Daikin DZ16TC0361 Installation Instructions Manual

Condensing unit

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CONDENSING UNIT
HEAT PUMP
INSTALLATION & SERVICE REFERENCE
I
S
I
MPORTANT
AFETY
NSTRUCTIONS
The following symbols and labels are used throughout this manual
to indicate immediate or potential safety hazards. It is the owner's
and installer's responsibility to read and comply with all safety
information and instructions accompanying these symbols. Fail-
ure to heed safety information increases the risk of personal in-
jury, property damage, and/or product damage.
HIGH VOLTAGE!
D
ALL
ISCONNECT
POWER BEFORE SERVICING
M
ULTIPLE POWER SOURCES MAY BE PRESENT
TO DO SO MAY CAUSE PROPERTY DAMAGE
.
INJURY OR DEATH
Only personnel that have been trained to install, adjust, service
or repair (hereinafter, "service") the equipment specified in this
manual should service the equipment. The manufacturer will not
be responsible for any injury or property damage arising from
improper service or service procedures. If you service this unit,
you assume responsibility for any injury or property damage
which may result. In addition, in jurisdictions that require one or
more licenses to service the equipment specified in this manual,
only licensed personnel should service the equipment. Improper
installation, adjustment, servicing or repair of the equipment
specified in this manual, or attempting to install, adjust, service
or repair the equipment specified in this manual without proper
training may result in product damage, property damage,
personal injury or death.
S
CROLL EQUIPPED UNITS SHOULD NEVER BE USED TO EVACUATE THE AIR
. V
CONDITIONING SYSTEM
ACUUMS THIS LOW CAN CAUSE INTERNAL
ELECTRICAL ARCING RESULTING IN A DAMAGED OR FAILED
.
COMPRESSOR
"IMPORTANT - This product has been designed and manufactured to meet ENERGY STAR®
criteria for energy efficiency when matched with appropriate coil components. However,
proper refrigerant charge and proper air flow are critical to achieve rated capacity and
efficiency. Installation of this product should follow the manufacturer's refrigerant charging
and air flow instructions. Failure to confirm proper charge and air flow may reduce energy
efficiency and shorten equipment life."
IOD-4009F
9/2017
WARNING
.
. F
AILURE
,
PERSONAL
CAUTION
Our continuing commitment to quality products may mean a change in specifications without notice.
© 2013-2014, 2016-2017
5151 San Felipe St., Suite 500, Houston, TX 77056
S
I
HIPPING
NSPECTION
Always keep the unit upright; laying the unit on its side or top may
cause equipment damage. Shipping damage, and subsequent in-
vestigation is the responsibility of the carrier. Verify the model
number, specifications, electrical characteristics, and accesso-
ries are correct prior to installation. The distributor or manufac-
turer will not accept claims from dealers for transportation dam-
age or installation of incorrectly shipped units.
C
& R
ODES
EGULATIONS
This product is designed and manufactured to comply with na-
tional codes. Installation in accordance with such codes and/or
prevailing local codes/regulations is the responsibility of the in-
staller. The manufacturer assumes no responsibility for equip-
ment installed in violation of any codes or regulations. Rated
performance is achieved after 72 hours of operation. Rated per-
formance is delivered at the specified airflow. See outdoor unit
specification sheet for split system models or product specifica-
tion sheet for packaged and light commercial models. Specifica-
tion sheets can be found at www.daikincomfort.com for Daikin
brand products. Within the website, please select the residen-
tial or commercial products menu and then select the submenu
for the type of product to be installed, such as air conditioners or
heat pumps, to access a list of product pages that each contain
links to that model's specification sheet.
The United States Environmental Protection Agency (EPA) has is-
sued various regulations regarding the introduction and disposal
of refrigerants. Failure to follow these regulations may harm the
environment and can lead to the imposition of substantial fines.
NOTICE
T
HIS UNIT IS EQUIPPED WITH A
THE HEAT PUMP CONTROL BOARD
COMMUNICATING SYSTEM
INDOOR AND OUTDOOR EQUIPMENT
-
A NON
COMMUNICATING
(
WIRING
LOW VOLTAGE AND LINE VOLTAGE
R
EFER TO THE LOW VOLTAGE WIRING SECTION FOR MORE DETAILS
www.daikincomfort.com
INSTALLATION INSTRUCTIONS
24 VAC
TRANSFORMER THAT POWERS
. W
HEN INSTALLED AS A
,
2
ONLY
WIRES ARE NEEDED BETWEEN
. H
,
OWEVER
WHEN INSTALLED AS
(
)
,
LEGACY
SYSTEM
THE TRANSFORMER
)
MUST BE DISCONNECTED
.
.

