088
Vacuum pump oil (1000 ml) 8887200018
9 Intended use
The A/C service unit is intended for performing maintenance on vehicle air conditioning systems. The A/C service
unit is intended for commercial use.
The A/C service unit may only be used to service vehicle air conditioning systems in which one of the following re-
frigerants is used:
• R1234yf
• R134a
• R513A
4
10 Technical description
The A/C service unit is only suitable for approved operating fluids.
This product is only suitable for the intended purpose and application in accordance with these instructions.
This manual provides information that is necessary for proper installation and/or operation of the product. Poor in-
stallation and/or improper operating or maintenance will result in unsatisfactory performance and a possible fail-
ure.
The manufacturer accepts no liability for any injury or damage to the product resulting from:
• Incorrect assembly or connection, including excess voltage
• Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in this manual
Dometic reserves the right to change product appearance and product specifications.
10 Technical description
10.1 Warnings on the A/C service unit
Observe the operating manual.
Only connect the A/C service unit to an AC socket with 230 V/50 Hz.
Protect the A/C service unit against rain.
Wear gloves when handling refrigerants.
Wear goggles when handling refrigerants.
10.2 Safety devices
• Pressure monitor: Switches the compressor off if normal operating pressure is exceeded.
• Pressure relief valves: Additional safety mechanism to protect lines or vessels from bursting if the pressure
continues to rise despite the safety pressure monitor.
• Fan monitor: Checks the fans work properly at start-up.
10.3 Standby menu
The standby menu shows the following information:
• Refrigerant quantity
• Fresh oil quantity
• UV additive quantity
• Time
• Date
10.4 Basic menu
The basic menu is the start menu to the following functions:
•Short selection
•Free selection
•Other selections
5
11 Overview of the A/C service unit
11 Overview of the A/C service unit
1 Low pressure gauge
2 Fill lamp (red)
3 Evacuate lamp (blue)
4 ECO deep emptying lamp (yellow)
5 Suction lamp (green)
6 High pressure gauge
7 Display
8 Keypad
9 Front cover
10 Front wheels with wheel stops
11 Service hose for low pressure connection (blue) (not included inth scope of delivery)
12 Service hose for high pressure connection (red) (not included inth scope of delivery)
13 Service coupling for high pressure connection (red)
14 Service coupling for low pressure connection (blue)
15 Printer
6
English
16 USB port
7
12 Initial start-up
17 Container for fresh oil
18 Container for UV additive (500 ml)
19 Drained oil receptacle
20 Cover flap
21 Main switch
22 Fan
12 Initial start-up
This chapter describes the procedures you have to carry out before you can operate the A/C service unit.
12.1 Setting up and switching on
Note In order to achieve correct measurements, the A/C service unit must be placed on a level flat sur-
face during operation. Ignore any error codes which occur during commissioning (Troubleshooting on
page 35) and skip by pressing ENTER.
1. Wheel the A/C service unit to the workplace and lock the front wheels.
2. Mount the service hoses.
3. Set the length of the service hoses (Setting the length of the service hoses on page 10).
4. Connect the A/C service unit to the power supply.
5. To switch the A/C service unit on, set the main switch to I.
The switch-on delay runs for 35 s and the housing is ventilated. The software version number then appears
in the display for several seconds:
mgas0081
mgas2107
LE640004
LF
DB
SW
SN000000
LE
ASC6400G
Dometic Germany GmbH
SW:
Software status
DB:
Database
SN:
Serial number
LF:
Language file
6. Once the start-up procedure is complete, the A/C service unit requires the selection of the refrigerant
(Selecting the refrigerant on page 8).
12.2 Selecting the refrigerant
On initial start-up the A/C service unit displays the refrigerant selection menu.
1. In the refrigerant selection menu use the cursor keys or to select the desired refrigerant (in the follow-
ing example R153A).
R-513A
R-1234yf
R-134a
Refrigerant
8
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3
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