Installation and Maintenance Manual Maverick™ I Commercial Packaged Rooftop Systems Heating & Cooling Models MPS006B - MPS012B 6 to 12 Tons R-410A Refrigerant © 2013 Daikin Applied IM 971-1 Group: Applied Air Systems Part Number: IM 971-1 Date: July 2010
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Checking Product Received . . . . . . . . . . . . . . . . . 3 Safety Information .................... 3 Major Components . . . . . . . . . . . . . . . . . . . . . . . . 3 Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . 4 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pre-Installation Check-Points . . . .
Introduction General Introduction WARNING This manual contains the installation and operating instructions for your packaged rooftop system. There are some precautions that should be taken to derive maximum satisfaction from it. Improper installation can result in unsatisfactory operation or dangerous conditions. Read this manual and any instructions packaged with separate equipment prior to installation. Give this manual to the owner and explain its provisions.
Mechanical Installation General Mechanical Installation WARNING When a unit is installed so that supply ducts carry air circulated by the unit to areas outside the space containing the unit, the return air shall also be handled by duct(s) sealed to the unit casing and terminating outside the space containing the unit. If the unit is to be installed in an area where contaminants are likely to be a problem, give special attention to the equipment location and exposure.
Mechanical Installation Outside Installation 8 Remove compressor shipping supports (if so equipped) after installation. DANGER These units are designed certified for outdoor installation only. Installation inside any part of a structure can result in inadequate unit performance as well as property damage. Installation inside can also cause recirculation of flue products into the conditioned space resulting in personal injury or death. (Typical outdoor slab installation is shown in Figure 1.
Mechanical Installation Filter Replacement Figure 4: Flat Rooftop Installation, With Attic or Drop Ceiling Distributing System This unit is provided with 6 - 18” × 18” × 2” disposable filters. When replacing filters, ensure they are inserted fully to the back to prevent bypass. Clearances The following minimum clearances must be observed for proper unit performance and serviceability (also see Figure 3).
Mechanical Installation On ductwork exposed to outside temperature and humidity, use a minimum of 2" of insulation and a vapor barrier. Distribution system in attic, furred space or crawl space should be insulated with at least 2" of insulation. 1/2" to 1" thick insulation is usually sufficient for ductwork inside the air conditioned space. Figure 5: Rigging Detail Provide balancing dampers for each branch duct in the supply system. Properly support ductwork from the structure.
Mechanical Installation Gas Supply, Condensate Drain Gas Connection IMPORTANT: Connect this unit only to gas supplied by a commercial utility. 1 Install gas piping in accordance with local codes and regulations of the local utility company. In the absence of local codes, the installation must conform to the specifications of the National Fuel Gas Code, ANSI Z223.1 - latest edition. Note: The use of flexible gas connectors is not permitted. 2 Connect the gas line to the gas valve supplied with unit.
Mechanical Installation LP Conversion Use a properly calibrated manometer gauge for accurate gas pressure readings. DANGER Only small variations in the gas flow should be made by means of the pressure regulator adjustment. Furnaces functioning on LP gas must be set by means of the tank or branch supply regulators. The furnace manifold pressure should be set at 10" W.C. at the gas control valve. This unit is equipped at the factory for use with natural gas only.
Mechanical Installation 1,373 meters) in Canada if the unit has been derated at the factory. For elevations above 2,000 feet (610 meters) IN THE USA ONLY (see ANSIZ223.1), the burner orifices must be sized to reduce the input 4% for each 1,000 feet (305 meters) above sea level. Figure 9: Condensate Drain NOTICE: Derating of the heating input for high altitude in the field is unlawful in Canada (refer to CAN/CGA 2.17).
Electrical Installation Wiring 1 For branch circuit wiring (main power supply to unit Electrical Installation disconnect), the minimum wire size for the length of run can be determined from this table using the circuit ampacity found on the unit rating plate. From the unit disconnect to unit, the smallest wire size allowable in Table 6 may be used, as the disconnect must be in sight of the unit. Power Supply DANGER Power supply to the unit must be disconnected before making field connections.
