background image

Copyright ©2013 

RTD6412016

June  2013

This manual is to be used by qualified, professionally trained HVAC
technicians only. Daikin does not assume any responsibility for property
damage or personal injury due to improper service procedures per-
formed by an unqualified person.

Refer to Service Manual RSD6412006 for installation, operation, and troubleshooting information.

All safety information must be followed as provided in the Service Manual.

Refer to the appropriate Parts Catalog for part number information.

Models listed on page 4.

DCG Commercial Gas Units

3 - 6 Tons with R410A

TECHNICAL MANU

TECHNICAL MANU

TECHNICAL MANU

TECHNICAL MANU

TECHNICAL MANUAL

AL

AL

AL

AL

Summary of Contents for DCG036XXX1DXXX

Page 1: ...res per formed by an unqualified person Refer to Service Manual RSD6412006 for installation operation and troubleshooting information All safety information must be followed as provided in the Service...

Page 2: ...not connect or use any device thatisnotdesigncertifiedbyDaikin for use with this unit Serious prop erty damage personal injury reduced unit performance and or hazardous conditions may result from the...

Page 3: ...Direct Drive U Non powered convenience outlet Low ambient kit Return air smoke detector V Low Ambient Kit Factory Installed Options Return air smoke detector X No Options W Low Ambient Kit A Downflow...

Page 4: ...NOTE All unit combinations are not listed below Models where performance does not change are not listed individually DCG036XXX1DXXX DCG036XXX3DXXX DCG036XXX3BXXX DCG036XXX4BXXX DCG036XXX7BXXX DCG048XX...

Page 5: ...actor Air for condensing cooling cycle is drawn through the out door coil by a propeller fan and is discharged vertically out the top of the unit The outdoor coil is designed for 0 static No additiona...

Page 6: ...r curb installation Curbing must be installed in compliance with the National Roofing Contractors Association Manual RiggingInformation 1 Unit must be lifted by the four lifting holes located at the t...

Page 7: ...l altitudes the manifold pressure must be within 0 3 inches W C of that listed on the nameplate for the fuel used At all altitudes and with either fuel the air temperature rise must be within the rang...

Page 8: ...130 140 150 100 90 80 70 60 50 40 30 20 10 OUTPUT BTU HR x 1000 BTU OUTPUT vs TEMPERATURE RISE CHART TEMPERATURE RISE 600 CFM 700 900 1000 1100 1200 1400 1600 1800 2000 2200 2400 CFM FORMULAS BTU OUTP...

Page 9: ...9 DCG Package Gas Units 3 6 Tons with R410A A REVISION UNITS...

Page 10: ...ll with insulation facing up using the longer screws provided in the litera ture package 48 3 16 47 1 2 73 1 4 3 5 TONS 38 13 16 6 TONS 42 13 16 DRAIN THRU CURB LOCATION EMBOSS FOR THRU THE BASE UTILI...

Page 11: ...k loca tions are approved CAUTION 3 6 TONS A B C D DCG036045 37 30 100 165 100 165 DCG036090 37 30 100 170 100 170 DCG048090 37 30 110 180 110 180 DCG048115 37 30 110 180 110 180 DCG060090 37 30 113 1...

Page 12: ...4 FAN MOTOR RPM 1090 1090 1090 1090 1090 1090 RATED LOAD AMPS 1 40 1 40 1 40 1 40 1 40 1 40 LOCKED ROTOR AMPS 2 9 2 9 2 9 2 9 2 9 2 9 CONDENSER FAN BLADE DIAMETER OF BLADES 22 4 22 4 22 4 22 4 22 4 2...

Page 13: ...4 1 4 1 4 1 4 1 4 1 4 FAN MOTOR RPM 1090 1090 1090 1090 1090 1090 RATED LOAD AMPS 1 4 1 4 1 40 1 40 1 4 1 4 LOCKED ROTOR AMPS 2 9 2 9 2 9 2 9 2 9 2 9 BLADE DIAMETER OF BLADES 22 4 22 4 22 4 22 4 22 4...

Page 14: ...4 1 4 1 4 1 4 1 4 1 4 FAN MOTOR RPM 1090 1090 1090 1090 1090 1090 RATED LOAD AMPS 1 4 1 4 1 40 1 40 1 4 1 4 LOCKED ROTOR AMPS 2 9 2 9 2 9 2 9 2 9 4 0 BLADE DIAMETER OF BLADES 22 4 22 4 22 4 22 4 22 4...

