Daikin DP5UM Series Installation Instructions Manual
Daikin DP5UM Series Installation Instructions Manual

Daikin DP5UM Series Installation Instructions Manual

13.4 seer2 & 15.2 m with r-410a single package gas-electric ultra-low nox heating and cooling unit
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DP3UM 13.4 SEER2 & DP5UM 15.2 "M" SERIES
Single Package Gas-Electric Ultra-Low NOx Heating and Cooling Unit
Affix this manual
and Users Information Manual adjacent to the unit.
ATTENTION INSTALLING PERSONNEL:
Prior to installation, thoroughly familiarize yourself with this
Installation Manual. Observe all safety warnings. During
installation or repair, caution is to be observed.
It is your responsibility to install the product safely and to
educate the customer on its safe use.
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION
Do not bypass safety devices.
Our continuing commitment to quality products may mean a change in specifications without notice.
© 2022-2023
IOD-3027C
12/2023
WARNING
19001 Kermier Rd., Waller, TX 77484
www.daikincomfort.com
INSTALLATION INSTRUCTIONS
ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL,
ADJUST, SERVICE, MAINTENANCE OR REPAIR
(HEREINAFTER, "SERVICE") THE EQUIPMENT SPECIFIED IN
THIS MANUAL SHOULD SERVICE THE EQUIPMENT.
THIS EQUIPMENT IS NOT INTENDED FOR USE BY
PERSONS (INCLUDING CHILDREN) WITH REDUCED
PHYSICAL, SENSORY OR MENTAL CAPABILITIES, OR
LACK OF EXPERIENCE AND KNOWLEDGE, UNLESS THEY
HAVE BEEN GIVEN SUPERVISION OR INSTRUCTION
CONCERNING USE OF THE APPLIANCE BY A PERSON
RESPONSIBLE FOR THEIR SAFETY.
CHILDREN SHOULD BE SUPERVISED TO ENSURE THAT
THEY DO NOT PLAY WITH THE EQUIPMENT.
THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR
ANY INJURY OR PROPERTY DAMAGE ARISING FROM
IMPROPER SUPERVISION, 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 SUPERVISION,
INSTALLATION, ADJUSTMENT, SERVICING, MAINTENANCE
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 SUPERVISION OR TRAINING MAY
RESULT IN PRODUCT DAMAGE, PROPERTY DAMAGE,
PERSONAL INJURY OR DEATH.
These installation instructions cover the outdoor installation
of self contained package air conditioners and heating
units. See the Specification Sheets applicable to your
model for information regarding accessories.
*NOTE: Please contact your distributor or our website
for the applicable specification Sheets referred to in this
manual.
This forced air central unit design complies with
requirements embodied in the American Standard /
National Standard of Canada show below.
ANSI Z21.47•CSA-2.3 Central Furnaces.
With R-410A
WARNING

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  • Page 1 INSTALLATION INSTRUCTIONS DP3UM 13.4 SEER2 & DP5UM 15.2 “M” SERIES With R-410A Single Package Gas-Electric Ultra-Low NOx Heating and Cooling Unit WARNING ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL, ADJUST, SERVICE, MAINTENANCE OR REPAIR (HEREINAFTER, “SERVICE”) THE EQUIPMENT SPECIFIED IN THIS MANUAL SHOULD SERVICE THE EQUIPMENT.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS HIGH ALTITUDE KIT ............... 3 Cooling Startup .............. 19 Replace ID Plug ............... 3 Compressor Protection Devices ......... 19 Adjusting Gas Manifold Pressure ......3 Refrigerant Charge Check ........... 19 REPLACEMENT PARTS ............3 Checking Subcooling ............. 19 Ordering Parts ..............
  • Page 3: High Altitude Kit

    Verify that the ID plug is completely seated and nearest distributor, see website www.daikincomfort.com or attached with the PCB or else the unit might not contact: function as intended. EQUIPMENT SUPPORT DAIKIN COMFORT TECHNOLOGIES MANUFACTURING, L.P. 19001 KERMIER ROAD WALLER, TEXAS 77484 855-770-5678 SAFETY INSTRUCTIONS...
  • Page 4: Safety Considerations

