Auto Refrigerant Recovery And Recharge Machine RRM650 Oil Recycle Machine A/C tools

Auto Refrigerant Recovery And Recharge Machine RRM650 Oil Recycle Machine A/C tools 

Brief Description

This machine is a semi automatic machine. It is specially designed for auto AC system service.Auto A/C System Service Machine RRM650 is a refrigerant recovery, recycle and charging and oil recharge. RRM650 can leakage test, vacuuming. Semi automatically Refrigerant Recovery, Recharge, Vucuum and Leak detection.

 

General function:

Refrigerant Recovery: recovery the refrigerant from AC system to a tank.
Refrigerant Recycling: separate the refrigerant in the AC system from oil and water, and purify it , make it can be reused.
Refrigerant Charging: preset charging quantity, and charge refrigerant into AC system.
Leakage Test: test leakage of the AC system.
Vacuuming: Vacuum AC system.
Oil Charging : preset charge quantity and charge oil into AC system.

Packing List

Name Quantity Remark
Main unit 1 pcs
Power cable 1pcs
manual 1pcs
R134a quick adaptor 1set Assembled to hoses

Working condition:

Refrigerant model:R134a
Voltage:AC220V ± 10% Frequency:50/60HZ
Temperature:-10℃-﹢40℃ Humidity:85%
External Magnetic Field Strength:400mA/m 

Specification:

Compressor power: 405W
Vacuum speed: 60L/min
Range of refrigerant scale: 60Kg
Precision of refrigerant scale: ±10g
Recovery speed: >200g/min
Charging speed: >800g/min
Tank capacity: 12L
Dimension of the machine: 680*610*1180mm
Weight : 87kg 

Preparation

1. Self cleaning.
1)Make sure R134A quick couples is connect well with the hose. and close the R134A quick couples .
2)Open the HP/LP hand valves on the panel.
3)Open the valves on the working tank.
4)Press and hold "START", then turn on the power.
5)Select "Self cleaning" function
6)When “Self cleaning” is completed, the machine will stop automatically, then press “STOP” to exit.

NOTICE:In following cases, user need to vacuum the machine system:

1.Use the machine at the first time
2.There is air in the machine system.
4.After replace the filter.

Note: If there is refrigerant in the tank, please close the gas valve and liquid valve of the tank when users do Self cleaning ,then open the valve after Self cleaning.

Operation Instruction

4.1 Recovery
4.1.1 Preparation

(1)Connect R134A quick couples to car AC system, and open the quick couples.
(2)Open HP/LP hand valves on the panel.

4.1.2 Steps:
1)Press “Recovery” to go to this function interface.
2)Press “START”;
3)When “Reovery” is completed, the machine will stop automatically, then press “STOP” to exit.

NOTE:

After recover 3-5 cars, please open drain valve to drain the waste oil or impurity.

4.1.3 Recovering the refrigerant from the external tank
There are two types of source tanks: one with a liquid outlet and one without.
2 outlets tank:
Connect High or Low connection to red valve of the external tank.
1 outlets tank:
Connect High or Low connection to valve of the external tank, and then
Inversion the tank.
Open the valve on the tank and run Recovery phase.

Notice:

Self cleaning phase must be ran before doing these above.
4.2 Recharge
Before charging, vacuuming AC system, leakage test and oil charging are strongly recommended.
4.2.1 Vacuum AC system
1.Preparation:
(1)Connect R134A quick couples to AC system;
(2)Open HP/LP valves on the panel.
2.Steps:
1) Press “Vacuum” to go to the function interface.
2) Set up vacuum time(it’s normally 15-30 minute), then press “ START”
3) When “Vacuum” is completed, the machine will stop automatically, then press “STOP” to exit, and close HP/LP hand valves.
4.2.2 Leakage Test
1)There will be a prompt on the display after vacuuming, close HP/LP valves and press "START".
2)Waiting(about 5 min).
3) Check if the point of the low pressure meter is stable, it should keep stable at least 5 minute. Otherwise, there is leakage, please use professional tools to find it out.
NOTE: please vacuum the AC system before perform the leakage test.

