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QHPR Installation & Operating Instructions

STANDARD WARRANTY

QHPR  Compact /Climate Control

Refrigerated Compressed Air Dryers

The manufacturer warrants the product 

manufactured by it, when properly 

installed, operated, applied, and 

maintained in accordance with procedures 

and recommendations outlined in 

manufacturer’s instruction manuals, to 

be free from defects in material and 

workmanship for a period of one (1) year 

from the date of shipment to the buyer 

by the manufacturer or manufacturer’s 

authorized distributor, or eighteen months 

from the date of shipment from the 

factory, whichever occurs first, provided 

such defect is discovered and brought to 

the manufacturer’s attention within the 

aforesaid warranty period.
The manufacturer will repair or replace 

any product or part determined to be 

defective by the manufacturer within the 

warranty period, provided such defect 

occurred in normal service and not as 

a result of misuse, abuse, neglect or 

accident. Normal maintenance items 

requiring routine replacement are not 

warranted. The warranty covers parts and 

labor for the warranty period. Repair or 

replacement shall be made at the factory 

or the installation site, at the sole option of 

the manufacturer. Any service performed 

on the product by anyone other than the 

manufacturer must first be authorized by 

the manufacturer.
Unauthorized service voids the warranty 

and any resulting charge or subsequent 

claim will not be paid.
Products repaired or replaced under 

warranty shall be warranted for the 

unexpired portion of the warranty applying 

to the original product.

The foregoing is the exclusive remedy of 

any buyer of the manufacturer’s product. 

The maximum damages liability of the 

manufacturer is the original purchase price 

of the product or part.
THE FOREGOING WARRANTY IS 

EXCLUSIVE AND IN LIEU OF ALL OTHER 

WARRANTIES, WHETHER WRITTEN, 

ORAL, OR STATUTORY, AND IS 

EXPRESSED IN LIEU OF THE IMPLIED 

WARRANTY OF MERCHANTABILITY AND 

THE IMPLIED WARRANTY OF FITNESS 

FOR A PARTICULAR PURPOSE. THE 

MANUFACTURER SHALL NOT BE LIABLE 

FOR LOSS OR DAMAGE BY REASON 

OF STRICT LIABILITY IN TORT OR ITS 

NEGLIGENCE IN WHATEVER MANNER 

INCLUDING DESIGN, MANUFACTURE OR 

INSPECTION OF THE EQUIPMENT OR ITS 

FAILURE TO DISCOVER, REPORT, REPAIR, 

OR MODIFY LATENT DEFECTS INHERENT 

THEREIN.
THE MANUFACTURER, HIS 

REPRESENTATIVE OR DISTRIBUTOR 

SHALL NOT BE LIABLE FOR LOSS OF 

USE OF THE PRODUCT OR OTHER 

INCIDENTAL OR CONSEQUENTIAL 

COSTS, EXPENSES, OR DAMAGES 

INCURRED BY THE BUYER, WHETHER 

ARISING FROM BREACH OF WARRANTY, 

NEGLIGENCE OR STRICT LIABILITY IN 

TORT.
The manufacturer does not warrant any 

product, part, material, component, or 

accessory manufactured by others and sold 

or supplied in connection with the sale of 

manufacturer’s products.

 

Quincy Compressor-QHPR Series Dryers 

1

Summary of Contents for QHPR Series

Page 1: ...uction Manual This manual contains important safety information and should be made available to all personnel who operate and or maintain this product Carefully read this manual before attempting to o...

Page 2: ......

Page 3: ...Precautions 2 Receiving Unpacking and Moving 2 Installation 3 Instrumentation 4 Start up Operation 5 Shutdown 5 Maintenance 6 Returns to Manufacturer 7 Field Service Guide 7 Troubleshooting 8 Technica...

Page 4: ......

Page 5: ...urer must first be authorized by the manufacturer Unauthorized service voids the warranty and any resulting charge or subsequent claim will not be paid Products repaired or replaced under warranty sha...

Page 6: ...ons for the requirements for breathing quality air Receiving Unpacking and Moving Receiving This shipment has been thoroughly checked packed and inspected before leaving our plant It was received in g...

Page 7: ...evel Anchor bolts are not required System Arrangement Liquid water in the inlet air will adversely affect the performance of the dryer Install the dryer downstream of an aftercooler or separator so th...

Page 8: ...for the appropriate particulate filter Electrical Connections The dryer is designed to operate on the voltage phase and frequency listed on the serial number tag Reference the tag prior to making an e...

Page 9: ...ation or call your local distributor b Confirm that condensate is discharging from the drain This can only be done when there is air flow through the dryer Reference Serial Number Tag for appropriate...

Page 10: ...enser coils Remove accumulated dust and dirt with a soft brush or with air from an OSHA approved compressed air nozzle that limits the discharge pressure to 30 psig General For continued good performa...

Page 11: ...e water downstream of the dryer and excessive pressure drop Most causes can be identified and remedied by following this guide Closed refrigeration systems are potentially dangerous Work on the refrig...

Page 12: ...ambient temperature Improper adjustment of Expansion Valve Remedy Replace float mechanism Check aftercooler discharge temperature and reduce to dryer design condition 122 F max Consult local distribut...

Page 13: ...ssible causes Dryer undersized may cause water downstream of dryer Blocked separator Dryer freezing up Remedy Check airflow and dryer capacity Reduce airflow or resize and replace dryer Dismantle clea...

Page 14: ...t Typeb R 134A R 134A MINIMUM MAXIMUM OPERATING CONDITIONS Min Max Inlet Air Pressure compressed air at inlet to dryer 30 250 psig 30 250 psig Min Max Inlet Air Temperature compressed air at inlet to...

Page 15: ...TER S M COMP 1PH C OVERLOAD PROTECTOR Air Refrigerant Flow Schematic HEAT EXCHANGER REHEATER AUX CONDENSER AIR OUTLET SEPARATOR EVAPORATOR CHILLER DRAIN OUTLET AIR INLET LIQUID RECEIVER FILTER DRYER R...

Page 16: ...seller freight prepaid for inspection Seller warrants repaired or replaced parts of its own manufacture against defects in materials and workmanship under normal use and service for ninety 90 days or...

Page 17: ...nd storage charges may be applied at the discretion of Seller Accounts past due shall bare interest at the highest rate lawful to contract for but if there is no limit set by law such interest shall b...

Page 18: ...___________________________ __________________________________________________________________________ __________________________________________________________________________ ______________________...

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Page 20: ...2009 Quincy Compressor All Rights Reserved Litho in U S A Dryer Department 724 746 1100 SPXDocument 5003991 E mail info quincycompressor com Website quincycompressor com...

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