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General| Category | Dehumidifier |
|---|---|
| Voltage | 115 V |
| Frequency | 60 Hz |
| Certification | UL Listed |
| Model | NRC0020-0200 UL |
| Dehumidification Capacity | 20 pints per day |
| Coverage Area | Up to 1500 sq ft |
User must ensure personnel read and understand warnings and precautions.
Precautions for compatible gases, lifting, transport, installation, operation, and maintenance.
Properties and safety considerations for R134a refrigerant and cylinder handling.
Explains technical data and abbreviations found on the unit's data plate.
Discusses factors affecting dryer performance like flow rate and temperature.
Specifies noise emission levels measured for the unit.
Explains the dryer's operation, air circuit, and refrigerant circuit.
Describes the path of compressed air through the dryer, including cooling and separation.
Explains the operation of the refrigerant cycle within the dryer.
Guidelines for selecting a suitable installation site for the dryer.
Instructions for connecting the compressed air piping and drain lines.
Step-by-step guide for powering on and initiating the dryer's operation.
Overview of the controller's display messages and buttons.
Describes the messages shown on the controller's LCD display.
Explains the function of each button on the controller.
Explains icons, unit start-up, shutdown, and drain tests.
Procedure for turning the unit on, off, testing the drain, and dual set points.
Describes the functionality and settings for digital inputs.
Monitoring and alarming for compressor operating hours.
Instructions for editing parameters and locking/unlocking the keypad.
Detailed explanation of available parameters and their settings.
Information on alarm codes, causes, and how they are displayed.
How to memorize, view, and delete temperature alarms.
Information on connecting the unit to monitoring systems via TTL serial line.
Details the function and trip/reset values of the high pressure switch.
Explains the types of condensate drains and their operation.
Information on timed drains, including filter cleaning procedures.
Procedures for maintaining the solenoid valve of the condensate drain.
Instructions for installing and operating the capacitive condensate drain.
Guidelines for normal operation and switching the dryer on/off.
General advice on maintenance and how to access the dryer's interior.
Specific procedures for maintenance within the electrical panel.
Identifies common faults like high dew point, pressure switch trips, and fan issues.
Addresses problems with condensate drains, refrigerant charge, and heat exchanger blockage.
Covers issues related to controller settings, probe calibration, and solenoid valve blockage.
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