Electrical Installation Figure 11: Base Entry Locations WIRE FROM ZONE THERMOSTAT TO BE ROUTED BEHIND SHIELD AS SHOWN. AND CONNECTED TO INTEGRATED FURNACE CONTROL LOW VOLTAGE TERMINAL STRIP MAIN GAS VALVE EXTERNAL PIPING SUPPLIED BY OTHERS POWER WIRES FROM DISCONNECT TO CONTACTOR EXTERNAL GAS VALVE BOTTOM GAS ENTRY POWER WIRES TO DISCONNECT CONDUIT NUT WIRE FROM ZONE THERMOSTAT TO BE ROUTED BEHIND SHIELD AS SHOWN. CUT HOLE SIZED PER CHART MIN. CIRCUIT AMPACITY WIRE SIZE FROM MIN.
Electrical Installation Optional Factory Supplied Thermostat Figure 12: Optional Thermostat thermostat is adaptable to most residential 24 volt forced air multi-stage systems with electric or fossil fuel auxiliary and is the ultimate for comfort, convenience, and performance. See Figure 14, page 14 for an optional factory supplied thermostat wiring diagram.
Electrical Installation Wiring Diagrams Figure 13: Typical Customer Supplied Thermostat Wiring Diagram Figure 14: Optional Factory Supplied 7-170 Thermostat Wiring Diagram + S - Y2 W2 W/E 6 L Orange Yellow Green Red Brown Black Black C R W1 W2 G Y1 Y2 Terminal Block 1) On 3 to 5 ton units, a terminal block is not supplied. Use a wirenut to extend from the leads provided in the unit to the thermostat. W1, W2, and Y2 are optional depending upon the size and selected options of the unit.
Electrical Installation Figure 15: Wiring Diagram: MPS 006B – 007B, 208-230/460 Volt (Cooling Only – Single Stage) Daikin Applied IM 971-1 15
Electrical Installation Figure 16: Wiring Diagram: MPS 006B – 007B, 208-230/460 Volt (Gas Heat – Single Stage) 16 Daikin Applied IM 971-1
Electrical Installation Figure 17: Wiring Diagram: MPS 006B – 007B, 575 Volt (Cooling Only – Single Stage) Daikin Applied IM 971-1 17
Electrical Installation Figure 18: Wiring Diagram: MPS 006B – 007B, 575 V (Gas Heat – Single Stage) 18 Daikin Applied IM 971-1
Electrical Installation Figure 19: Wiring Diagram: MPS 008B – 012B, 208-230/460 V (Cooling Only) Daikin Applied IM 971-1 19
Electrical Installation Figure 20: Wiring Diagram: MPS 008B – 012B, 208-230/460 V (Gas Heat) 20 Daikin Applied IM 971-1
Electrical Installation Figure 21: Wiring Diagram: MPS 008B – 012B, 575 V (Cooling Only) Daikin Applied IM 971-1 21
Electrical Installation Figure 22: Wiring Diagram: MPS 008B – 012B, 575 V (Gas Heat) 22 Daikin Applied IM 971-1
Electrical Installation Figure 23: MPS 006F - 012F 208-230/460 V DDC Controls w/ Gas Heat Daikin Applied IM 971-1 23
Electrical Installation Figure 24: MPS 006F - 012F 575 V DDC Controls w/ Gas Heat 24 Daikin Applied IM 971-1
Electrical Installation Figure 25: MPS 006F - 012F 208-230/460/575 V DDC Controls w/ Cooling Only Daikin Applied IM 971-1 25
Physical Data Unit Capacity and Physical Data Physical Data Table 11: MPS 006B – 007B Model Cooling Performance1 Gross cooling BTU [kW] EER/SEER2 Nominal airflow/ARI airflow (cfm) [L/s] Net cooling BTU [kw] Net sensible BTU [kW] Net latent BTU [kW] Net system power kW Compressor(s) Type/number Gas Heating Performance3 AFUE % Steady stage efficiency % No.
