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General| Brand | Dectron |
|---|---|
| Model | DRY-O-TRON Supervisaire DSV 020 |
| Category | Controller |
| Language | English |
Details on various airflow configurations for DRY-O-TRON® units, including basic, economizer, and SmartSaver options.
Explanation of the information found on the DRY-O-TRON® unit nameplate, including model nomenclature and configuration.
Safety warnings specific to building construction aspects, including contamination of breathing air and falling hazards.
Guidance on vapor retarders and preventing condensation within building walls and ceilings.
Guidelines for selecting suitable outdoor-air intake locations and separation from contaminants.
Requirements for selecting a suitable location for the air handler unit, including clearances.
Instructions for installing fire/smoke detectors within ducts or the unit to prevent condensation.
Guidelines for selecting a suitable location for remote condensers or DryCoolers, considering airflow.
Procedure for testing, adjusting, and balancing supply, outdoor-air, and exhaust airflows.
Guidelines for setting and measuring pool-water flow rates for proper unit operation.
Procedure for setting the correct cooling-water flow rate for units with water-cooled air conditioning.
Guidelines for setting glycol flow rates for units equipped with DryCooler air conditioning.
Procedure for adjusting maximum flow rates for units with optional heating-water or steam heaters.
Steps to prepare for expansion valve adjustment, including checking refrigerant and temperatures.
Procedure for checking and adding oil to compressors during startup.
Steps to enable the unit's operation, including compressor and blower activation.
Detailed steps for adjusting expansion valves based on compressor discharge gas temperature.
Procedure for calibrating and checking the compressor-discharge gas temperature sensor.
Instructions for adjusting pool-water pressure switches to ensure proper flow detection.
Procedure for adjusting pool heating set points and water flow for optimal performance.
Guidance on checking refrigerant pressures and temperatures after startup.
Procedure for checking the refrigerant level in the sight glass for proper operation.
Instructions for monitoring and adjusting compressor oil levels.
Procedure for testing the unit's fire/smoke alarm connection and reset functions.
Procedure for checking compressor discharge temperatures against specified ranges.
General safety warnings for service procedures, including electrical, mechanical, and falling hazards.
Guidance on diagnosing and resolving issues indicated by the Supervisaire® controller alarms.
List of alarms diagnosed by the controller, with possible causes and checks/corrections.
