Daikin DTC Series Installation Instructions Manual Download Page 30 | Manualshive

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Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

WIRING DIAGRAMS

DTH036 /DTH048 /DTH060*** [208-230V/1/ 60]D***

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Summary of Contents for DTC Series

Page 1: ...ice 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 servise the equipment Improper installation adjustment servicing or repair of the equipment specified in this manual or attempting to insta...

Page 2: ...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 WARNING This product contains or produces a chemical or chemicals which may cause serious illness or death and which are known to the state of California to cause cancer birth...

Page 3: ...led on a steel roof mounting curb assembly which has been shipped to the job site for installation on the roof structure prior to the arrival of the unit The model number shown on the unit s identification plate identifies the various components of the unit such as refrigeration tonnage heating input and voltage Carefully inspect the unit for damage including damage to the cabinetry Any bolts or s...

Page 4: ... or walk on the unit Do not drill holes anywhere in panels or in the base frame of the unit except where indicated Unit access panels provide structural support Do not remove any access panels until unit has been installed on roof curb or field supplied structure Do not roll unit across finished roof without prior approval of owner or architect Do not skid or slide on any surface as this may damag...

Page 5: ...trong weather resistant adhesive Protrusion Inspect curb to ensure that none of the utility services electric routed through the curb protrude above the curb CAUTION If protrusions exist do not attempt to set unit on curb ROOF TOP DUCT CONNECTIONS Install all duct connections on the unit before placing the unit on rooftop Horizontal Discharge Refer to IOD 7006 included in the literature pack for i...

Page 6: ...ENSER COIL COMPRESSOR Y X CORNER CENTER OF GRAVITY LOCATIONS A Model X in Y in Shipping Weight lbs Operating Weight lbs Corner Weights lbs A B C D DTC036 35 27 571 546 122 165 111 146 DTC048 35 27 590 564 131 167 118 148 DTC060 35 27 635 610 143 178 126 163 DTH036 34 28 581 556 130 175 105 146 DTH048 34 28 600 574 131 181 111 151 DTH060 34 28 645 620 141 193 121 165 CAUTION To prevent severe damag...

Page 7: ...ch properly sized for the unit total load must be field or factory installed An external field supplied disconnect may be mounted on the exterior panel Ensure the data plate is not covered by the field supplied disconnect switch Some disconnect switches are not fused Protect the power leads at the point of distribution in accordance with the unit s data plate The unit must be electrically grounded...

Page 8: ...rance figure Connect thermostat and any accessory wiring to low voltage terminal block TB1 in the main control box NOTE Field supplied conduit may need to be installed depending on unit curb configuration Use 18 AWG solid conductor wire whenever connecting thermostat wires to terminals on sub base DO NOT use larger than 18 AWG wire A transition to 18 AWG wire may be required before entering thermo...

Page 9: ...d in accordance with this manual Damage or repairs due to failure to comply with these requirements are not covered under the warranty After the machines are used for temporary heating or cooling inspect the coils fans and motors for unacceptable levels of construction dust and dirt and install new filters Contractor Responsibility The installing contractor must be certain that All supply and retu...

Page 10: ...the system and recharge refrigerant to the unit s nameplate specifications This unit has been rated in the cooling mode at the AHRI rated conditions of indoor 80 F db 67 F wb and outdoor 95 F db While operating at this condition the superheat should range from 9 F to 11 F for each refrigeration circuit measured at the suction service port located near the compressor Start Up Procedure and Checklis...

Page 11: ... high load conditions and high ambient condensing temperatures HEAT PUMP OPERATION Cooling Cycle When the heat pump is in the cooling cycle it operates exactly as a Summer Air Conditioner unit In this mode all the charts and data for service that apply to summer air conditioning apply to the heat pump Most apply on the heating cycle except that condenser becomes evaporator evaporator becomes conde...

Page 12: ...ler service agency or the gas supplier CAUTION Sheet metal parts screws clips and similar items inherently have sharp edges and it is necessary that the installer and service personnel exercise caution The Self Contained PackagedAir Conditioner and Heat Pump should operate for many years without excessive service calls if the unit is installed properly However it is recommended that the homeowner ...