Physical Data Table 12: MPS 008B – 012B Model Cooling Performance1 Gross cooling BTU [kW] EER/SEER2 Nominal airflow/ARI airflow (cfm) [L/s] Net cooling BTU [kw] Net sensible BTU [kW] Net latent BTU [kW] Net system power kW Compressor(s) Type/number Gas Heating Performance3 AFUE % Steady stage efficiency % No. stages Gas connection size Heating input (BtuH) Heating output (BtuH) Temperature rise °F Sound4 Outdoor rating (dB) Outdoor Coil Fin type Tube type Tube size OD (in.) [mm] Face area (sq. ft) [sq.
Electrical Data Compressor and Condenser Motor Electrical Data Table 13: Compressor and Condenser Motor Data – 208/230 Volt Electrical Data (208/230 V)* Data Compressor Motor No. Phase RPM HP, Compressor 1 Amps (RLA), Comp. 1 Amps (LRA), Comp. 1 HP, Compressor 2 Amps (RLA), Comp. 2 Amps (LRA), Comp. 2 Condenser Motor No. Phase HP Amps (FLA, each) Amps (LRA, each) Note: MPS 006B MPS 007B MPS 008B 3-1/4 13.1 83.1 3-1/4 13.1 83.1 3 3450 4 17.9 91 4 17.9 91 1 5 22.
Electrical Data Table 15: Compressor and Condenser Motor Data – 575 Volt Electrical Data (575 V)* Data MPS 006B Compressor Motor No. Phase RPM HP, Compressor 1 Amps (RLA), Comp. 1 Amps (LRA), Comp. 1 HP, Compressor 2 Amps (RLA), Comp. 2 Amps (LRA), Comp. 2 Condenser Motor No. Phase HP Amps (FLA, each) Amps (LRA, each) Note: MPS 007B MPS 008B 3-1/4 4.4 33 3-1/4 4.4 33 3 3450 4 6.2 37 4 6.2 37 MPS 010B 1 5 8.5 54 N/A N/A N/A MPS 012B 2 5 6.4 38.9 5 6.4 38.9 6 8.6 54 6 8.
Electrical Data Auxiliary Heater Data Table 17: Auxiliary Heater Kits Characteristics and Application: 208/240V - 3 Phase Unit Model Number MPS006B Low and High Static Drives 007B Low Static Drive 007B High Static Drive 008B Low Static Drive 008B High Static Drive 010B Low Static Drive 010B High Static Drive 012B Low Static Drive 30 Heater Kit Model No. RXJJ- Heater Kw @ 208/240 V/ 3 Phase Heater Kit Fla Unit Min. Ckt. Ampacity Max. Fuse Or Ckt. Bkr. Size (Ckt. Bkr.
Electrical Data Table 17: Auxiliary Heater Kits Characteristics and Application: 208/240V - 3 Phase Unit Model Number MPS- Heater Kit Model No. RXJJ- Heater Kw @ 208/240 V/ 3 Phase Heater Kit Fla Unit Min. Ckt. Ampacity Max. Fuse Or Ckt. Bkr. Size (Ckt. Bkr. Must Be HACR Type For USA) 012B High Static Drive NONE CC10C CC15C CC20C CC30C CC40C CC50C — 7.2/9.6 10.8/14.4 14.4/19.2 21.6/28.8 28.8/38.4 36.1/48.0 — 20.0/23.1 30.0/34.6 40.0/46.2 60.0/69.3 80.1/92.4 100.1/115.
