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FScurtis RNP75 - User Manual

FScurtis RNP75
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3227498
Rev. A
AUGUST 2012
RNP SERIES
REFRIGERATED COMPRESSED AIR DRYERS
OPERATOR
MANUAL
RNP75 RNP100 RNP125
RNP150 RNP200 RNP250
RNP300 RNP400 RNP500
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Summary

OPERATOR MANUAL

Safety Warning

Vital safety information and instructions must be read and understood before operation.

GENERAL SAFETY INFORMATION

Pressurized Devices Safety

Safety precautions for equipment containing pressure, including depressurization before service.

Electrical Safety

Requirements for electrical installation, compliance with codes, and service precautions.

Breathing Air Safety

Air treated by this equipment may not be suitable for breathing without further purification.

RECEIVING, MOVING, AND UNPACKING

Receiving and Inspection

Instructions for checking shipment for visible loss or damage upon delivery.

Unpacking and Damage Claims

Procedures for checking for concealed damage and notifying the carrier immediately.

Moving and Storage Guidelines

Guidelines for moving the dryer without tipping and storage temperature limits.

INSTALLATION

Ambient Air Temperature Requirements

Recommended ambient air temperature range for dryer operation and potential issues.

Location and Clearance Guidelines

Proper placement for ventilation, level base, and service access clearances.

System Arrangement and Piping

Dryer placement in the system and piping connection requirements.

Condensate Removal and Electrical Connections

Procedures for condensate drainage and electrical connection compliance.

INSTRUMENTATION AND CONTROLS

ON;OFF Switch and Indicators

Description of the main power switch and its indicator light.

Dew Point Indicator

Explanation of the dew point indicator for 75-150 scfm models and its readings.

Dryer System Monitor (DSM) Overview

Introduction to the DSM for 200-5000 scfm models, its LEDs, and drain controls.

Automatic Drain Valve Operation and Adjustment

How the drain valve discharges condensate and how to adjust its timing.

DRYER SYSTEM MONITOR (DSM) DETAILS

DSM Indicators and Scales

Explanation of the six LEDs indicating dew point temperature and graphic scales.

DSM Adjustment Knobs and Test Button

Description of adjustment knobs for drain valve timing and the drain test button.

OPERATION AND MAINTENANCE

Start-Up Procedure

Step-by-step guide for properly starting the dryer to avoid warranty issues.

Continuous Operation

Information on the dryer's continuous operation design and freeze-up prevention.

Shutdown for Maintenance

Procedure for safely shutting down the dryer for maintenance or repairs.

Maintenance Overview

Overview of routine maintenance, including general and daily checks.

PERIODIC MAINTENANCE

Weekly Air Filter Cleaning

Instructions for weekly inspection and cleaning of the air filter.

Monthly Condenser Coil Inspection

Recommendation for monthly inspection and cleaning of condenser coils.

Drain Valve Servicing

Detailed steps for disassembling, cleaning, and reassembling the electronic drain valve.

PRODUCT RETURNS

Return Authorization Process

Procedure for obtaining authorization and shipping for returns.

ENGINEERING DATA

Minimum-Maximum Operating Conditions

Specifies the acceptable ranges for inlet air pressure and temperature, and ambient temperature.

Suction Pressure

Details the suction pressure for refrigerant R-134a without airflow.

Refrigerant Pressure Switch Settings

Lists cut-in and cut-out settings for fan and compressor pressure switches.

ELECTRICAL SCHEMATICS

75 scfm Models Diagram

Electrical schematic for 75 scfm models, showing component connections.

100 to 125 scfm Models Diagram

Electrical schematic for 100-125 scfm models, detailing circuit layout.

ELECTRICAL SCHEMATICS

150 scfm Models Diagram

Electrical schematic for 150 scfm models, illustrating circuit components.

200 to 500 scfm Models Diagram

Electrical schematic for 200-500 scfm models, showing complex circuit layout.

AIR AND REFRIGERANT FLOW SCHEMATICS

75 to 150 scfm Models Flow Schematic

Diagram illustrating the air and refrigerant flow for 75-150 scfm models.

AIR AND REFRIGERANT FLOW SCHEMATICS

200 to 500 scfm Models Flow Schematic

Diagram illustrating the air and refrigerant flow for 200-500 scfm models.

WARRANTY INFORMATION

Warranty Period and Terms

Details the warranty period, exclusions, and conditions for parts and labor.

Service Department Authorization

Requirement for authorization before material returns or in-warranty repairs.