Page 15: ...90 890 890 1090 1090 1075 RATED LOAD AMPS 0 8 0 8 0 80 0 80 0 8 0 8 1 2 LOCKED ROTOR AMPS 1 7 1 7 1 7 1 7 1 7 1 7 2 3 BLADE DIAMETER OF BLADES 22 4 22 4 22 4 22 4 22 4 22 4 22 4 NOMINAL CFM 3 800 3 80...

Page 16: ...AMPS 36 5 33 38 9 38 9 CONDENSER HORSEPOWER 1 4 1 4 1 4 1 4 FAN MOTOR RPM 1075 1075 1075 1075 RATED LOAD AMPS 0 58 0 58 58 58 LOCKED ROTOR AMPS 1 61 1 61 1 61 2 3 BLADE DIAMETER OF BLADES 22 4 22 4 2...

Page 17: ...DCG 048 DIRECT DRIVE DOWNSHOT DCG 048 DIRECT DRIVE HORIZONTAL FLOW Speed Tap ESP IN W C Standard CFM Amps Watts RPM Speed Tap ESP IN W C Standard CFM Amps Watts RPM 0 1 1592 2 54 543 815 0 1 1612 2 6...

Page 18: ...0 2 1942 4 58 574 907 0 2 2031 4 13 518 819 0 3 1882 4 69 582 935 0 3 1980 4 27 536 858 0 4 1847 4 80 600 962 0 4 1954 4 37 554 880 0 5 1784 4 87 612 990 0 5 1887 4 48 572 913 0 6 1762 4 97 626 1008 0...

Page 19: ...19 0 8 1293 0 40 1021 0 29 776 0 20 1 0 948 0 29 614 0 17 ESP IN W C CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 2 1800 0 47 1556 0 35 0 4 2002 0 65 1708 0 49 1438 0 36 1167 0 22 0 6 1910 0 67...

Page 20: ...35 0 8 1799 0 77 1610 0 62 1425 0 48 1 0 1587 0 67 1384 0 51 ESP IN W C CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 2 2749 1 18 2573 0 96 2402 0 79 0 4 2680 1 22 2544 1 06 2346 0 84 2164 0 68 0...

Page 21: ...4 0 36 1 4 1307 0 58 1002 0 42 1 6 1002 0 48 717 0 32 1 8 717 0 38 ESP IN W C CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 6 1894 0 66 1585 0 49 0 8 1839 0 71 1532 0 53 1223 0 37 1 0 1782 0 73 14...

Page 22: ...1720 1 00 ESP IN W C CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 6 2677 1 29 2486 1 07 0 8 2690 1 42 2529 1 20 2263 0 94 1 2740 1 60 2471 1 27 2246 1 02 1972 0 79 1 2 2748 1 74 2518 1 44 2255 1...

Page 23: ...4 7 37 5 40 3 32 9 33 8 36 6 39 3 32 1 33 0 35 7 38 4 30 5 31 4 34 0 36 4 28 2 29 1 31 5 33 8 S T 0 82 0 74 0 56 0 36 0 85 0 76 0 58 0 37 0 87 0 78 0 59 0 38 0 90 0 81 0 61 0 39 0 94 0 84 0 63 0 41 0...

Page 24: ...327 314 338 357 372 353 380 402 419 390 420 444 463 LO PR 105 112 122 130 111 118 129 137 115 123 134 143 121 129 141 150 127 135 147 157 131 140 152 162 MBh 35 7 36 4 38 1 40 7 34 9 35 6 37 2 39 7 34...

Page 25: ...6 49 4 53 0 43 2 44 5 48 2 51 7 42 2 43 4 47 0 50 4 40 1 41 3 44 7 47 9 37 1 38 2 41 4 44 4 S T 0 84 0 75 0 57 0 37 0 87 0 78 0 59 0 38 0 89 0 80 0 60 0 39 0 92 0 82 0 62 0 40 0 96 0 86 0 65 0 42 0 96...

Page 26: ...412 435 453 423 455 480 501 LO PR 108 115 125 134 114 121 133 141 119 126 138 147 125 133 145 154 131 139 152 162 135 144 157 167 NOTE Shaded area reflects AHRI rating conditions MBh 47 0 47 9 50 1 5...

Page 27: ...0 92 0 69 0 45 1 00 0 92 0 70 0 45 Delta T 23 21 17 12 23 21 18 12 23 21 18 12 23 22 18 12 23 21 17 12 21 20 16 11 2150 KW 4 23 4 32 4 45 4 59 4 55 4 64 4 79 4 94 4 83 4 93 5 09 5 26 5 08 5 19 5 35 5...

