Catalog Horizontal Water Cooled Package Models: MWH 011 MWH 012 MWH 015 MWH 020 MWH 025 MWH 030 MWH 040 MWH 050 MWH 060 MWH 070 B/BR B/BR B/BR B/BR B/BR B/BR B/BR B/BR B/BR B/BR MWH-B-2008
Table of Contents Nomenclature........................................................................................................................1 - Product Line-Up Features................................................................................................................................4 Application Information.........................................................................................................
Nomenclature Production spec variation Type of ref.
Product Line-up Horizontal Water Source Package (R22) X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Compressor With Heater Left Hand Side Right Hand Side Piping Compressor X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Rotary X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Control X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
Horizontal Water Source Package (R22) X X X X X Piping Compressor Control Refrigerant Fin Marking X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X With Heater X X X X X X X X Left Hand Side Right Hand Side X X W/out Cap.
Features High Energy Efficiency Rating The McQuay MWH series of water source heat pumps have energy efficiency ratings as high as 16 and provide better energy consumption than that of most conventional air-cooled systems. Packaged Unit. Compact. Low Height Profile The McQuay MWH series of horizontal water source heat pumps is a packaged unit consisting of compressor (2 off in MWH025 and above), coil, tube in tube heat exchanger, expansion device and forward curved centrifugal blower.
Application Information Operating Range Ensure the operating temperature is in allowable range. Cooling Water Entering Temp. (°C) Water Entering Temp. (°C) Heating 32 20 STD 15 15 20 27 40 30 STD 13 15 Indoor Temp. (°C DB) 19 24 Indoor Temp. (°C WB) Delta T (Leaving Water Temperature - Entering Water Temperature) is only available for 5 °C.
Refrigerant Circuit Diagrams MWH 011/012/015/020 B MWH 025 B
MWH 030/040/050 B SCHEMATIC DIAGRAM LP1 LP1 WATER OUTLET FAN MOTOR COIL CHENCK JOINT CHENCK JOINT SEPARATOR CHENCK JOINT CHENCK JOINT TUBE IN TUBE 2 TUBE IN TUBE 1 SEPARATOR COMPRESSOR 2 COMPRESSOR 1 WATER INLET COOLING CAP. TUBE STRAINER STRAINER COOLING CAP.
MWH 011/012/015/020 BR SCHEMATIC DIAGRAM MWH 025 BR SCHEMATIC DIAGRAM
MWH 030/040/050 BR SCHEMATIC DIAGRAM WATER OUTLET FAN MOTOR LP1 LP1 4WV1 CHENCK JOINT CHENCK JOINT COIL 4WV2 SEPARATOR CHENCK JOINT SEPARATOR CHENCK JOINT TUBE IN TUBE 2 TUBE IN TUBE 1 SEPARATOR COMPRESSOR 2 COMPRESSOR 1 WATER INLET COOLING CAP. TUBE HEATING CAP. TUBE CHECK VALVE STRAINER STRAINER CHECK VALVE HEATING CAP. TUBE COOLING CAP.
Controllers APW04A 1. ON/OFF Press to toggle the air conditioner unit between on and off status. 2. Power up default setting Temperature : 25°C, Mode : Cool, Fan speed : High 3. Mode setting Press MODE key will advance the mode in following sequence Cool ---Dry---Fan---Heat---Auto 4. Fan speed Press FAN key will advance the fan speed in following sequence Auto---Low---Medium---High Under fan mode, auto fan speed selection is inhibited.
SLM15A Heat Pump 1. "ON/OFF" button : Press to toggle the air conditioner unit between on and off status. 2. "MODE" button : Press to select operating mode, the operating modes are Cooling / Dry / Fan / Heating / Auto. 3. "FAN" button : Press to select fan speed in the following order, high - medium - low - auto. 4. "SLEEP" button : Press to select sleep mode. Press once to change in between Sleep Mode Activated or Sleep Mode Deactivated. 5.
Controller Error Code Model: MWH 011/012/015/020 B/BR Error code E1 E2 E3 E4 E5 E6 E7 E8 E9 EA Eb Ec Description Water level switch error Compressor low pressure protection Compressor high pressure protection Return air sensor missing or damaged Indoor coil sensor missing or damaged Water outlet sensor missing or damaged Suction sensor missing or damaged Gas leak Coil temperature exceed 68°C Pump fault or water level fault Temperature of water entering too high or low Suction temperature too low Model: MW
Controller Error Code Model: MWH 030/040/050/060/070 B/BR Error code E0 E1 E2 E3 E4 E6 E7 Eb Ec Ed EE Ef F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA Fb Fd FE Description Indoor coil 1 sensor missing or damaged Indoor coil 2 sensor missing or damaged Return air sensor missing or damaged Water outlet 1 sensor missing or damaged Water outlet 2 sensor missing or damaged Suction 1 sensor missing or damaged Suction 2 sensor missing or damaged Compressor 1 gas leak Compressor 2 gas leak Compressor 1 indoor coil frosting Net
Precaution & Installation Safety Precautions Before Installation Before installing the air conditioner unit, please read the following safety precautions carefully. WARNING • Installation and maintenance should be performed by qualified persons who are familiar with local code and regulation, and experienced with this type of appliance. • All field wiring must be installed in accordance with the national wiring regulation.
Installation Location & Mounting • This unit is designed for indoor installation only and for air supply ducted application. It is not recommended for non-ducted return air units to be installed at location where noise is critical. • There should be sufficient working space for piping connection, service and maintenance. • Allow sufficient space for filter removal for cleaning. • The unit has a sloping drain panel for water drainage.
Supply & Return Duct • Used good acoustic lined ducts. • It is recommended that return air ducts are installed where noise is critical. • Make sure a flexible duct is installed before connecting to other rigid duct system. • Insulate the duct sufficiently with a good thermal heat insulation to prevent water condensation. • Make sure all ducts are connected firmly to prevent air leakage. If any air leak occurs, the air flow rate will be reduced and performance of the unit will be affected as well.
Cleaning Systems Flushing 1. Prior to first operation of any conditioner, the water circulating system must be cleaned and flushed of all construction dirt and debris. If the conditioners are equipped with water shut off valves, either electric or pressure operated, the supply and return run outs must be connected together at each conditioner location. This will prevent the introduction of dirt into the unit. 2. Fill the system at the city water makeup connection with all air vents open.
Startup Open all valves to full open position and turn on power to the conditioner . 1. Set mode to “Cool”. Set the cooling temperature to the coolest position. Again, many conditioners have time delays which protect the compressor(s) against short cycling. After a few minutes of operation, check the discharge grilles for cool air delivery. Measure the temperature difference between entering and leaving water. It should be approximately 1 1/3 times greater than the heating mode temperature difference.