    Safety Considerations IMPORTANT NOTE: This unit is designed to meet the WARNING NOX requirement of 14Ng / J maximum as required by the South Coast Air Quality Management Dis- If the information in these instructions is not followed exactly, a fire or explosion may result causing property trict and the San Joaquin Valley Air Pollution damage, personal injury or loss of life.
  • Page 5: High Voltage

    Specification sheets can be found at autonome,etc.) dans des endroits non ven lés tels que les www.daikincomfort.com for Daikin® brand products. Within d'empoisonnement au monoxyde de carbone. Si vous devez faire fonc onner ces appareils dans un endroit clos, assures-vous the website, please select the residential or commercial qu'il y ait une ven la on directe provenant de l'exterier.
  • Page 6: Transportation Damage

    The heating and cooling capacities of the unit should be greater than or equal to the design heating and cooling WARNING loads of the area to be conditioned. The loads should be calculated by an approved method or in accordance CARBON MONOXIDE POISONING HAZARD with A.S.H.R.A.E.
  • Page 7: Unit Location

    All Installations: AVERTISSEMENT • For proper flame pattern within the heat exchanger and proper condensate drainage, the unit must be mounted level. RISQUE D’INTOXICATION AU MONOXYDE DE CARBONE • The flue outlet hood must be at least 12 inches from Si les étapes décrites ci-dessous ne sont pas suivies pour chacun des appareils raccordés au système de ventilation any opening through which flue gases could enter...
  • Page 8: Rooftop Installations Only

    • Close to the wall application assures free, unobstructed • The unit may be installed directly on wood floors or on air to the other two sides. In more confined application Class A, Class B, or Class C roof covering material. spaces, such as corners provide a minimum 12”...
  • Page 9: Gas Piping

    Refer to the Roof Curb Installation Instructions for proper CAUTION curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual. Lower unit carefully onto roof mounting curb. While rigging To prevent unreliable operation or equipment damage, the inlet gas supply pressure must be as specified on the unit unit, center of gravity will cause condenser end to be lower rating plate with all other household gas fired appliances...
  • Page 10: Gas Piping Checks

    • Rigid metallic pipe and fittings WARNING • Semirigid metallic tubing and metallic fittings (Aluminum alloy tubing must not be used in exterior locations) To avoid property damage or personal injury, be sure there is no open flame in the vicinity during air bleeding. •...
  • Page 11: Volt Dehumidistat Wiring

    2. To enable the dehumidify function, locate the 1 STAGE COOLING - 1 PHASE POWER 2 STAGE COOLING - 1 PHASE POWER ECM blower motor interface module in the unit’s blower section. Locate the jumper labeled “HUM” WH YL YL YL YL on the interface module.
  • Page 12: Unit Voltage

    EXCEED THE MAXIMUM OVERCURRENT DEVICE SIZE covers. If needed, these kits may be ordered through SHOWN ON UNIT DATA PLATE. Daikin’s Service Parts department. All line voltage connections must be made through weatherproof fittings. All exterior power supply and ground wiring must be in approved weatherproof conduit.
  • Page 13: Filters

    large enough to inspect the air chamber downstream of the heat exchanger. A cover should be tightly attached to prevent air leaks. HOOD For duct flange dimensions on the unit refer to the Unit Dimension illustration in the appendix. LOWER For down-discharge applications, the ductwork should be FLUE attached to the roof curb prior to installing the unit.
  • Page 14: Cooling

    2. Integrated control module performs safety circuit 2. If the thermostat call is for low stage cooling, the checks. compressor and outdoor fan are energized at low 3. Inducer draft blower is energized for 30 second pre- stage. If the thermostat call is for high stage cooling, the purge period causing pressure sensor contacts to compressor and outdoor fan are energized at high stage.
  • Page 15: Pre-Operation Checks

    NOTE: Use adapter kit #0151K00000S to measure If the power to the unit is interrupted during the heating gas pressure on White-Rodgers 36J22Y gas valves. cycle, it may cause the secondary limit to trip. Once the blower compartment temperature drops below the limit Gas Supply Pressure Measurement reset temperature, the limit will automatically reset.
  • Page 16: Gas Manifold Pressure Measurement And Adjustment

    Regulator Cover Screw 10.0 Mode 10.0 White-Rodgers Model 36J22 Connected to Manometer Mode 7. Measure the gas supply pressure with burners firing. Adjust supply pressure using the Inlet Gas Supply Pressure table shown below. If supply pressure reading Measuring Inlet Gas Pressure (Alt. Method) differs from the table, make necessary adjustments to pressure regulator, gas piping size, etc., and/or consult Gas Manifold Pressure Measurement and...
  • Page 17: Gas Btu Input (Natural Gas Only) Check