Page 28: ...157 132 140 153 163 MBh 61 8 63 0 65 9 70 3 60 3 61 5 64 4 68 7 58 9 60 0 62 9 67 1 57 5 58 6 61 3 65 4 54 6 55 6 58 3 62 2 50 6 51 5 54 0 57 6 S T 1 00 1 00 0 90 0 73 1 00 1 00 0 93 0 76 1 00 1 00 0...

Page 29: ...97 0 87 0 66 0 42 0 98 0 88 0 67 0 43 Delta T 21 20 16 11 22 20 16 11 22 20 16 11 22 20 17 11 22 20 16 11 20 19 15 11 2650 KW 5 25 5 35 5 50 5 67 5 62 5 73 5 90 6 08 5 95 6 07 6 25 6 45 6 24 6 37 6 5...

Page 30: ...148 158 132 140 153 163 MBh 74 9 76 3 80 0 85 3 73 1 74 6 78 1 83 3 71 4 72 8 76 2 81 3 69 7 71 0 74 4 79 3 66 2 67 5 70 7 75 4 61 3 62 5 65 4 69 8 S T 0 98 0 95 0 86 0 70 1 00 0 98 0 89 0 72 1 00 1...

Page 31: ...light increase will occur in indoor air temperature drop Delta T Low and high side pressures and power will not change 2 As indoor CFM decreases a slight increase will occur in indoor temperature drop...

Page 32: ...E 5 RD YL RD IIC C RD YL L2 C T2 L1 T1 BK BK PU RD OR YL SEE NOTE 8 GREEN JUMPER ALS GR PS RS PLF YL YL NOTE 4 GAS VALVE MV BL W R GAS VALVE PU ALT HONEYWELL BR PU PU PU BK BR R G Y1W1 OR RD C MV FS I...

Page 33: ...GEND COMP ALS TB1 TR TRANSFORMER 208 240 1 60 0140L02900 A HPS LPS HPS HIGH PRESSURE SWITCH HIGH VOLTAGE FACTORYWIRING OPTIONAL HIGH VOLTAGE LOW VOLTAGE FIELD WIRING LINE VOLTAGE LOWVOLTAGE BL RD Y1 Y...

Page 34: ...RD YL RD IIC C RD YL L2 C T2 L1 T1 BK BK PU RD OR YL SEE NOTE 8 GREEN JUMPER ALS PS RS PLF YL YL NOTE 4 GAS VALVE MV PU W R GAS VALVE PU ALT HONEYWELL BL BR PU PU PU BK R G Y1 W1 OR RD C MV FS IGN VM...

Page 35: ...HPS HIGH PRESSURE SWITCH HIGH VOLTAGE FACTORY WIRING OPTIONAL HIGH VOLTAGE LOW VOLTAGE FIELD WIRING LINE VOLTAGE LOW VOLTAGE BL RD Y1 YL W BL G R W NO ECONOMIZER G YL RD Y1 PK WH W R RD WH GR C R YL G...

Page 36: ...3 60 YL IIC T1 T2 BK PU YL BK RD C L1 L2 BL BL RD RD BK PU COMP CM BR BK RD RD LS WH GR BL PU RD RD YL RD YL GR YL PU YL PU PS NOTE 2 PLF YL ALS OR RD BK OR EM WH VMR BL 24V TR BL BL 1 240 2 3 C BK O...

Page 37: ...12 11 9 IIC 7 TR 1 4 208 240 3 60 0140L02894 A LPS HPS LPS LOW PRESSURE SWITCH HPS HIGH PRESSURE SWITCH BC BC 3 L1 AND L2 ON IIC CONTROL IS 24V INPUT USE NEC CLASS 2 WIRE 2 ACCESSORY ECONOMIZER PLUG...

Page 38: ...YL OR YL RD RD RD BK SEE NOTE 8 GREEN JUMPER BL BK YL YL PU BR BL RD PU WH GR BL ALS GR PS RS PLF YL YL NOTE 4 GAS VALVE MV 2 1 4 5 YL BL W R GAS VALVE PU ALT HONEYWELL 3 6 YL BR PU PU PU BK BR OR RD...

Page 39: ...C EM L2 L3 COMPRESSOR COMPONENT LEGEND COMP ALS TR TRANSFORMER C CM T3 T3 T2 FC C T1 T1 C T2 208 240 3 60 0140L02902 A HPS LPS HPS HIGH PRESSURE SWITCH HIGH VOLTAGE FACTORY WIRING OPTIONAL HIGH VOLTAG...

Page 40: ...L R D IIC C RD RD L2 C T2 L1 T1 BK BK PU YL OR YL SEE NOTE 8 GREEN JUMPER ALS GR PS RS PLF YL YL NOTE 4 GAS VALVE MV BL W R GAS VALVE PU ALT HONEYWELL BR PU PU PU BK BR R G Y1 W1 OR RD C MV FS IGN VM...