Manufacturer Contact Information

Contact details for Curtis-Toledo, Inc., including phone, fax, website, and email.

Summary

OPERATOR MANUAL

Safety Warning

Vital safety information and instructions must be read and understood before operation.

GENERAL SAFETY INFORMATION

Pressurized Devices Safety

Safety precautions for equipment containing pressure, including depressurization before service.

Electrical Safety

Requirements for electrical installation, compliance with codes, and service precautions.

Breathing Air Safety

Air treated by this equipment may not be suitable for breathing without further purification.

RECEIVING, MOVING, AND UNPACKING

Receiving and Inspection

Instructions for checking shipment for visible loss or damage upon delivery.

Unpacking and Damage Claims

Procedures for checking for concealed damage and notifying the carrier immediately.

Moving and Storage Guidelines

Guidelines for moving the dryer without tipping and storage temperature limits.

INSTALLATION

Ambient Air Temperature Requirements

Recommended ambient air temperature range for dryer operation and potential issues.

Location and Clearance Guidelines

Proper placement for ventilation, level base, and service access clearances.

System Arrangement and Piping

Dryer placement in the system and piping connection requirements.

Condensate Removal and Electrical Connections

Procedures for condensate drainage and electrical connection compliance.

INSTRUMENTATION AND CONTROLS

ON;OFF Switch and Indicators

Description of the main power switch and its indicator light.

Dew Point Indicator

Explanation of the dew point indicator for 75-150 scfm models and its readings.

Dryer System Monitor (DSM) Overview

Introduction to the DSM for 200-5000 scfm models, its LEDs, and drain controls.

Automatic Drain Valve Operation and Adjustment

How the drain valve discharges condensate and how to adjust its timing.

DRYER SYSTEM MONITOR (DSM) DETAILS

DSM Indicators and Scales

Explanation of the six LEDs indicating dew point temperature and graphic scales.

DSM Adjustment Knobs and Test Button

Description of adjustment knobs for drain valve timing and the drain test button.

OPERATION AND MAINTENANCE

Start-Up Procedure

Step-by-step guide for properly starting the dryer to avoid warranty issues.

Continuous Operation

Information on the dryer's continuous operation design and freeze-up prevention.

Shutdown for Maintenance

Procedure for safely shutting down the dryer for maintenance or repairs.

Maintenance Overview

Overview of routine maintenance, including general and daily checks.

PERIODIC MAINTENANCE

Weekly Air Filter Cleaning

Instructions for weekly inspection and cleaning of the air filter.

Monthly Condenser Coil Inspection

Recommendation for monthly inspection and cleaning of condenser coils.

Drain Valve Servicing

Detailed steps for disassembling, cleaning, and reassembling the electronic drain valve.

PRODUCT RETURNS

Return Authorization Process

Procedure for obtaining authorization and shipping for returns.

ENGINEERING DATA

Minimum-Maximum Operating Conditions

Specifies the acceptable ranges for inlet air pressure and temperature, and ambient temperature.

Suction Pressure

Details the suction pressure for refrigerant R-134a without airflow.

Refrigerant Pressure Switch Settings

Lists cut-in and cut-out settings for fan and compressor pressure switches.

ELECTRICAL SCHEMATICS

75 scfm Models Diagram

Electrical schematic for 75 scfm models, showing component connections.

100 to 125 scfm Models Diagram

Electrical schematic for 100-125 scfm models, detailing circuit layout.

ELECTRICAL SCHEMATICS

150 scfm Models Diagram

Electrical schematic for 150 scfm models, illustrating circuit components.

200 to 500 scfm Models Diagram

Electrical schematic for 200-500 scfm models, showing complex circuit layout.

AIR AND REFRIGERANT FLOW SCHEMATICS

75 to 150 scfm Models Flow Schematic

Diagram illustrating the air and refrigerant flow for 75-150 scfm models.

AIR AND REFRIGERANT FLOW SCHEMATICS

200 to 500 scfm Models Flow Schematic

Diagram illustrating the air and refrigerant flow for 200-500 scfm models.

WARRANTY INFORMATION

Warranty Period and Terms

Details the warranty period, exclusions, and conditions for parts and labor.

Service Department Authorization

Requirement for authorization before material returns or in-warranty repairs.

Manufacturer Contact Information

Contact details for Curtis-Toledo, Inc., including phone, fax, website, and email.

FScurtis RNP75 Specifications

General IconGeneral
BrandFScurtis
ModelRNP75
CategoryDryer
LanguageEnglish

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