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Explains the coding system used to identify unit series, capacity, and features.
Verifying unit receipt, checking for damages, and reporting discrepancies to the carrier.
Overview of Water-to-Air Heat Pumps, their performance, and safety features.
Guidelines for handling and storing units to prevent damage during transit and site storage.
Essential safety precautions for installation and servicing of the equipment.
Requirements for selecting an appropriate indoor installation location for optimal performance.
Procedures for mounting vertical and horizontal units, including vibration isolation.
Instructions for connecting the condensate drain line, including trap and venting requirements.
Guidelines for connecting supply and return air ductwork for optimal airflow and sound attenuation.
Best practices for connecting water supply and return piping, including material and valve selection.
Field wiring requirements, compliance with codes, and power supply considerations.
Wiring instructions for connecting the thermostat to the unit's interface board.
Explanation of unit protection module (UPM) and its safety control features.
Understanding the status and fault indication LEDs for troubleshooting.
Flow chart illustrating the unit's operational logic and fault handling.
Information on installing and wiring the electric heater package for auxiliary heat.
Explanation of cooling and heating sequences for single-stage units.
Explanation of cooling and heating sequences for two-stage units.
Guidelines for using well water, including pressure and flow considerations.
Procedures for installing pressure regulating valves in water loops.
Guidelines for connecting the unit to cooling tower or boiler systems.
Considerations for installing and operating earth-coupled (geothermal) systems.
Checks to perform after installation but before energizing the unit.
Step-by-step procedure for starting up the unit after installation.
Recommended maintenance tasks and intervals for unit longevity.
Schematics showing electrical connections for unit components and controls.
Common problems, possible causes, and recommended checks and corrections.
A form for recording unit performance data during commissioning.
Tables showing expected operating pressures and temperatures for various conditions.
General