Page 13: ...rminating Sensor contact The unit s defrost terminating sensor must make good thermal contact with the outdoor coil tubing Poor contact may not terminate the unit s defrost cycle quickly enough to prevent the unit from cutting out on high discharge pressure Malfunctioning Reversing Valve This maybe due to 1 Solenoid not energized In order to determine if the solenoid is energized touch the nut tha...

Page 14: ...3 1003 0 9 0 9 T3 0 1 1234 0 86 199 784 T3 0 1 1293 0 81 186 733 0 2 1146 0 89 206 822 0 2 1252 0 84 193 765 0 3 1068 0 92 213 863 0 3 1198 0 87 204 803 0 4 977 0 96 221 910 0 4 1130 0 91 212 844 0 5 911 1 232 949 0 5 1075 0 94 218 886 0 6 842 1 04 245 998 0 6 1015 0 98 230 930 0 7 776 1 08 253 1031 0 7 941 1 02 242 984 0 8 703 1 11 263 1082 0 8 870 1 08 253 1045 0 9 682 1 13 266 1107 0 9 817 1 11...

Page 15: ...7 1 24 289 868 0 8 973 1 32 308 914 0 8 1077 1 27 299 892 0 9 916 1 34 314 933 0 9 1002 1 31 309 922 T3 0 1 1747 1 75 413 855 T3 0 1 1515 1 61 382 787 0 2 1668 1 8 414 884 0 2 1762 1 65 392 809 0 3 1609 1 84 436 908 0 3 1697 1 69 399 835 0 4 1557 1 88 442 931 0 4 1651 1 74 416 863 0 5 1489 1 92 453 957 0 5 1598 1 79 423 892 0 6 1419 1 97 476 984 0 6 1533 1 85 438 922 0 7 1377 2 472 1002 0 7 1464 1...

Page 16: ...20 0 30 1397 2 31 264 759 0 40 1333 2 44 282 803 0 50 1285 2 54 296 836 0 60 1221 2 59 304 874 0 70 1173 2 72 322 913 0 80 1118 2 77 328 946 0 90 1049 2 90 344 984 T3 0 10 2053 4 27 540 869 0 20 2014 4 39 558 896 0 30 1999 4 60 576 929 0 40 1947 4 68 588 957 0 50 1897 4 79 608 989 0 60 1857 4 87 620 1012 0 70 1763 4 99 640 1050 0 80 1741 5 06 650 1072 0 90 1669 5 19 668 1105 T4 0 10 2137 4 95 634 ...

Page 17: ... 704 0 30 1427 2 25 260 742 0 40 1370 2 35 276 781 0 50 1319 2 42 282 809 0 60 1274 2 52 296 849 0 70 1210 2 62 316 891 0 80 1137 2 73 326 935 0 90 1106 2 77 336 957 T3 0 10 2099 4 13 516 825 0 20 2068 4 25 536 852 0 30 2029 4 37 552 885 0 40 1971 4 48 568 913 0 50 1911 4 61 586 950 0 60 1876 4 73 604 973 0 70 1821 4 86 622 1012 0 80 1792 4 91 630 1028 0 90 1740 5 03 648 1067 T4 0 10 2233 4 76 608...

Page 18: ...18 APPENDIX B ELECTRICAL DATA ...

Page 19: ...er kit specified for each model as dictated by the table above MINIMUM AIR FLOW FOR ELECTRIC HEAT UNIT HEATER KIT MODEL NUMBER MINIMUM CFM 3 TON EHK 10 1250 EHK 15 1250 4 TON EHK 10 1300 EHK 15 1400 EHK 18 1400 5 TON EHK 10 1700 EHK 15 1700 EHK 20 1800 APPENDIX B ELECTRICAL DATA Electric Heater kW rating Rated at 240v for 208 230v units 480v for 460v units ...

Page 20: ...ntal Discharge Vertical Discharge 73 1 4 47 1 2 74 1 16 48 3 16 A Model Size Dim A 3 4 Ton 38 13 16 5 Ton 42 13 16 SUPPLY 7 3 8 6 1 4 4 7 8 12 x 17 11 x 25 RETURN DRAIN THRU CURB LOCATION EMBOSS FOR THRU THE BASE UTILITIES BOTTOM VIEW OF UNIT 8 3 16 5 7 8 19 7 16 27 3 8 47 1 2 4 1 2 7 1 2 SUPPLY RETURN 11 x 25 12 x 17 ...

