Rev. A 5/06 18-2-675 5th Edition Internal Use Only 060519 INSTRUCTION MANUAL HPRplus Series with ColdWave™ Technology Models: HPRP 100, 125, 150, 200, 250, 300, 400, 500, 600, 750 CONTENTS REFRIGERATED GENERAL SAFETY INFORMATION ......2 RECEIVING, MOVING, AND UNPACKING ....2 TYPE 1.0 INSTALLATION ..........
GENERAL SAFETY INFORMATION RECEIVING, MOVING, AND UNPACKING PRESSURIZED DEVICES: A. RECEIVING This equipment is a pressure containing This shipment has been thoroughly checked, packed and device. inspected before leaving our plant. It was received in good condition by the carrier and was so acknowledged. •...
IMPORTANT: READ PRIOR TO STARTING THIS EQUIPMENT 1.0 INSTALLATION 1.1 Location For typical placement in a compressed air system, see drawing. Air compressor intake – Locate air compressor so that contaminants potentially harmful to the dryer (e.g. ammonia) are not drawn into the air system. C.
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1.2 Mounting Models 100-150: Separator has a knurled fitting with flexible drain tubing Mount the dryer on a level solid surface. Holes are provided in attached. Be sure knurled fitting is tightened by turning the dryer base to permanently mount the dryer to the floor. counter-clockwise before operating dryer.
B. Condensate enters the reservoir (1) through the inlet port. C. Program Monitor When the condensate level in the reservoir covers the Press and hold Program Mode button until Main Menu screen capacitance sensor, an electronic signal is sent to the solid appears.
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pressure increases. Solid particulate load in the CONTROL PANEL compressed air supply will determine frequency of service. Typically element changeout is recommended at least annually. Push ESC button to exit program mode NOTE: If after 60 seconds no button is pressed while in Program Mode, the audible alarm sounds for five (5) seconds.
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D. Operating check points Check drain operation - push Drain (push-to-test) button to energize electric drain. A flow of condensate and/or Check that green Power-on light is illuminated air should be present at the drain outlet. Check that green Compressor-on light is illuminated if dryer is on in the manual mode or it is a scheduled on time Using the RS-232 port IMPORTANT: Refrigeration compressor must be restarted after...
3.0 MAINTENANCE SIZING 3.1 Condenser coil – Clean off accumulated dust and dirt Determining dryer capacity at actual operating conditions monthly. To determine the maximum inlet flow capacity of a dryer at various operating conditions, multiply the rated capacity from 3.2 Moisture separator –...
TROUBLESHOOTING GUIDE (Models 100-150) SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION A) Water downstream of dryer 1. Residual free moisture remaining in Blow out system with dry air downstream pipelines 2. Air bypass system is open Check valve positions 3. Inlet and Outlet connections are reversed Check for correct connection 4.
TROUBLESHOOTING GUIDE (Models 200-750) SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION A) Water downstream of dryer 1. Residual free moisture remaining in 1. Blow out system with dry air downstream pipelines 2. Air bypass system is open 2. Check valve positions 3. Inlet and Outlet connections are reversed 3.