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Summary of Contents for Daikin DZ16TC0361

  • Page 1 Specifica- INJURY OR DEATH tion sheets can be found at www.daikincomfort.com for Daikin brand products. Within the website, please select the residen- tial or commercial products menu and then select the submenu...
  • Page 2: Installation Clearances

    Should you have any questions please contact the local office of the EPA. If replacing a condensing unit or air handler, the system must be manufacturer approved and Air Conditioning, Heating and Refrig- eration Institute (AHRI) matched. NOTE: Installation of unmatched systems is strongly discouraged.
  • Page 3: Safe Refrigerant Handling

    Design Temperature Suggested Minimum Elevation EFRIGERANT INES +15° and above 2 1/2" CAUTION -5° to +14° 8" below -5° 12" R-410A HE COMPRESSOR OIL FOR UNITS IS EXTREMELY SUSCEPTIBLE TO MOISTURE ABSORPTION AND COULD CAUSE EFRIGERANT ANDLING COMPRESSOR FAILURE O NOT LEAVE SYSTEM OPEN TO ATMOSPHERE ANY LONGER THAN NECESSARY FOR INSTALLATION While these items will not cover every conceivable situation, they should serve as a useful guide.
  • Page 4: Refrigerant Line Connections

    inside the refrigerant lines. The POE oils used in R-410A applications will clean any copper-oxide present from the inside of the refrigerant lines and spread it throughout the system. This may cause a blockage or failure of the metering device. 3.
  • Page 5: Overcurrent Protection

    CAUTION WARNING ROLONGED OPERATION AT SUCTION PRESSURES LESS THAN PSIG O AVOID THE RISK OF FIRE OR EQUIPMENT DAMAGE USE COPPER FOR MORE THAN SECONDS WILL RESULT IN OVERHEATING OF THE CONDUCTORS SCROLLS AND PERMANENT DAMAGE TO THE SCROLL TIPS DRIVE The condensing unit rating plate lists pertinent electrical data BEARINGS AND INTERNAL SEAL...
  • Page 6: System Start-Up

    NOTE: Power must be supplied to the 18 SEER outdoor units containing ECM motors before the power is applied to the indoor HIGH VOLTAGE unit. Sending a low voltage signal without high voltage power PORT present at the outdoor unit can cause malfunction of the control module on the ECM motor.
  • Page 7: Final Charge Adjustment

    SATURATED LIQUID PRESSURE SATURATED SUCTION PRESSURE TEMPERATURE CHART TEMPERATURE CHART SATURATED LIQUID SATURATED SUCTION LIQUID PRESSURE SUCTION PRESSURE TEMPERATURE ºF TEMPERATURE ºF PSIG R-22 R-410A PSIG R-22 R-410A XPANSION ALVE YSTEM CAUTION AHRI SE REFRIGERANT CERTIFIED TO STANDARDS SED REFRIGERANT CAUTION MAY CAUSE COMPRESSOR DAMAGE AND IS NOT COVERED UNDER THE...
  • Page 8: Comfort Net ™ System

    3. Check subcooling and superheat. Systems with TXV 6. A forced defrost can be initiated by pressing “TEST” and application should have a subcooling of 6°F +/- 1°F and “RECALL” push buttons simultaneously for more than 1 superheat of 8°F +/- 1°F. second with a valid call for heat.
  • Page 9: Control Wiring