Electrical Data Table 18: Auxiliary Heater Kits Characteristics and Application: 480V - 3 Phase Unit Model Number MPS- 012B Low Static Drive 012B High Static Drive Heater Kit Model No. RXJJ- Heater Kw @ 480V Heater Kit Fla Unit Min. Ckt. Ampacity Max. Fuse Or Ckt. Bkr. Size (Ckt. Bkr. Must Be HACR Type For USA) NONE CC10D CC15D CC20D CC30D CC40D CC50D NONE CC10D CC15D CC20D CC30D CC40D CC50D — 9.6 14.4 19.2 28.8 38.4 48.0 — 9.6 14.4 19.2 28.8 38.4 48.0 — 11.5 17.3 23.1 34.6 46.2 57.7 — 11.5 17.
Electrical Data Table 19: Auxiliary Heater Kits Characteristics and Application: 600V - 3 Phase Unit Model Number MPS- Heater Kit Model No. RXJJ- Heater Kw @ 600V Heater Kit Fla Unit Min. Ckt. Ampacity Max. Fuse Or Ckt. Bkr. Size (Ckt. Bkr. Must Be HACR Type For USA) NONE CC1 0Y CC15Y CC20Y CC30Y CC40Y CC50Y NONE CC1 0Y CC15Y CC20Y CC30Y CC40Y CC50Y NONE CC1 0Y CC15Y CC20Y CC30Y CC40Y CC50Y — 9.6 14.4 19.2 28.8 38.4 48.0 — 9.6 14.4 19.2 28.8 38.4 48.0 — 9.6 14.4 19.2 28.8 38.4 48.0 — 9.2 13.9 18.
Dimensional Data Unit Dimensions Dimensional Data Figure 26: MPS 006B – 012B Dimensions 34 Daikin Applied IM 971-1
Dimensional Data Duct Dimensions Figure 27: MPS 006B – 012B Horizontal Duct Dimensions Curb Dimensions Figure 28: MPS 006B – 012B Curb Dimensions Daikin Applied IM 971-1 35
— — — — — — — 805 831 858 886 — — — — — — — 751 813 878 947 0.1 [.02] RPM W — — — — — 802 826 852 877 904 931 — — — — — 706 764 826 890 958 1029 0.2 [.05] RPM W Model MPS 006 — — — 803 826 849 872 897 922 947 973 — — — 663 718 775 836 900 967 1037 1110 0.3 [.07] RPM W — 808 828 850 871 894 916 940 964 989 1014 0 1119 1 1072 L 1.5 [1118.
Daikin Applied IM 971-1 546 741 854 869 560 804 598 940 576 876 612 1011 592 954 628 1096 607 1030 643 1180 622 1112 658 1271 638 1202 672 1361 617 632 646 660 673 689 704 931 1010 1089 1168 1247 1344 1440 582 593 603 614 625 638 650 664 678 692 710 719 728 664 717 769 828 887 956 1024 1107 1189 1274 1306 1366 1426 612 624 635 648 660 673 685 713 722 731 739 748 757 729 791 853 923 993 1069 1144 1187 1247 1307 1368 1428 1488 645 656 667 680 708 725 734 743 751 760 769 777 786 812 878 945 1017 1069
672 686 699 713 726 1361 1443 1526 1609 1692 700 713 727 740 754 1435 1518 1601 1683 1766 727 741 754 768 781 1510 1592 1675 1758 1841 693 701 710 719 728 755 768 782 795 809 1185 1246 1306 1366 1426 1584 1667 1750 1832 1915 722 731 739 748 757 782 796 809 823 836 1 860 2 824 L 2.0 [1491.
