Emax EDRYHT0028 Instruction Manual Download Page 8

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AIR DRYER INSTRUCTION MANUAL

Notice proceeding

1. Note running of the refrigeration compressor. Check and remove

troubleshooting in time.

2. Don’t start-up and shutdown frequently, dryers should restarted after 10

minutes.

Shutdown

Close the dryer air inlet valve and press the control button to shut, then

disconnect the power and close the water supply valve.

MAINTENANCE

Air-cooled condenser

Ambient air should be free to flow across the refrigeration condenser for heat

exchanging. Do not locate the dryer in direct sunlight. Air-cooled condenser

should be cleaned with compressed air periodically.

Compressed air

Summary of Contents for EDRYHT0028

Page 1: ......

Page 2: ...AIR DRYER INSTRUCTION MANUAL 0 Contents GENERAL SAFETY INFORMATION 1 READ PRIOR TO STARTING THIS EQUIPMENT 1 DESCRIPTION 2 INSTALLATION 3 OPERATION 5 MAINTENANCE 6 FLOW SCHEMATIC 7 TROUBLESHOOTING 8...

Page 3: ...READ PRIOR TO STARTING THIS EQUIPMENT 1 This equipment has been thoroughly checked packed and inspected before leaving out plant 2 This equipment is shipped to accommodate a forklift truck When insta...

Page 4: ...duces product contamination and increases productivity Working flow Compressed air saturated with water vapor enters the dryer and is pre cooled by the outgoing refrigerated air in an air to air heat...

Page 5: ...refrigerant reduces to a low pressure low temperature mixture of liquid and vapor after passing through the thermostatic expansion valve and evaporator as it takes heat from the compressed air The lo...

Page 6: ...efore the dryer air inlet valve and after the dryer air outlet valve This bypass valve always be install to permit the continued use of the plant compressed air system during any dryer maintenance or...

Page 7: ...nes for a few minutes to remove welding slag Start up 1 Check the low refrigeration pressure gauge it should indicate higher than 0 25MPa 2 If the voltage is at normal range open electric control box...

Page 8: ...ter 10 minutes Shutdown Close the dryer air inlet valve and press the control button to shut then disconnect the power and close the water supply valve MAINTENANCE Air cooled condenser Ambient air sho...

Page 9: ...l bolt and detach the shell take filter core out and clean it with brush and water d Reassemble the core and the shell Then open the manual valve ahead of drain Electric apparatus Check parts in the e...

Page 10: ...itch improperly set Set properly Air cooled models Dirty clogged condenser fins obstructed air flow across condenser Clean condenser and check for free air flow Too much refrigerant Let out excessive...

Page 11: ...functioning properly drain troubleshooting a Manual valve not open b Drain jam or damage Drain line higher than drain condensate outlet Open manual valve Clean and replace drain Install condensate li...