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General| Brand | Airwell |
|---|---|
| Model | DS 28 RCFA |
| Category | Air Conditioner |
| Language | English |
Details the DS air-conditioners comprising two separate indoor and outdoor units interconnected by refrigerant tubes and an electric cable.
Provides criteria for selecting proper locations for both indoor and outdoor units, ensuring easy access and service.
Presents outline dimensions for indoor units and return air spigot connection sizes in a table.
Describes requirements for indoor unit location, ensuring free return air flow and avoiding noise-sensitive areas.
Details the procedure for mounting the DS Series indoor unit on the floor using rubber isolators and sheet metal.
Explains how to mount the indoor unit on the ceiling using spring or serrated rubber isolators.
Provides instructions for installing the outdoor unit on a flat surface, ensuring elevation for water flow.
Details the general aspects of interconnecting tubing and electric cables between indoor and outdoor units.
Illustrates three possible versions for tubing installation based on unit relative positions and recommends oil trap placement.
Describes the necessary steps for preparing tube flares before connecting refrigeration lines.
Details how to connect and tighten flare nuts to refrigeration valves and male connectors.
Explains the process of evacuating the system using a vacuum pump and checking for leaks.
Covers the recommended preparation of a drainage point and installation of the drain hose with a constant down slope.
Emphasizes that electrical connections must be made by authorized electricians according to codes.
Specifies requirements for the electrical cable, including being integral, protected, and potentially using a telephone-type cable for sensor wires.
Recommends installing the Display Control Unit in a central, neutral zone considering aesthetic aspects.
Details drilling holes for the communication cable and mounting the Display Control Unit to the wall.
Provides guidance on locating the Remote Control Unit for optimal line of sight and transmission with the Display Control Unit.
Illustrates connections for single and multiple Display Control Units to the main control board.
Explains how to secure the remote control unit holder on the wall and install batteries.
Introduces hard-wire and infra-red remote control units as accessories for controlling multiple indoor units.
Checks operations of the indoor unit, including remote commands, lamps, and execution of commands.
Checks for abnormal noise, vibrations, and ensures noise/drainage does not disturb neighbors.
Explains how to operate the air conditioner, including filter maintenance, basic functions, and temperature settings.