Sound Data Sound Pressure Level (measured in anechoic room) Model MWH011B/BR MWH012B/BR MWH015B/BR MWH020B/BR MWH025B/BR MWH030B/BR MWH040B/BR MWH050B/BR MWH060B/BR MWH070B/BR Speed Super High High Medium Low Super High High Medium Low Super High High Medium Low Super High High Medium Low Super High High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low 125Hz 48 44 46 44 42 41 41 39 46 46 45 46 52 52 51 51 51 54 54 54 35 34 32 44 42 40 42 40 40 42 42 41 35
MWH011B/BR NC CURVE Sound pressure level (dB,reference 20 Pa) 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 SH H 10 0 125 M L 250 500 1000 2000 4000 8000 Octave-band frequency (Hz) Sound pressure level (dB,reference 20 Pa) MWH012B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 SH H 10 M L 0 125 250 500 1000 2000 Octave-band frequency (Hz) 20 4000 8000
Sound pressure level (dB,reference 20 Pa) MWH015B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 SH NC-20 H 10 M L 0 125 250 500 1000 2000 4000 8000 Octave-band frequency (Hz) Sound pressure level (dB,reference 20 Pa) MWH020B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 SH 20 H 10 L 0 125 NC-25 NC-20 M 250 500 1000 2000 Octave-band frequency (Hz) 21 4000 8000
Sound pressure level (dB,reference 20 Pa) MWH025B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 H 10 0 125 NC-20 SH M L 250 500 1000 2000 4000 8000 Octave-band frequency (Hz) Sound pressure level (dB,reference 20 Pa) MWH030B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 H 10 0 125 M L 250 500 1000 2000 Octave-band frequency (Hz) 22 4000 8000
Sound pressure level (dB,reference 20 Pa) MWH040B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 H 10 0 125 M L 250 500 1000 2000 4000 8000 Octave-band frequency (Hz) Sound pressure level (dB,reference 20 Pa) MWH050B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 H 10 0 125 M L 250 500 1000 2000 Octave-band frequency (Hz) 23 4000 8000
Sound pressure level (dB,reference 20 Pa) MWH060B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 H 10 0 125 M L 250 500 1000 2000 4000 8000 Octave-band frequency (Hz) Sound pressure level (dB,reference 20 Pa) MWH070B/BR NC CURVE 70 60 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 H 10 M L 0 125 250 500 1000 2000 Octave-band frequency (Hz) 24 4000 8000
Selection Process Fan Performance Chart FAN PERFORMANCE CURVE MWH011B/BR 90 80 External Static Pressure (Pa) 70 60 50 Super High Speed 40 30 High Speed 20 Medium Speed 10 0 100 Low Speed 120 140 160 180 200 220 Air Flow Rate (L/s) FAN PERFORMANCE CURVE MWH012B/BR 90 80 External Static Pressure (Pa) 70 60 Super High Speed 30 High Speed 20 Medium Speed 10 0 100 Low Speed 120 140 160 Air Flow Rate (L/s) 25 180 200 220
FAN PERFORMANCE CURVE MWH015B/BR 90 80 60 50 Super High Speed 40 30 High Speed 20 10 Medium Speed Low Speed 0 100 120 140 160 180 200 220 240 260 280 300 Air Flow Rate (L/s) FAN PERFORMANCE CURVE MWH020B/BR 160 140 120 External Static Pressure (Pa) External Static Pressure (Pa) 70 100 Super High Speed 80 60 High Speed 40 Medium Speed 20 Low Speed 0 150 170 190 210 230 250 270 Air Flow Rate (L/s) 26 290 310 330 350 370
FAN PERFORMANCE CURVE MWH025B/BR 160 140 External Static Pressure (Pa) 120 Super High Speed 100 80 High Speed 60 Medium Speed Low Speed 40 20 0 250 300 350 400 450 500 Air Flow Rate (L/s) FAN PERFORMANCE CURVE MWH030B/BR 250 Low Speed 200 High Speed External Static Pressure (Pa) Medium Speed 150 100 50 0 250 300 350 400 450 Air Flow Rate (L/s) 27 500 550 600
FAN PERFORMANCE CURVE MWH040B/BR 350 300 External Static Pressure (Pa) Medium Speed 250 Low Speed High Speed 200 150 100 50 0 250 350 450 550 650 750 850 950 Air Flow Rate (L/s) FAN PERFORMANCE CURVE MWH050B/BR 350 300 Medium Speed External Static Pressure (Pa) Low Speed High Speed 250 200 150 100 50 0 250 350 450 550 650 Air Flow Rate (L/s) 28 750 850 950
FAN PERFORMANCE CURVE MWH060B/BR 350 High Speed 300 External Static Pressure (Pa) Medium Speed 250 Low Speed 200 150 100 50 0 250 350 450 550 650 750 850 950 1050 Air Flow Rate (L/s) FAN PERFORMANCE CURVE MWH070B/BR 350 High Speed 300 External Static Pressure (Pa) Medium Speed 250 Low Speed 200 150 100 50 0 250 350 450 550 650 750 Air Flow Rate (L/s) 29 850 950 1050 1150 1250
Engineering & Physical Data Specifications General Data - Cooling Only (R22) MODEL Btu/h W W A V/Ph/Hz W/W NOMINAL CAPACITY CONDENSER EVAPORATOR NOMINAL TOTAL INPUT POWER NOMINAL RUNNING CURRENT POWER SOURCE EER REFRIGERANT TYPE REFRIGERANT CONTROL (EXPANSION DEVICE) CONTROL PACKING DIMENSION HEIGHT WIDTH DEPTH HEIGHT WIDTH DEPTH UNIT WEIGHT PIPE CONNECTION SIZE TYPE INLET OUTLET REFRIGERANT CHARGE l/s / CFM Pa (in.wg.
General Data - Cooling Only (R22) MWH 025B MODEL Btu/h 26000 W 7620 NOMINAL TOTAL INPUT POWER W 1894 NOMINAL RUNNING CURRENT A NOMINAL CAPACITY 8.9 V/Ph/Hz POWER SOURCE 220-240 / 1 / 50 W/W EER 4.02 REFRIGERANT TYPE R22 EVAPORATOR REFRIGERANT CONTROL (EXPANSION DEVICE) CONTROL OUTDOOR CAP. TUBE AIR DISCHARGE APW04A or SLM15A AIR FLOW EXTERNAL STATIC PRESSURE l/s / CFM 415 / 870 Pa (in.wg.) 129 (0.5) SOUND PRESSURE LEVEL dBA CONDENSATE DRAIN SIZE mm/in 19.
General Data - Cooling Only (R22) MODEL Btu/h W W A V/Ph/Hz W/W NOMINAL CAPACITY EVAPORATOR NOMINAL TOTAL INPUT POWER NOMINAL RUNNING CURRENT POWER SOURCE EER REFRIGERANT TYPE REFRIGERANT CONTROL (EXPANSION DEVICE) CONTROL AIR DISCHARGE OPERATION AIR FLOW EXTERNAL STATIC PRESSURE SOUND PRESSURE LEVEL CONDENSATE DRAIN SIZE WATER FLOW RATE WATER PRESSURE DROP HEIGHT WIDTH DEPTH HEIGHT WIDTH DEPTH CONDENSER UNIT DIMENSION PACKING DIMENSION UNIT WEIGHT PIPE CONNECTION SIZE TYPE LIQUID GAS REFRIGERANT
General Data - Heat pump (R22) MODEL Btu/h W Btu/h W W W A A V/Ph/Hz W/W W/W NOMINAL COOLING CAPACITY NOMINAL HEATING CAPACITY CONDENSER EVAPORATOR NOMINAL TOTAL INPUT POWER (COOLING) NOMINAL TOTAL INPUT POWER (HEATING) NOMINAL RUNNING CURRENT (COOLING) NOMINAL RUNNING CURRENT (HEATING) POWER SOURCE EER COP REFRIGERANT TYPE REFRIGERANT CONTROL (EXPANSION DEVICE) CONTROL HEIGHT WIDTH DEPTH HEIGHT WIDTH DEPTH UNIT DIMENSION PACKING DIMENSION UNIT WEIGHT SIZE TYPE LIQUID GAS REFRIGERANT CHARGE l/s /
General Data - Heat pump (R22) MWH 025BR 26000 7620 28800 8440 1894 1844 8.9 8.7 220-240 / 1 / 50 4.02 4.58 R22 OUTDOOR CAP. TUBE DUCTED APW04A or SLM15A 415 / 870 129 (0.5) 47 19.1 / 3/4 0.47 / 1.70 22 340 / 13.4 1328 / 52.3 540 / 21.3 526 / 20.7 1484 / 58.4 728 / 28.7 101 / 223 ADAPTOR (BSP) MALE 12.7/ 1/2 12.7 / 1/2 (0.50 / 0.58) / (1.10 / 1.