Daikin Applied IM 971-1 — — — — — 1361 1443 1526 1609 1692 1774 1857 1940 2023 2105 2188 2271 — — — — — 672 686 699 713 726 740 753 767 780 794 807 821 673 686 700 713 727 740 754 767 781 794 808 821 835 848 1270 1352 1435 1518 1601 1683 1766 1849 1932 2014 2097 2180 2263 2345 700 714 727 741 754 768 781 795 808 822 835 840 862 876 1344 1427 1510 1592 1675 1758 1841 1923 2006 2089 2172 2254 2337 2420 728 741 755 768 782 795 809 822 836 849 863 876 906 914 1419 1501 1584 1667 1750 1832 1915 1998 20
— — — — — — — — 1912 2034 2163 2302 2449 2604 2768 2940 3121 3310 3508 3714 3928 — — — — — — — 823 838 854 869 884 900 916 932 948 964 981 998 1014 1031 — — — — — — — 1910 2027 2153 2287 2429 2580 2739 2907 3083 3268 3461 3663 3873 4092 — — — — — 821 835 850 865 880 895 910 926 941 957 973 989 1005 1022 1038 1055 — — — — — 1805 1909 2021 2142 2272 2410 2556 2711 2875 3046 3227 3416 3613 3819 4033 4255 — — — 820 834 848 862 876 891 906 920 935 951 966 982 997 1013 1029 1045 1062 1078 — — — 1717 180
Accessories Accessories Table 20: Accessory Weights Accessory Daikin Applied Part Number Shipping Weight Operating Weight Economizer, Analog Controls, 6-12 ton, Vertical MXRD-PDCM3 90 [41] 81 [32] Economizer, Analog Controls, 6-12 ton, Horizontal MXRD-RDCM3 90 [41] 81 [32] Economizer, DDC Controls, 6-12 ton, Vertical MXRD-PJCM3 90 [41] 81 [32] Economizer, DDC Controls, 6-12 ton, Horizontal MXRD-RJCM3 90 [41] 81 [32] OA damper, 6-12 ton, Manual MXRF-KDA1 26 [12] 21 [10] OA damper, Ana
Accessories Economizers: 6–12.5 Tons [21.
Accessories Economizers: 6–12.5 Tons [21.
Accessories Fresh Air Dampers and Power Exhaust Table 21: Air Damper and Exhaust Accessories Daikin Applied Model No.
Accessories Figure 37: Horizontal Airflow Power Exhaust Economizer: MPS 006B – 012B Table 22: Power Exhaust Model No. No. of Fans Volts RXRX-BFF02C 2 208-230 1 0.33 2200 [1038] 1518 2500 [1179] 1670 1.48 3.6 RXRX-BFF02D 2 460 1 0.33 2200 [1038] 1518 2500 [1179] 1670 0.75 1.8 RXRX-BFF02Y 2 575 1 0.33 2200 [1038] 1518 2500 [1179] 1670 0.81 1.5 Note: Phase HP (ea.) Low Speed CFM [L/s] RPM High Speed CFM [L/s] RPM FLA (ea.) LRA (ea.) 1 CFM is at 0" W.C.
Accessories Fresh Air Damper Kit for 6–12.5 Ton [21.1–44.
Accessories Roofcurbs Table 23: Roofcurb Accessories Daikin Applied Model No. RXKG-CAE14 Description MPS-006B through -012B Roofcurbs (Full Perimeter): 6–12.5 Tons [21.1–44.
Controls and Operation Furnace Section Controls and Ignition System Controls and Operation Normal Furnace Operating Sequence This unit is equipped with a two stage integrated direct spark ignition control. Normal Heat Mode Call For First Stage (Low Fire) Only: 1 Zone thermostat contacts close, a call for first stage (low fire) heat is initiated. 2 Control runs self check.
Controls and Operation 2 Upon a loss of flame, each inducer will complete a five second postpurge and the indoor blower will complete a 90 second delay off. 3 Control in the stand by mode with solid red LED. The integrated control is a four-ignition system. After a total of four cycles without sensing main burner flame, the system goes into a 100% lockout mode. After one hour, the ignition control repeats the prepurge and ignition cycles for 4 tries and then go into 100% lockout mode again.
