Deltech Fitness LS60, LS2580 instruction manual Troubleshooting Guide

Page 55

5

Troubleshooting

Guide

WARNING!

Ensure that the Dryer and any associated Prefilters and Afterfilters are valve isolated and fully depressurized before attempting to remove or disassemble any subassemblies or components. Failure to do so may result in serious personal injury and/or equipment damage.

WARNING!

Some of the following troubleshooting checks require entering the Dryer Control System enclosure while the Dryer’s Electrical Power Supply is energized. THEREFORE, A POTENTIAL ELECTRICAL SHOCK HAZARD EXISTS. These checks should be conducted by a qualified electrical technician or a Deltech authorized field service engi- neer ONLY. The Dryer’s Electrical Power Supply must be de-energized before any electrical maintenance or re- pair work is conducted.

CAUTION: Do not open or enter the Dryer Control System without exercising proper precautions for Static Sensitive De- vices. Do not remove the factory programmed microcomputer chip or any I.C. chip from the Logic Control Circuit Board. Improper removal or handling will cause irreparable damage to these highly Static Sensitive components. Damage to these components will render the Dryer Control System inoperative until replacement is accomplished by a Deltech authorized field service engineer. Do not remove the program identification sticker from the microcomputer chip.

Important: Water molecules can diffuse through a pinhole size leak even though pressure inside the piping is several hun- dred PSIG. It is not at all uncommon to have a minute pinhole leak in a gas line cause an increase in dew point from -40°F to -10°F at a distance of forty or more feet downstream of the leak.

 

PROBLEM/POSSIBLE CAUSE

 

CHECKS AND REMEDY

Dew point degradation

 

 

1.

Insufficient or excessive purge gas flow

1.

Refer to the Calculation of Purge Pressure Setting instructions

 

during regeneration.

 

in Appendix A (refer to Appendix C for -100°F pdp). Ensure that

 

 

 

the dryers purge flow has been properly calculated and adjusted.

2.

Inlet gas pressure is below the design pres-

2.

Check the dryer’s inlet pressure and correct if necessary. The

 

sure specified on the Dryer Specification La-

 

efficiency of the dryer decreases as the inlet pressure de-

 

bel located on the inside cover of the dryer

 

creases.

 

control system enclosure.

 

 

3.

Inlet gas flow (SCFM) is above the dryer’s

3.

Verify the actual flow rate through dryer. Reduce flow rate if op-

 

design flow rate.

 

erating above the inlet flow rate specified on the Dryer Specifica-

 

 

 

tion Label located on the inside cover of the dryer control system

 

 

 

enclosure.

 

 

 

 

