Related Manuals for Multi aqua MHNCCX Series
Summary of Contents for Multi aqua MHNCCX Series
- Page 1 MHNCCX DX with Hot Water Heat Ceiling Concealed 4-Pipe Heat / Cool Fan Coil 12,000 - 36,000 BTUH...
- Page 2 MHNCCX NOMENCLATURE BREAKDOWN 4-Pipe Heat/Cool Ceiling Concealed Fan Coil MHNCCW- XX - XX Ceiling Concealed 4-Pipe DX Cool/HW Heat Voltage 01= 208/230-1-50/60 03= 120-1-50/60 Nominal Tons 04 = 1 Ton 06 = 1.5 Ton 08 = 2 Ton 10 = 2.5 Ton 12 = 3 Ton Available Model Numbers MHNCCX-04-01...
- Page 3 HVAC Guide Specifications Direct Expansion and Hot Water Fan Coil 4-Pipe Nominal Size: 12,000 – 36,000 BTUH Multiaqua Model Number: MHNCCX04 MHNCCX06 MHNCCX08 MHNCCX10 MHNCCX12 Part 1-General 1.01 System Description Multiaqua DX and Chilled Water Fan Coils are manufactured with heavy gauge galvanized steel to resist corrosion.
- Page 4 G. Drain Pan: All drain pans shall be coated on both the interior and exterior with baked polyester powder to resist corrosion. b. The exterior of all drain pans shall be insulated with closed cell to prevent condensation. Pans shall contain a left and right hand primary sloped drain connection as well as a sloped right hand secondary drain connection.
- Page 5 MHNCCX Product Specifications Physical Data Copper Liquid Suction Water Water Height Length Depth Weight Drain Model Number Rows Rows Diameter Line Line Inlet Outlet (in) (in) (in) (lbs) (in) (in) (in) (in) (in) (in) MHNCCX04-01(03) 37.72 21.65 66.0 2-14 2-14 MHNCCX06-01(03) 37.72 21.65...
- Page 6 MHCCX DX Cooling Performance Data, CFM vs. ESP and Glycol Adjustment Nominal Model Nominal Cooling Number BTUH MHNCCX04-01 12,000 MHNCCX04-03 12,000 MHNCCX06-01 18,000 MHNCCX06-03 18,000 MHNCCX08-01 24,000 MHNCCX08-03 24,000 MHNCCX10-01 1,000 30,000 MHNCCX10-03 1,000 30,000 MHNCCX12-01 1,200 36,000 MHNCCX12-01 1,200 36,000 * Cooling based on 75 % Sensible and 25% Latent: * Fan coils are 13 SEER...
- Page 7 MHNCCX Heating Capacity Adjustment Factors HOT WATER CAPACITY CORRECTION FACTORS MHNCCX04 MHNCCX06 MHNCCX08 MHNCCX10 MHNCCX12 MODEL # 0.88 0.86 0.90 0.89 0.94 0.93 1.00 1.00 0.93 0.92 0.95 0.94 0.98 0.97 1.01 1.02 0.91 0.90 1.02 1.03 0.92 0.93 1.03 1.04 0.94 0.94...
- Page 8 MHNCCX Hot Water Performance Data MHNCCX-04 HEATING CAPACITIES ENTERING NOMINAL ENTERING WATER TEMPERATURE (°F) AIR (°F) 100° 110° 120° 130° 140° 150° 160° 170° 180° 190° 200° 11.2 13.8 16.4 19.0 21.6 24.2 26.8 29.4 32.0 34.6 37.2 13.4 16.0 18.6 21.2 23.8...
- Page 9 MHNCCX Hot Water Performance Data MHNCCX-06 HEATING CAPACITIES ENTERING NOMINAL ENTERING WATER TEMPERATURE (°F) AIR (°F) 100° 110° 120° 130° 140° 150° 160° 170° 180° 190° 200° 13.1 17.6 22.1 26.6 31.1 35.6 40.1 44.6 49.1 53.6 58.1 17.5 21.7 25.9 30.1 34.3...
- Page 10 MHNCCX Hot Water Performance Data MHNCCX-08 HEATING CAPACITIES ENTERING NOMINAL ENTERING WATER TEMPERATURE (°F) AIR (°F) 100° 110° 120° 130° 140° 150° 160° 170° 180° 190° 200° 16.8 20.5 24.1 27.7 31.4 35.0 39.0 42.4 46.5 49.7 53.3 19.2 22.8 26.4 30.0 34.7...
- Page 11 MHNCCX Hot Water Performance Data MHNCCX-10 HEATING CAPACITIES ENTERING NOMINAL ENTERING WATER TEMPERATURE (°F) AIR (°F) 100° 110° 120° 130° 140° 150° 160° 170° 180° 190° 200° 19.5 23.7 28.0 32.3 36.5 40.7 45.2 49.2 53.9 57.7 62.0 1000 23.5 27.8 32.2 36.6...