    7-pin connector that is supplied in the literature/accessories High High bag into the intergrated control board in the appropriate location DZ16TC0241 indicated by the color-coded labels found on both the control DZ16TC0361 1200 1200 board and pin connector plug. DZ16TC0481 1550...
  • Page 10 • Profile D ramps up to 50% of the demand for 1/2 minute, then IAGNOSTICS ramps to 82% of the full cooling demand airflow and operates Accessing the air conditioner/heat pump’s diagnostics menu pro- there for approximately 7 1/2 minutes. The motor then steps up vides ready access to the last six faults detected by the air condi- to the full demand airflow.
  • Page 11 The ComfortNet™ system is a fully communicating system which operates over a communicating network. Occasionally the need to troubleshoot the network may arise. The integrated control module has some on-board tools that may be used to trouble- shoot the network. These tools are: red communications LED, green receive (Rx) LED, and learn button.
  • Page 12 LED Status Indication Possible Causes Corrective Action(s) Notes & Cautions • Normal condition • None • None • None 1 Flash • Communications Failure • Communications Failure • Depress Learn Button • Depress once quickly for a power-up reset Red Communications •...
  • Page 13 TROUBLESHOOTING INFORMATION: CONDENSING UNIT Sys te m Uns atis factory Com plaint No Cooling Ope rating Cooling/He ating Pre s s ure s POSSIBLE CAUSE Test Method DOTS IN ANALYSIS Remedy GUIDE INDICATE "POSSIBLE CAUSE" • Pow er Failure Test V oltage •...
  • Page 14: System Troubleshooting

    TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES SYSTEM TROUBLESHOOTING UNITARY DIAGNOSTIC CODES S ym pt o m s o f A bno rm a l D ia gno s t ic / S t a t us O pe ra t io n LE D D is pla y C o de s F a ult P o s s ible...
  • Page 15 TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES UNITARY DIAGNOSTIC CODES D ia gno s t ic / S t a t us S ym pt o m s o f LE D D is pla y C o de s A bno rm a l O pe ra t io n F a ult P o s s ible C o rre c t iv e...
  • Page 16 TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES UNITARY DIAGNOSTIC CODES S ym pt o ms o f A bno rm a l D ia gno s t ic / S t a t us O pe ra t io n LE D D is pla v C o de s F a ult P o s s ible C o rre c t iv e...
  • Page 17 TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES UNITARY DIAGNOSTIC CODES Sym ptom s of Abnorm al Diagnostic/Status Operation (Legacy & LED Display Codes Fault Possible Corrective Notes & Cautions Com fortNet™ Description Causes Actions Therm ostat) D igit 3 D igit 2 D igit 1 •...
  • Page 18 TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES UNITARY DIAGNOSTIC CODES Sym ptom s Diagnostic/Status Notes & Fault Possible Corrective Abnorm al Operation LED Display Codes Description Causes Actions Cautions (Legacy Com fortNet™ & Digit3 Digit2 Digit 1 T he rm o s t a t ) •...
  • Page 19 TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES UN IT A R Y D IA G N O S T IC C O D E S D ia gno s t ic / S t a t us S ym pt o m s o f A bno rma l LE D D is pla y C o de s F a ult P o s s ible...
  • Page 20 TROUBLESHOOTING INFORMATION: UNITARY DIAGNOSTIC CODES UN IT A R Y D IA G N O S T IC C O D E S S ym pt o m s o f D ia gno s t ic / S t a t us A bno rm a l O pe ra t io n LED D is pla y C o de s F a ult...
  • Page 21: Split Systems

    SPLIT SYSTEMS AIR CONDITIONING AND HEAT PUMP HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS We strongly recommend a biannual maintenance checkup be performed before the heating and cooling seasons begin by a qualified servicer. Replace or Clean Filter Clean Outside Coil (Qualified Servicer Only) IMPORTANT NOTE: Never operate unit without a filter installed as dust and lint will build up on internal parts resulting in loss of efficiency, equipment damage and possible fire.
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  • Page 24 Our continuing commitment to quality products may mean a change in specifications without notice. © 2013-2014, 2016-2017 5151 San Felipe St., Suite 500, Houston, TX 77056 www.daikincomfort.com...

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