Troubleshooting Guide

5 - 1

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Page 54 Page 56
Contents Hydrobloc LS Series Heatless Compressed AIR Dryer Page Contents Section Maintenance and Repair Scfm Hydrobloc LS Series SpecificationsModel Prefilter Afterfilter Dryer Prefilter AssemblyForeword General System InformationAutomatic Drain Valves Afterfilter AssemblyEquipment Handling Receiving and InspectionMechanical Set-Up Not USE Plug or Gate Valves General Piping InformationPurge Exhaust Restrictor Electrical ConnectionPurge Exhaust Muffler Static Sensitive Devices Equipment Check Remote Alarm ConnectionInstrumentation Chamber Pressure Gauges Valve Switching Failure Option a & BPurge Flow Indicator Moisture Indicator Option a & BPage Automatic Drain Valve How It WorksOperation Dryer Models LS60 through LS1000 Initial Start-Up For Dryers With DEC ControllerDryer Models LS1250 and LS1500 Dryer Models LS2070 and LS2580 Operation Models LS60 through LS1000 only Normal Start-Up or Restart For Dryers With DEC ControllerDryer Models LS1250 and LS1500 Dryer Shutdown Normal Operational ChecksOperation Preventative Maintenance Schedule Maintenance and RepairAnnually Desiccant Charging ProceduresFor Dryer Models LS60 through LS1500 Filter Element ReplacementFor Dryer Models LS2070 and LS2580 Servicing The Internal Float Drain Valve If Equipped Automatic Drain Valve Components Automatic Drain Valve Disassembly and ServicingMaintenance and Repair Moisture Indicator Recharging Procedure LS60 through LS760 Inlet and Purge Exhaust Switching Valve MaintenanceInlet and Purge Exhaust Switching Valve LS1000 LS1000 Models LS1250 and LS1500 3 Inlet Switching Valve MaintenanceLS1250, LS1500 Model LS1250 only 10 2 Purge Exhaust Switching Valve MaintenanceLS1250 Model LS1500 only 11 3 Purge Exhaust Switching Valve MaintenancePurge Exhaust Switching Valve Models LS60 through LS760 Purge and Outlet Check Valve Maintenance13 11 Models LS1000 through LS1500 13 3 Purge and Outlet Check Valve MaintenanceMaintenance and Repair 4 Remote Flow Restrictor Maintenance Models LS1500 through LS2580 Flow Restrictor MaintenanceActuator Subassembly Shaft Subassembly Models LS2070 and LS2580 Purge Adjusting ValvePilot Gas Filter Maintenance Page Troubleshooting Guide Shutdown and Depressurize Dryer. Inspect desiccant Shutdown and Depressurize Dryer. Refer to the Purge Shutdown and Depressurize Dryer. Refer to the Inlet SwitchDe-energize Dryer Power Supply. Check power supply input De-energize Dryer Power Supply. Replace fuse if blown,Shutdown and Depressurize Dryer. Drain desiccant from Shutdown and Depressurize Dryer. Replace damaged, faultyEquately supported. Failure to do so may result For Models LS1500 through LS2580Removal of the Flow restrictor should not be done un Less the piping to the Purge Exhaust Muffler is adNot lit, Shutdown and Depressurize Dryer. Provide a During Repressurization CycleShutdown and Depressurize Dryer. Replace pressure sen PROBLEM/POSSIBLE Cause If voltage is present. De-energize Dryer Power Supply. Re Shutdown and Depressurize Dryer. Disassemble, cleanPROBLEM/POSSIBLE Cause Checks and Remedy Page Appendix a Purge Curves Table a 1 Inlet Airflow at Various Inlet Air Pressures¹ Calculation of Purge Pressure SettingOrifice Dia Gas Air Temp 100F Figure A.2 Critical Orifice Calibration Curve Figure A.3 Critical Orifice Calibration Curve Figure A.4 Critical Orifice Calibration Curve Figure A.5 Critical Orifice Calibration Curve Figure A.6 Critical Orifice Calibration Curve Figure A.7 Critical Orifice Calibration Curve Psig Pressure Purge Figure A.9 Critical Orifice Calibration Curve Purge Pressure P1 Psig Figure A.11 Critical Orifice Calibration Curve Figure A.12 Critical Orifice Calibration Curve Figure A.13 Critical Orifice Calibration Curve Appendix B Hydrobloc LS Replacement Parts 1276865 1275442 Appendix C Page Hydrobloc LSC Specifications Model Prefilter Afterfilter Table C 1 Inlet Airflow at Various Inlet Air Pressures¹ Hydrobloc LSC Purge CurvesFigure C.1 Critical Orifice Calibration Curve Figure C.2 Critical Orifice Calibration Curve Figure C.3 Critical Orifice Calibration Curve Figure C.4 Critical Orifice Calibration Curve Figure C.5 Critical Orifice Calibration Curve Figure C.6 Critical Orifice Calibration Curve Figure C.7 Critical Orifice Calibration Curve Figure C.8 Critical Orifice Calibration Curve Figure C.9 Critical Orifice Calibration Curve Figure C.10 Critical Orifice Calibration Curve Figure C.11 Critical Orifice Calibration Curve Figure C.12 Critical Orifice Calibration Curve Figure C.13 Critical Orifice Calibration Curve Hydrobloc LSC Replacement Parts 1198157 1218635 1200806 1180918 1218638 Description Quantity Model Page Page Deltech

LS60, LS2580 specifications

Deltech Fitness is renowned for providing high-quality strength training equipment, and their LS2580 and LS60 models are no exception. Both of these machines have been designed with the serious fitness enthusiast in mind, offering a range of features that cater to effective strength training routines.

The LS2580 is a multi-station home gym designed to facilitate a variety of exercises without needing multiple machines. This versatility allows users to perform a full-body workout in the comfort of their own home. One of the main features of the LS2580 is its adjustable weight stack, which provides users with the flexibility to customize their workouts. It boasts a robust and stable frame, engineered to withstand the demands of heavy usage.

With a focus on user safety, the LS2580 incorporates several safety features, including easily accessible adjustment points and non-slip grips. This makes switching between exercises seamless and reduces the risk of injury. The machine also supports a range of movements including lat pulldowns, leg presses, chest presses, and more, allowing users to target different muscle groups effectively.

On the other hand, the Deltech Fitness LS60 is a slightly simpler yet equally impressive machine that excels in offering a compact solution for strength training. The LS60 focuses on essential muscle groups, catering to those who may have limited space but do not want to compromise on their workout regimen. It is designed with a sturdy frame and is ideal for users who prioritize stability and durability in their fitness equipment.

One of the standout features of the LS60 is its adjustable seat height, making it suitable for various body types. This adaptability ensures that everyone can maintain proper form during workouts, which is crucial for both performance and safety. The LS60 also comes with various attachment points, allowing users to incorporate resistance bands or other accessories to enhance their training.

In terms of technology, both the LS2580 and LS60 emphasize user-friendly design elements that promote an intuitive workout experience. The clear labeling of each exercise station makes transitioning between workouts simple and efficient.

In summary, both Deltech Fitness LS2580 and LS60 present compelling options for fitness enthusiasts, providing a versatile and effective solution for strength training. Whether you opt for the comprehensive features of the LS2580 or the compact design of the LS60, you can expect durability, safety, and a focus on achieving your fitness goals at home.
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