- Page 12 MHNCCX Hot Water Performance Data MHNCCX-12 HEATING CAPACITIES ENTERING NOMINAL ENTERING WATER TEMPERATURE (°F) AIR (°F) 100° 110° 120° 130° 140° 150° 160° 170° 180° 190° 200° 20.0 24.8 29.6 34.4 39.2 44.0 49.0 53.6 58.7 63.2 68.0 1200 23.8 28.6 33.4 38.2...
- Page 14 INSTALLATION & OPERATING MANUAL MHNCCX Fan Coils 1- 3 Tons -------------------------------------- CAUTION -------------------------------------- Care must be taken when handling sheet metal. Sheet metal parts have sharp edges and could cause injury. horizontal configuration only and into an GENERAL enclosure assembly. The enclosure assembly Read the entire contents of this manual can be ordered separately or field fabricated before beginning installation.
- Page 15 INSTALLATION & OPERATING INSTRUCTIONS MHNCCX Fan Coils 1- 3 Tons FAN COIL DIMENSIONS Fan Coil Model Number MHNCCX04 37.72 34.56 31.41 10.00 5.51 21.65 MHNCCX06 37.72 34.56 31.41 10.00 5.51 21.65 MHNCCX08 37.72 34.56 31.41 10.00 5.51 21.65 MHNCCX10 43.70 40.55 37.40 10.00...
- Page 16 INSTALLATION & OPERATING MANUAL MHNCCX Fan Coils 1- 3 Tons -------- CAUTION ------- Care must be taken when handling sheet metal. Sheet metal parts have sharp edges and could cause injury. INSTRUCTIONS FOR CONVERTING COIL HAND OF CONNECTION Figure 4 1.
- Page 17 INSTALLATION & OPERATING MANUAL MHNCCX Fan Coils 1- 3 Tons INSTRUCTIONS FOR INSTALLING FAN COIL UNIT INTO ENCLOSURE ASSEMBLY 1. Remove the ten screws that attach the electrical assembly to the fan coil unit. Do not separate the electrical assembly from the Figure 7 blower assembly.
- Page 18 INSTALLATION & OPERATING MANUAL MHNCCX Fan Coils 1- 3 Tons 4. Align the fan coil mounting bolts up with the four mounting notches provided in the coil assembly top. Secure the coil assembly to the enclosure with two mounting bolts per side. Ensure that the coil assembly is level in both directions to allow proper drainage and operation.
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Page 19: Coil Connections
INSTALLATION & OPERATING MANUAL MHNCCX Fan Coils 1- 3 Tons ELECTRICAL & CONDENSATE DRAIN 8. There are four termination points for the electrical wiring. There are two on each side of the electrical box. See pages 341 & 342 for electrical drawings. Wiring must be installed according to Optional Return prevailing codes and regulations. - Page 20 INSTALLATION & OPERATION MANUAL MHNCCX Fan Coils 1-3 Tons RETURN AND SUPPLY AIR CONNECTIONS 10. When mounting the service access panel, louvered or non-louvered, the installing contractor must provide a frame in order to connect the enclosure assembly to the service access panel. This is required to obtain an airtight seal for the return air.
- Page 21 INSTALLATION & OPERATION MANUAL MHNCCX Fan Coils 1-3 Tons SERVICE ACCESS PANEL DIMENSIONS Louvered & Non-Louvered Coil (in) (in) (in) Panel Model Number Size MAP468L (NL) 43.25 27.5 MAP468L (NL) 43.25 27.5 MAP468L (NL) 43.25 27.5 MAP10L (NL) 49.25 27.5 MAP12L (NL) 55.25 27.5...
- Page 22 INSTALLATION & OPERATION MANUAL MHNCCX Fan Coils 1-3 Tons 12. The fan coil enclosure assembly has a supply air duct flange to allow the attachment of ductwork. Ensure when attaching ductwork to the flange that the screws are at least one and half inches away from the front of the enclosure.
- Page 23 INSTALLATION & OPERATION MANUAL MHNCCX Fan Coils 1-3 Tons MAITENANCE and/or replacements in the event the unit fails to operate or is being serviced. If fuses are used, ensure 1. Air Filter(s): that the replacement fuses are of the Filters are an essential part of the same size and type as the ones you quality of air that is provided to the are replacing.
- Page 24 MHNCCX-xx-01 Wiring Diagram 50/60 208/230/-1-...
- Page 25 MHNCCX-xx-03 Wiring Diagram 120-1-50/60...
- Page 26 MHNCCX CERTIFIED DRAWING...
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