Related Manuals for Mitsubishi Electric TRANE NTXDKS09A112AA
Summary of Contents for Mitsubishi Electric TRANE NTXDKS09A112AA
- Page 1 Air-Conditioners NTXDKS09,12,15,18A112AA INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
- Page 2 [Fig. 3-1] (Unit: mm [in]) 50 ~ 150 [1-31/32 ~ 5-29/32] 450 [17-23/32] [29/32] [3-9/16] 57 [2-1/4] 20 [13/16] A Access door 1 600 mm [23-5/8 in] or more B Electrical parts box 2 100 mm [3-15/16 in] or more C Air inlet 3 10 mm [13/32 in] or more D Air outlet...
- Page 3 [Fig. 6-1] øB (Unit: mm [in]) øA Model NTXDKS09, 12A112AA 9.52 [3/8] 6.35 [1/4] 6.35 [1/4] NTXDKS15A112AA 12.7 [1/2] 6.35 [1/4] NTXDKS18A112AA 12.7 [1/2] a Indoor unit b Outdoor unit [Fig. 6-3] [Fig. 6-4] [Fig. 6-5] 90° a Burr c Spare reamer a Copper tubes c Bad examples e Uneven...
- Page 4 [Fig. 6-10] Max. 20m [65 ft] 1.5-2 m [5 to 7 ft] Max. 300 mm [11-13/16 in] Correct piping Wrong piping A Insulation (9 mm [3/8 in] or more) B Downward slope (1/100 or more) C Support metal K Air bleeder L Raised M Odor trap Grouped piping...
- Page 5 [Fig. 7-1] A Air inlet B Air outlet C Access door D Ceiling E Canvas duct F Air filter G Inlet grille [Fig. 8-1] A Indoor unit B Outdoor unit C Wired remote controller D Main switch/fuse CN105 E Ground wire F Indoor controller board G Radio frequency interface for RF thermostat For Power supply...
- Page 6 [Fig. 8-3] A Indoor terminal block A Indoor terminal block 4 Always install an ground wire (1-core 1.5 mm [AWG 16]) longer than other cables B Ground wire (green/yellow) B Ground wire (green/yellow) 5 Wired remote controller cable C Indoor/outdoor unit connecting cable 3- core 1.5 mm [AWG 16] or more Wire No ×...
- Page 7 [Fig. 8-6] CHECK CHECK CHECK A Hour button B Minute button ON/OFF TEMP C TEMP button D TEMP button E ON/OFF button CHECK CHECK AUTO STOP F CHECK button MODE VANE AUTO START CHECK LOUVER TEST RUN RESET CLOCK [Fig. 10-1] [Fig.
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Page 8: Table Of Contents
• Perform the installation securely referring to the installation manual. - It may also be in violation of applicable laws. - MITSUBISHI ELECTRIC TRANE HVAC US LLC cannot be held responsible for Incomplete installation could cause a personal injury due to fire, electric shock, malfunctions or accidents resulting from the use of the wrong type of refrigerant. -
Page 9: Selecting An Installation Site & Accessories
3. Selecting an installation site & accessories • Select a site with sturdy fixed surface that is strong enough to support the weight of Warning: unit. The unit must be securely installed on a structure that can sustain its weight. If •... -
Page 10: Refrigerant Piping Work
6. Refrigerant piping work 6.1. Refrigerant pipe 6.2.3. Putting nut on [Fig. 6-5] (P.3) [Fig. 6-1] (P.3) a Flare nut a Indoor unit b Copper tube b Outdoor unit • Remove flare nuts attached to indoor and outdoor unit, then attach them on pipe/ Refer to the outdoor unit Instruction Manual for restrictions on tube after burr removal. - Page 11 6. Refrigerant piping work Refrigerant pipe insulation • After connecting refrigerant piping, insulate the joints (flared joints) with thermal *Close insulation tubing. Stop valve [Fig. 6-9] (P.3) *Open A Pipe cover (120 mm [3/4 in] small diameter) (accessory) B Caution: Pull out the thermal insulation on the refrigerant piping at the site, insert the flare nut to flare Hexagonal wrench *4 to 5 turns...
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Page 12: Duct Work
6. Refrigerant piping work 1. Insert the drain hose (accessory) into the drain port (insertion margin: 25 mm [Fig. 6-12] (P.4) * Drainage by gravity [1 in]). A Indoor unit (The drain hose must not be bent more than 45° to prevent the hose from break- B Pipe cover (30 mm [3/16 in]) (accessory) ing or clogging.) C Tie band (accessory) - Page 13 8. Electrical work 8.4. Function settings [Fig. 8-2-1] (P.5) A Screw holding cover (2pcs) Refer to the manual that came with the remote controller for setting procedure and B Cover operation method. [Fig. 8-2-2] (P.5) 8.4.1 For wired remote controller 1 1 1 1 1 [Fig.
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Page 14: Test Run
8. Electrical work Note: • Whenever changes are made to the function settings after installation or maintenance, be sure to record the changes with a mark in the “Check” column of the Function table. Function table 1 Select unit number 00 Mode Settings Mode no. - Page 15 9. Test run 9.3. Self-check s Refer to the installation manual that comes with each remote controller for details. s RF thermostat is not establised. • Refer to the following tables for details on the check codes. (Wireless remote controller) [Output pattern A] Beeper sounds Beep...
- Page 16 9. Test run [Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.) Wired remote controller IR wireless remote controller RF thermostat Symptom Remark Beeper sounds/OPERATION INDICATOR lamp flashes Check code (Number of times) Indoor/outdoor unit communication error (Transmitting error) (Outdoor unit) Compressor overcurrent interruption U3, U4 Open/short of outdoor unit thermistors...
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Page 17: Easy Maintenance Function
10.Easy maintenance function (For wired remote controller only) Maintenance data, such as the indoor/outdoor unit’s heat exchanger temperature 3 3 3 3 3 [Fig. 10-3] (P.7) and compressor operation current can be displayed with “Smooth maintenance”. The operation data will appear. * This cannot be executed during test operation. - Page 20 This product is designed and intended for use in the residential, commercial and light-industrial environment. Please be sure to put the contact address/telephone number on this manual before handing it to the customer. MITSUBISHI ELECTRIC TRANE HVAC US LLC Address: 1340 Satellite Blvd, Suwanee, GA 30024 Publication No. DL-SVN009A-EN VN79D601H01...