Champion CRN200 - User Manual

CRN SERIES
Models: CRN125, CRN150, CRN200, CRN250
SERVICE DEPARTMENT: (724) 746-1100
N SERIES
REFRIGERATED
COMPRESSED
AIR DRYERS
Contents
INSTRUCTION MANUAL
Models: CRN125, CRN150, CRN , C N250
®
7610.478.40D/0401037610.478.40D/0401037610.478.40D/040103
INTERNAL USE ONLY
7610.721.74 1/04
CA18-2-650, 1st Ed.
7610.478.40D/040103
INTERNAL USE ONLY
CRN300, CRN400, CRN500, CRN750
GENERAL SAFETY INFORMATION........................2
RECEIVING, MOVING, UNPACKING.......................2
1.0 INSTALLATION.....................................................3
2.0 OPERATION......................................................4-7
3.0 MAINTENANCE.................................................8-9
SIZING........................................................................10
ENGINEERING DATA...............................................11
ELECTRICAL SCHEMATICS...............................12-13
DIMENSIONS / WEIGHTS..................................14-15
TROUBLESHOOTING...........................................16-17
PARTS LIST ............................................................18
WARRANTY................................................................20

Summary

General Safety Information

Pressurized Devices Safety

Safety for pressure-containing equipment, exceeding max pressure.

Electrical Safety Precautions

Electrical requirements, code compliance, and power disconnect for service.

Installation Guidelines

Location Requirements for Dryer Installation

Proper placement in compressed air system, avoid contaminants, heated/ventilated area.

Air and Water Piping Connections

Dryer Operation and Start-up

Minimum and Maximum Operating Conditions

Specifies pressure, temperature limits for inlet air and ambient conditions.

Initial Dryer Start-up Procedure

Procedure for initial dryer energization and pressurization.

Advanced Controller Features

SURE-SAVE Cooling Injection Functionality

I-Controller Level 3 System Overview

Overview of I-Controller Level 3 features and programming instructions.

I-Controller Level 3 Specific Operations

Electronic Demand Drain (EDD) Operation

I-Controller Level 3 Fault Indicator Interpretation

Periodic checks and fault condition indicators for I-Controller Level 3.

Routine Maintenance Procedures

Condenser Coil Cleaning Instructions

Moisture Separator Filter Element Replacement

Procedure for replacing separator and filter elements.

Electrical Schematics - Models 125 & 150

115 V;60 Hz (I-Controller Level 2) Wiring Diagram

Electrical schematic for 125 & 150 scfm models and controller.

208-230 V;60 Hz; 220-240 V;50 Hz (I-Controller Level 2) Wiring Diagram

Electrical Schematics - Models 200-750

230-400-460-575 V (I-Controller Level 2) Wiring Diagram

230-400-460-575 V (I-Controller Level 3) Wiring Diagram

Troubleshooting Guide

Water Downstream of Dryer Issues

Troubleshooting steps for water found downstream of the dryer.

High Pressure Drop Troubleshooting

Red Dew Point Indicator Diagnosis

Refrigeration System Operational Problems

I-Controller Level 3 Fault Diagnosis

Alert and Alarm Status Indicators Guide

Guide to interpreting alert/alarm conditions for I-Controller Level 3.

VFTD Fault Condition Resolution Steps

Correlation of VFTD readings to possible causes and corrective actions.

Product Warranty Information and Period

Champion CRN200 Specifications

General

Brand	Champion
Model	CRN200
Category	Dehumidifier
Language	English