Daikin DP3G Series, Installation Instructions Manual

Page 1: ...HIS 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 INSTAL...

Page 2: ...ESSURE MEASUREMENT 15 GAS MANIFOLD PRESSURE MEASUREMENT AND ADJUSTMENT 16 COOLING STARTUP 19 CHECKING SUBCOOLING 19 CHECKING SUPERHEAT 19 TROUBLESHOOTING 20 IGNITION CONTROL ERROR CODES 20 ABNORMAL OP...

Page 3: ...R DEATH DO NOT USE THIS U NIT IF ANY PART HAS BEEN UNDER WATER IMMEDIATELY CALL A QUALIFIED SERVICE TECHNICIAN TO INSPECT THE FURNACE AND TO REPLACE ANY PART OF THE CONTROL SYSTEM A ND A NY GAS CONTRO...

Page 4: ...nt pas suivies pour chacun des appareils raccord s au syst me de ventilation au moment de sa mise en marche cela peut entra ner une intoxication au monoxyde de carbone ou la mort Les tapes suivantes d...

Page 5: ...agent should be made in writing immediately Carefully inspect the unit for damage including damage to the cabinetry Any bolts or screws which may have loosened in transit must be retightened In the e...

Page 6: ...If used do not allow the economizer manual fresh air damper motorized fresh air damper to become blocked by snow or debris In some climates or locations it may be necessary to elevate the unit to avo...

Page 7: ...e rigging unit center of gravity will cause condenser end to be lower than supply air end Unit should be lifted by the 4 holes located at the base frame corners Lifting cables should be attached to th...

Page 8: ...40 63 130 245 500 760 50 56 115 215 440 670 60 50 105 195 400 610 70 46 96 180 370 560 80 43 90 170 350 530 90 40 84 160 320 490 100 38 79 150 305 460 Pressure 50 PSIG or less and Pressure Drop of 0...

Page 9: ...PIPE OR TUBING LENGTH FEET Table 3 Propane Gas Pipe Sizing Gas Piping Checks CAUTION TO PREVENT PROPERTY DAMAGE OR PERSONAL INJURY DUE TO FIRE THE FOLLOWING INSTRUCTIONS MUST BE PERFORMED R EGARDING G...

Page 10: ...E A WARNING DEVICE IS REQUIRED DUE TO PROPANE GAS IS HEAVIER THAN A IR AND ANY LEAKING GAS CAN SETTLE IN ANY LOW AREAS OR CONFINED SPACES PROPANE GAS ODORANT MAY FADE MAKING THE GAS UNDETECTABLE EXCEP...

Page 11: ...208V reconnect the transformer primary lead as shown on the unit wiring diagram NOTE 5 ton models The induced draft blower on some models is equipped with a low speed 240V lead blue and a low speed 20...

Page 12: ...dimensions are shown in the roof curb installation manual If desired supply and return duct connections to the unit may be made with flexible connections to reduce possible unit operating sound transm...

Page 13: ...TE The igniter produces a very intense electrical spark that ignites the gas 4 Main burners light and control detects presence of flame 5 The 30 second HEAT FAN ON delay time begins after the main bur...

Page 14: ...e compressor and outdoor fan are energized at low stage If the thermostat call is for high stage cooling the compressor and outdoor fan are energized at high stage 2 Approximately seven seconds later...

Page 15: ...ust Regulator Vent Outlet Pressure Boss White Rodgers Model 36G54 Two Stage Gas supply pressure and manifold pressure with the burners operating must be as specified on the rating plate NOTE Use adapt...

Page 16: ...all electrical power and gas supply to the system 10 Remove the manometer hose from the hose barb fitting or inlet pressure boss 11 Replace inlet pressure tap White Rodgers 36J22 or 36G54 valve Turn i...

Page 17: ...3 2 3 8 w c 3 5 w c Low Stage 5 7 6 3 w c 6 0 w c High or Single Stage 9 7 10 3 w c 10 0 w c Manifold Gas Pressure Gas Natural LP 10 Turn OFF all electrical power and gas supply to the system 11 Remov...

Page 18: ...together NOTE Both readings may be taken simultaneously and read directly on the manometer if so desired 4 Consult proper table for quantity of air If the external static pressure exceeds the minimum...

Page 19: ...nit comes factory charged but this charge is based on 325 CFM per ton and minimum ESP per AHRI test conditions generally between 15 28 ESP When air quantity or ESP is different than above the refriger...

Page 20: ...lower the subcooling NOTE Do NOT adjust the charge based on suction pressure unless there is a gross undercharge 4 Disconnect manifold set installation is complete Model Superhe at 2 F Subcooli ng 1 F...

Page 21: ...senses an open pressure switch during the pre purge cycle the induced draft blower only will be energized If the pressure switch opens after ignition has begun the gas valve is de energized the circu...

Page 22: ...t the combustion air inlet and flue outlet hoods are not blocked by debris which would prevent adequate combustion air and a properly operating vent system Filter Replacement or Cleaning A return air...

Page 23: ...ar prior to or during the heating season make a visual check of the burner flames NOTE This will involve removing and reinstalling the heat exchanger door on the unit which is held by two screws If yo...

Page 24: ...Fan Motor Pressure Switch Contactor Pressure Switch Hose Gas Manifold Thermostatic Expansion Valve Evaporator Coil Transformer FUNCTIONAL PARTS Functional Parts List General Information 1 Refer to the...

Page 25: ...1 206 879 259 DP3GM2406041 Rise Range 30 60 E S P T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED T4 COOLING SPEED T5 COOLING SPEED CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS...

Page 26: ...635 91 X 1030 221 60 1175 300 52 1358 354 1365 440 0 4 570 98 X 985 233 X 1140 303 54 1319 361 1335 440 0 5 505 107 X 940 234 X 1100 311 56 1277 366 1295 456 0 6 450 115 X 895 242 X 1055 319 58 1232 3...

