Page 1 Manual No.'19 • KX-T-310D DRAFT TECHNICAL MANUAL VRF INVERTER MULTI-SYSTEM AIR-CONDITIONERS (INDOOR UNIT) Ceiling cassette-4 way type Ceiling cassette-4 way Ceiling cassette-2 way type compact type FDT28KXZE1 FDTW28KXE6F 36KXZE1 45KXE6F FDTC15KXZE1 45KXZE1 56KXE6F 22KXZE1 56KXZE1 71KXE6F 28KXZE1 71KXZE1 90KXE6F 36KXZE1...
Page 2: Table Of Contents
7. APPLICATION DATA ..................24 7.1 Installation of indoor unit ..................24 '19 • KX-T-310D 7.2 Electric wiring work instruction ................30 7.3 Installation of wired remote control (Option parts) ........... 34 (1) Model RC-EX3 ..................34 CONTENTS (2) Model RC-E5 ..................
Page 3: Specifications
'19 • KX-T-310D 1. SPECIFICATIONS (1) Ceiling cassette-4 way type (FDT) Models FDT28KXZE1, 36KXZE1, 45KXZE1, 56KXZE1, 71KXZE1 PJF000Z416...
Page 4 '19 • KX-T-310D Models FDT90KXZE1, 112KXZE1, 140KXZE1, 160KXZE1 PJF000Z416...
Page 5 '19 • KX-T-310D (2) Ceiling cassette-4 way compact type (FDTC) Models FDTC15KXZE1, 22KXZE1, 28KXZE1, 36KXZE1, 45KXZE1, 56KXZE1 PJF000Z498...
Page 6 '19 • KX-T-310D (3) Ceiling cassette-2 way type (FDTW) Models FDTW28KXE6F, 45KXE6F, 56KXE6F, 71KXE6F ：： PJB001Z829...
Page 7 '19 • KX-T-310D Models FDTW90KXE6F, 112KXE6F, 140KXE6F PJB001Z829...
Page 8 '19 • KX-T-310D (4) Ceiling cassette-1 way type (FDTS) Models FDTS45KXE6F, 71KXE6F PJC001Z433...
Page 9 '19 • KX-T-310D (5) Duct connected-High static pressure type (FDU) Models FDU45KXE6F, 56KXE6F, 71KXE6F, 90KXE6F PJG000Z538...
Page 10 '19 • KX-T-310D Models FDU112KXE6F, 140KXE6F, 160KXE6F PJG000Z538...
Page 11 '19 • KX-T-310D Models FDU224KXZE1, 280KXZE1 PJG000Z542...
Page 12 '19 • KX-T-310D (6) Duct connected Low/Middle static pressure type (FDUM) Models FDUM22KXE6F, 28KXE6F, 36KXE6F, 45KXE6F, 56KXE6F PJG000Z525...
Page 13 '19 • KX-T-310D Models FDUM71KXE6F, 90KXE6F, 112KXE6F, 140KXE6F, 160KXE6F PJG000Z525...
Page 14 '19 • KX-T-310D (7) Duct connected (thin) -Low static pressure type (FDUT) Model FDUT71KXE6F-E PJH000Z022...
Page 15 '19 • KX-T-310D (8) Wall mounted type (FDK) Models FDK15KXZE1, 22KXZE1, 28KXZE1, 36KXZE1, 45KXZE1 PHA001Z141...
Page 16 '19 • KX-T-310D Models FDK56KXZE1, 71KXZE1, 90KXZE1 PHA001Z141...
Page 17 '19 • KX-T-310D (9) Ceiling suspended type (FDE) Models FDE36KXZE1, 45KXZE1, 56KXZE1, 71KXZE1 PFA004Z095...
Page 18 '19 • KX-T-310D Models FDE112KXZE1, 140KXZE1 PFA004Z095...
Page 19 '19 • KX-T-310D (10) Outdoor air processing unit (FDU-F) Models FDU650FKXZE1, 1100FKXZE1, 1800FKXZE1, 2400FKXZE1 PJG000Z562...
Page 20 '19 • KX-T-310D 2. EXTERIOR DIMENSIONS (1) Indoor unit (a) Ceiling cassette-4 way type (FDT) Models FDT28KXZE1, 36KXZE1, 45KXZE1, 56KXZE1, 71KXZE1 PJF000Z417...
