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JAVAC EVO-OS

REFRIGERANT RECOVERY MACHINE

U s e r ’ s M a n u a l

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Содержание EVO-OS

Страница 1: ...JAVAC EVO OS REFRIGERANT RECOVERY MACHINE User s Manual ...

Страница 2: ...you for purchasing the Javac EVO OS Refrigerant Recovery Machine It is important to read this entire Manual and be familiar with its contents before using the machine The EVO OS is a Recovery Machine suitable only for R134a Recovering refrigerants into a separate storage cylinder involves a process of gas compression resulting in high pressures within the machine the connecting hoses and the stora...

Страница 3: ...IFICATIONS FEATURES AND WARRANTY 3 0 SET UP AND OPERATION 3 1 GETTING STARTED 3 2 NORMAL RECOVERY OPERATION 3 3 PURGING THE EVO OS 3 4 SPECIAL OPERATING NOTES 3 5 STORAGE 4 0 APPROVED ACCESSORY ITEMS 5 0 MAINTENANCE 6 0 TROUBLESHOOTING 7 0 SERVICE 8 0 RECOVERY CYLINDER SAFETY ...

Страница 4: ... least four air changes per hour or the equipment should be located at least 18 above the floor DO NOT USE THIS EQUIPMENT IN THE VICINITY OF SPILLED OR OPEN CONTAINERS OF GASOLINE OR ANY OTHER FLAMMABLE LIQUID 1 14 MOISTURE can cause severe damage when introduced to the internal parts of a refrigeration system Ensure that care is exercised in the leak detection recovery repair and refilling of a s...

Страница 5: ... 2 HP Oil less No inlet valve AC Motor Drive 2 1 4 Cooling Fan motor 2 1 5 Protection High Pressure Switch Cut off at 2000 kPa 2 1 6 Pressure Low side design pressure 1600 kPa High side design pressure 3200 kPa 2 1 7 Temperature Operating Range 100 to 400 C 2 1 8 Case Blow Moulded High Impact Strength 2 1 9 Size 390mm L X 250mm W X 380mm H 2 1 10 Weight 11 8 Kg ...

Страница 6: ...S is designed and manufactured as a general recovery machine for intermittent operation For instances in commercial applications involving high duty cycles or continuous running the EVO OS is warranted for a period of 3 months from the date of purchase 2 3 2 The manufacturer warrants the Compressor for a period of one year To keep this WARRANTY in force it is required that the standard filter and ...

Страница 7: ... is set in a stable position and that it is reasonably level observe all safety precautions previously noted Ensure that the fan inlet and discharge areas on both sides of the machine are clear from obstructions 3 1 6 Check all connections to ensure they are tight before starting the Recovery Operation 3 1 7 EVO OS is a liquid tolerant recovery machine It is important to remember to START the mach...

Страница 8: ...ition 3 2 4 3 Open the Manifold Gauge VAPOUR valve slowly and verify that no leaks are present Open vapour valve fully and partially open liquid valve Do not attempt to recover 100 liquid 3 2 4 4 At this point use incoming refrigerant to purge hose 3 2 5 Switch ON the EVO OS and verify that the compressor is operating and cooling air is exhausting from the back of the machine 3 2 6 MONITOR the inl...

Страница 9: ...f this manual 3 3 PURGING the EVO OS 3 3 1 While EVO OS is running rotate INLET Valve V1 to CLOSE position 3 3 2 Rotate PURGE RECOVERY valve V2 to PURGE position Leave DISCHARGE V3 open 3 3 3 Slowly rotate Inlet V1 to PURGE position 3 3 4 Observe LP Gauge and continue to run the unit until a VACUUM is achieved Switch POWER OFF and CLOSE the Recovery Cylinder valve Return INLET valve V1 CLOSE posit...

Страница 10: ...chine will restart automatically when the head pressure drops below approximately 1900 Kpa 3 5 STORAGE 3 5 1 When the recovery process has been completed carefully coil the Power Cord the Refrigerant Hoses ensuring that no dirt or foreign material is left in the ends or on the connectors 3 5 2 Place the EVO OS in the service vehicle in its upright position and store the hoses and cords nearby Prov...

Страница 11: ...with a burned out compressor 2 or more FILTERS in series may be necessary and they should be discarded immediately after use Approved filters are Filters UL recognized CSA listed for Refrigeration Service 4 1 4 EXTENSION CORDS when necessary should be as short as possible and should contain size 16 AWG 1 291 mm or larger conductors This is necessary to avoid overheating during periods of high curr...

Страница 12: ...minants over time Change hoses at least once per season 5 6 When storing the EVO OS for the season or for long periods of time PURGE the unit with an inert gas such as Nitrogen 5 7 When performance falls off it is likely that the compressor seals require replacing This is normal with use and may occur after a year or two or more often depending upon the conditions that are prevalent during the rec...

Страница 13: ...intermittently Vapour pressure of refrigerant in cylinder is close to HP trip point Reduce cylinder temperature Unit overheats Excessive head pressure due to High ambient temperature Restricted discharge hose Air in recovery cylinder Fan not turning Reduce cylinder temperature Check clear restriction Bleed air from cylinder Factory service required Recovery process too slow Head pressure too high ...

Страница 14: ...charge hose 1 15 QC20017E Elbow Fitting Discharge 1 16 QC20018E Elbow fitting suction 1 17 QC20019E Elbow fitting suction extension 1 18 QD52602 Condenser 1 19 QD52654 Housing blue 1 20 QD52612 Base Plate 1 21 QD52613 Front Panel 1 22 QS22020 Manifold Service Kit 1 23 QS20117 Compressor Seal Kit for Model 510 1 24 D20808 Cord Set AUS 1 25 QS22054 Inlet Filter Service Kit 1 26 C11144 Pressure switc...

Страница 15: ...nd when it is exposed to elevated temperatures as in a truck or on a hot day outside 8 2 However a cylinder that is overfilled may still be unsafe even though the rating is acceptable for the particular refrigerant It is therefore extremely important as noted in Sections 1 and 3 of this Manual to ensure that the cylinder is not overfilled 8 3 The cylinder must not be filled beyond 80 of its capaci...

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