    Step 2, then: Input = 1000 x 3600 / 36 = 100,000 BTU per Hour. NOTE: BTU content of the gas should be ob- tained from the gas supplier. This measured input must not be greater than shown on the unit rating plate.
  • Page 18: External Static Pressure Check

    External Static Pressure Check The total external static pressure must be checked on this FAN ONLY HEATING COOLING SPEED LEAD SPEED LEAD SPEED LEAD unit to determine if the airflow is proper. DEFINITION DEFINITION DEFINTION COLOR COLOR COLOR 1. Using a digital manometer measure the static pressure High Fan Only Green...
  • Page 19: Limit Check

    The blower speed as shipped from the factory should The compressor includes components which are designed deliver the correct airflow. However, if installation conditions to protect the compressor against abnormal operating require a different airflow, the blower speed may be conditions.
  • Page 20: Cooling Refrigerant Charging (Model With Txv)

    To obtain the degrees temperature of superheat, subtract NOTE: To adjust superheat, turn the valve stem 50.0 from 59.0°F. The difference is 9° Superheat. The 9° clockwise to increase and counterclockwise to Superheat would fall in the ± range of allowable superheat. decrease.
  • Page 21: Resetting From Lockout

    cleared. A fault code is added to the history log as it is Pressure Sensor encountered if it differs from the most recent history log The pressure sensor is mounted near induced draft blower. item. If the history log is already full, then the oldest entry is Its function is to regulate the induced draft blower’s speed dropped from the log and the remaining entries are moved in order to maintain proper air-fuel ratio for clean and...
  • Page 22: Low Flame Signal

    Low Flame Signal High Pressure Switch/Loss of Charge Switch Under some conditions, the fuel or air supply can create a Some models include a high pressure cutout switch and/ nearly invisible coating on the flame sensor. This coating or a loss of charge cutout switch. The high pressure cutout acts as an insulator causing a drop in the flame signal.
  • Page 23: Condenser, Evaporator, And Induced Draft Motors

    Condenser, Evaporator, and Induced Draft Motors Bearings on the air circulating blower motor, condenser motor and the combustion fan motor are permanently lubricated. No additional oiling is required. Flame Sensor (Qualified Servicer Only) A drop in the flame current can be caused by a nearly invisible coating on the flame sensor.
  • Page 24: Accessories And Functional Parts

    ACCESSORIES AND FUNCTIONAL PARTS Sheet Metal Accessories Additional accessories can be purchased to fit specific application needs. Parts and instructions are available from your distributor. FUNCTIONAL PARTS FUNCTIONAL PARTS Auxiliary Limit Switch Gas Orifice Blower Housing Gas Valve Blower/Collector Box Gasket Gas Manifold Blower Wheel Heat Exchanger...
  • Page 25: Appendix

    APPENDIX Diagnostic Chart THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO TROUBLESHOOTING THIS APPLIANCE. SOME MORE USEFUL STATUS LIGHT CODES ARE BELOW: MINIMUM MINIMUM MINIMUM DESCRIPTION COLOR LOCKOUT DESCRIPTION COLOR LOCKOUT DESCRIPTION COLOR LOCKOUT ACTIVITY ACTIVITY ACTIVITY...
  • Page 26: Unit Dimensions

    APPENDIX Unit Dimensions Unit Dimensions (Inches) Model Height Chassis Size DP3UM24***4*** 34 1/2 Medium DP3UM30***4*** 34 1/2 Medium DP3UM36***4*** 34 1/2 Medium DP3UM42***4*** 42 1/2 Large DP3UM48***4*** 42 1/2 Large DP3UM61***4*** 42 1/2 Large Unit Dimensions (Inches) Model Height Chassis Size DP5UM30***4*** 34 1/2 Medium...
  • Page 27: Wiring Diagram

