Part No. CI-101A (Rev B) Dental Compressed Air System Installation/User Guide Operation & Maintenance Manual WWW.JUN-AIR.COM ® Registered Trademark/™ Trademark of JUN-AIR Inc. ©Copyright 2011 JUN-AIR Manufacturing Inc. All Rights Reserved.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide Dear Customer: Congratulations on the purchase of your new JUN-AIR Dental Compressed Air System. This system’s intended purpose is for dental compression applications. It is to be used in accordance with UL60601-1 and NFPA 99C standards, along with all applicable codes. The system utilizes an oilless rocking piston compressor that produces pressurized air flow when connected to dental operatory lines.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide IMPORTANT SAFETY INSTRUCTIONS AND REGULATORY INFORMATION TABLE OF SYMBOLS WARNING: Connect in accordance with NEC Class 2 wiring methods and call local codes. CAUTION: Indicates a potentially hazardous situation which may result in minor or moderate injury if not avoided. It may also be used to alert against unsafe practices. 372MM HG .49 ATM WARNING: To Avoid Serious Burns: Do not touch surface during operation.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide IMPORTANT SAFETY INSTRUCTIONS AND REGULATORY INFORMATION INTENDED USE: To provide compressed air during general examinations and procedures conducted by qualified dental professionals. Protection against electrical shock: Provide proper grounding per NFPA 70 (NEC 2008). Do not become a current path for the equipment to ground through your body.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide SYSTEM FEATURES - 3-5 USERS NOTE: 1-3 user system center compressor removed Desiccant twin tower regenerative dryer Compressors Moisture indicator After filter and bowl System pressure gauge Filter indicator Shut-off valve Coalescing filter and bowl Air outlet 3/8 in.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide SYSTEM FEATURES 5-7 USERS Desiccant twin tower regenerative dryer Compressors Moisture indicator After filter and bowl System pressure gauge Filter indicator Shut-off valve Coalescing filter and bowl Air outlet 3/8 in.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide UNPACKING WARNING: Fasten unit to shipping pallet 1. Examine contents for damage prior to removing prior to transporting to prevent tipping shipping carton. or damage. a. If shipping damage is found, immediately contact the freight carrier to file a claim. 4x, BAND SUPPORT 2. Carefully remove the shipping carton from the 2x, BANDS pallet containing the compressor. 3.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide INSTALLATION SAFETY DATA PLACEMENT: • Indoor use only • Dust free, climate controlled room • DO NOT install/operate in an enclosed area where ambient temperature could exceed temperature specifications of below 0 °C / 32 °F, or above 40 °C / 104 °F • Maintain minimum 12 inch clearance on all sides and top of all compressors for service access and cooling • Ensure unit stands level and firmly on the floor I I o = ON o = OFF PERSONAL SA
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide INSTALLATION SAFETY DATA ELECTRICAL SAFETY: • • • • • • Follow NEC, NFPA 99C and all local codes. Qualified personnel must install electrical wiring and outlets. Unit requires a dedicated (separate branch circuit only) 20 or 30 amp circuit. (See “SITE REQUIREMENTS”). Never operate unit outside the specified voltage range 208-253 VAC (see “SITE REQUIREMENTS”). See “SPECIFICATIONS” for more electrical information.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide INSTALLATION - SITE REQUIREMENTS Site Requirements JAir3 JAir5 JAir7 Electrical Voltage min./max* 208/253 208/253 208/253 Full-load amps 7.5 11 15.0 Minimum circuit breaker rating amps** 20 20 30 Min. wire size (AWG) 12 12 10 * Install a buck-boost transformer if electrical service is below 208 volts or above 253 volts. Contact authorized technical service for recommended buck-boost transformers.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide BEFORE YOU INSTALL... Equipment Alert: To prevent moisture from entering the compressor... Incoming fresh air temperature must not exceed room temperature by more than 20o Fahrenheit or -6 o Celsius For optimum performance and compressor longevity route fresh air intake from a climate controlled area. Tight bends in the air intake hoses may cause them to collapse, potentially leading to premature compressor failure.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide INSTALLATION - ELECTRICAL 3. Install to a dedicated circuit with 20 to 30 amp (see “SITE REQUIREMENTS” for sizing) circuit protection (breaker). WARNING: Connect in accordance with NEC Class 2 wiring methods and call local codes. *Refer to “SPECIFICATION” Sheet in this manual for Electrical Ratings. 1. Connect remote switch & light (K, L, M) wires to optional remote panel switch & light, if applicable.