Page 21 '19 • KX-T-310D Models FDT90KXZE1, 112KXZE1, 140KXZE1, 160KXZE1 PJF000Z418...
Page 22 '19 • KX-T-310D (b) Ceiling cassette-4 way compact type (FDTC) All models PJF000Z501...
Page 23 '19 • KX-T-310D (c) Ceiling cassette-2 way type (FDTW) Models FDTW28KXE6F, 45KXE6F, 56KXE6F, 71KXE6F PJB001Z713...
Page 24 '19 • KX-T-310D Models FDTW90KXE6F,112KXE6F,140KXE6F PJB001Z714...
Page 25 '19 • KX-T-310D (d) Ceiling cassette-1 way type (FDTS) Models FDTS45KXE6F, 71KXE6F PJC001Z352...
Page 26 '19 • KX-T-310D (e) Duct connected-High static pressure type (FDU) Models FDU45KXE6F, 56KXE6F PJG000Z056...
Page 27 '19 • KX-T-310D Models FDU71KXE6F, 90KXE6F PJG000Z057...
Page 28 '19 • KX-T-310D Models FDU112KXE6F, 140KXE6F, 160KXE6F PJG000Z058...
Page 29 '19 • KX-T-310D Models FDU224KXZE1, 280KXZE1 PJG000Z287...
Page 30 '19 • KX-T-310D (f) Duct connected-Low/Middle static pressure type (FDUM) Models FDUM22KXE6F, 28KXE6F, 36KXE6F, 45KXE6F, 56KXE6F Content Symbol 22,28 36,45,56 Model Gas piping φ9.52(3／8")(Flare) φ12.7(1／2")(Flare) （Duct dimension） Liquid piping φ6.35(1／4")(Flare) Drain piping VP25(O.D.32) Drain piping Drain hose piece VP20 （Gravity drainage）（Accessory）...
Page 31 '19 • KX-T-310D Models FDUM71KXE6F, 90KXE6F Symbol Content Gas piping φ15.88(5／8")(Flare) Liquid piping φ9.52(3／8")(Flare) （Duct dimension） Drain piping VP25(O.D.32) 4×200=800 Drain piping VP20 （Gravity drainage） Drain hose piece （Accessory） Hole for wiring (M10) （Installed on site） Suspension bolts Outside air opening (Knock out) for ducting Air outlet opening...
Page 32 '19 • KX-T-310D Models FDUM112KXE6F, 140KXE6F, 160KXE6F Symbol Content 1280 （Duct dimension） Gas piping φ15.88(5／8")(Flare) 4×280=1120 Liquid piping φ9.52(3／8")(Flare) Drain piping VP25(O.D.32) Return air duct Drain piping VP20 （Gravity drainage） Hole for wiring Suspension bolts (M10) Outside air opening ( Knock out) for ducting 14－φ4 Drain hose piece...
Page 33 '19 • KX-T-310D (g) Duct connected (thin) -Low static pressure type (FDUT) Model FDUT71KXE6F-E PJH000Z012...
Page 34 '19 • KX-T-310D (h) Wall mounted type (FDK) Models FDK15KXZE1, 22KXZE1, 28KXZE1, 36KXZE1, 45KXZE1, 56KXZE1 PHA001Z105...
Page 35 '19 • KX-T-310D Models FDK71KXZE1, 90KXZE1 PHA001Z106...
Page 36 '19 • KX-T-310D (i) Ceiling suspended type (FDE) Models FDE36KXZE1, 45KXZE1, 56KXZE1 PFA004Z036...
Page 37 '19 • KX-T-310D Model FDE71KXZE1 PFA004Z037...
Page 38 '19 • KX-T-310D Models FDE112KXZE1, 140KXZE1 PFA004Z038...
Page 39 '19 • KX-T-310D ( j ) Outdoor air processing unit (FDU-F) Model FDU650FKXZE1 PJG000Z295...
Page 40 '19 • KX-T-310D Model FDU1100FKXZE1 PJG000Z296...
Page 41 '19 • KX-T-310D Models FDU1800FKXZE1, 2400FKXZE1 PJG000Z297...
