Daikin DFC0483D - User Manual

INSTALLATION INSTRUCTIONS



IOD-1053C
11/2022

© 2021-2022
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 2
 
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 5
 5
 5
 7
 9
 9
 9
 11
 
 14
 17
 47
 57
 58
 59
 
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

Summary

Safety Instructions

Unit Location

Pre-Installation Checks

Verify voltage, check for damage, and ensure all necessary tools and supplies are ready.

Clearances

Rigging Details

Rigging Warning

Electrical Wiring

Electrical Safety Warnings

Includes high voltage, copper conductor, and weather-tight conduit requirements for safe electrical installation.

Condensate Drain Connection

Startup, Adjustments, and Checks

High Voltage!

Disconnect all power before servicing or installing. Multiple power sources may be present.

Pre-Startup Instructions

Contractor Responsibility

Air Flow Adjustments

Changing Speed Taps

Checking Superheat

TXV Superheat Adjustment

Adjust expansion valve screw clockwise to increase, counterclockwise to decrease superheat.

Heat Pump Start-Up Procedure

Cooling Mode

Defrost Control

Maintenance of Microchannel Heat Exchangers (MCHE)

Cleaning Procedure

Wiring Diagram

Notes

Start-up Checklist

Pre Start-Up

Checklist for verifying all pre-installation steps are completed before powering on the unit.

Daikin DFC0483D Specifications