JUN-AIR Dental Compressed Air System User Guide CI-101A (Rev B) SYSTEM CHECKS AND TESTS WARNING: The ON/OFF compressor switches control only the second circuit power. The main power source must be turned off to remove all the power in the control box. The circuit breaker panel is the main power disconnect. Make sure everything is connected properly. 1. Check that the intake filter(s) and tubing are fully seated into the hose barb fittings and the air outlet shut-off valve is closed. 2. Turn power on.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide OPERATION STEP 1 A. The system may be turned on via the circuit breaker. A light (Power Indication Light) on the electrical cover will turn on to indicate that voltage is supplied to the system. B. The system may also be turned “ON/OFF” from a single, convenient location within the dental office using a Remote Control Panel (if applicable).
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide MAINTENANCE By performing regularly scheduled maintenance, you will ensure your compressor system provides you with years of superior performance.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide MAINTENANCE, continued Replace After Filter Element 1. Turn off compressor system. 2. Disconnect compressor system from electrical power. 3. Bleed air from system. 4. Push up and rotate after filter bowl slightly and remove. 5. Remove filter element by turning completely out and discard. 6. Install a new 1.0 micron filter element (verify correct part is installed). 7. Position filter bowl by pushing up slightly and rotating into place. 8.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide Specifications JAir3 JAir5 JAir7 Number of users 1-3 3-5 5-7 System HP 1.5 2.25 3 Voltage 230 V 230 V 230 V Tank size (gallons) 12 12 20 System amps 7.5 11.0 15.0 CFM @ 80 psi 3.5 5.3 7.0 CFM @ 100 psi 2.6 4.0 5.4 Breaker size (amps) 20 20 30 Sound level (dBA) 71 74 77 System dimensions (W x H x D) inches 27.5 x 28 x 20 27.5 x 28 x 20 37.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide TROUBLESHOOTING CHART Problem Possible Cause(s) Possible Solution(s) 1. Motor/compressor does not start a. No electric power a. C heck circuit breaker at main power source b. Power not connected b. Check 24 volt remote connections c. Defective power switch c. Power switch needs to be replaced. Call your authorized dealer for service. Check compressor power switches are in the ON position d. Fuse is blown/damaged d.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide TROUBLESHOOTING CHART Problem Possible Cause(s) Possible Solution(s) 5. Compressor cycles when there is no air demand from the operator/ operatories a. Leak in the compressor system a. See 4C b. Leak in the office air system b. Look at the moisture indicator (see KEY PARTS to locate.) If it is blue....With the power switch ON, (if necessary) drain the storage tank to 80 psi to start the compression cycle.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide WARRANTY POLICY If within the warranty time limits described below, the dental compressor system or any of its components fail under normal use and service, the original user-owner must contact an authorized JUN-AIR dealer with the product sale and service records. Should the dealer not be able to complete the repair, the dealer may contact JUN-AIR for disposition.
JUN-AIR Dental Compressed Air System User Guide CI-101A (Rev B) OPTIONS AND ACCESSORIES Part no. K937C Description Compressor System Filter Kit EK300A Remote Air Intake Kit Kit contents (1) After-Filter Element (1) Coalescing Filter Element (4) Inlet Filter Elements PVC, Tubing & fittings *Follow all instructions supplied with each option/accessory for installation and operation.
CI-101A (Rev B) JUN-AIR Dental Compressed Air System User Guide INSTALLATION CHECKLIST o Check system for shipping damage o Remove packaging materials o Verify installation kit components o Remove skid mounting hardware and re-attach nuts to shock mounts o Install intake filter assemblies o Relocate unit to operating location and place per “SITE REQUIREMENTS” o Attach pneumatic fittings and connections per “SITE REQUIREMENTS” and “INSTALLATION- PLUMBING CONNECTIONS” o Install drain tu
