ENVIRO 4684593 Instruction Manual Recovery Station
Instruction Manual ENVIRO English OPERATING INSTRUCTIONS ENVIRO Table of Contents 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. General Information…………………………………………1 Safety…………………………………………………………3 2.1 Personnel Qualifications…………………………3 2.2 Special Hazards……………………………………4 2.
English Instruction Manual ENVIRO 1. General Information Thank you for purchasing the ENVIRO Refrigerant Recovery Machine! ENVIRO combines an innovative refrigerant gas compression system with a rugged, moulded case that is designed to offer maximum protection from damage during transit and normal handling. With normal use and with care as prescribed in this Manual, your ENVIRO will give you years of trouble-free operation.
Instruction Manual ENVIRO English Product Safety: The ENVIRO has been designed to meet the requirements of the Standard for Refrigerant Recovery Machines, ARI and certification. If an approved cylinder with overfill is not available always use an approved scale to monitor the cylinders capacity. Additionally, approved refrigerant hoses must be used which have shut-off devices within 300mm of the ends to reduce the likelihood of refrigerant leakage to the atmosphere when changing cylinders or setups.
English Instruction Manual ENVIRO Key to symbols WARNING! … indicates a potentially hazardous situation that could result in serious injury or death if not avoided. DANGER! … indicates electrical hazard. Failure to comply with these safety instructions may result in serious injury or death. 2. Safety WARNING! Before setup and operation of the device, ensure that it is not damaged in any way. Failure to comply could result in serious physical injury and/or material damage.
Instruction Manual ENVIRO English The activities described in these operating instructions should only be carried out by skilled personnel in possession of the qualifications outlined below. Keep unqualified personnel away from hazardous areas. Skilled personnel Skilled personnel are workers who, through their specialist training and operational knowledge of the recovery machine, are capable of carrying out the described work and independently identifying potential hazards.
English Instruction Manual ENVIRO Be sure the power is off before examining or repairing the recovery unit. Risk of serious injury and death! Use only authorized refillable refrigerant tanks. The Unit requires the use of recovery tanks with a minimum working pressure of 40 bar (580psi). Do not overfill the recovery tank. Tank is full at 80% capacity. There should be enough space for liquid expansion. Overfilling of the tank may cause a violent explosion.
Instruction Manual ENVIRO English Input pressure of the unit should not exceed 26 bar (377 psi). Keep unit in a horizontal position only, otherwise unexpected vibrations, noise or abrasions may occur. Avoid exposing the equipmment to the sun or rain. USE CAUTION WHEN OPERATION OUTDOORS. Be certain that the power cord, the overfill cylinder safety cord and the unit itself are not placed in water or other potentially dangerous locations.
English Instruction Manual ENVIRO Do not block the ventilation opening of the unit. If the overload protector pops, reposition it after 5 minutes. 2.3 Labels / Safety Markings Identification plate 4684593 110V, 60Hz, 0.
Instruction Manual ENVIRO English 3. Technical Specifications Refrigerant Category Ⅲ R-12, R-134a, R-401C, R-406A, R-500 Category Ⅳ R-22, R-401A, R-401B, R-402B, R-407C, R-407D, R-408A, R-409A, R-411A, R-411B, R-412A, R-502, R-509 Category Ⅴ R-402A, R-404A, R-407A, R-407B, R-410A , R-507 Power M5V CA 60 Hz Motor 0.55 kW Motor Speed 1750rpm@60Hz Current 7A@60Hz Compressor Oil-less, air-cooled, 1-piston High Pressure Protection 38.
English Instruction Manual ENVIRO 4. Parts Description 9 No. Component No.
Instruction Manual ENVIRO English 5. Instruction of Operation Panel INTAKE PORT INLET FILTER INCL.
English Instruction Manual ENVIRO 6.
Instruction Manual ENVIRO English 7. Operation 1. Do not mix different refrigerants together in one tank, or they cannot be separated or used. 2. The switch should be at“Position 0”before operation. All the valves must be closed, the input and output fittings should be covered with protective caps when the unit is not in operation. The air moisture is harmful to the recovery result and will shorten the life span of the unit. 3. A filter drier should always be used and should be replaced frequently.
English Instruction Manual ENVIRO a. The input value of the refrigerant tank is closed — open the valve to solve the problem. b. The connecting hose between the recovery unit and refrigerant tank is stuck — close all the valves and replace the connecting hose. c. The temperature of the refrigerant tank is too high, pressures is too high — give it some time to cool down and the pressure will come back to normal. 6.
Instruction Manual ENVIRO English 13. If it is difficult to start the unit, please turn the Switch two rounds to balance the internal pressure and make it easier to start the unit. 14. The Low Pressure Gauge shows the pressure of the intake port of the compressor and the High Pressure Gauge shows the pressure of the outlet port. 15. After Using, please turn the knob to "0" position. 8. Recovery Method 1. Turn the Switch to position "1". 2. Correctly and firmly connect the hoses.
English Instruction Manual ENVIRO 5. Open the liquid valve on the manifold gauge. 6. Slowly turn the Switch to position "2" for faster recovery. Notice: a. If liquid impacting occurs in the compressor when at position “2”, please turn the knob to position “start” slowly. The reading of low pressure gauge will decrease until the impacting stops, but the pressure should uld be above“0”, because the intake port cannot intake when the pressure is “0”.
Instruction Manual ENVIRO English 9. Self-Purge Method 1. No need to turn off the power; turn the Switch to position "3" to start purging. 2. Purging ends when the required vacuum is reached. a. Close the valve on the refrigerant tank. b. Close the check valves on the connecting hoses. c . Close the liquid valve and gas valve on the manifold gauge. d. Close the connecting valve between the refrigeration system and the manifold valve. e. Turn the power off, and disconnect all the external hoses. f .
English Instruction Manual ENVIRO WARNING! After each use the unit must be purged, to make sure there is no refrigerant left in the unit. Remaining liquid refrigerant may expand and damage the components. 10. Liquid Push / Pull Mode 1. Turn the Switch to position "1". 2. Correctly and firmly connect the hoses (See Connection Diagram). 3. Turn the power on to start the unit. When recovering more than 10 kgs of liquid refrigerant, Push/Pull is recommended.
Instruction Manual ENVIRO English 4. Open the gas valve and liquid valve of the refrigerant tank. 5. Turn the Switch to position "2" to start Push/Pull Mode operation recovery. 6. When the showing of electric scale is not changing or changing very slowly, it means that the liquid recovery is finished, and it's time for gas recovery. (The hoses need to be re-connected and please follow the Purge Operation to purge the gas refrigerant.) 7.
English Instruction Manual ENVIRO WARNING! When the reading on the electric scale shows that the refrigerant in the tank reaches 80% capacity, please turn the power off and close the valves on the tank.
Instruction Manual ENVIRO English 11. FAQ and Trouble Shooting Fault Fan is not revolving Cause Mechanical damage Compressor 1. Shut off by High doesn’t work Pressure 2. Internal line fault of the unit Compressor 1. External pressure is too high can’t start (blocked) Solution 1. Replace the fan 2. Factory service is needed 1. Lower the pressure of the unit-Press High-pressure Button to reset 2. Professional examination is required-Facory service is needed 1.
English Fault Instruction Manual ENVIRO Cause Compressor 3. Circuit breaker shut off starts but stops within a few minutes Solution 3. Cool the circuit breaker down and restart after 5 minutes Low recovery speed 1. The pressure of the 1. Cooling the tank refrigerant tank is down can help to too high bring down the pressure 2. Piston ring on the 2. Factory service is compressor is needed damaged Not enough vacuum 1. Hose connection 1. Tighten the loosened connecting hoses 2. Leakage of the unit 2.
Instruction Manual ENVIRO English 12. Maintenance 1. Your ENVIRO will provide many seasons of reliable service if it is properly maintained. The actual maintenance requirements are minimal but important. 2. Keep the unit clean by wiping it down with a damp cloth to remove dirt, oils, etc. prior to storage for the day. Standard household detergent or isopropyl alcohol may be used if the unit is particularly dirty; in all cases, exercise care to prevent liquids from entering the unit.
English Instruction Manual ENVIRO prevalent during the recovery operations. Contact your Wholesaler for assistance in selecting the proper maintenance kit. 13. Service DO NOT CHANGE any of the original components as the safety of the machine could be compromised. All service work must be performed at a REFCO approved facility in order to maintain the safety rating and the Warranty, if applicable. 14. Recycling For disposal, please bring your recovery machine to an official recycling location.