General Data - Heat pump (R22) MODEL Btu/h W Btu/h W W W A A V/Ph/Hz W/W W/W NOMINAL COOLING CAPACITY NOMINAL HEATING CAPACITY NOMINAL TOTAL INPUT POWER (COOLING) CONDENSER EVAPORATOR NOMINAL RUNNING CURRENT (COOLING) NOMINAL RUNNING CURRENT (HEATING) POWER SOURCE EER COP REFRIGERANT TYPE REFRIGERANT CONTROL (EXPANSION DEVICE) CONTROL HEIGHT WIDTH DEPTH HEIGHT WIDTH DEPTH UNIT DIMENSION PACKING DIMENSION UNIT WEIGHT SIZE TYPE LIQUID GAS REFRIGERANT CHARGE l/s / CFM Pa (in.wg.
Components Data- Cooling Only (R22) MWH 011B MODEL TYPE MWH 012B CENTRIFUGAL FORWARD CURVE Q'TY FAN BLOWER 2 MATERIAL GALVANISED STEEL DRIVE DIRECT DIAMETER mm/in 113 / 4.45 134 / 5.28 LENGTH mm/in 145 / 5.71 160 / 6.30 TYPE FAN MOTOR PERMANENT SPLIT CAPACITOR Q'TY 2 INDEX OF PROTECTION (IP) N/A TYPE COMPRESSOR ROTARY QUANTITY 1 OIL TYPE ATMOS M60 OR SUNISO 4GDID cm_ / fl.oz OIL AMOUNT 300 / 10.56 MATERIAL TUBE DIAMETER mm/in 9.52 / 3/8 THICKNESS mm/in 0.33 / 0.
Components Data- Cooling Only (R22) MWH 015B MODEL TYPE MWH 020B CENTRIFUGAL FORWARD CURVE Q'TY FAN BLOWER 2 MATERIAL GALVANISED STEEL DRIVE DIRECT DIAMETER mm/in 134 / 5.28 200 / 7.87 LENGTH mm/in 160 / 6.30 209 / 8.23 TYPE FAN MOTOR PERMANENT SPLIT CAPACITOR Q'TY 2 INDEX OF PROTECTION (IP) N/A TYPE COMPRESSOR ROTARY QUANTITY 1 OIL TYPE ATMOS M60 OR SUNISO 4GDID cm_ / fl.oz OIL AMOUNT 410 / 14.43 TUBE DIAMETER mm/in THICKNESS mm/in 9.52 / 3/8 0.3 / 0.
Components Data- Cooling Only (R22) MWH 025B MODEL MWH 030B CENTRIFUGAL FORWARD CURVE TYPE 2 Q'TY FAN BLOWER MATERIAL GALVANISED STEEL DIAMETER mm/in LENGTH mm/in 200 / 7.87 209 / 8.23 190 / 7.48 PERMANENT SPLIT CAPACITOR TYPE FAN MOTOR 2 Q'TY N/A INDEX OF PROTECTION (IP) ROTARY TYPE COMPRESSOR QUANTITY 2 OIL TYPE ATMOS M60 OR SUNISO 4GDID OIL AMOUNT cm_ / fl.oz 350 / 12.32 TUBE DIAMETER mm/in THICKNESS mm/in 9.52 / 3/8 0.3 / 0.
Components Data- Cooling Only (R22) MWH 040B MODEL TYPE FAN BLOWER Q'TY 2 MATERIAL GI DIRECT DRIVE DIAMETER mm/in 254 / 10 LENGTH mm/in 203.2 / 8 PERMANENT SPLIT CAPACITOR TYPE FAN MOTOR 2 Q'TY N/A INDEX OF PROTECTION (IP) ROTARY TYPE COMPRESSOR QUANTITY 2 OIL TYPE DIAMOND MS-56 cm_ / fl.oz OIL AMOUNT 520 / 18.30 MATERIAL TUBE INNER GROOVE COPPER DIAMETER mm/in 9.52 / 3/8 THICKNESS mm/in 0.33 / 0.013 MATERIAL AIR COIL FIN ALUMINIUM THICKNESS mm/in 0.11 / 0.
Components Data- Cooling Only (R22) MWH 060B MODEL TYPE FAN BLOWER Q'TY 2 MATERIAL GI DRIVE DIRECT DIAMETER mm/in LENGTH mm/in TYPE FAN MOTOR 228.6 / 9 177.8 / 7 PERMANENT SPLIT CAPACITOR Q'TY 2 INDEX OF PROTECTION (IP) N/A TYPE COMPRESSOR SCROLL QUANTITY 2 OIL TYPE N/A cm_ / fl.oz OIL AMOUNT N/A MATERIAL TUBE INNER GROOVE COPPER DIAMETER mm/in 9.52 / 3/8 THICKNESS mm/in 0.33 / 0.013 MATERIAL AIR COIL FIN ALUMINIUM THICKNESS mm/in 0.11 / 0.0043 FACE AREA m2/ft2 0.
Components Data- Heating (R22) MODEL MWH 011BR TYPE Q'TY FAN BLOWER 2 GALVANISED STEEL MATERIAL DIRECT DRIVE DIAMETER mm/in 113 / 4.45 134 / 5.28 LENGTH mm/in 145 / 5.71 160 / 6.30 TYPE FAN MOTOR PERMANENT SPLIT CAPACITOR Q'TY 2 N/A INDEX OF PROTECTION (IP) TYPE COMPRESSOR ROTARY QUANTITY 1 OIL TYPE ATMOS M60 OR SUNISO 4GDID OIL AMOUNT cm_ / fl.oz 300 / 10.56 MATERIAL TUBE FIN DIAMETER mm/in 9.52 / 3/8 THICKNESS mm/in 0.33 / 0.
Components Data- Heating (R22) MODEL MWH 015BR TYPE Q'TY FAN BLOWER 2 MATERIAL GALVANISED STEEL DRIVE DIRECT DIAMETER mm/in 134 / 5.28 200 / 7.87 LENGTH mm/in 160 / 6.30 209 / 8.23 TYPE FAN MOTOR PERMANENT SPLIT CAPACITOR Q'TY 2 INDEX OF PROTECTION (IP) NA TYPE COMPRESSOR ROTARY QUANTITY 1 OIL TYPE ATMOS M60 OR SUNISO 4GDID OIL AMOUNT cm_ / fl.oz 410 / 14.43 MATERIAL TUBE FIN DIAMETER mm/in THICKNESS mm/in 9.52 / 3/8 0.3 / 0.012 THICKNESS mm/in FACE AREA m2/ft2 0.