Page 42 '19 • KX-T-310D ● Replacement procedure of the fan unit Notes(1) The unit is a heavy item. It must be supported securely and handled with care not to drop when it is necessary to replace. (2) For the maintenance space, refer to EXTERIOR DIMENSIONS. 1) Models FDU45, 56KXE6F 3) Models FDU112, 140, 160KXE6F, 1100FKXZE1 FDUM22, 28, 36, 45, 56KXE6F...
Page 43: Remote Control (Option Parts)
'19 • KX-T-310D (2) Remote control (Option parts) (a) Wired remote control Model RC-EX3A Installation space Dimensions (Viewed from front) 30mm 30mm Wiring 配線 30mm 30mm 30mm 30mm Fixing holes 固定穴 R/C temperature sensor Secure minimum spaces for disassembling the case. Upper left and Upper right sides ……30mm or more Bottom side…120mm or more...
Page 44: Remote Control (Option Parts)
'19 • KX-T-310D Model RC-E5 Wiring outlet Cut off the upper thin part of remote control lower case with a nipper or knife, Exposed mounting and grind burrs with a file etc. In case of pulling out In case of pulling out from upper left from center 0.3mm...
Page 45 '19 • KX-T-310D (b) Wireless remote control (RCN-E2) Unit: mm...
Page 46: Electrical Wiring
'19 • KX-T-310D 3. ELECTRICAL WIRING (1) Ceiling cassette-4 way type (FDT) All models PJF000Z421...
Page 47 '19 • KX-T-310D (2) Ceiling cassette-4 way compact type (FDTC) All models PJF000Z504...
Page 48 '19 • KX-T-310D (3) Ceiling cassette-2 way type (FDTW) Models FDTW28KXE6F, 45KXE6F, 56KXE6F, 71KXE6F PJB001Z830...
Page 49 '19 • KX-T-310D Models FDTW90KXE6F, 112KXE6F, 140KXE6F PJB001Z831...
Page 50 '19 • KX-T-310D (4) Ceiling cassette-1 way type (FDTS) Models FDTS45KXE6F, 71KXE6F PJC001Z434...
Page 51 '19 • KX-T-310D (5) Duct connected-High static pressure type (FDU) Models FDU45KXE6F, 56KXE6F PJG000Z539...
Page 52 '19 • KX-T-310D Models FDU71KXE6F, 90KXE6F PJG000Z540...
Page 53 '19 • KX-T-310D Models FDU112KXE6F, 140KXE6F, 160KXE6F PJG000Z541...
Page 54 '19 • KX-T-310D Models FDU224KXZE1, 280KXZE1 PJG000Z543...
Page 55 '19 • KX-T-310D (6) Duct connected Low/Middle static pressure type (FDUM) Models FDUM22KXE6F, 28KXE6F, 36KXE6F, 45KXE6F, 56KXE6F PJG000Z526...
Page 56 '19 • KX-T-310D Models FDUM71KXE6F, 90KXE6F PJG000Z527...
Page 57 '19 • KX-T-310D Models FDUM112KXE6F, 140KXE6F, 160KXE6F PJG000Z528...
Page 58 '19 • KX-T-310D (7) Duct connected (thin) -Low static pressure type (FDUT) Model FDUT71KXE6F-E PJH000Z023...
Page 59 '19 • KX-T-310D (8) Wall mounted type (FDK) All models PHA001Z142...
Page 60 '19 • KX-T-310D (9) Ceiling suspended type (FDE) All models PFA004Z096...
Page 61 '19 • KX-T-310D (10) Outdoor air processing unit (FDU-F) Model FDU650FKXZE1 PJG000Z563...
Page 62 '19 • KX-T-310D Model FDU 1100FKXZE1 PJG000Z564...
Page 63 '19 • KX-T-310D Models FDU1800FKXZE1, 2400FKXZE1 PJG000Z565...
Page 64: Noise Level
'19 • KX-T-310D 4. NOISE LEVEL Note (1) The data are based on the following conditions. Ambient air tempetature: Indoor unit 27˚C DB, 19˚C WB. Outdoor unit 35˚C DB (2) The data in the chart are measuted in an unechonic room. (3) The noise levels measured in the field are usually higher than the data because of reflection.