Page 27: ...1740 658 0 3 940 173 X 1270 318 48 1305 343 47 1754 696 1695 661 0 4 880 181 X 1220 327 50 1260 353 49 1706 702 1640 679 0 5 825 189 X 1160 336 53 1200 359 51 1665 710 1595 675 0 6 760 204 X 1115 342...

Page 28: ...331 55 1318 302 1955 779 2015 850 0 4 985 194 59 1350 341 57 1268 313 1913 785 1972 858 0 5 905 199 64 1295 351 59 1217 326 1871 796 1930 864 0 6 840 215 X 1235 359 62 1163 341 1828 803 1888 875 0 7...

Page 29: ...en 3 Flashes Pressure Switch Stuck Closed 4 Flashes Thermal Protection Device Open 5 Flashes Flame Detected with Gas Valve Closed 6 Flashes Short Cycle Compressor Delay Cooling Only 0 15 22 45 52 0 29...

Page 30: ...Not present On All Models 9 Flashes High Pressure Loss of Charge Switch Open Cooling Only Devices Not Present On All Models Amber Light Signal Refer to Abnormal Heating or Cooling Operation Sections...

Page 31: ...2 Large Model Duct Openings Supply Return W H W H GPD1424060M41 16 16 16 16 GPD1430080M41 16 16 16 16 GPD1436080M41 16 16 16 16 GPD1442100M41 16 18 16 18 GPD1448100M41 16 18 16 18 Model Unit Dimensio...

Page 32: ...ram on the unit for the most up to date wiring HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMA...

Page 33: ...2 FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER 3 CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS 4 FOR DIFFERENT THAN FACTORY SPEED TAP CHANGE COOLING SPE...

Page 34: ...RD WH WH YL YL SEE NOTE 7 YL WH BL BL BL BR BR RD OR BL BL BL BL RD RD RD RD PU WH OR RD YL YL Y Y2 IGN FS RCCF PU BL BR PU RD RD YL YL RS PU PU BL VM PU L2 UNUSED HEAT FS L1 DI 1 3 6 5 2 4 10 7 9 12...

Page 35: ...BE THE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL USE COPPER CONDUCTOR ONLY 2 FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER 3 CRANKCASE HEATER NOT...

Page 36: ...S T1 LOW INDUCER L2 BK YL RD GR SEE NOTE 3 EM 208 PU YL PU BK N G L T5 T4 T3 T2 T1 240 3 TR 2 RD 24V C 1 YL BL 208 230 1 60 POWER SUPPLY GND C PU PU RD BK BR PU BK R S COMP C T2 T1 CC L2 L1 ALS CM LPS...

Page 37: ...TAGE P1 INTEGRATED IGNITION CONTROL CC CC COM HLI SEE NOTE 2 INTERGRATED IGNITION CONTROL F Y1 R C Y2 W2 W1 TO MICRO TO MICRO INTEGRATED IGNITION CONTROL L1 LO L2 L2 L2 L2 YL RD SOL ODF OUTDOOR FAN HP...

Page 38: ...U WH OR RD YL YL Y IGN FS FC PU BL BR PU RD RD YL YL RS PU PU BL VM PU L2 UNUSED HEAT FS L1 DI 1 3 6 5 2 4 10 7 9 12 8 11 150 120 ECON 135 P1 F1 FUSE 3 AMP MAX P3 GR YL WH YL YL COMPRESSOR COOL SCREW...

Page 39: ...E SENSED OUTPUT DELAY OPEN LIMIT SWITCH COMPRESSOR WITHOUT INDUCER ON PRESSURE SWITCH CLOSED PRESSURE SWITCH OPEN AUX LIMIT OPEN ROLLOUT SWITCH OPEN SWITCH IGNITION FAILURE NORMAL OPERATION NO POWER O...

Page 40: ...RD RD RD RD PU WH OR RD PLF YL YL YL GR PU YL Y Y2 Y1 1 2 3 IGN FS RCCF PU BL BR PU RD RD YL YL RS PU PU BL VM PU L2 UNUSED HEAT FS L1 DI 1 3 6 5 2 4 10 7 9 12 8 11 150 120 ECON 135 P1 GR RD YL WH YL...

Page 41: ...CK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER 3 CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS 4 FOR DIFFERENT THAN FACTORY SPEED TAP CHANGE COOLING SPEED AT MOTOR T4 AND T5 TERMINALS CHANGE HEATIN...

Page 42: ...BK RD GR SEE NOTE 3 EM 208 PU YL PU BK N G L T5 T4 T3 T2 T1 240 3 TR 2 RD 24V C 1 YL BL 208 230 3 60 POWER SUPPLY GND C PU PU RD BK BR PU BK T2 T3 COMP T1 T2 T1 CC L2 L1 ALS CM LPS HPS PARK BK PU SEE...

Page 43: ...HI M RS PS LS ALS TR EM VM L2 T2 208 230 3 60 CM L1 T2 T1 T3 COMP T1 SUPPLY VOLTAGE P1 CC CC COM HLI SEE NOTE 2 INTERGRATED IGNITION CONTROL F Y1 R C Y2 W2 W1 TO MICRO TO MICRO LO RD SOL ODF OUTDOOR F...

Page 44: ...ed Servicer Only Your package unit should be inspected by a qualified installer or service agency at least twice every year This check should be performed before the heating and cooling seasons begin...

Page 45: ...tural Gas LP Liquid Propane Residential Package Outdoor Section ELECTRICAL Supply Voltage Measure L1and L2Voltage L1 L2 Compressor Amps Condenser Fan Amps PRESSURES TEMPERATURES Suction Circuit Pressu...

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