Controls and Operation Burners Pressure Switch Burners for these units have been designed so that field adjustment is not required. Burners are tray-mounted and accessible for easy cleaning when required. This furnace has two pressure switches for sensing a blocked exhaust or a failed induced draft blower. They are normally open and close when the induced draft blower starts, indicating air flow through the combustion chamber.
Maintenance General Maintenance ignitor cable. Mark all wires disconnected for proper reconnection. Advise The Customer 1 Change the air filters regularly. The heating system operates better, more efficiently and more economically. 2 Except for the mounting platform, keep all combustible articles three feet from the unit and exhaust system. 3 IMPORTANT: Replace all blower doors and compartment cover after servicing the unit. Do not operate the unit without all panels and doors securely in place.
Maintenance Lubrication IMPORTANT: DO NOT attempt to lubricate the bearings on the blower motor or the induced draft blower motor. Addition of lubricants can reduce the motor life and void the warranty. The blower motor and induced draft blower motor are prelubricated by the manufacturer and do not require further attention.
Maintenance System Charging Charts Figure 40: System Charging Charts - MPS 006B Cooling SY S T E M C HAR G E C HAR T - R E F R IG E R ANT 410A 6 TON, C IR C UIT 1 525 500 115 475 450 105 425 400 95 375 350 85 325 75 300 65 275 250 55 225 200 175 100 105 110 115 120 125 130 135 140 145 150 155 160 165 92-102259-06-00 Daikin Applied IM 971-1 53
Maintenance Figure 41: System Charging Charts - MPS 007B Cooling (Dual Circuit) S Y S T E M C HAR G E C HAR T - R E F R IG E R ANT 410A 7 TON, C IR C UIT S 1 & 2 BOTH COMPRESSORS MUST BE OPERATING BEFORE CHECKING REFRIGERANT CHARGE.
Maintenance Figure 42: System Charging Charts - MPS 008B Cooling S Y S T E M C HAR G E C HAR T - R E F R IG E R ANT 410A 8 TON, C IR C UIT S 1 & 2 BOTH COMPRESSORS MUST BE OPERATING BEFORE CHECKING REFRIGERANT CHARGE.
Maintenance Figure 43: System Charging Charts - MPS 010B Cooling S Y S T E M C HAR G E C HAR T - R E F R IG E R ANT 410A 10 TON, C IR C UIT S 1 & 2 BOTH COMPRESSORS MUST BE OPERATING BEFORE CHECKING REFRIGERANT CHARGE.
Maintenance Figure 44: System Charging Charts - MPS 012B Cooling S Y S TE M C HAR G E C HAR T - R E FR IG E R ANT 410A 12 TON, C IR C UITS 1 & 2 BOTH COMPRESSORS MUST BE OPERATING BEFORE CHECKING REFRIGERANT CHARGE.
Troubleshooting Cooling Troubleshooting Chart Troubleshooting DANGER Disconnect all power to unit before servicing. Contactor may break only one side. Failure to shut off power can cause electrical shock resulting in personal injury or death.
Troubleshooting Furnace Troubleshooting Guide ! WARNING ▲ HAZARDOUS VOLTAGE LINE VOLTAGE CONNECTIONS DISCONNECT POWER BEFORE SERVICING. SERVICE MUST BE BY A TRAINED, QUALIFIED SERVICE TECHNICIAN.
Troubleshooting NOTE: IF THE SYSTEM GOES INTO LOCKOUT, WAIT 30 SECONDS AND RESET THE SYSTEM.
Warranty Warranty Replacement Parts To find your local Daikin Applied Certified Parts Distributor, go to www.DaikinApplied.com and select Parts Locator.
Daikin Applied Training and Development Now that you have made an investment in modern, efficient Daikin equipment, its care should be a high priority. For training information on all Daikin Applied HVAC products, please visit us at www.DaikinApplied.com and click on training, or call 540-248-9646 and ask for the Training Department. Warranty All Daikin equipment is sold pursuant to its standard terms and conditions of sale, including Limited Product Warranty.
