• The overloads must be configured for manual reset. • Normal full load run current for each Compressor on the module at 4800 rpm (80 Hz) is approximately 23A. • The customer control circuit must supply an Enable signal to the VFD before the drive will accept a Run Fwd signal. • The VFD will start when the Enable signal is on and a Run Fwd signal is applied. • The VFD will stop if the Run Fwd signal is off or the Enable signal is removed. NOTE The drive provides 24V for the Enable and Run Fwd si

WARNING The Compressor Module must be installed ONLY in systems that have been designed by qualified engineering personnel. The system must conform to all applicable local and national regulations and safety standards. These instructions are intended to assist in the installation and operation of the Compressor Module and MUST be kept with the Compressor. Service and maintenance of the Compressor Module must be performed by qualified technicians only. Service and maintenance must conform to all

4.5.1 Topping Off the Oil Level See 4.4 - Oil Capacity and Type on page 19 before adding oil. Also refer to 4.2 - Maintenance Tools on page 18 for information about the tools used in this procedure. Note Adding oil through the Schrader valve on either compressor suction fitting permits adding the oil with the compressor running. Adding Oil 1. Turn the knob on the backseating control valve fully counterclockwise. 2. Remove the protective cap from the Schrader valve on either compressor suction fi

• The valve is a back pressure regulator which can maintain a steady discharge pressure, however the majority of packages with our modules are controlled through suction gas recycle. Also, most packages have a back pressure regulator on the discharge of our modules to control the actual discharge pressure to a minimum of 70 PSIG. • The presence of the valve was thought to protect the end user in case the discharge of our module is isolated from the skid-level pressure relief valve and the other

Figure 9 Oil Cooling and Thermal Valve A B C Oil Cooler Return 1st-Stage Separator to Compressor 12 2008SSD-34 (5/11) Single-Compressor Module Installation 2.6.3 Compressor Module Motor Protection Variable Speed Compressor Module Protection • The VFD provides overload protection for the compressor. • Module capacity can be changed by varying the typical Compressor speed, ranging from 2400 to 4800 rpm. Figure 10 Motor Control 13 2008SSD-34 (5/11) Single-Compressor Module Installation 2.6.4 Electr

3 1.2 The Compressor............................................................................................................................ 4 1.3 The Compressor Package............................................................................................................. 4 2.0 I nstallation........................................................................................................................5 2.1 Installation Guidelines.................................................

Personal injury may occur. Prior to attempting any repairs, unplug the air compressor and bleed off all air tank air pressure. PROBLEM CAUSE CORRECTION Excessive tank Pressure switch does not Move On/Auto/Off lever to pressure - safety shut off motor when the “OFF” position, if the valve pops off. compressor reaches “cutout” pressure. Pressure switch “cut-out” too high. outfit does not shut off contact a Trained Service Technician. Contact a Trained Service Technician. Air leaks at Tube fittings

ALWAYS refer to the coating material suppliers instructions and COSHH sheets before using this equipment. Users must comply with all local and national codes of practice and insurance company requirements governing ventilation, fire precautions, operation and house-keeping of working areas. This equipment, as supplied, is NOT suitable for use with Halogenated Hydrocarbons. Static Electricity can be generated by fluid and/or air passing through hoses, by the spraying process and by cleaning non-

3. UNAUTHORIZED MODIFICATIONS TO THE UNLOADER VALVE, SAFETY VALVE, OR ANY OTHER COMPONENTS WHICH CONTROL TANK PRESSURE. 4. EXCESSIVE VIBRATION CAN WEAKEN THE AIR TANK AND CAUSE RUPTURE OR EXPLOSION. ATTACHMENTS & ACCESSORIES: EXCEEDING THE PRESSURE RATING OF AIR TOOLS, SPRAY GUNS, AIR OPERATED ACCESSORIES, TIRES AND OTHER INFLATABLES CAN CAUSE THEM TO EXPLODE OR FLY APART, AND COULD RESULT IN SERIOUS INJURY. HOW TO PREVENT IT DRAIN TANK DAILY OR AFTER EACH USE. IF TANK DEVELOPS A LEAK, REPLACE I

(Refer to Service Instructions in this manual.) 2. Inspect air lines and fittings for leaks; correct as necessary. 3. Check the alignment of the motor pulley to the fly wheel. If necessary, align to within 1/32 inch on centerline. Every 300 Hours of Operation 1. Drain and refill compressor crankcase with clean oil. Refer to Service Instructions for recommended oils. 2. Increase frequency of oil changes if humidity or operating conditions are extreme. Each Year of Operation (2000 Hours or if a Pr