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Status Codes

NO POWER

NORMAL OPERATION

INDICATES AIRFLOW, FOLLOWED BY CFM

BLOWER MOTOR NOT RUNNING

BLOWER COMMUNICATION ERROR

BLOWER HP MIS-MATCH

BLOWER MOTOR OPERATING IN POWER, TEMPERATURE, OR SPEED LIMIT

BLOWER MOTOR CURRENT TRIP OR LOST ROTOR

BLOWER MOTOR LOCKED ROTOR

BLOWER OVER/UNDER VOLTAGE TRIP OR OVER TEMPERATURE TRIP

INCOMPLETE PARAMETERS SENT TO MOTOR

LOW INDOOR AIRFLOW

CLIMATETALK COMPRESSOR COOLING / CONVENTIONAL COMPRESSOR COOLING
WHEN 1-STAGE COMPRESSOR IS SET UP

LOW STAGE COOL

HIGH STAGE COOL

CLIMATETALK COMPRESSOR COOLING WITH DEHUMIFICATION / CONVENTIONAL
COMPRESSOR COOLING WITH DEHUMIDIFICATION WHEN 1-STAGE
COMPRESSOR IS SET UP

DATA NOT YET ON NETWORK

CONVENTIONAL 1-STAGE COMPRESSOR COOLING WITH DEHUMIDIFICATION WHEN
2-STAGE COMPRESSOR IS SET UP

CONVENTIONAL 2-STAGE COMPRESSOR COOLING WITH DEHUMIDIFICATION WHEN
2-STAGE COMPRESSOR IS SET UP

INVALID MEMORY CARD DATA

DEFROST DEMAND

LOCKOUT DUE TO EXCESSIVE RETRIES OR RECYCLES

LOW STAGE PRESSURE SWITCH STUCK CLOSED AT START OF HEATING CYCLE

LOW STAGE PRESSURE SWITCH STUCK OPEN

OPEN HIGH LIMIT SWITCH

FLAME DETECTED WHEN NO FLAME SHOULD BE PRESENT

OPEN FUSE

LOW FLAME SIGNAL

IGNITER FAULT OR IMPROPER GROUNDING

HIGH STAGE PRESSURE SWITCH STUCK CLOSED AT START OF HEATING CYCLE

HIGH STAGE PRESSURE SWITCH STUCK OPEN

REVERSED 115 VAC POLARITY

INDUCER MOTOR OVERCURRENT FAULT

ROLLOUT SWITCH OPEN

AUXILIARY INPUT OPEN

CONTINUOUS FAN

FIELD TEST MODE

INDICATES GAS HEAT, FOLLOWED BY PERCENTAGE OF DEMAND

HIGH HEAT = 100%

INTERNAL FAULT

CLIMATETALK COMPRESSOR HEATING / CONVENTIONAL COMPRESSOR HEATING
WHEN 1-STAGE COMPRESSOR IS SET UP

CONVENTIONAL 1-STAGE COMPRESSOR HEATING
WHEN 2-STAGE COMPESSOR IS SET UP

CONVENTIONAL 2-STAGE COMPRESSOR HEATING
WHEN 2-STAGE COMPESSOR IS SET UP

% OF HIGH HEAT

Содержание DM97MC

Страница 1: ...mber 2016 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 p...

Страница 2: ...ERTY DAMAGE PERSONAL INJURY OR DEATH IMPORTANT INFORMATION 2 4 PRODUCT IDENTIFICATION 5 8 ACCESSORIES 9 11 LIGHTING INSTRUCTIONS 12 PRODUCT DESIGN 13 24 OPERATION 25 47 SERVICE AND OPERATION 48 OPERAT...

Страница 3: ...r assistance please contact CONSUMER INFORMATION LINE DAIKIN BRAND PRODUCTS TOLL FREE 1 855 770 5678 U S only email us at customerservice daikincomfort com fax us at 731 856 1821 Not a technical assis...

Страница 4: ...El mon xido de carbono puede causar enfermedades severas como da o cerebral permanente muerte Las emisiones de mon xido de carbono pueden circular a trav s del aparato cuando se opera en cualquier mo...

Страница 5: ...NOMINAL INPUT 060 60 000 Btuh 080 80 000 Btuh 100 100 000 Btuh 120 120 000 Btuh AIRFLOW CAPABILITY 0 5 ESP 3 1200 4 1600 5 2000 CABINET WIDTH B 17 1 2 C 21 D 24 1 2 ADDITIONAL FEATURES N Natural Gas...

Страница 6: ...tainless Steel Accessory Terminals EAC terminal HUM IN HUM OUT terminals Gas Line Entry Left or Right Revision Attributes First revision of 34 5 modulating up flow furnace MODEL DC97MC REV AA Equipmen...