    WIRING DIAGRAM 2 - 4 TON (DP3UM(24-48**41)) (SINGLE PHASE) 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. LINE VOLTAGE 208-230V/1PH/60Hz PLM PLF PCBBL216...
  • Page 28 5 TON (DP3UM61**41) WIRING DIAGRAM (SINGLE PHASE) 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. LINE VOLTAGE 208-230V/1PH/60Hz PLM PLF PCBBL216 COMP PS VCC...
  • Page 29 WIRING DIAGRAM 3 AND 4 TON (DP3UM(36, 48**43)) 3 PHASE 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. LINE VOLTAGE 208-230V/3PH/60Hz PLM PLF...
  • Page 30 WIRING DIAGRAM 5 TON (DP3UM61**43) 3 PHASE 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. LINE VOLTAGE 208-230V/3PH/60Hz PLM PLF PCBBL216 COMP YL YL...
  • Page 31 WIRING DIAGRAM 2.5 & 3 TON (DP5UM30, 36**41) 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. LINE VOLTAGE 208-230V/1PH/60Hz VSTB t = 180s 24 VAC...
  • Page 32: Blower Performance Data

    BLOWER PERFORMANCE DATA DP3UM3006041** - Rise Range: 30° - 60° T1 FAN ONLY SPEED T2 HEATING SPEED T3 HEATING SPEED T4 COOLING SPEED T5 COOLING SPEED E.S.P. WATTS WATTS RISE WATTS RISE WATTS WATTS 1196 1202 1285 1147 1173 1238 1102 1143 1189...
  • Page 33 BLOWER PERFORMANCE DATA DP3UM2404041** - Rise Range 20° - 50° T1 FAN ONLY SPEED T2 HEATING SPEED T3 HEATING SPEED T4 COOLING SPEED T5 COOLING SPEED E.S.P. WATTS WATTS RISE WATTS RISE WATTS WATTS 1020 1119 1110 1083 1052 1017 DP3UM4208041**- Rise Range: 30°...
  • Page 34 BLOWER PERFORMANCE DATA DP3UM6108043** - Rise Range: 30° - 60° T3 LOW STAGE T4 HIGH STAGE T1 FAN ONLY SPEED T2 HEATING SPEED T5 COOLING SPEED COOLING SPEED COOLING SPEED E.S.P. WATTS WATTS RISE WATTS WATTS WATTS 1156 1283 1420 2044 2107 1077...
  • Page 35: Cfm Output And Dip Switch Settings

    CFM OUTPUT AND DIP SWITCH SETTINGS DP5UM** CFM OUTPUT AND DIP SWITCH SETTINGS CFM Output for DIP Switches CFM Output for DIP Switches 5-6/Cooling 1-2/Heating SPEED HEAT HIGH MODEL SWITCH 1 SWITCH 2 SWITCH 5 SWITCH 6 COOL COOL 1095 1170 1000 DP5UM3008041**...
  • Page 36 DIP SWITCH FUNCTION SELECTION Electric Heat Cooling/HP DIP Switch Settings DIP Switch Settings Speed Tap Switch 5 Switch 6 Speed Tap Switch 1 Switch 2 Speed Tap Adjustment DIP Switch Settings for Through DIP Switches Single & Two-Stage Thermostat Switch 7 Switch 8 Thermostat Switch 3...
  • Page 37: Homeowner's Routine Maintenance Recommendations

    HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS PACKAGE UNITS - Dual fuel & Gas HOMEOWNER’S Routine Maintenance Recommendations We strongly recommend a bi-annual maintenance checkup be performed by a qualified service agency before the heating and cooling seasons begin. Condenser, Evaporator and Induced Draft Motors WARNING The bearings on the air circulating blower motor, condenser motor and the combustion fan motor are permanently...
  • Page 38: Start-Up Checklist

    START-UP CHECKLIST Residential Package - (Indoor Section) Model Number Serial Number ELECTRICAL Line Voltage (Measure L1 and L2 Voltage) L1 - L2 Secondary Voltage (Measure Transformer Output Voltage) R - C Blower Amps Heat Strip 1 - Amps Heat Strip 2 - Amps BLOWER EXTERNAL STATIC PRESSURE Return Air Static Pressure IN.
  • Page 39 THIS PAGE IS LEFT INTENTIONALLY BLANK.
  • Page 40: Customer Feedback

    CUSTOMER FEEDBACK Daikin is very interested in all product comments. Please fill out the feedback form on the following link: https://daikincomfort.com/contact-us You can also scan the QR code on the right to be directed to the feedback page. PRODUCT REGISTRATION Thank you for your recent purchase.

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