Components Data- heatpump (R22) MWH 025BR MODEL 2 Q'TY FAN BLOWER GALVANISED STEEL MATERIAL DIAMETER mm/in LENGTH mm/in 200 / 7.87 209 / 8.23 190 / 7.48 PERMANENT SPLIT CAPACITOR 2 Q'TY N/A INDEX OF PROTECTION (IP) ROTARY TYPE COMPRESSOR QUANTITY 2 OIL TYPE ATMOS M60 OR SUNISO 4GDID cm_ / fl.oz OIL AMOUNT 350 / 12.32 TUBE DIAMETER mm/in THICKNESS mm/in 9.52 / 3/8 0.3 / 0.012 MATERIAL AIR COIL FIN THICKNESS mm/in FACE AREA m2/ft2 0.11 / 0.0043 0.1951 / 2.
Components Data- Heatpump (R22) MWH 040BR MODEL TYPE FAN BLOWER Q'TY 2 MATERIAL GI DRIVE DIRECT DIAMETER mm/in 254 / 10 LENGTH mm/in 203.2 / 8 TYPE FAN MOTOR PERMANENT SPLIT CAPACITOR Q'TY 2 INDEX OF PROTECTION (IP) N/A TYPE COMPRESSOR ROTARY QUANTITY 2 OIL TYPE DIAMOND MS-56 cm_ / fl.oz OIL AMOUNT 520 / 18.30 INNER GROOVE COPPER MATERIAL TUBE DIAMETER mm/in 9.52 / 3/8 THICKNESS mm/in 0.33 / 0.013 MATERIAL AIR COIL FIN ALUMINIUM THICKNESS mm/in 0.11 / 0.
Components Data- Heatpump (R22) MODEL MWH 060BR TYPE FAN BLOWER Q'TY 2 MATERIAL GI DRIVE DIRECT DIAMETER mm/in LENGTH mm/in TYPE FAN MOTOR 228.6 / 9 177.8 / 7 PERMANENT SPLIT CAPACITOR Q'TY 2 INDEX OF PROTECTION (IP) N/A TYPE COMPRESSOR SCROLL QUANTITY 2 OIL TYPE N/A cm_ / fl.oz OIL AMOUNT N/A MATERIAL TUBE INNER GROOVE COPPER DIAMETER mm/in 9.52 / 3/8 THICKNESS mm/in 0.33 / 0.013 MATERIAL AIR COIL FIN ALUMINIUM THICKNESS mm/in 0.11 / 0.0043 FACE AREA m2/ft2 0.
Safety Devices- Cooling Only (R22) MODEL MWH 011B TYPE HIGH PRESSURE SWITCH SAFETY DEVICE OPEN kPa / psi 2344.22 / 340 CLOSE kPa / psi 2937.17 / 426 TYPE LOW PRESSURE SWITCH NO OPEN kPa / psi 48.26 / 7 CLOSE kPa / psi 151.69 / 22 N/A PHASE SEQUENCER DISCHARGE THERMOSTAT SETTING N/A °C / °F MODEL MWH 015B TYPE HIGH PRESSURE SWITCH SAFETY DEVICE OPEN kPa / psi 2344.22 / 340 CLOSE kPa / psi 2937.17 / 426 NO TYPE LOW PRESSURE SWITCH OPEN kPa / psi 48.
Safety Devices- Heatpump (R22) MODEL MWH 011BR TYPE HIGH PRESSURE SWITCH SAFETY DEVICE OPEN kPa / psi 2344.22 / 340 CLOSE kPa / psi 2937.17 / 426 OPEN kPa / psi 48.26 / 7 CLOSE kPa / psi 151.69 / 22 NO TYPE LOW PRESSURE SWITCH N/A PHASE SEQUENCER DISCHARGE THERMOSTAT SETTING N/A °C / °F MODEL MWH 015BR HIGH PRESSURE SWITCH OPEN kPa / psi 2344.22 / 340 CLOSE kPa / psi 2937.17 / 426 OPEN kPa / psi 48.26 / 7 CLOSE kPa / psi 151.
Performance Table Performance Data MWH 011B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 0.36 m3/hr Capacity (kW) TC SC TC SC TC SC TC SC TC SC TC SC 13 3.37 3.30 3.50 3.02 3.66 2.65 3.71 2.43 3.83 1.80 3.87 1.59 20 3.22 3.16 3.34 2.92 3.49 2.59 3.55 2.38 3.73 1.76 3.79 1.56 Entering Water Temperature, (°C) 25 30 35 3.12 3.02 2.85 3.07 2.97 2.82 3.23 3.12 2.93 2.85 2.78 2.66 3.37 3.25 3.04 2.55 2.70 2.45 3.45 3.34 3.14 2.34 2.30 2.25 3.66 3.60 3.44 1.73 1.71 1.66 3.74 3.68 3.53 1.54 1.52 1.
MWH 012B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 0.45 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 3.49 3.41 3.62 3.13 3.79 2.75 3.84 2.52 3.96 1.86 4.01 1.65 20 3.34 3.27 3.46 3.02 3.62 2.68 3.68 2.46 3.86 1.82 3.93 1.62 Entering Water Temperature, (°C) 25 30 35 3.23 3.12 2.95 3.18 3.08 2.92 3.34 3.23 3.04 2.95 2.88 2.76 3.49 3.37 3.15 2.64 2.66 2.54 3.57 3.46 3.25 2.42 2.38 2.32 3.79 3.72 3.56 1.79 1.77 1.72 3.
MWH 015B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 0.54 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 4.18 4.09 4.34 3.75 4.55 3.29 4.60 3.02 4.75 2.23 4.80 1.97 20 4.00 3.93 4.15 3.62 4.34 3.22 4.41 2.95 4.63 2.18 4.71 1.94 Entering Water Temperature, (°C) 25 30 35 3.87 3.74 3.54 3.81 3.69 3.50 4.01 3.87 3.64 3.54 3.45 3.31 4.19 4.04 3.78 3.17 3.11 3.04 4.28 4.14 3.90 2.90 2.86 2.79 4.55 4.46 4.26 2.15 2.12 2.06 4.
MWH 020B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 0.63 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 5.67 5.55 5.88 5.08 6.17 4.47 6.23 4.09 6.44 3.02 6.51 2.67 20 5.42 5.32 5.62 4.91 5.88 4.36 5.98 4.00 6.28 2.96 6.38 2.63 Entering Water Temperature, (°C) 25 30 35 5.25 5.07 4.80 5.16 5.00 4.74 5.43 5.24 4.93 4.79 4.67 4.48 5.67 5.47 5.12 4.29 4.05 4.12 5.80 5.61 5.28 3.93 3.87 3.78 6.17 6.05 5.78 2.92 2.87 2.80 6.
MWH 025B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 1.02 m3/hr Indoor, DB (°C) Indoor, WB (°C) Capacity (kW) TC SC TC SC TC SC TC SC TC SC TC SC 13 7.55 7.39 7.83 6.77 8.21 5.95 8.31 5.45 8.58 4.02 8.67 3.56 20 7.23 7.09 7.49 6.54 7.83 5.81 7.97 5.33 8.37 3.94 8.50 3.50 Entering Water Temperature, (°C) 25 30 35 6.99 6.76 6.39 6.87 6.66 6.32 7.24 6.99 6.57 6.38 6.22 5.97 7.56 7.29 6.82 5.72 5.90 5.49 7.72 7.48 7.04 5.24 5.16 5.03 8.21 8.06 7.70 3.89 3.83 3.72 8.38 8.25 7.92 3.46 3.41 3.
