Table Of Contents; Replacement Parts; Safety Instructions - Daikin DBC Series Installation Instructions Manual

Replacement Parts ....................................................... 2
Safety Instructions ...................................................... 2
General Information .................................................... 3
Clearances ..................................................................... 5
Roof Curb Post-Installation Checks ........................ 5
Roof Top Duct Connections ........................................ 5
Rigging Details .............................................................. 6
Weights And Center Of Gravity ................................. 7
Electrical Wiring ........................................................ 8
Circulating Air And Filters ...................................... 10
Condensate Drain Connection ................................. 10
Startup, Adjustments, And Checks .......................... 10
Air Flow Adjustments ................................................ 12
Belt Drive Models Only ............................................. 12
Motor Sheave Adjustments ....................................... 13
Heat Pump Operation .................................................. 16
Maintenance ................................................................. 17
Troubleshooting ......................................................... 18
Appendix A Blower Performance Data ................. 19
Appendix B Electrical Data ...................................... 27
Appendix C Unit Dimensions ...................................... 40
Appendix D Min-Max Airflow .................................... 41
Wiring Diagram ............................................................ 42
Start-Up Checklist ...................................................... 44

REPLACEMENT PARTS

Ordering Parts
When reporting shortages or damages, or ordering repair
parts, give the complete unit model and serial numbers as
stamped on the unit's nameplate.
Replacement parts for this appliance are available through
your contractor or local distributor. Your nearest distributor
can be located online at www.daikinac.com or by contacting:
EQUIPMENT SUPPORT
Daikin North America LLC
19001 Kermier Road
Waller, Texas 77484
855-770-5678

SAFETY INSTRUCTIONS

RECOGNIZE THIS SYMBOL AS A SAFETY
PRECAUTION.
These installation instructions cover the outdoor
installation of single package heating and cooling units.
See the Specification Sheet applicable to your model for
information regarding accessories.
*NOTE: Please contact your distributor or our
website for the applicable Specification Sheet
referred to in this manual.
INDEX
To The Installer
Before installing this unit, please read this manual to
familiarize yourself on the specific items which must be
adhered to, including maximum external static pressure to
unit, air temperature rise, minimum or maximum CFM and
motor speed connections.
Keep this literature in a safe place for future reference.
To prevent the risk of property damage,
personal injury, or death, do not store
combustible materials or use gasoline or other
flammable liquids or vapors in the vicinity of
this appliance.
Sheet metal parts, screws, clips and similar
items inherently have sharp edges, and it
is necessary that the installer and service
personnel exercise caution.
Do not connect to or use any device that is
not design certified by the manufacturer for
use with this unit. Serious property damage,
personal injury, reduced unit performance and/
or hazardous conditions may result from the use
of such non-approved devices.
This unit must not be used as a "construction
heater" during the finishing phases of
construction on a new structure. This type of
use may result in premature failure of the unit
due to extremely low return air temperature
and exposure to corrosive or very dirty
atmospheres.
HIGH VOLTAGE!
Disconnect all power before
servicing or installing this unit.
Multiple power sources may be
present. Failure to do so may cause
property damage, personal injury or
death.
2
WARNING
CAUTION
WARNING
WARNING
WARNING