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RFS APD22-D User Manual

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602400011500
Revision C
Radio Frequency Systems
200 Pond View Drive
Meriden, CT 06450
Ph. (203) 630-3311
Fax (203) 634-2272
www.rfsworld.com
ProductManual
AUTOMATICPRESSURIZATIONDEHYDRATOR
APDDSeries
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RFS APD22-D Specifications

General IconGeneral
BrandRFS
ModelAPD22-D
CategoryIndustrial Electrical
LanguageEnglish

Summary

1 WARNINGS, CAUTIONS & NOTES

2 INSTALLATION

2.1 System Purging

Ensures proper purging of the distribution system before dehydrator installation to prevent moisture issues.

2.2 Flow Restrictions

Highlights the importance of avoiding flow restrictions in the distribution system for optimal unit performance.

2.3 Installation Location

Specifies requirements for placing the dehydrator, including surface type and clearance for heat dissipation.

2.4 Installation Procedure

A step-by-step guide for connecting, energizing, and verifying the dehydrator's initial operation.

2.5 Installation Troubleshooting

Addresses common issues encountered during installation, providing symptoms and possible solutions.

3 TERMS & DEFINITIONS

4 OPERATION

4.1 General Description

Overview of the automatic dehydration process, dew point importance, and environmental factors affecting performance.

4.2 Detailed Operation

Explains the unit's automatic cycle, pressure monitoring, duty cycle, and system purge valve functionality.

4.3 Choosing the Appropriate Model

Guidance on selecting the correct dehydrator model based on site conditions, power, and system requirements.

4.4 Available Options and Configurations

Details optional features like High Pressure, Humidity, Run Time alarms, and System Purge configurations.

5 CONTROLS AND INDICATORS

5.1 PRESSURE Gauge

Description of the front panel pressure gauge and its indication of output pressure.

5.2 Operational Indicators

Explanation of the function of LED indicators (POWER, COMPRESSOR, alarms) on the unit's front panel.

5.3 DATA PORT

Details the USB port's capabilities for logging, option updates, and software upgrades.

5.4 BREAKER

Information on the circuit breaker location and procedure for resetting after an overload.

5.5 AC Mains Voltage Input

Specifies the AC power input connector and cord requirements for different APD-D models.

5.6 Dry Air Output Fitting

Instructions for connecting the 3/8" tubing to the dry air output fitting.

5.7 Case Fan

Explains the function of the case fan for cooling and the necessary clearance for airflow.

5.8 Alarm Port

Description of the alarm port for remote monitoring of configured alarms using Form C relays.

5.9 Alarm Connector

Details the screw-terminal alarm connector for wiring connections to the alarm port.

6 MAINTENANCE

6.1 Taking the Unit Out of Service and Removing the Lid

Procedure for safely disconnecting and opening the dehydrator unit to access internal components.

6.2 Inspecting or Replacing the Input Air Filter Element

Instructions for accessing, inspecting, and replacing the compressor's input air filter element.

6.3 Replacing the RTC Backup Battery

Steps for replacing the Real-Time Clock battery and resetting the unit's date and time.

6.4 Replacing the Lid & Placing the Unit Back In Service

Procedure for reconnecting the fan, reattaching the lid, securing it, and verifying normal operation.

7 REPLACEMENT PARTS AND ACCESSORIES

8 OPTION / CONFIGURATION / SOFTWARE UPGRADE

8.1 Upgrade procedure

Details the steps for upgrading software, configuration, or options via the USB DATA PORT.

9 SPECIFICATIONS

10 MODEL CONFIGURATION

11 RUN TIME CALCULATIONS

12 TRANSMISSION LINE VOLUMES

13 CE DECLARATION OF CONFORMITY

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