MWH 030B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 1.02 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 8.69 8.50 9.02 7.79 9.45 6.85 9.56 6.28 9.88 4.63 9.98 4.10 20 8.32 8.16 8.62 7.53 9.01 6.69 9.17 6.13 9.63 4.54 9.78 4.03 Entering Water Temperature, (°C) 25 30 35 8.05 7.78 7.35 7.91 7.66 7.27 8.33 8.04 7.56 7.35 7.16 6.87 8.70 8.39 7.85 6.58 6.79 6.32 8.89 8.61 8.10 6.03 5.93 5.79 9.45 9.28 8.86 4.47 4.41 4.29 9.
MWH 040B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 1.52 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 13.03 12.75 13.52 11.68 14.17 10.27 14.33 9.41 14.81 6.94 14.97 6.15 20 12.47 12.23 12.92 11.29 13.52 10.03 13.75 9.20 14.44 6.80 14.67 6.04 Entering Water Temperature, (°C) 25 30 35 12.07 11.67 11.02 11.86 11.49 10.90 12.49 12.06 11.34 11.02 10.74 10.30 13.05 12.58 11.77 9.87 9.93 9.48 13.33 12.91 12.15 9.04 8.90 8.
MWH 050B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 1.75 m3/hr Capacity (kW) TC SC TC SC TC SC TC SC TC SC TC SC 13 14.49 14.18 15.03 12.99 15.76 11.41 15.94 10.47 16.47 7.72 16.64 6.84 20 13.86 13.60 14.36 12.55 15.03 11.15 15.28 10.22 16.05 7.56 16.31 6.71 Entering Water Temperature, (°C) 25 30 35 13.42 12.97 12.26 13.19 12.78 12.12 13.88 13.40 12.61 12.25 11.94 11.45 14.50 13.98 13.08 10.97 10.77 10.54 14.82 14.35 13.50 10.06 9.89 9.66 15.76 15.46 14.78 7.46 7.35 7.15 16.07 15.83 15.
MWH 060B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 2.18 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 18.34 17.95 19.03 16.45 19.95 14.45 20.18 13.25 20.85 9.77 21.07 8.65 20 17.55 17.22 18.18 15.90 19.02 14.12 19.35 12.94 20.32 9.58 20.65 8.50 Entering Water Temperature, (°C) 25 30 35 16.99 16.42 15.52 16.70 16.18 15.35 17.58 16.97 15.96 15.51 15.12 14.50 18.36 17.70 16.56 13.89 13.28 13.35 18.76 18.17 17.10 12.73 12.
MWH 070B/BR Cooling Only/ Cooling Mode (Heatpump) Water Flow Rate = 2.67 m3/hr Indoor, DB Indoor, WB Capacity (°C) (°C) (kW) TC 15.5 SC TC 17 SC TC 19 SC 27.0 TC 20 SC TC 23 SC TC 24 SC 13 22.21 21.73 23.04 19.91 24.15 17.50 24.43 16.04 25.24 11.83 25.51 10.48 20 21.25 20.85 22.01 19.24 23.03 17.09 23.43 15.67 24.61 11.60 25.00 10.29 Entering Water Temperature, (°C) 25 30 35 20.57 19.88 18.79 20.22 19.59 18.58 21.28 20.55 19.33 18.77 18.31 17.56 22.23 21.43 20.05 16.81 15.64 16.16 22.71 22.00 20.70 15.
MWH 011BR Heating mode (Heatpump) Water Flow Rate = 0.36 m3/hr INDOOR DB (°C) EWT Capacity (°C) 10 (kW) 15 17 19 20 22 24 27 30 TC 3.00 2.94 2.88 2.85 2.79 2.73 2.65 2.56 12 TC 3.15 3.09 3.03 3.00 2.94 2.88 2.79 2.70 15 TC 3.38 3.32 3.25 3.22 3.16 3.10 3.00 2.91 20 TC 3.75 3.69 3.63 3.60 3.53 3.46 3.35 3.25 25 TC 4.05 3.98 3.91 3.88 3.81 3.73 3.61 3.49 30 TC 4.35 4.28 4.20 4.16 4.09 4.00 3.86 3.72 32 TC 4.47 4.39 4.31 4.28 4.
MWH 012BR Heating mode (Heatpump) Water Flow Rate = 0.45m3/hr INDOOR DB (°C) EWT Capacity (°C) (kW) 15 17 19 20 22 24 27 30 10 TC 2.93 2.87 2.81 2.78 2.73 2.67 2.59 2.50 12 TC 3.08 3.02 2.96 2.93 2.87 2.81 2.72 2.64 15 TC 3.30 3.24 3.18 3.15 3.09 3.03 2.93 2.84 20 TC 3.67 3.60 3.54 3.51 3.45 3.38 3.28 3.17 25 TC 3.96 3.89 3.82 3.79 3.72 3.64 3.52 3.40 30 TC 4.25 4.17 4.10 4.06 3.99 3.90 3.77 3.64 32 TC 4.36 4.29 4.21 4.17 4.
MWH 015BR Heating mode (Heatpump) Water Flow Rate = 0.54 m3/hr INDOOR DB (°C) EWT Capacity (°C) (kW) 15 17 19 20 22 24 27 30 10 TC 3.42 3.35 3.28 3.25 3.18 3.11 3.02 2.92 12 TC 3.59 3.52 3.45 3.42 3.35 3.28 3.18 3.08 15 TC 3.85 3.78 3.71 3.67 3.60 3.53 3.42 3.31 20 TC 4.28 4.21 4.13 4.10 4.03 3.94 3.82 3.70 25 TC 4.62 4.54 4.46 4.42 4.34 4.25 4.11 3.97 30 TC 4.96 4.87 4.78 4.74 4.66 4.55 4.40 4.24 32 TC 5.09 5.00 4.91 4.87 4.
MWH 020BR Heating mode (Heatpump) Water Flow Rate = 0.63 m3/hr INDOOR DB (°C) EWT (°C) Capacity (kW) 15 17 19 20 22 24 27 30 10 12 TC 3.92 3.84 3.76 3.73 3.65 3.57 3.46 3.35 TC 4.12 4.04 3.96 3.92 3.84 3.76 3.65 3.53 15 TC 4.41 4.33 4.25 4.21 4.13 4.05 3.92 3.80 20 TC 4.91 4.83 4.74 4.70 4.62 4.53 4.38 4.24 25 TC 5.30 5.21 5.12 5.07 4.98 4.87 4.72 4.56 30 TC 5.69 5.59 5.49 5.44 5.34 5.22 5.05 4.87 32 TC 5.84 5.74 5.64 5.59 5.49 5.
MWH 025BR Heating mode (Heatpump) Water Flow Rate = 1.02 m3/hr INDOOR DB (°C) EWT (°C) Capacity (kW) 15 17 19 20 22 24 27 30 10 12 TC 6.64 6.51 6.38 6.31 6.18 6.06 5.87 5.68 TC 6.98 6.85 6.71 6.65 6.51 6.38 6.18 5.98 15 TC 7.48 7.35 7.21 7.14 7.01 6.86 6.65 6.44 20 TC 8.32 8.18 8.04 7.97 7.83 7.67 7.43 7.19 25 TC 8.98 8.82 8.67 8.60 8.44 8.26 7.99 7.72 30 TC 9.64 9.47 9.30 9.22 9.05 8.85 8.55 8.25 32 TC 9.90 9.73 9.56 9.47 9.30 9.