Страница 7: ...A Communicating Thermostat Kit Digitally communicating touchscreen thermostat a necessary part of any communicating system Designed for use with compatible Daikin Air Handlers or Furnaces and outdoor...

Страница 8: ...97 upflow variable speed MVM 34 5 modulating gas furnaces This kit is intended to provide a location external to the furnace casing for installation of a permanent filter The rack is mounted over the...

Страница 9: ...X DM97MC1205DN X X X X X X X X DC9 7MC060 3BN X X X X X X X X X DC9 7MC080 3BN X X X X X X X X X DC9 7MC080 4CN X X X X X X X X X DC9 7MC1005 CN X X X X X X X X Model Number 0170K00000S 0170K00001S D...

Страница 10: ...vertical or horizontal vent termination The illustrations give a brief view of the kit and its application Vent Combustion Air Flush to 1 maximum 45 Elbow Field Supplied Combustion Air Vent Strap Fie...

Страница 11: ...P gas as well as a set of 1 25 mm orifices to replace the factory installed natural gas orifices Do not attempt to convert a modulating furnace gas valve Factory burners are suit able for both gases L...

Страница 12: ...r de gaz thislabel d allumer le br leurmanuellement ON MARCHE MANUEL EN POS explosionmayresultcausingproperty renifler tout autour del appariel pour dec ler OFF ARRET corporelles oulapertede vies huma...

Страница 13: ...PPLIER WARNING IF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE DO NOT STORE OR USE GASOLINE OR O...

Страница 14: ...TO FIRE DO NOT INSTALL THIS FURNACE IN A MOBILE HOME TRAILER OR RECREATIONAL VEHICLE WARNING Introduction This is a Category lV furnace This furnace uses a pressur ized venting system and must be ins...

Страница 15: ...inlet pipe is optional and the furnace can be vented as a Non direct vent single pipe central forced air furnace in which combustion air is taken from the installation area or from air ducted from th...

Страница 16: ...erfreezeprotection Referto Condensate Drain Lines and Trap for further details Ensure adequate combustion air is available for the fur nace Improper or insufficient combustion air can ex pose building...

Страница 17: ...Furnace Components Heat Exchanger Assembly The primary heat exchanger is a tubular type constructed of high quality steel 409 stainless steel for the heat ex changer assembly consists of primary and s...

Страница 18: ...the IFC Aux Terminals Located next to the low voltage connector there are two terminals labeled aux in aux out A factory jumper is installed between these two terminals As an op tion the jumper may b...

Страница 19: ...USTIBLE MATERIALS INCHES NOTES For servicing or cleaning a 24 front clearance is required Unit connections electrical flue and drain may necessitate greater clearances than the minimum clearances list...

Страница 20: ...ces Installation Positions DM97MC models may be installed up flow or horizontally with left or right side down DC97MC models may be in stalled down flow or horizontally with left or right side down Do...

Страница 21: ...e an L P gas valve and a set of gas orifices Do not change or adjust the gas valve regulator springs H igh Stage Lo w Stage Natural None 451 3 5 w c 1 w c None Propane LPM 09 1 25M M 2 1 0 0 w c 2 6 w...

Страница 22: ...55 50 45 40 35 30 25 3 120 113 106 99 92 85 78 71 2 or 2 1 2 40 35 30 25 20 15 10 5 3 103 96 89 82 75 68 61 54 DC97MC1005CNA DM97MC0804CNA DM97MC1005CNA DM97MC1205DNA DC97MC0603BNA DC97MC0803BNA DC97M...

Страница 23: ...corner G Clearance to inside corner H Clearance to each side of center line extended above meter regulator assembly 3 ft 91 cm within a height 15 ft 4 5 m above the meter regulator assembly OTHER THA...

Страница 24: ...eezing within the drain line If an air conditioning coil is installed with the furnace a common drain may be used An open tee must be in stalled in the drain line near the cooling coil to relieve posi...

Страница 25: ...ELECTRIC CODE WARNING Line voltage connections can be made through either the right or left side panel The furnace is shipped configured for a right side electrical connection To make electrical conne...

Страница 26: ...tacts the furnace will be disabled until the condition is cor rected These are 24 volt terminals fed internally do not apply another voltage source to these terminals R Y C NEU Furnace Integrated Con...

Страница 27: ...re may not be present on all dehumidistats 5 Turn ON power to furnace Toenablethedehumidifyfunctionontheintegratedcontrolmod ule set the dehumidification ENABLE DIP switch from OFF to ON Once the swit...

