Midea MTIU-09HWFNX-QRD0W Installation Manual Download Page 2 | Manualshive

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Summary of Contents for MTIU-09HWFNX-QRD0W

Page 1: ...TYPE AIR CONDITIONER Installation Manual Middle Static Pressure Duct Type IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this...

Page 2: ......

Page 3: ...door Unit Installation 13 a Outdoor Unit Installation Instructions 13 b Outdoor Unit Types and Specifications 14 c Notes on Drilling Hole in Wall 15 Drainpipe Installation 16 Table of Contents Install...

Page 4: ...n 18 B Refrigerant Piping Connection Instructions 20 Wiring 23 a Outdoor Unit Wiring 23 b Indoor Unit Wiring 24 c Power Specifications 26 Air Evacuation 28 a Evacuation Instructions 28 b Note on Addin...

Page 5: ...12 7 Packed with the indoor unit used for multi type models only NOTE Pipe size may differ from appliance to appliance To meet different pipe size requirements sometimes the pipe connections need a t...

Page 6: ...ffect your unit and locate it accordingly Failure to do so could cause the equipment to fail After installation ensure there are no refrigerant leaks and that the unit is operating properly Refrigeran...

Page 7: ...MC MC 6 7 Install the indoor unit Page 8 INSTALLATION ORDER Install the outdoor unit Page 13 Install the drainpipe Page 15 Evacuate the refrigeration system Page 28 Connect the wires Page 23 Connect...

Page 8: ...n a location that meets the following requirements Enough room for installation and maintenance Enough room for the connecting pipe and drainpipe The ceiling is horizontal and its structure can sustai...

Page 9: ...e sure to mark the paces where you will drill ceiling hook holes Maintenance space Installation place Left side Right side Strong and durable ceiling Indoor unit 4in 10cm 11 8in 30cm 0 8in 2cm 0 8in 2...

Page 10: ...8 8 1101 43 3 508 20 598 23 5 598 23 5 697 27 4 9K 12K 200 7 9 506 19 9 700 27 6 152 6 537 21 1 450 17 7 186 7 3 741 29 2 599 23 6 360 14 2 Indoor Unit Installation Fig 4 6 Fig 4 7 Original concrete b...

Page 11: ...m Fig 4 9 Screw nut Washer Hanging screw bolt Overhang part Shockproof cushion NOTE Confirm the minimum drain tilt is 1 100 or more CAUTION The unit body must be completely aligned with the hole Ensur...

Page 12: ...have purchased may be slightly different in design though similar in shape Step 5 Fresh air duct installation Dimension Duct joint for fresh air 125mm 4 92 160mm 6 3 MODLE 18 60 Step 6 Motor and drai...

Page 13: ...door unit may not exceed the maximum allowable pipe length If possible DO NOT install the unit where it is exposed to direct sunlight If possible make sure the unit is located far away from your neigh...

Page 14: ...5 7 5 8 5 9 and Table 5 2 Fig 5 7 Fig 5 8 Fig 5 9 Fig 5 6 Fig 5 5 A B D W H W H Fig 5 4 Outdoor Unit Dimensions W x H x D Mounting Dimensions Distance A Distance B 770x555x300 30 3x21 85x11 81 487 19...

Page 15: ...protects the edges of the hole and will help seal it when you finish the installation process Outdoor Unit Installation Fig 5 11 L H 300 cm 118 or more A 60 cm 23 6 or more 150 cm 59 or more 25 cm 9 8...

Page 16: ...ondensation which could lead to water damage If the drainpipe is bent or installed incorrectly water may leak and cause a water level switch malfunction In HEAT mode the outdoor unit will discharge wa...

Page 17: ...roper water drainage See Fig 6 5 Place the protective wall cuff in the hole This protects the edges of the hole and will help seal it once you finish installation Wall Indoor Outdoor 12mm 0 5 inch Fig...

Page 18: ...Notes On Pipe Length and Elevation Ensure that the length of the refrigerant pipe the number of bends and the drop height between the indoor and outdoor units meets the requirements shown in Table 7 1...

Page 19: ...the rising gas piping can prevent this CAUTION The indoor unit is installed higher than the outdoor unit If the outdoor unit is installed higher than the indoor unit It is recommended that vertical su...

Page 20: ...quid side 12 7 0 5 15 9 0 626 15 9 0 626 6 35 0 25 9 5 0 375 9 5 0 375 18K 24K 30K Size of joint pipes for 410A indoor unit Table 7 3 CE FQZHN 01C CE FQZHN 01C CE FQZHN 01C Available branching pipe Si...

Page 21: ...f the pipe for cracks and even flaring Step 4 Connect pipes Connect the copper pipes to the indoor unit first then connect it to the outdoor unit You should first connect the low pressure pipe then th...

Page 22: ...pper pipes to the indoor unit wrap the power cable signal cable and the piping together with binding tape NOTE DO NOT intertwine signal cable with other wires While bundling these items together do no...

Page 23: ...made through a switch that disconnects all poles with contact gap of at least 3mm 0 118 DO NOT modify the length of the power cord or use an extension cord CAUTION Connect the outdoor wires before co...

Page 24: ...l parts 6 Reinstall the cover of the electric control box Indoor Unit Wiring 1 Prepare the cable for connection a Using wire strippers strip the rubber jacket from both ends of the signal cable to rev...

Page 25: ...h the designed airflow rate Make sure the unit is in FAN ONLY mode Press and set the airflow adjustment button on the remote control to change the airflow rate from H or L 4 Set the parameters for aut...

Page 26: ...PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase VOLT 208 240V 208 240V 208 240V 208 240V 208 240V CIRCUIT BREAKER FUSE A 25 20 32 25 50 40 70 55 70 60 MODEL Btu h 36K 37K 60K 36K 37K 60K POWER PHASE 3 P...

Page 27: ...WER indoor PHASE 1 Phase 1 Phase 1 Phase 1 Phase VOLT 208 240V 208 240V 208 240V 208 240V CIRCUIT BREAKER FUSE A 15 10 15 10 15 10 15 10 POWER outdoor PHASE 3 Phase 3 Phase 3 Phase 3 Phase VOLT 380 42...

Page 28: ...f the manifold gauge Keep the High Pressure side closed 4 Turn on the vacuum pump to evacuate the system 5 Run the vacuum for at least 15 minutes or until the Compound Meter reads 76cmHG 1x105Pa 6 Clo...

Page 29: ...additional refrigerant to be charged can be calculated using the following formula Liquid Side Diameter 6 35 1 4 9 52 3 8 12 7 1 2 R22 orifice tube in the indoor unit Total pipe length standard pipe...

Page 30: ...correctly d Ensure the indicators on the remote control and the display panel on the indoor unit work properly e Ensure the manual buttons on the indoor unit works properly f Check to see that the dra...

Page 31: ...QC5 Outdoor Unit MOT4V 36CN1 QC5 shall be connected only to a supply of the system impedance Zsys 0 024 or less Before connecting the product to public power network please consult your local power s...

Page 32: ...he design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details QST2I 045AEN I 16123000000713 20171121 Page 32...

Page 33: ...1 E 105g 2 210 297mm 3 4 5...

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