Page 21: ...PARTMENT REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO ECONOMIZER ACCESSORY 2 240 YL H NOTE 3 24V THERMOSTAT 4 PLF 6 5 C TB1 RD BK YL BK BK WH BL LPS YL PK LPS 2 1 EM 3 C 4 5 SEE NOTE 2 TB1 GR OR WH BR PU YL 5 1 OR OR O LOW VOLTAGE LINE VOLTAGE FIELD WIRING LOW VOLTAGE FACTORY WIRING HIGH VOLTAGE BL RD OR Y1 YL W BL G R OR W NO ECONOMIZER G OR YL RD Y2 Y1 PK WH W R RD WH GR C O R YL O GR Y1 G WH WITH...

Page 22: ... WITH SMOKE FIRE DETECTOR 5 RD O T2 LPS PLF 1 R BK 2 STAGE COOLING C 2 R PS1 S N HPS BL LINE VOLTAGE 1 2 C YL Y2 NOTES 1 REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL AT LEAST C USE COPPER CONDUCTOR ONLY 2 TO CHANGE EVAPORATOR MOTOR SPEED MOVE WHITE AND YELLOW LEADS FROM 3 AND 4 TO 4 AND 5 IF BOTH LEADS ARE ENERGIZED THE HIGHER SPEED SETTING IS USED 3 FOR 208 VOLT TRANSFORMER ...

Page 23: ...NDUC TOR ONLY 2 TO CHANGE EVAPORATOR MOTOR SPEED MOVE WHITE AND YELLOW LEADS FROM 3 AND 4 TO 4 AND 5 IFBOTHLEADS ARE ENERGIZED THE HI GHER SPEED SETTING IS USED 3 FOR 208VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER 4 U SE COPPER CONDUC TORS ONLY USE N E C C LASS 2WIRE 5 ECONOMIZER PLUG LOCATED INRETURN AIR C OMPARTMENT REMOVE MALE PLUG AND ATTACH FEMALE P...

Page 24: ...DUCTOR ONLY 2 TO CHANGE EVAPORATOR MOTOR SPEED MOVE WHITE AND YELLOW LEADS FROM 3 AND 4 TO 4 AND 5 IFBOTHLEADS ARE ENERGIZED T HE HIGHER SPEED SETTING IS USED 3 FOR 208VOLT TRANSFORMER OPERATION MOVE BLACK WIRES FROM TERMINAL 3 T O TERMINAL 2 ON TRANSFORMER 4 USE COPPER CONDUCTORS ONLY USE N E C CLASS 2 WIRE 5 ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT REMOV E MALE PLUG ANDATTACH FEMALE...

Page 25: ...25 WIRING DIAGRAMS FOR MODELS WITH DDC CONTROLS For complete information and installation instructions for models with DDC controls see manual DK DDC TGD ...

Page 26: ...2 AI3 BK BR GR BL BL BL RD 24V RD RD BL BL YL RD PK RD BK RD WH RD BL BL GR YL BR WH WH WH BR 2 3 5 6 7 8 9 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD SEE NOTE 5 CS PS ES XS PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK BL BL BPSW GR BK YL PK BL PK HPS LPS YL YL PK YL RD WH WH WH BK GR CO2 VOUT DC GND 24VAC COM GND VOUT DC OARH SPCRH STPT OFFSET GND TEMP...

Page 27: ...ING HIGH VOLTAGE PU PUR PLE FIELD SPLICE SWITCH TEMP OPTIONAL LOW VOLTAGE 4 5 6 HEATER PLF CFS LDS RSS BPSW 3 24V TR 1 HPS 3 24V TR 1 LPS BI1 BI2 BI3 BI5 BI6 BI7 BI8 AI1 AI2 AI4 AI5 AI6 AI7 AI8 AGND OAT DAT 4 3 1 2 COM1 RL1 RL2 COM2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUP PLY VOLTAGE CM L1 CC 208 240 1 60 CC RCCF BI4 2 2 CH SEE NOTE ...

