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Related Manuals for Midea MOU-12FN1-QD0
Summary of Contents for Midea MOU-12FN1-QD0
- Page 1 FLOOR-STANDING TYPE AIR CONDITIONER Installation Manual Floor-Standing Type MFAU-12FNXD0 MOU-12FN1-QD0 IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
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Page 2: Table Of Contents
Table of Contents Installation Manual Accessories ............ 04 Safety Precautions ........05 Installation Overview ....... 06 Indoor Unit Installation Indoor Unit Installation ......07 ......07 Indoor Unit Parts ........07 Indoor Unit Installation Instructions ..08 Outdoor Unit Installation ...... - Page 3 Refrigerant Piping Connection .......17 Notes on Pipe Length and Elevation ....17 Refrigerant Piping Connection Instructions ... 1 8 Wiring ..........20 Outdoor Unit Wiring ....20 Indoor Unit Wiring ..... 21 Power Specifications ....22 Air Evacuation ..........23 Evacuation Instructions ........
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Page 4: Accessories
Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. NAME SHAPE QUANTITY Soundproof / insulation sheath (some models) Refrigeration Fittings Installation Fittings... -
Page 5: Safety Precautions
Safety Precautions Read Safety Precautions Before Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Failure to observe a warning may result in death. The appliance must be installed in accordance with national regulations. -
Page 6: Installation Overview
Installation Overview INSTALLATION ORDER Install the indoor unit Install the outdoor unit Install the drainpipe (Page 7) (Page 13) (Page 15) Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes (Page 23) (Page 20) (Page 17) Perform a test run (Page 25) ... -
Page 7: Indoor Unit Installation Indoor Unit Installation
Indoor Unit Installation Indoor Unit Parts Air flow louver (at air outlet) Display panel Air inlet (with air filter in it) Air flow louver (at air outlet) Refrigerant connecting pipe Drain hose Fig. 4.1 Safety Precautions CAUTION WARNING • Securely install the indoor unit on a •... -
Page 8: Indoor Unit Installation Instructions
Indoor Unit Installation Instructions CAUTION NOTE: Panel installation should be performed DO NOT install the unit in the following after piping and wiring have been completed. locations: Areas with oil drilling or fracking Step 1: Select installation location Coastal areas with high salt content in the The indoor unit should be installed in a location that meets the following requirements: Areas with caustic gases in the air, such as... - Page 9 700mm 210mm 195mm Hook Fig. 4.3 Page 9 ...
- Page 10 Step 2: Installing the main body Affix the hook with a tapping screw onto the wall. Hook Tapping screw Washer ＜6mm Fig. 4.4 Hang the indoor unit on the hook. (The bottom of body can touch the floor or remain suspended, but the body must be installed vertically.) Fig.
- Page 11 Step 3: Taking the indoor unit apart to 3. Remove the face plate. connect the pipes Remove the four screws.(See Fig.4.7) 1. Open the front panel Open the bottom of the face plate at a 30-degree angle. Lift the top of the face Slide the two stoppers on the left and right plate.
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Page 12: Outdoor Unit Installation
Outdoor Unit Installation √ The area must be free of combustible gases Outdoor Unit Installation Instructions and chemicals. √ The pipe length between the outdoor and Step 1: Select installation location. indoor unit may not exceed the maximum The outdoor unit should be installed in the allowable pipe length. -
Page 13: Outdoor Unit Types And Specifications
NOTE: The minimum distance between the Outdoor Unit Types and Specifications outdoor unit and walls described in the Split Type Outdoor Unit installation guide does not apply to airtight rooms. Be sure to keep the unit unobstructed (Refer to Fig 5.4, 5.5, 5.6, 5.7 and Table 5.1) in at least two of the three directions (M, N, P) (See Fig. -
Page 14: Notes On Drilling Hole In Wall
Drain Joint Installation Notes On Drilling Hole In Wall You must drill a hole in the wall for the If the drain joint comes with a rubber seal refrigerant piping, and the signal cable that will (see Fig. 5.9 - A ), do the following: connect the indoor and outdoor units. -
Page 15: Drainpipe Installation
Drainpipe Installation The drainpipe is used to drain water away from the unit. Improper installation may cause unit and property damage. CAUTION Insulate all piping to prevent condensation, • which could lead to water damage. If the drainpipe is bent or installed •... - Page 16 3. Using a 65-mm (2.5”) core drill, drill a hole in the wall. Make sure that the hole is drilled at a slight downward angle, so that the outdoor end of the hole is lower than the indoor end by about 12mm (0.5”). This will ensure proper water drainage (See Fig.
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Page 17: Refrigerant Piping Connection
Refrigerant Piping Connection Safety Precautions Notes On Pipe Length and Elevation Ensure that the length of the refrigerant pipe, the number of bends, and the drop height between WARNING the indoor and outdoor units meets the • All field piping must be completed by a requirements shown in Table 7.1: licensed technician and must comply with the local and national regulations. - Page 18 Step 2: Remove burrs. Refrigerant Piping Connection Instructions Burrs can affect the air-tight seal of refrigerant piping connection. They must be completely CAUTION removed. 1. Hold the pipe at a downward angle to The branching pipe must be installed • prevent burrs from falling into the pipe.
- Page 19 6. Place flaring tool onto the form. 7. Turn the handle of the flaring tool clockwise until the pipe is fully flared. Flare the pipe in accordance with the dimensions shown in table 7.2. Table 7.2: PIPING EXTENSION BEYOND FLARE FORM Fig.
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Page 20: Wiring
Wiring To prevent distortion when the compressor starts Safety Precautions (you can find the unit’s power information on the rating sticker): WARNING • The unit must be connected to the main • Disconnect the power supply before outlet. Normally, the power supply must working on the unit. -
Page 21: Indoor Unit Wiring
Table 8.2: Other World Regions Indoor Unit Wiring 1. Prepare the cable for connection Rated Current of Nominal Cross-Sectional a. Using wire strippers, strip the rubber jacket Appliance (A) Area (mm²) from both ends of the signal cable to reveal 0.75 ≤... -
Page 22: Power Specifications
Power Specifications <16K MODEL(Btu/h) 16K~18K PHASE 1 Phase 1 Phase POWER FREQUENCY AND VOLT 220-240V~,50Hz/60Hz 220-240V~,50Hz/60Hz CIRCUIT BREAKER/FUSE(A) 20/16 20/16 INDOOR UNIT POWER WIRING(mm²) —— 3x1.0 OUTDOOR UNIT 3x1.5 3x2.5 POWER WIRING INDOOR/OUDOOR STRONG ELECTRIC 4x1.0 —— CONNECTING SIGNAL WIRING(mm²) WEAK ELECTRIC 3x0.2 ——... -
Page 23: Air Evacuation
Air Evacuation 4. Turn on the vacuum pump to evacuate the Safety Precautions system. 5. Run the vacuum for at least 15 minutes, or until the Compound Meter reads -76cmHG CAUTION (-1x105Pa). 6. Close the manifold gauge’s Low Pressure valve •... -
Page 24: Note On Adding Refrigerant
Note On Adding Refrigerant CAUTION • Refrigerant charging must be performed after wiring, vacuuming, and the leak testing. DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. • Doing so can damage the unit or impact it’s functioning. •... -
Page 25: Test Run
Test Run f. Check to see that the drainage system is Before Test Run unimpeded and draining smoothly. A test run must be performed after the entire g. Ensure there is no vibration or abnormal system has been completely installed. Confirm noise during operation. - Page 26 The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Please check the applicable models, F-GAS and manufacturer information from the Owner's Manual - Product Fiche in the packaging of the outdoor unit.