DENTALEZ 7565-097A Aeras Dual Voltage Compressor Maintenance Chart Instruction Manual

Aeras Dual Voltage Compressor Maintenance Chart

COMPRESSOR

Aeres
Ranvas

ALWAYS READ AND FOLLOW ALL SAFETY/REGULATORY INFORMATION AND
NOTIFICATIONS PROVIDED IN THE USER MANUAL.

MAINTENANCE OVERVIEW

Aeras compressor preventive maintenance is simple, clean and inexpensive. It
can help ensure your system provides years of predictable performance. While
most maintenance tasks can be performed by the user, Ramvac recommends
having all service and maintenance conducted by a dealer service technician.

Key Points for Trouble-free Operation

• Follow the recommended PREVENTIVE MAINTENANCE SCHEDULE.
• Check the coalescing and particulate filter element service indicators every month.
• Keep compressor clean and free of dirt.
• Keep area surrounding compressor free of debris.
• Maintain a controlled ambient temperature between recommended levels.
  High temperatures will shorten the life of the air compressor.

CLEANING INSTRUCTIONS

1. Always disconnect the power from the equipment prior to cleaning.
2. Some parts/components on the compressor get hot during operation; provide
the equipment ample time to cool prior to cleaning.
3. All components can be safely wiped down with a damp cloth, wet with
water. Using any cleaners or harsh chemicals to clean this equipment is NOT
recommended; potentially harmful effects have not been evaluated.
4. Do not heavily wet electrical components.
5. Allow equipment to air dry or dry with clean, soft cloth.

PREVENTIVE MAINTENANCE SCHEDULE

This is the recommended schedule for a compressor in a clean, dry environment.
Any site other than specified will decrease maintenance time exponentially.

Test for Air Leaks First Week and Annually
Replace Intake Filter Annually
Replace Coalescing Filter Annually or when filter ELEMENT SERVICE INDICATOR
moves to completely red while running
Replace Particulate Filter Annually or when filter ELEMENT SERVICE INDICATOR
moves to completely red while running
Inspect Dryer Annually
Test Safety Valve Annually
Replace Dessicant Cartridges Every 5 Years

FILTER WITH ELEMENT SERVICE INDICATOR

Know when to replace your elements. Replace an element when the indicator turns fully red.
(Replace an element annually, even if the red indicator does not reach the top).

TEST FOR AIR LEAKS

1. CLOSE shut-off valve.
2. Run compressor until it shuts OFF with a tank pressure of 115 PSI/793 kPa showing on the Home screen of the control panel LCD.
3. On the Technical screen, press and enable MAINTENANCE MODE.
4. Let compressor sit for 5 minutes.
5. Check tank pressure. If pressure drop is more than 5 PSI/34 kPa in a 5-minute
time period, leaks must be repaired. Repair if needed.
6. OPEN shut-off valve.
7. On the Technical screen, press and disable MAINTENANCE MODE. Press
NO on the pop-up dialogue box.
8. On the Home screen, press STANDBY to turn the system ON.

REPLACE INTAKE FILTER

NOTE: For dual voltage Aeras compressor models, follow instructions provided with replacement kit.

1. On the Technical screen of the control panel LCD,
press and enable MAINTENANCE MODE.
2. Remove intake filter cap by twisting cap slightly
clockwise and pulling.
3. Remove intake filter. Note orientation. Discard.
4. Install replacement filter and replace intake filter cap.
5. On the Technical screen, press SERVICE >.
6. On the Service screen, press FILTER PACK.
7. On the Filter Pack screen, press REPLACE. Press
OK on the pop-up dialogue box.
8. On the Technical screen, press and disable
MAINTENANCE MODE. Press NO on the pop-up
dialogue box.
9. On the Home screen, press STANDBY to turn the system ON.
Test for Air Leaks First Week and Annually

NOTE: Turning ON maintenance mode disables remote switching and puts the system in standby mode. Turning OFF maintenance mode enables remote switching, but does not
return the system to ON mode.

MAINTENANCE CHART

REPLACE COALESCING FILTER

NOTE: All compressor models use the same coalescing filter.

1. On the Technical screen of the control panel LCD, press and enable MAINTENANCE MODE.
2. Pull tab down and turn filter bowl slightly right or left to remove.
3. Remove filter by turning completely out.
4. Install new .3 micron filter.
5. Position filter bowl, push up slightly, and turn left or right into place. Tab will snap into place.
6. On the Technical screen, press SERVICE >.
7. On the Service screen, press FILTERPACK.
8. On the Filter Pack screen, press REPLACE. Press OK on the pop-up dialogue box.
9. On the Technical screen, press and disable MAINTENANCE MODE. Press NO on the pop-up dialogue box.
10. On the Home screen, press STANDBY to turn the system ON.

REPLACE PARTICULATE FILTER

NOTE: All compressor models use the same particulate filter.
1. On the Technical screen of the control panel LCD, press and enable
MAINTENANCE MODE.
2. Bleed air from system.
3. Pull tab down and turn filter bowl slightly right or left to remove.
4. Remove filter by turning completely out.
5. Install new .01 micron filter.
6. Position filter bowl, push up slightly, and turn left or right into place. Tab will snap into place.
7. On the Technical screen, press SERVICE >.
8. On the Service screen, press FILTER PACK.
9. On the Filter Pack screen, press REPLACE. Press OK on the pop-up dialogue box.
10. On the Technical screen, press and disable MAINTENANCE MODE. Press NO on the pop-up dialogue box.
11. On the Home screen, press STANDBY to turn the system ON.

INSPECT DRYER

1. Run compressor until tank pressure of at least 45 PSI/310 kPa shows on
the Home screen of the control panel LCD display.
2. On the Technical screen, press and enable MAINTENANCE MODE.
3. Carefully open the tank petcock.
4. If no water drains from the tank when the valve
is opened, the dryer is working; proceed to
step 6.
5. If water drains from the tank when the valve
is opened, the dryer is not working. Contact
Ramvac at 866-DTE-INFO.
6. On the Technical screen, press and disable MAINTENANCE MODE.
Press NO on the pop-up dialogue box.
7. On the Home screen, press STANDBY to turn the system ON.

TEST SAFETY VALVE

CAUTION: Bleed air from system before servicing. Excessive sound levels possible; hearing protection is recommended.

1. Run compressor until tank pressure of at least 45 PSI/310 kPa shows on the Home screen of the control panel LCD display.
2. On the Technical screen, press and enable MAINTENANCE MODE.
3. Pull ring on safety valve located below the
facility shut-off valve.
NOTE: A loud burst of escaping air will be
heard when air is released from the safety valve.
4. If no air comes out of safety valve, the valve is defective and must be replaced immediately.
5. If air comes out of safety valve, the valve is working properly; return compressor to service.
6. On the Technical screen, press and disable MAINTENANCE MODE. Press NO on pop-up dialogue box.
7. On the Home screen, press STANDBY to turn the system ON.

CHECK TANK HUMIDITY

1. On the Technical screen of the control panel LCD, press SENSORS > and
scroll down (if needed) to view the tank humidity level.
2. Tank humidity level should read between 0-20% if running correctly.
3. If tank humidity level is above 20%, contact Ramvac at 866-DTE-INFO.

2500 Highway 31 South, Bay Minette, AL 36507 • Phone: 866-DTE-INFO • Fax: 251-937-0461 • dentalez.com PN: 7565-097A
© 2022 DentalEZ Alabama, Inc. DentalEZ and Aeras are registered trademarks of DentalEZ, Inc. Ramvac is a registered trademark of Ramvac Dental Products, Inc.

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