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Explains the coding system for VS and VT model names.
Presents performance data for VS and VT models by blower type.
Explains hazard symbols and safety notifications.
Guidance on receiving, handling, protecting, and storing units.
Key considerations for selecting an installation location and site preparation.
Instructions for consumers and installers on system operation and setup.
Guidance on unit placement, desuperheater piping, and UV light installation.
Standards for ductwork design and diagrams for connections.
Diagrams and tables for unit dimensions and installation clearances.
Details physical specifications like fan size, motor HP, and weight.
Electrical specifications for VS models by type, capacity, and voltage.
Electrical specifications for VT ECM models (024-072).
Performance data for fans and guidance on water flow calculations.
Importance of water quality and guidelines for interior piping.
Installation and connection details for various flow center types.
Procedures for open loop systems, flushing, and antifreeze management.
Describes the APSMA module for sharing a flow center between two units.
Step-by-step instructions for installing the desuperheater and plumbing.
Kit contents and diagrams for single heater or preheat tank installations.
Details nomenclature, components, compatibility, and electrical data for auxiliary heaters.
Wiring diagrams for single-phase and three-phase electrical hookups.
Diagram showing standard thermostat wiring.
Overview of the microprocessor control system, features, and basic functions.
Details on startup sequence, short cycle protection, and component delays.
Information on water solenoid valves, humidifiers, and airflow monitoring.
Explanation of resistance heat control and condensate overflow protection.
Information on safety controls, lockout board, and LED diagnostics.
Controls for HWG pump, jumper settings, voltage options, and operational sequences.
Details on heating stages, cooling operation, and dehumidification modes.
Wiring diagrams for single-phase PSC and ECM fan units across various voltages and configurations.
Wiring diagrams for three-phase PSC and ECM fan units across various voltages and configurations.
Checklist before powering up and steps for initial unit start-up.
Tables for Heat of Extraction/Rejection and Pressure Drop for VS and VT series.
Methods for checking unit performance and reference data tables.
Diagnosing issues with the compressor and refrigeration system.
Detailed troubleshooting steps categorized by specific unit symptoms.
Information on checking compressor amp draw and evaluating electrical data.
Form for submitting warranty claims and ordering replacement parts.
Process and form for registering the unit for warranty coverage and gathering feedback.
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