Daytona AC-400 User Manual
PROTEC AC-400 USER MANUAL V2.20
AC-400
A/C SERVICE STATION
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PROTEC AC-400 USER MANUAL V2.20
INDEX
SPECIFICATIONS----------------------------------------------------------------------------------------------------------------2
FUNCTION TABLE--------------------------------------------------------------------------------------------------------------3
PART DESCRIPTION------------------------------------------------------------------------------------------------------------4
FIRST OPERATION--------------------------------------------------------------------------------------------------------------5
EQUIPMENT CONNECTION (For recovery/vacuum/oil injection/charge/Auto mode)-------------------------------7
RECOVERY------------------------------------------------------------------------------------------------------------------------8
VACUUM---------------------------------------------------------------------------------------------------------------------------9
OIL INJECTION-----------------------------------------------------------------------------------------------------------------10
CHARGE--------------------------------------------------------------------------------------------------------------------------11
AUTO. MODE--------------------------------------------------------------------------------------------------------------------12
HP LEAK TEST------------------------------------------------------------------------------------------------------------------14
SYSTEM SETTING-------------------------------------------------------------------------------------------------------------16
UPDATE---------------------------------------------------------------------------------------------------------------------------20
MAINTENANCE REMINDING----------------------------------------------------------------------------------------------21
MAIN TROUBLESHOOTING------------------------------------------------------------------------------------------------22
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PROTEC AC-400 USER MANUAL V2.20
Specifications:
Dimension：Package 700*630*1230mm; Unpacked machine 635*585*1075mm
Input power：AC220V±10％~50/60Hz，or AC110V±10％~60Hz
Compressor power：3/8HP
Average gas state refrigerant recovery speed (through charge/suction port)：0.25Kg/min.
Hand valves free.
Recovery rate: 99%, recovery to -0.5BAR.
Pressurization to speed up old oil discharge.
Vacuum pump capacity：60L/min.
TEKTINO individualized drier-filter capacity: 600ml
Accuracy of gas cylinder load cell：±10g
Accuracy of oil bottle load cell：±5g
Gas cylinder capacity： 10KG Max.
New/old oil bottle capacity：330ml
System Max. Pressure：20bar
Charge speed：2Kg/Min(max.)
LCD display：105.5*67.2mm, 480RGB x 272 Dots ,TFT full color
High pressure gauge range：-1bar~3.5MPa
Low pressure gauge range：-1bar~3.5MPa
A/C database included, update through USB port.
Automatic service reminding. The equipment provides 1200 operations totally (each recovery or
vacuum counts for one operation) between regular maintenances. When 1200 operations have been
made the machine automatically reminds to call distributor for service.
Thermal printer
Optional: Refrigerant adding port for external gas cylinder. The recovery speed of liquid state refrigerant
through this port: 0.35KG/min.
Optional: Condenser and cooling fan.
Optional: Vacuum leak test.
Optional: Heater band
Optional: Large capacity vacuum pump 120L/mn.
Optional: HP leak test at 2.0MPa.
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PROTEC
AC-400 USER MANUAL V2.20
Function Table
Recovery
Recovers and purifies refrigerant from automotive A/C
to equipment tank.
Vacuum
Evacuates air and moisture from the A/C system.
Automatic vacuum leak test (optional).
Oil injection
Inject refrigeration oil to automotive A/C system.
Can inject oil by setting volume manually, or
Main function
automatically.
Charge
Charge refrigerant from equipment gas cylinder to
automotive A/C system
Auto. mode
Performs the selected functions in a fully automatic
sequence. The machine will stop automatically once all
the selected functions have been completed
HP leak test
Inject high pressure compressed N2 to auto A/C
system, to detect leak location in auto A/C system.
Language
Select operation language
Calibration
Calibration refrigerant gas cylinder load cell and/or oil
bottle load cell.
Air purge
Purge non-condensable in equipment gas cylinder.
Database
Enter automotive A/C database
Sys. setting
Printer
Test printer
Unit set
Select metric or imperial units
Empty container weight set
Set empty refrigerant gas cylinder or refrigeration oil
containers weight.
Component test
Test work status of solenoids, vacuum pump and
compressor.
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PROTEC
AC-400 USER MANUAL V2.20
Part description
19
1
21
20
18
2
17
3
4
5
16
6
15
14
13
7
12
10 11
9
8
1）Refrigerant gas cylinder
2）Gas cylinder support plate
3) Gas cylinder load cell
4）Oil bottle load cell
5）Oil bottle support
6）Oil bottles
7）Assembly of solenoid valve and
8）Manifold assembly 1
9）front cover (plastic)
check valve
10) Front wheel
11）Compressor
12）Vacuum pump
13）Condenser and cooling fan
14）Rear wheel
15）Side cover
(optional)
16）Accessory holder
17）Back cover
18）Upper cover
19）Pressure gauges
20）Manifold 2
21) Drier-filter
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PROTEC AC-400 USER MANUAL V2.20
FIRST OPERATION
Unlock load cells (Remove the protection materials for transportation, in equipment side
you can find same sticker).
Fill equipment with refrigerant (New equipment is empty, you need to fill the equipment
with refrigerant and refrigeration oil)
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PROTEC AC-400 USER MANUAL V2.20
2. Open external tank valve. Run recovery.
1.Connect equipment either CHARGE or
SUCTION port to an external tank with
refrigerant, block other port of the equipment.
You can also put the external upside down.
3. When total refrigerant in equipment reaches
2-9KG, close the external tank valve, wait for the
equipment to stop recovering automatically.
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PROTEC AC-400 USER MANUAL V2.20
Equipment Connection (For recovery/vacuum/oil injection/charge/Auto. Mode)
Warning: Except the situations clearly stated in the manual, during all equipment operations, please maintain
the vehicle engine and A/Cswithed off, otherwise unexpected damages may be caused.
Remarks: HP leak test equipment connection is different, please refer to “HP leak test” chapter in this manual.
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