Page 41: ...02899 A HPS HIGH PRESSURE SWITCH HIGH VOLTAGE FACTORY WIRING OPTIONAL HIGH VOLTAGE LOW VOLTAGE FIELD WIRING LINE VOLTAGE LOW VOLTAGE BL RD Y1 YL W BL G R W NO ECONOMIZER G RD Y1 PK WH W R RD WH GR C R...

Page 42: ...0 2 3 C BK OR RD OR BL GR SEE NOTE 3 FS IGN BK VM OR RD FC RD BR RD T2 T3 T1 C BC BK 208 L3 L2 L1 WH YL HPS LPS PK TB1 YL PK BL PK GR RD TO THERMOSTAT 3 1 2 F C OR OR SEE NOTE 4 BK BK BK GND T3 RD L3...

Page 43: ...U PURPLE PK PINK WH WHITE BK BLACK RD RED BR BROWN OR ORANGE YL YELLOW VM 5 FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER INSTALLER SERVICEMAN FALSE F...

Page 44: ...0 SEE NOTE 4 POWER SUPPLY GR YL PK BL PK OR WH BK OR L3 L2 L1 LPS HPS OR RD BK BC C T3 T1 T2 PK RD BR BR RD FC RD OR VM BK IGN FS NOTE 3 SEE YL OR BK 460 575 TR 240 C 460 BL BL TR 24V BL VMR 3 1 2 WH...

Page 45: ...UG CONNECTOR INTEGRATED IGNITION CONTROL CM CONDENSER MOTOR LS LIMIT SWITCH VENT MOTOR RELAY VENT MOTOR PRESSURE SWITCH TERMINAL BLOCK 24V SIGNAL ROLLOUT SWITCH VMR VM PS PLF TB1 RS FAN CAPACITOR CONT...

Page 46: ...E FIRE DETECTOR REPLACES JUMPER WIRE HPS BL PK GND T3 RD OR L3 YL BK GR YL IIC T1 T2 BK PU YL BK RD C L1 L2 BL BL RD OR BK BK PU COMP CM BR BK RD RD LS WH GR BL PU RD RD RD WH BR YL RD BL YL YL BL YL...

Page 47: ...TES TRANSFORMER TR LOW VOLTAGE FACTORY WIRING LINE VOLTAGE LOW VOLTAGE FIELD WIRING HIGH VOLTAGE OPTIONAL HIGH VOLTAGE ALS COMP COMPONENT LEGEND COMPRESSOR EM IIC IGN GND FS GV C F FUSE FC EVAPORATOR...

Page 48: ...TE 8 NOTE 8 POWER SUPPLY 240 1 60 BL L2 C T2 L1 T1 NOTE 2 COMP CM VMR C 24V TR LS NOTE 6 SEE ALS PS RS GAS VALVE MV 2 1 4 5 W R GAS VALVE ALT HONEYWELL 3 6 1 2 3 MV GV GV TB1 LPS HPS 1 5 EM Y2Y1 GND Y...

Page 49: ...CEMAN STATUS LIGHT 3 BLINKS 6 BLINKS 2 BLINKS 4 BLINKS 5 BLINKS OFF ON 1 BLINK OPEN AUX LIMIT FALSE FLAME SENSED OUTPUT DELAY OPEN LIMIT SWITCH COMPRESSOR WITHOUT INDUCER ON PRESSURE SWITCH SWITCH OPE...

Page 50: ...T3 L3 L1 T1 BK BK PU YL COMP BK PU CM BR VMR OR YL RD RD YL YL PU RD BL RD ALS GR PS RS PLF YL YL NOTE 4 BR WH PU PU BK YL GR TB1 WH YL NOTE 3 7 1 5 3 2 1 RD RD LS 208 TR BL 24V C BL PK 240 BL NOTE 2...

Page 51: ...60 SUPPLY VOLTAGE CM CONDENSER MOTOR NOTE 6 FS IIC L2 VM 1 VMR L3 LS LIMIT SWITCH VENT MOTOR RELAY VENT MOTOR PRESSURE SWITCH TERMINAL BLOCK 24V SIGNAL ROLLOUT SWITCH VMR VM PS PLF TB1 RS NOTES FAN CA...

Page 52: ...Duct Kit CDK36535 3 Ton Step Down Concentric Duct Kit w Filter CDK4872 4 6 Ton Concentric Duct Kit CDK4872515 4 6 Ton Flush Mount Concentric Duct Kit w Filter CDK4872530 4 6 Ton Step Down Concentric D...

Reviews: