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Summary of Contents for GATmatic GM-830A-Dual
- Page 1 GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL GM-830A-Dual A/C System Maintenance Centre R1234a & R1234yf...
- Page 2 Copyright reserved! Without written agreement from GAT Machinery Co., Ltd (Hereinafter refer to "GATMATIC "), any company or person is not allowed to copy and duplicate this user manual in any format (electronic, mechanical, video, record or other formats).The user manual is designed only for GATMATIC products.
- Page 3 GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL Safety A. The machine is designed to be used and repaired by qualified personnel only. B. The machine is designed to be used for R134a and R1234yf refrigerant. Other refrigerant types are not applicable. Different types of refrigerants cannot be mixed, otherwise it is easy to cause equipment failure or damage the air conditioning system.
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Page 4: Table Of Contents
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL CONTENTS 1. Introduction ............................5 1) Outline ..............................5 2) Features ............................... 5 3) Specifications ............................5 2. Functions .............................. 6 1) Primary functions ..........................6 2) Subsidiary functions ..........................6 3. Operation .............................. 7 1) Parts descriptions .......................... -
Page 5: Introduction
1. Introduction 1) Outline GATMATIC GM series A/C system maintenance equipment is with the latest design technique which uses the best control principle and the manufacturing process. A/C System Maintenance Centre is intelligent equipment collecting of the A/C flushing, recovery, recycling, recharging and other functions in one. -
Page 6: Functions
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL Working pressure: max. 20bar M. HP gauge: -1bar~35bar N. LP gauge: -1bar~20bar O. Max. Work Pressure:20bar P. Backlighting: LED Q. Language: Chinese and English (can be customized) 2、Functions 1) Primary functions A. Dual refrigerant system B. -
Page 7: Operation
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL 3. Operation 1) Parts descriptions R134a LP port R134a R134A Tank HP port R1234yf LP port R1234yf HP port R1234YF Tank Power switch Power socket Used oil bottle New oil bottle POE bottle Vacuum pump oil... -
Page 8: First Use
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL 2) First use In order to avoid damage to the electronic scale during transportation, the electronic scale is protected when shipped. Open the back door, take out all the fillers on both sides of the tank and under the scale pan, and loosen the supporting screw under the scale plate to make the scale handle the suspended state. -
Page 9: Preparations Before Run Flushing Function
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL Connect the BLUE couplers of R134a to the BLUE pipes of R134a respectively. Connect the BLUE couplers of R1234yf to the BLUE pipes of R1234yf respectively. Initialization Supply refrigerant to the new equipment (please refer to the SUPPLY FUNCTION section) Note: ... -
Page 10: System Function
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL C. If the refrigerant type is different from last time, please operate according to the prompts. If the process is terminated artificially, it will can’t be into the main function and back to the last Interface. -
Page 11: Flushing-Recovery
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL Equipment info Recharging Recharge quantitative. System info,Servicer info, Equipment info. Auto. Mode Help Automatically all the process. Descriptions of the alarming code. 5) Flushing-Recovery A. By this function, it will be able to clean out the refrigerant oil and oil sludge to exchange the refrigerant entirely to improve the performance of compressor. -
Page 12: Vacuum
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL Operations: B-1: Select the Recovery Function and press the ENTER key. B-2: Press the ENTER key to start. B-3: After recovery over, it’ll drain the used oil automatically. When finished, it will discharge the separated used oil, and then stop automatically. -
Page 13: Recharging
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL C-3.2 If set the filling amount, press ENTER key after set, and it will stop automatically. 9) Recharging A. Select the Recharging Function and press the ENTER key. B. Set the recharge amount. C. Press the ENTER key to start. -
Page 14: Auto. Mode
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL 10) Auto. Mode A. Under this mode, all of the functions can be run full automatically after setting the parameters. B. Before running, must drain out the used oil entirely and fill enough new oil into the new bottle. -
Page 15: 12-2) Clean Pipe Of The Unit
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL Note: Please attention the mounting direction of the dry-filter. 12-2) Clean pipe of the unit A. Through this function, it can effectively remove the oil mist and trace moisture in the internal pipeline of the equipment, and ensure that the system is clean and pollution-free. -
Page 16: 12-6) Vacuum System Pipeline
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL 12-6) Vacuum System Pipeline Through this function, the internal pipeline of the equipment can be completely vacuumed to the factory state. Before run this function, it must do the Empty Internal Refrigerant function. Operations: C-1: Power on, select refrigerant type, then select Equipment Maintenance. -
Page 17: Supply Tank
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL C. Operations: C-1: Remove the rear refrigerant tank and place it aside. Note: do not remove any pipes! C-2: Open the back door, and there are two exhaust valves in the left middle of the machine. Open the valve slowly to discharge non-condensable gases. -
Page 18: System Function
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL B-3.1: If use the supplying connecter, the pipeline connection is as follows: Fitting the supplying connecter to the port of fresh refrigerant tank. Note: it should connect to the liquid port of fresh refrigerant tank. If has no liquid port, please place the fresh refrigerant tank upside down. -
Page 19: 14-2) Units
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL 14-2) Units 15) Equipment info 15-1) System inquiry Here you can check the working status of the machine. 15-2) Servicer info Here you can set and check the servicer and dealer information. The way for setting: Press keys at same time into the setup state. -
Page 20: Help
GM-830A-Dual A/C SYSTEM MAINTENANCE CENTRE-DUAL 16) Help Here you can check all of the help messages. Declare： We reserve the right to modify the contents of this document without prior notice to our customers.
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