MWH 030BR Heating mode (Heatpump) Water Flow Rate = 1.02 m3/hr INDOOR DB (°C) EWT Capacity (°C) (kW) 15 17 19 20 22 24 27 30 10 12 TC 7.48 7.33 7.18 7.11 6.96 6.82 6.61 6.39 TC 7.85 7.71 7.56 7.48 7.33 7.18 6.96 6.73 15 TC 8.42 8.27 8.12 8.04 7.89 7.73 7.49 7.24 20 TC 9.36 9.21 9.05 8.97 8.81 8.63 8.36 8.09 25 TC 10.11 9.93 9.76 9.67 9.50 9.30 8.99 8.69 30 TC 10.85 10.66 10.47 10.38 10.19 9.97 9.63 9.28 32 TC 11.15 10.95 10.76 10.
MWH 040BR Heating mode (Heatpump) Water Flow Rate = 1.52 m3/hr INDOOR DB (°C) EWT Capacity (°C) (kW) 15 17 19 20 22 24 27 30 10 12 TC 12.20 11.96 11.72 11.60 11.36 11.12 10.78 10.43 TC 12.82 12.57 12.33 12.20 11.96 11.72 11.35 10.99 15 TC 13.74 13.49 13.24 13.12 12.87 12.61 12.21 11.82 20 TC 15.28 15.02 14.76 14.64 14.38 14.09 13.65 13.21 25 TC 16.49 16.21 15.93 15.79 15.50 15.17 14.68 14.18 30 TC 17.70 17.39 17.09 16.93 16.63 16.26 15.
MWH 050BR Heating mode (Heatpump) Water Flow Rate = 1.75m3/hr INDOOR DB (°C) EWT Capacity (°C) (kW) 15 17 19 20 22 24 27 30 10 12 TC 13.38 13.12 12.85 12.72 12.45 12.20 11.82 11.44 TC 14.06 13.79 13.52 13.39 13.12 12.85 12.45 12.05 15 TC 15.07 14.79 14.52 14.39 14.11 13.83 13.39 12.96 20 TC 16.75 16.47 16.19 16.05 15.77 15.45 14.97 14.49 25 TC 18.08 17.77 17.47 17.31 17.01 16.64 16.10 15.55 30 TC 19.41 19.08 18.74 18.57 18.24 17.83 17.
MWH 060BR Heating mode (Heatpump) Water Flow Rate = 2.18 m3/hr INDOOR DB (°C) EWT (°C) Capacity (kW) 15 17 19 20 22 24 27 30 10 TC 16.14 15.82 15.50 15.34 15.02 14.71 14.26 13.80 12 TC 16.95 16.63 16.30 16.14 15.82 15.50 15.01 14.53 15 TC 18.17 17.84 17.51 17.35 17.02 16.67 16.15 15.63 20 TC 20.20 19.86 19.53 19.36 19.02 18.63 18.05 17.47 25 TC 21.81 21.43 21.06 20.88 20.51 20.07 19.41 18.75 30 TC 23.41 23.00 22.60 22.40 21.99 21.50 20.
MWH 070BR Heating mode (Heatpump) Water Flow Rate = 2.67 m3/hr INDOOR DB (°C) EWT (°C) Capacity (kW) 15 17 19 20 22 24 27 30 10 12 TC 18.10 17.75 17.39 17.21 16.85 16.51 15.99 15.48 TC 19.02 18.65 18.29 18.11 17.75 17.39 16.85 16.30 15 TC 20.39 20.02 19.65 19.46 19.09 18.71 18.12 17.54 20 TC 22.67 22.29 21.91 21.72 21.34 20.90 20.25 19.60 25 TC 24.46 24.05 23.63 23.42 23.01 22.51 21.78 21.04 30 TC 26.26 25.81 25.36 25.13 24.68 24.13 23.
Dimensional Data Outlines And Dimensions Model : MWH 011/012/015/020/025 B/BR Dimension in mm F G H I J K L M N O MWH011B/BR 250.0 MWH012B/BR 325.0 1084.0 547.0 174.0 502.0 28.5 36.5 396.0 3.0 586.0 1026.0 32.0 40.0 29.0 195.5 1072.0 552.0 248.0 542.0 29.5 36.5 401.0 4.0 626.0 1046.0 60.0 65.0 35.0 269.5 MWH015B/BR 337.0 MWH020B/BR 353.0 MWH025B/BR 340.0 1072.0 552.0 248.0 542.0 29.5 36.5 401.0 4.0 626.0 1045.0 60.0 65.0 35.0 269.5 1152.0 592.0 263.0 642.
174 Model : MWH 030 B/BR POWER INLET 35 O 25 246 309 1297. 2 1217 SYS1 HIGH PRESSURE 657 743. 4 702. 9 435 35 21 1161. 2 DRAINING 15 608 IN G3/4 ? MAINTAIN PANEL O 25 27 51 OUT G3/4 ? 49 O 19 4- O 17 DRAINING 60 180 310 686 45. 7 68. 7 289. 3 Dimension in mm 31. 5 291 Model : MWH 040/050 B/BR 246. 5 270 1376 1277 SYS2 HI GH PRESSURE 1221. 2 702 688 MAINTAIN PANEL O 19 56. 5 4-O 7 258 44 434 850 2-O 25 47 62 DRAIN G3/4 ? O 25 DRAI N 51 51.
Model : MWH 060/070 B/BR Dimension in mm 70
Electrical Data Electrical Data - Cooling Only (R22) MODEL MWH 011B INSULATION GRADE POWER SOURCE EVAPORATOR MOTOR 220 - 240 / 1 / 50 V/Ph/Hz RATED INPUT POWER W 90 83 RATED RUNNING CURRENT A 0.43 0.37 MOTOR OUTPUT W 60 POLES 36 4 CLASS E INSULATION GRADE POWER SOURCE COMPRESSOR MWH 012B CLASS B 220 - 240 / 1 / 50 V/Ph/Hz CAPACITOR µF 30.0 RATED INPUT POWER W 700 RATED RUNNING CURRENT A LOCKED ROTOR AMP. A 25.0 692 3.
Electrical Data - Cooling Only (R22) MODEL MWH 050B INSULATION GRADE POWER SOURCE EVAPORATOR MOTOR V/Ph/Hz CLASS B 220 - 240 / 1 / 50 380 - 415 / 3 / 50 600x2 RATED INPUT POWER W 950 RATED RUNNING CURRENT A 3.90 5.10 MOTOR OUTPUT W 880 375x2 POLES 4 INSULATION GRADE POWER SOURCE COMPRESSOR MWH 060B CLASS F V/Ph/Hz CLASS E N/A 220 - 240 / 1 / 50 380 - 415 / 3 / 50 CAPACITOR µF 50.0 N/A RATED INPUT POWER W 3532 4305 RATED RUNNING CURRENT A 17.7 8.2 LOCKED ROTOR AMP.
Electrical Data - Heatpump (R22) MODEL MWH 011BR INSULATION GRADE POWER SOURCE EVAPORATOR MOTOR 220 - 240 / 1 / 50 V/Ph/Hz RATED INPUT POWER W 90 83 RATED RUNNING CURRENT A 0.43 0.37 MOTOR OUTPUT W 60 INSULATION GRADE POWER SOURCE 36 4 POLES COMPRESSOR MWH 012BR CLASS B CLASS E V/Ph/Hz 220 - 240 / 1 / 50 CAPACITOR µF 30.0 RATED INPUT POWER (COOLING) W 700 25.0 692 RATED INPUT POWER (HEATING) W 655 712 RATED RUNNING CURRENT (COOLING) A 3.1 3.