Страница 28: ...THE INLET GAS SUPPLY PRESSURE MUST BE AS SPECIFIED ON THE UNIT RATING PLATE WITH ALL OTHER HOUSEHOLD GAS FIRED APPLIANCES OPERATING Inletgassupplypressuresmustbemaintainedwithintheranges specified in...

Страница 29: ...5 in lbs ex cessive over tightening may damage the gas valve Install a manual shutoff valve between the gas meter and unit within six feet of the unit If a union is installed the union must be downstr...

Страница 30: ...2 000 2 900 4 700 1 800 4 000 40 370 850 1 700 2 700 4 100 1 600 3 700 50 330 770 1 500 2 400 3 700 1 500 3 400 60 300 700 1 300 2 200 3 300 1 300 3 100 80 260 610 1 200 1 900 2 900 1 200 2 600 100 22...

Страница 31: ...manometer to measure the static pressure of the return duct at the inlet of the furnace Negative Pressure 2 Measure the static pressure of the supply duct Posi tive Pressure 3 The difference between...

Страница 32: ...lyby the installer Filters must comply with UL900 or CAN ULCS111 standards Damage or repairs due to the installation of the furnace without filters is not covered under the warranty On upflow units gu...

Страница 33: ...ty Single or double digit displayed CFM X 100 MIN 57 78 80 100 IGNITION UNIT CALL FOR HEAT ENDS 10 MINS 8 MINS 2 MINS Operation with Conventional 1 Stage Thermostat DIP switch selections 1 Stage heat...

Страница 34: ...Light Off Sequence After the successful Light Off Sequence and expiration of the Ignition Stabili zation Period The IFC adjusts to the low firing rate After 2 minutes the IFC accepts the specific Heat...

Страница 35: ...playing Ft the display will revert back to normal 4 Measure furnace gas supply pressure with burners firing Supply pressure must be within the range specified in the Inlet Gas Supply Pressure table Na...

Страница 36: ...d check out an installed appliance by bringing the furnace up to High fire 100 input by passing the normal modulating routine To enter Field Test Mode the Fault Recall Push Button must be pressed twic...

Страница 37: ...the Specifica tion Sheet applicable to your model Determine and adjust temperature rise as follows 1 Operate furnace with burners firing for approxi mately ten minutes Ensure all registers are open an...

Страница 38: ...or blower also offers several custom ON OFF ramping profiles These profiles may be used to enhance cooling performance and increase comfort level The ramping profiles are selected us ing DIP switches...

Страница 39: ...correct setting for a conventional single stage stat or a CTK02 CTK03 and CTK04 communicating modulating stats To use a conven tional two stage heating thermostat or a CTK01 thermo stat move this swi...

Страница 40: ...ds OFF ON 180 Seconds ON ON 1 Stage Stat OFF 2 Stage Stat ON 1 Stage Compressor OFF 2 Stage Compressor ON Disabled OFF Enabled ON Disabled OFF Enabled ON Disabled OFF Enabled ON Disabled OFF Enabled O...

Страница 41: ...230VACto 24VAC transformer must be installed in the outdoor unit to pro vide24VACpowertotheoutdoorunit selectroniccontrol The transformer is included with the CTK01AA CTK03 and CTK04 kits See kit inst...

Страница 42: ...the IFC closes the humidifier relay contacts except from the calibration routine where the humidifier relay con tacts are always open HUMIDIFIER OUTPUT COMMUNICATING THERMOSTAT One set of isolated re...

Страница 43: ...ommunicating single stage thermostat The ComfortNet system is a system that includes a ComfortNet compatible furnace and air conditioner or heat pump with a CTK0 thermostat A valid ComfortNet system c...

Страница 44: ...ough a calibration routine During the cali bration routine the IFC runs the induced draft blower at different speeds to determine the opening and closing points of the pressure switches It records thi...

Страница 45: ...ssure switch setting Ignition Firing Rate The target firing rate at which the appliance always lights off The appliance stays at this firing rate until the Ignition Stabilization Pe riod expires It th...

Страница 46: ...l reset rollout switch circuit opens during a heating cycle The valve is immediately de energized The inducer will run for the Post purge period at its current speed If the circulator fan is on it wil...

Страница 47: ...losed calibration will not be completed and the ap propriate error code will be logged and displayed Hot Surface Igniter Operation The IFC energizes a relay to control the line voltage Hot Surface Ign...

Страница 48: ...nnector of the diagnostic tool to the end bell communicating connector Attach one of the alligator clips of the diagnostic tool to the 24 volt hot terminal of the furnace transformer and the other all...

Страница 49: ...y Use 45 elbows rather than 90 elbows when possible Must not sag or otherwise trap condensate Use longest radius fittings possible If using 3 venting make the transition from 2 to 3 as close as practi...

Страница 50: ...again Safety Circuit Description A number of safety circuits are employed to ensure safe and proper furnace operation These circuits serve to control any potential safety hazards and serve as inputs...

Страница 51: ...pipe system Check for blockage and or leakage Check the outside termination and the connections at and internal to the furnace Heat exchanger Check for corrosion and or buildup within the heat exchang...

Страница 52: ...CONTROL 55 S 303 INDUCED DRAFT BLOWER MOTOR 55 S 304 MODULATING GAS VALVE CHECK ADJUSTMENT 55 S 304A CHECKING INDUCTOR COIL 56 SERVICING S 305 CHECKING MAIN BURNERS 57 S 306 CHECKING ORIFICES 57 S 307...

Страница 53: ...RING DISCONNECT ALL POWER BEFORE SERVICING WARNING 1 Check wiring visually for signs of overheating dam aged insulation and loose connections 2 Use an ohmmeter to check continuity of any suspected ope...

Страница 54: ...ter completing check and or replacement of trans former and check and or repair of control circuit re install blower compartment door 8 Turn on electrical power and verify proper unit opera tion S 300...

Страница 55: ...re is being called for The power wires are colored red white and black A green colored ground wire is also present S 304 MODULATING GAS VALVE CHECK ADJUSTMENT Modulating furnaces use a 24 VAC pneumati...

Страница 56: ...the appropriate range shown below If manifold pressure is found to be within the acceptable range do not adjust gas valve Natural Gas Minimum 9 w c Maximum 1 2 w c L P Gas Minimum 2 6 w c Maximum 3 3...

Страница 57: ...being consumed Orifices should be treated with care in order to prevent damage They should be removed and installed with a box end wrench in order to prevent distortion In no instance should an orifi...

Страница 58: ...w c Propane Gas 10 0 w c Manifold Gas Pressure S 308 CHECKING HOT SURFACE IGNITOR Modulating furnaces use a 115 volt silicon nitride hot sur face igniter This is the familiar and reliable 0131F00008S...

Страница 59: ...SERVICE LISTED BELOW WARNING The ground wire must run from the furnace all the way back to the electrical panel Proper grounding can be con firmed by disconnecting the electrical power and measur ing...

Страница 60: ...inuously monitored by the IFC The flame rod flame rod wire and proper grounding are all critical to proving the presence of flame Because of the design of the Honeywell flame proving system reading fl...

Страница 61: ...01 0130F00482 DM97MC0804CNAA 0 10 05 0 25 0130F00481 0 17 05 0 32 0 86 05 1 01 0130F00482 DM97MC1005CNAA 0 10 05 0 25 0130F00481 0 17 05 0 32 0 86 05 1 01 0130F00483 DM97MC1205DNAA 0 10 05 0 25 0130F...

Страница 62: ...ary Make sure furnace is draining properly Replaceor realign igniter Check flame sense signal Clean sensor if coated and or oxidized Check flue piping for blockage proper length elbows and termination...

Страница 63: ...et thermostat scrolls Check Furnace message EC x Inducer motor overcurrent fault INDUCER FAULT OR INDUCER LOCKOUT EC x Lingering Inducer motor overcurrent detected x Reset system power and verify indu...

Страница 64: ...cessary x Inspect flue and or inlet air piping for blockage proper length elbows and termination Check drain system Correct as necessary x Check induced draft blower performance Correct as necessary x...

Страница 65: ...has lost communications with circulator blower motor MOTOR COMM b1 x Loose wiring connection at circulator motor control leads x Failed circulator blower motor x Failed integrated control module x Tig...

Страница 66: ...omfortNet thermostat Call for Service icon illuminated x ComfortNet thermostat scrolls Check Furnace message b6 x Circulator blower motor shuts down for over or under voltage condition x Circulator bl...

Страница 67: ...GE COMPRESSOR COOLING WITH DEHUMIDIFICATION WHEN 2 STAGE COMPRESSOR IS SET UP d4 INVALID MEMORY CARD DATA dF DEFROST DEMAND E0 LOCKOUT DUE TO EXCESSIVE RETRIES OR RECYCLES E1 LOW STAGE PRESSURE SWITCH...

Страница 68: ...15 VAC 1 POWER SUPPLY WITH POWER BEFORE SERVICING WIRING TO UNIT MUST BE TO UNIT MUST BE PROPERLY POLARIZED EQUIPMENT GND FIELD SPLICE SWITCH TEMP SWITCH PRESSURE PROT DEVICE LOW VOLTAGE FIELD LOW VOL...

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