Page 28: ...C DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL BL BL RD 24V RD RD BL YL RD PK RD TB RD YL BK RD WH RD BL BL GR YL BR BR WH WH 2 3 5 6 7 8 9 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD CS PS ES XS RD PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK BL BL BPSW GR BK YL PK BL PK BL PK HPS LPS YL YL PK YL RD WH WH WH BK GR CO2 VOUT DC GND 24VAC...

Page 29: ...H VOLTAGE PU PURPLE FIELD SPLI CE SWITCH TEMP OPTIONAL LOW VOLTAGE 4 5 6 HEATER PLF CFS LDS RSS BPS W 3 24V TR 1 HPS 3 24V TR 1 LPS BI1 BI2 BI3 BI5 BI6 BI7 BI8 AI1 AI2 AI4 AI5 AI6 AI7 AI8 AGND OAT DAT 4 3 1 2 COM1 RL1 RL2 COM2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUPPLY VOLT AGE CM L1 CC 208 240 3 60 CC RCCF BI4 2 2 CH SEE NOTE 6 208 ...

Page 30: ...K BK CFC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR CHS RVC BL BL RD 24V RD RD BL RD SEE NOTE 4 YL RD PK RD YL BK RD RD BK RD RD BK RD WH RD BL BL BK YL BR BR WH OR OR BK RD BK BK RD 2 3 5 6 7 8 9 T2 T1 L1 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD SEE NOTE 5 CS PS ES XS BK PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK BL BL 208 240 1 60...

Page 31: ...H TEMP OPTIONAL LOW VOLTAGE 4 5 6 HEATER PLF CFS LDS RSS BPSW 3 24V TR 1 HPS 3 24V TR 1 LPS BI1 BI2 BI3 BI5 BI6 BI7 BI8 AI1 AI2 AI4 AI5 AI6 AI7 AI8 AGND OAT DAT 4 3 1 2 COM1 RL1 RL2 COM2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUPPLY VOLTAGE CM L1 CC 208 240 1 60 CC RCCF BI4 2 2 CH SEE NOTE 6 0 6 1 0 4 2 8 0 2 0 6 1 0 4 2 8 0 2 CHS SWITC...

Page 32: ...F C PU PU RD BK RD RD BK RD BK RCCF BK CFC CC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR CHS RVC BL BL RD 24V RD RD BL BL RD SEE NOTE 4 YL RD PK RD YL BK RD RD BK RD RD BK RD WH RD BL BL BK YL BR WH OR OR RD BK BK RD 2 3 5 6 7 8 9 T2 T1 L1 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD CS PS ES XS RD BK PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 ...

Page 33: ...E SWITCH TEMP OPTIONAL LOW VOLTAGE 4 5 6 HEATER PLF CFS LDS RSS BPSW 3 24V TR 1 HPS 3 24V TR 1 LPS BI1 BI2 BI3 BI5 BI6 BI7 BI8 AI1 AI2 AI4 AI5 AI6 AI7 AI8 AGND OAT DAT 4 3 1 2 COM1 RL1 RL2 COM2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUP PLY VOLTAGE CM L1 CC 208 240 3 60 CC RCC F BI4 2 2 CH SEE NOTE 6 208 240 3 60 208 240 3 60 CHS SWITCH...

Page 34: ...afety service maintenance and proper unit operation Verify proper weatherproofing of all ductwork roof curbs and electrical connections Check that the flue screen is in place Check gas piping for leaks Verify gas pressure to the unit is within the range specified on the serial plate Check to ensure that all fans pulleys and wheels are secure Check for proper belt tension and alignment per installa...

Page 35: ...Voltage Circuit 1 Compressor Amps Circuit 2 Compressor Amps Blower Amps Condenser Fan Amps ELECTRICAL Total External Static Pressure Blower Wheel RPM TEMPERATURES Outdoor Air Temperature Return Air Temperature Cooling Supply Air Temperature Discharge Circuit 1 Heating Supply Air Temperature PRESSURES Gas Inlet Pressure Gas Manifold Pressure Suction Circuit 1 Suction Circuit 2 Discharge Circuit 2 S...

Page 36: ... 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 Our continuing commitment to quality products may mean a change in specifications without notice 2015 2017 2019 5151 San Felipe St Suite 500 Houston TX 77056 www daikinac com ...

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