Electrical Data - Heatpump (R22) MODEL MWH 050BR INSULATION GRADE POWER SOURCE EVAPORATOR MOTOR V/Ph/Hz CLASS B 220 - 240 / 1 / 50 380 - 415 / 3 / 50 600x2 RATED INPUT POWER W 950 RATED RUNNING CURRENT A 3.90 5.10 MOTOR OUTPUT W 880 375x2 POLES 4 CLASS E N/A V/Ph/Hz 220 - 240 / 1 / 50 380 - 415 / 3 / 50 CAPACITOR µF 50.0 RATED INPUT POWER (COOLING) W RATED INPUT POWER (HEATING) W 3483 4646 RATED RUNNING CURRENT (COOLING) A 17.7 8.3 RATED RUNNING CURRENT (HEATING) A 17.
Wiring Diagrams Model : MWH 011/012/015 B Model : MWH 011/012/015 B (Heater) 75
Model : MWH 020 B Model : MWH 020 B (Heater) 76
Model : MWH 025 B Model : MWH 025 B (Heater) 77
Model : MWH 030 B Model : MWH 030 BD (Heater) 78
Model : MWH 040/050 B Model : MWH 040/050 BD (Heater) 79
Model : MWH 060 B SYMBOL DESCRI PTI ON SYMBOL DESCRI PTI ON THERMAL OVERLOAD RELAY SETTI NG AMPS AND CONTROLLER JP SETTI NG MODEL LEGEND: FI ELD WI RI NG FACTORY WI RED Model : MWH 060 BD (Heater) SYMBOL DESCRI PTI ON SYMBOL DESCRI PTI ON THERMAL OVERLOAD RELAY SETTI NG AMPS AND CONTROLLER JP SETTI NG MODEL LEGEND: FI ELD WI RI NG FACTORY WI RED 80
Model : MWH 070 B SYMBOL DESCRI PTI ON SYMBOL DESCRI PTI ON THERMAL OVERLOAD RELAY SETTI NG AMPS AND CONTROLLER JP SETTI NG MODEL LEGEND: FI ELD WI RI NG FACTORY WI RED Model : MWH 070 BD (Heater) SYMBOL LEGEND: DESCRI PTI ON FAN MOTOR FLOW SWI TCTH FUSE PHASE PROTECTOR POWER SWI TCH TERMI NAL BLOCK WATER LEVEL SWI TCH CONTROLLER WATER VALVE RELAY THERMAL FUSE SYMBOL DESCRI PTI ON CONTACTOR OVERLOAD COMPRESSOR WI RED REMOTE CONTROLLER HI GH PRESSURE SWI TCH LOW PRESSURE SWI TCH CONDENSATE PUMP H
Model : MWH 011/012/015 BR Model : MWH 011/012/015 BR (Heater) 82
Model : MWH 020 BR Model : MWH 020 BR (Heater) 83
Model : MWH 025 BR Model : MWH 025 BR (Heater) 84
TH1 TH2 TH3 TH4 TH5 Model : MWH 030 BR M Model : MWH 040/050 BR 85 M M M
Model : MWH 060 BR SYMBOL DESCRI PTI ON SYMBOL DESCRI PTI ON THERMAL OVERLOAD RELAY SETTI NG AMPS AND COTROLLER JP SETTI NG MODEL LEGEND: FI ELD WI RI NG FACTORY WI RED Model : MWH 070 BR SYMBOL DESCRI PTI ON SYMBOL DESCRI PTI ON THERMAL OVERLOAD RELAY SETTI NG AMPS AND COTROLLER JP SETTI NG MODEL LEGEND: FI ELD WI RI NG FACTORY WI RED 86
Servicing And Maintenance • Service and maintenance should be performed by authorized dealer or qualified contractor. • Clean the air filter at least once a month. More frequently is recommended. • Internal components can be accessed through two access service panels. Electrical box placed externally for easy access of electrical components. • Regular checks (once a month) on the water strainer are recommended. Clean the strainer if dirty or clogged. • Check internal compartment for refrigerant leak.
Troubleshooting • Troubleshooting must be performed by authorized dealer or qualified contractor. Fault Unit cannot start Neither fan motor and compressor run Compressor does not operate 1. 2. 3. 4. 1. 2. 3. 4. 1. 2. 3. a) b) c) d) e) 4. 5. Insufficient cooling or heating 1. 2. 3. 4. 5. 6. Insufficient water flow through heat exchanger Noisy operation 7. 8. 1. 2. 3. 1. 2. 3. 4. 5. 6. Causes/ Check Point Power supply plug disconnected. Circuit breaker or fuse tripped/ blown. Wiring connection.
Overall Checking Ensure that: 1) The unit has been mounted solidly and rigid in position. 2) The piping and connections are leak-proof. 3) Proper wiring has been installed. Drainage Check Pour some water into the left side of the drain pan (the drainage is at the right side of the unit). Test run: 1) Conduct a test run on the unit after having performed the water drainage test and the gas leakage test.
Exploded View & Part List Model : MWH 011B NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., PANEL BACK ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE ASSY., COMP. BASE UPPER COMPRESSOR ASSY., TUBING DUCT, FLANGE ASSY., FAN DECK SUPPORT 90 NO. 15 16 17 18 19 20 21 22 23 DESCRIPTION ASSY., FILTER FLANGE PANEL, SERVICE FRONT MOTOR HANGING, BRACKET PANEL, TOP PANEL, SERVICE RIGHT ASSY.
Model : MWH 012/015B NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., BACK PANEL ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE GROMMET, RUBBER ASSY., COMP. BASE UPPER ASSY., UNIT TUBING GROMMET RUBBER COMPRESSOR NO. 15 16 17 18 19 20 21 22 23 DESCRIPTION DUCT, FLANGE ASSY., FAN DECK SUPPORT ASSY., FILTER FLANGE ASSY., SERVICE FRONT PANEL, TOP ASSY.
Model : MWH 020B NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., BACK PANEL ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE GROMMET, RUBBER 7070817 ASSY., COMP. BASE UPPER GROMMET, RUBBER 7070823 FLANGE, DUCT ASSY., FAN DECK SUPPORT ASSY., FILTER FLANGE 92 NO. 16 17 18 19 20 21 22 23 24 DESCRIPTION PANEL, SERVICE FRONT PANEL, TOP PANEL, SERVICE RIGHT ASSY., HANGING BRACKET ASSY.
Model : MWH 025B NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., BACK PANEL ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE GROMMET, RUBBER 7070817 ASSY., COMP. BASE UPPER GROMMET, RUBBER 7070823 COMPRESSOR CLAMP, TUBE IN TUBE FLANGE, DUCT 93 NO. 16 17 18 19 20 21 22 23 24 DESCRIPTION ASSY., FAN DECK SUPPORT PANEL, SERVICE FRONT PANEL, TOP PANEL, SERVICE RIGHT ASSY.