4.2.3 Refrigerant oil charging
1)Open the LP valve on the panel, and close the HP valve;
2)Make sure vacuuming phase has finished and the low pressure meter point below 0;
3)Open the valve of new oil charing device to charge the proper quantity oil.
4.2.4 Refrigerant recharge
1.Preparation
1)Make sure the weight of refrigerant is over 3kg.
2)Make sure Refrigerant Oil charging has finished.
3)Connect the R134A quick couples to the AC system.
4)Open the LP valve on the panel, and close HP valve.
2.Steps:
1)Press “Recharge” to go into the function interface, and adjust charging quantity by UP and DOWN arrow key.
2)Press “START” to charge;
3)When procedure is completed, the machine will stop automatically, then press “STOP” to exit

NOTE:please make sure that there is at least 3kg refrigerant in the working tank.

Clear Up And Maintenance

5.1 Clear up
1) Exit the operation system. 2)Turn off the power, and pull out the plug. 3) Sort out all the adapters and hoses.
5.2 Maintenance
1)Release the waste oil after recovering the refrigerant of 3-5 vehicles A/C system.
2)Change the filter-drier every 6 months of operation.
3)Keep the unit out of dust and water.
4)Please close the valves on the tank if this machine is leave unused.
5)Maintenance of vacuum pump

a. Keep the vacuum pump oil level upper than the level marked on the oil meter. Otherwise it may damage the parts. For maximum performance, change the vacuum pump oil after every 10-20 hours of operation. To avoid any damage to the vacuum pump, don’t START it without any oil in the vacuum pump.
b. Change the vacuum pump oil. Turn on the unit, and keep the vacuum pump running 10-20 minutes until the oil becomes thin. Remove the oil drain screws to drain the waste oil in the vacuum pump. Add 100ml new oil into the vacuum pump and keep it running 1 minute to clear the pump. Then drain the waste oil. Repeat it twice. Replace the oil drain screws after confirming the pump is clear. Add new oil into the pump until it reaches the level marked on the oil meter.
c. Cap the pump if the vacuum pump is not in use for long time. Keep it from dirt and water. 

Cautions

1)Don’t move the unit when running a function. Moving will cause inaccurate measurement.
2)Vacuum the unit system when use this unit after long time not in use.
3)Open the valve on the tank to release the air entering the tank by accident during the operation.
4)Don’t recover any refrigerant into the tank if the system indicates the tank is full.
5)If the power cuts when running an operation, please close the gas valve and liquid valve on the tank. Keep the high/low pressure hosed connected with the vehicle. ReSTART this operation after the power resumes. Please vacuum the unit system if you disconnect the hoses from the vehicle.
6)Please take out the weight scale from the tank when moving this unit. Replace the weight scale after the unit is stable. Otherwise it will cause inaccurate measurement.
7)Don’t hit the weight scale since it is high-precision measurement electronic device.
8)The screen display of this unit is fragile electronic components. Don’t hit or scratch it.
9)Please be careful when connecting the high/low hoses to the A/C system. The refrigerant in the hoses may hurt your hands and eyes

Warranty

Thank you for choosing this product. Following service and warranty apply:

1. This product is warranted to be free from defects for a period of one year from date of purchase.
2. For the repairs out of warranty period, we only charge the cost of parts.
3. For updating the unit, we only charge the cost.
4. If your unit needs repair or replacement parts, contact your local distributor or our company. We will serve you ASAP.
5. Followings do not apply to our warranty:

1) Wearing parts including, but not limited to, oil bottle, pressure gauges, etc.
2) Consumables including, but not limited to, vacuum pump oil, filter-drier, etc.
3) Break the vacuum pump because Sarts the unit without oil in the vacuum pump.
4) The product, or product part, is broken by accident.

Fittings of Auto Refrigerant recovery and recharge machine

Auto Refrigerant Recovery And Recharge Machine RRM650 Oil Recycle Machine A/C toolsAuto Refrigerant Recovery And Recharge Machine RRM650 Oil Recycle Machine A/C toolsAuto Refrigerant Recovery And Recharge Machine RRM650 Oil Recycle Machine A/C tools

Contact Us

Tel: +(86) 755-23215133
Mobile: +(86)13410541523
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Web : http://www.autoacpart.com

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