Related Manuals for Daikin DDC Series
Summary of Contents for Daikin DDC Series
- Page 1 Installation and Maintenance Manual IM 1216 Group: Applied Air Systems Part Number: IM 1216 Date: January 2014 Light Commercial Packaged Heating and Cooling Units DCC Series 15–20 Tons...
- Page 2 This Forced Air Central Unit Design Complies With Requirements Embodied In The American National Standard / National Standard of Canada Shown Below. ANSI Z21.47 • CSA-2.3 Central Furnaces Our continuing commitment to quality products may mean a change in specifications without notice. ©2013 Daikin Company, L.P. 5151 San Felipe St., Suite 500, Houston, TX 77056 www.daikincomfort.com...
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Page 3: Table Of Contents
Index Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Condensate Drain Connection . -
Page 4: Replacement Parts
Specification sheets CAUTION can be found at www.daikincomfort.com for Daikin brand prod- ucts. Within the website, please select the residential or com- HEET METAL PARTS... -
Page 5: Unit Location
EPA R d. Copy of the inspection report issued by carrier EGULATIONS representative at the time damage is reported to the (EPA) MPORTANT NITED TATES NVIRONMENTAL ROTECTION GENCY carrier. The carrier is responsible for making prompt HAS ISSUED VARIOUS REGULATIONS REGARDING THE INTRODUCTION AND DISPOSAL inspection of damage and for a thorough investigation OF REFRIGERANTS IN THIS UNIT AILURE TO FOLLOW THESE REGULATIONS MAY... - Page 6 stripper, adhesives, paints, varnishes, sealers, waxes (which • Do not roll unit across finished roof without prior approval are not yet dried) and solvents used during construction of owner or architect. and remodeling. Various commercial and industrial • Do not skid or slide on any surface as this may damage processes may also be sources of chlorine/fluorine unit base.
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Page 7: Clearances
CLEARANCES 3. Lift unit per the “Rigging Details” section of this manual, observing all warnings and cautions. When unit is lifted, boards and shipping brace will drop if screws have been 36”; minimum removed. To avoid injury, STAND CLEAR. roof overhang 4. -
Page 8: Roof Curb Post-Installation Checks
ROOF CURB POST-INSTALLATION CHECKS Important: If using bottom discharge with roof curb, ductwork should be attached to the curb prior to installing the unit. Ductwork After installation, check the top of the curb, duct connection frame dimensions are shown in Roof Curb Installation Instructions. and duct flanges to make sure gasket has been applied properly. -
Page 9: Electrical Wiring
DCC Weights CAUTION (lbs) DATA 15 Tons 20 Tons O PREVENT DAMAGE TO THE WIRING PROTECT WIRING FROM SHARP EDGES OLLOW NATIONAL ELECTRICAL CODE AND ALL Corner Weight - A LOCAL CODES AND ORDINANCES O NOT ROUTE WIRES THROUGH REMOVABLE ACCESS PANELS Corner Weight - B Corner Weight - C CAUTION... - Page 10 • Some disconnect switches are not fused. Protect the Supply voltage to roof top unit must not vary by more than 10% of power leads at the point of distribution in accordance with the value indicated on the unit’s data plate. Phase voltage unbal- the unit’s data plate.
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Page 11: Circulating Air And Filters
CIRCULATING AIR AND FILTERS STARTUP, ADJUSTMENTS, AND CHECKS UCTWORK WARNING The supply duct from the unit through a wall may be installed with- out clearance. However, minimum unit clearances must be main- HIGH VOLTAGE! tained (see “Clearances” section). The supply duct should be pro- O AVOID PERSONAL INJURY OR DEATH DUE TO vided with an access panel large enough to inspect the air cham- ELECTRICAL SHOCK... -
Page 12: Airflow Adjustments
Nameplate Voltage - That voltage assigned to a piece of equip- EMPORARY EATING OOLING ment for the purpose of designating its voltage class and for the If the unit is to be used for temporary heating or cooling, a “Startup, purpose of defining the minimum and maximum voltage at which Adjustments, and Checks”... -
Page 13: Motor Sheave Adjustments
will prevent heating and mechanical cooling from coming on. Place a jumper wire across terminals R and G at TB1 terminal block. Close DEFLECTION SHEAVE TYPE DEFLECTION FORCE (lbs) disconnect switch; evaporator fan motor will operate so RPM can MODEL DIAMETER (in) be checked. - Page 14 NOTE: While in the Cooling Mode, to prevent frost from forming EFRIGERATION YSTEM HECKS on the evaporator while the unit is operating in outdoor Ensure the hold-down bolts on the compressor are secure and have temperatures of 65°F or lower, it is recommended that a low not vibrated loose during shipment.
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Page 15: Maintenance
MAINTENANCE ILTERS CAUTION WARNING O PREVENT PROPERTY DAMAGE DUE TO FIRE AND LOSS OF HIGH VOLTAGE! EQUIPMENT EFFICIENCY OR EQUIPMENT DAMAGE DUE TO DUST AND LINT ISCONNECT ALL POWER BEFORE SERVICING OR BUILD UP ON INTERNAL PARTS, NEVER OPERATE UNIT WITHOUT AN AIR INSTALLING THIS UNIT ULTIPLE POWER SOURCES MAY FILTER INSTALLED IN THE RETURN AIR SYSTEM. -
Page 16: Appendix A Blower Performance Data
APPENDIX A BLOWER PERFORMANCE DATA BELT DRIVE - STANDARD DCC180 STANDARD BELT DRIVE (includes 2 speed models at high speed) TURNS OPEN ESP, In H 7203 2.18 6718 1.94 7306 2.54 6777 2.14 6257 1.80 5711 1.66 7477 2.97 6899 2.51 6323 2.10... -
Page 17: Appendix B Electrical Data
APPENDIX B ELECTRICAL DATA ELECTRICAL DATA VOLTAGE 2-SPEED COMPRESSOR (ea) OD FAN MOTORS (ea) ID FAN MOTOR LIMITATIONS ID FAN MOTOR VOLTAGE ID MOTOR MODELS (NAMEPLATE) APPL 208/230-60-3 25.0 164.0 2.40 BD STD STATIC 15 TON 460-60-3 12.2 100.0 1.20 BD STD STATIC 575-60-3 78.0... -
Page 18: Appendix C Unit Dimensions
APPENDIX C UNIT DIMENSIONS Model 15 Ton 133-1/2" 88-7/32" 50-9/32" 5-5/32" 20 Ton 21” 60” 7” 48” 22” VERTICAL DISCHARGE (TOP VIEW) © 2013 5151 San Felipe St., Suite 500, Houston, TX 77056 www.daikincomfort.com... - Page 19 Daikin Applied Training and Development Now that you have made an investment in modern, efficient Daikin equipment, its care should be a high priority. For training information on all Daikin HVAC products, please visit us at www.DaikinApplied.com and click on Training, or call 540-248-9646 and ask for the Training Department.