Introduction
This document serves as the official Installation and Maintenance Manual for the Daikin RoofPak Applied Rooftop System, specifically models RDE/RPE 076C-150C, featuring an Evaporative Condenser. It is designed for professionals involved in the installation, operation, and maintenance of these advanced HVAC units.
The manual provides detailed information on the unit's components, mechanical and electrical installation procedures, commissioning, sequences of operation, and essential maintenance practices. It also includes guidance on troubleshooting and ensuring optimal performance and longevity of the equipment.
For related information on optional features such as the forced draft gas-fired furnace, refer to manuals IM 684 or IM 685. Details on the MicroTech III applied rooftop unit controller, including its configurations and programming, can be found in OM 920. Information on using the optional VFD keypad is available in specific operation manuals.
Key Features and Components
The Daikin RoofPak system offers robust heating and cooling capabilities, utilizing an evaporative condenser for enhanced efficiency. Key components and their locations are illustrated within the manual, aiding in understanding the system's layout and service points.
The manual details various unit configurations, including 'P' (Blow through Cooling) and 'D' (Draw through Cooling), and specifies heat mediums (Natural Gas, Electric, Steam, Hot Water) and cooling coil sizes. It also provides a comprehensive overview of the refrigerant circuit schematics and piping diagrams for different compressor configurations.
Maintenance and Operation
Proper maintenance is crucial for the efficient and reliable operation of the RoofPak system. This manual outlines planned maintenance schedules, cleaning procedures for components like the sump and coils, and guidelines for unit storage and restart.
Safety warnings and cautions are prominently featured throughout the document to ensure safe handling and servicing of the equipment. It is imperative to follow these guidelines to prevent potential hazards and ensure the longevity of the unit.
For further assistance or specific inquiries regarding Daikin products, please visit the official Daikin Applied website at www.DaikinApplied.com.