Model : MWH 030B NO. DESCRIPTION 1 ASSY., COMPRESSOR SUPPORT PANEL 2 ASSY., FRONT RIGHT PANEL 3 COMPRESSOR 4 ASSY., BASE 5 ASSY., CONTROL BOX 6 ASSY., CONDENSER 7 ASSY., BACK RIGHT PANEL 8 AIRPROOF PANEL 9 ASSY., BACK MIDDLE PANEL 10 ASSY., TOP PANEL 11 ASSY., FILTER & SUPPORT PANEL 12 ASSY., DRAIN PANEL DESCRIPTION NO. 13 ASSY., COIL 14 15 16 17 18 19 20 21 22 23 94 ASSY., BACK LEFT PANEL ASSY., MIDDLE LEFT PANEL ASSY., MAINTAIN PANEL ASSY., WELD HOOK ASSY., BLOWER & MOTOR ASSY., MIDDLE PANEL ASSY.
Model : MWH 040/050B NO. DESCRIPTION 1 ASSY., COMPRESSOR SUPPORT PANEL 2 ASSY., FRONT RIGHT PANEL 3 COMPRESSOR 4 ASSY., BASE 5 ASSY., CONTROL BOX 6 ASSY., CONDENSER 7 ASSY., BACK RIGHT PANEL 8 AIRPROOF PANEL 9 ASSY., BACK MIDDLE PANEL 10 ASSY., TOP PANEL 11 ASSY., FILTER & SUPPORT PANEL 12 ASSY., DRAIN PANEL NO. DESCRIPTION 13 ASSY., COIL 14 15 16 17 18 19 20 21 22 23 95 ASSY., BACK LEFT PANEL ASSY., MIDDLE LEFT PANEL ASSY., MAINTAIN PANEL ASSY., WELD HOOK ASSY., BLOWER & MOTOR ASSY., MIDDLE PANEL ASSY.
Model : MWH 060/070B NO. DESCRIPTION 1 ASSY., CONTROL BOX ASSEMBLY 2 ASSY., COMPRESSOR SUPPORT PANEL 3 ASSY., BASE PANEL 4 ASSY., BOTTOM CHECK PANEL 5 6 7 8 9 10 11 12 NO. DESCRIPTION 13 ASSY., DRAIN PANEL 14 ASSY., MIDDLE PANEL 15 16 ASSY., WELD HOOK ASSY., FRONT CHECK PANEL ASSY., BLOWER FLANGE ASSY., SIDE PANEL RIGHT ASSY., COMPRESSOR ASSY., FRONT PANEL ASSY., BLOWER ASSY., CHECK PANEL LEFT 17 18 19 20 21 22 23 96 COIL ASSEMBLY ASSY., FILTER SUPPORT PANEL TOP & BOTTOM TUBE (1 SUIT) ASSY.
R NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., PANEL BACK ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE ASSY., COMP. BASE UPPER COMPRESSOR ASSY., TUBING DUCT, FLANGE ASSY., FAN DECK SUPPORT NO. 15 16 17 18 19 20 21 22 23 DESCRIPTION ASSY., FILTER FLANGE PANEL, SERVICE FRONT MOTOR HANGING, BRACKET PANEL, TOP PANEL, SERVICE RIGHT ASSY.
Model : MWH 012/015BR NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., BACK PANEL ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE GROMMET, RUBBER ASSY., COMP. BASE UPPER ASSY., UNIT TUBING GROMMET RUBBER COMPRESSOR 98 NO . 15 16 17 18 19 20 21 22 23 DESCRIPTION DUCT, FLANGE ASSY., FAN DECK SUPPORT ASSY., FILTER FLANGE ASSY., SERVICE FRONT PANEL, TOP ASSY.
Model : MWH 020BR NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., BACK PANEL ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE GROMMET, RUBBER 7070817 ASSY., COMP. BASE UPPER GROMMET, RUBBER 7070823 FLANGE, DUCT ASSY., FAN DECK SUPPORT ASSY., FILTER FLANGE 99 NO. 16 17 18 19 20 21 22 23 24 DESCRIPTION PANEL, SERVICE FRONT PANEL, TOP PANEL, SERVICE RIGHT ASSY., HANGING BRACKET ASSY.
Model : MWH 025BR NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DESCRIPTION ASSY., DRAIN PAN ASSY., FRONT PANEL ASSY., BACK PANEL ASSY., COIL ASSY., COMP. BASE LOWER PANEL, FAN DECK HANGER ASSY., FAN DECK RIGHT BLOWER PANEL, WATER CONDENSATE GUIDE GROMMET, RUBBER 7070817 ASSY., COMP. BASE UPPER GROMMET, RUBBER 7070823 COMPRESSOR CLAMP, TUBE IN TUBE FLANGE, DUCT 100 NO. 16 17 18 19 20 21 22 23 24 DESCRIPTION ASSY., FAN DECK SUPPORT PANEL, SERVICE FRONT PANEL, TOP PANEL, SERVICE RIGHT ASSY.
Model : MWH 030BR NO. DESCRIPTION 1 ASSY., COMPRESSOR SUPPORT PANEL 2 ASSY., FRONT RIGHT PANEL 3 COMPRESSOR 4 ASSY., BASE 5 ASSY., CONTROL BOX 6 ASSY., CONDENSER 7 ASSY., BACK RIGHT PANEL 8 AIRPROOF PANEL 9 ASSY., BACK MIDDLE PANEL 10 ASSY., TOP PANEL 11 ASSY., FILTER & SUPPORT PANEL 12 ASSY., DRAIN PANEL No. Description 13 ASSY., COIL 14 15 16 17 18 19 20 21 22 23 101 ASSY., BACK LEFT PANEL ASSY., MIDDLE LEFT PANEL ASSY., MAINTAIN PANEL ASSY., WELD HOOK ASSY., BLOWER & MOTOR ASSY., MIDDLE PANEL ASSY.
Model : MWH 040/050BR NO. DESCRIPTION 1 ASSY., COMPRESSOR SUPPORT PANEL 2 ASSY., FRONT RIGHT PANEL 3 COMPRESSOR 4 ASSY., BASE 5 ASSY., CONTROL BOX 6 ASSY., CONDENSER 7 ASSY., BACK RIGHT PANEL 8 AIRPROOF PANEL 9 ASSY., BACK MIDDLE PANEL 10 ASSY., TOP PANEL 11 ASSY., FILTER & SUPPORT PANEL 12 ASSY., DRAIN PANEL NO. DESCRIPTION 13 ASSY., COIL 14 15 16 17 18 19 20 21 22 23 102 ASSY., BACK LEFT PANEL ASSY., MIDDLE LEFT PANEL ASSY., MAINTAIN PANEL ASSY., WELD HOOK ASSY., BLOWER & MOTOR ASSY.
Model : MWH 060/070BR NO. DESCRIPTION 1 ACCUMULATOR 2 ASSY., COMPRESSOR SUPPORT PANEL 3 ASSY., BASE PANEL 4 5 6 7 8 9 10 11 12 13 NO. DESCRIPTION 14 ASSY., MIDDLE PANEL 15 COIL ASSEMBLY 16 ASSY., BOTTOM CHECK PANEL ASSY., WELD HOOK ASSY., FRONT CHECK PANEL ASSY., BLOWER FLANGE ASSY., SIDE PANEL RIGHT 4 WAY VALVE ASSY., FRONT PANEL ASSY., BLOWER ASSY., CHECK PANEL LEFT ASSY., DRAIN PANEL 17 18 19 20 21 22 23 24 25 103 ASSY., FILTER SUPPORT PANEL TOP & BOTTOM TUBE (1 SUIT) ASSY., TOP PANEL ASSY.
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