Page 65 '19 • KX-T-310D (2) Ceiling cassette-4 way compact type (FDTC) 1.5m Measured based on JIS B 8616 Mike (Center & low points) Mike position as right FDTC15KXZE1 FDTC22,28KXZE1 FDTC36KXZE1 Noise level 33dB(A) at P-Hi Noise level 35dB(A) at P-Hi Noise level 39dB(A) at P-Hi 1000 2000 4000...
Page 66 '19 • KX-T-310D (4) Ceiling cassette-1 way type (FDTS) FDTS45KXE6F FDTS45KXE6F FDTS71KXE6F FDTS71KXE6F Measured based on JIS B 8616 Noise level 42 dB (A) at P-HIGH Noise level 42 dB (A) at P-HIGH Noise level 49 dB (A) at P-HIGH Noise level 49 dB (A) at P-HIGH Mike position as below 40 dB (A) at HIGH...
Page 67 '19 • KX-T-310D (6) Duct connected-Low/Middle static pressure type (FDUM) (7) Duct connected-Low/Middle static pressure type (FDUM) Unit Return duct Supply duct Measured based on JIS B 8616 1.5m Mike position as right Mike (Center & below unit) FDUM22,28,36,45,56KXE6F FDUM71,90KXE6F FDUM112KXE6F Noise level 37 dB (A) at P-HIGH Noise level 38 dB (A) at P-HIGH...
Page 68 '19 • KX-T-310D 1000 2000 4000 8000 Mid octave band frequency (Hz) (8) Wall mounted type (FDK) n the following conditions. Unit ure: Indoor unit 27℃WB. Outdoor unit 35℃DB. are measured in an anechoic room. Measured based on JIS B 8616 Unit sured in the field are usually higher than the data because of reflection.
Page 69 '19 • KX-T-310D e following conditions. 4. NOISE LEVEL : Indoor unit 27℃WB. Outdoor unit 35℃DB. Unit measured in an anechoic room. (9) Ceiling suspended type (FDE) ed in the field are usually higher than the data because of reflection. e following conditions.
Page 70 Note (1) Values are for external static pressure of 200Pa. Measured based on JIS B 8616 Measured based on JIS B 8616 Measured based on JIS B 8616 Mike position Mike position Mike position '19 • KX-T-310D Unit Unit Unit 1000 2000 1000...
Page 71: Capacity Tables
Otherwise protection control by low pressure will be activated much more frequently and it will cause insufficient capacity or breakdown of the compressor in worst case. (1) Ceiling cassette-4 way type (FDT) FDT28KXZE1 (kW) (kW)
Page 72 '19 • KT-T-310D FDT36KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature Air flow temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature 16 ℃DB 18 ℃DB 20 ℃DB 22 ℃DB 24 ℃DB 14 ℃WB 16 ℃WB 18 ℃WB...
Page 73 '19 • KT-T-310D FDT45KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB...
Page 74 '19 • KT-T-310D FDT56KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature Air flow temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature 16 ℃DB 18 ℃DB 20 ℃DB 22 ℃DB 24 ℃DB 14 ℃WB...
Page 75 '19 • KT-T-310D FDT71KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB temperature temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB...
Page 76 '19 • KT-T-310D FDT90KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB...
Page 77 '19 • KT-T-310D FDT112KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB temperature temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB...
Page 78 '19 • KT-T-310D FDT140KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB...
Page 79 '19 • KT-T-310D FDT160KXZE1 (kW) (kW) Indoor air temperature Outdoor air Outdoor Indoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB temperature temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB...
Page 80 '19 • KT-T-310D (2) Ceiling cassette-4 way compact type (FDTC) FDTC15KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Air flow temperature 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB ℃DB Air flow temperature...
Page 81 '19 • KT-T-310D FDTC22KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Air flow 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB temperature ℃DB Air flow temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB...
Page 82 '19 • KT-T-310D FDTC28KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Air flow temperature 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB ℃DB Air flow temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB...
Page 83 '19 • KT-T-310D FDTC36KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Air flow temperature 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB ℃DB Air flow temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB...
Page 84 '19 • KT-T-310D FDTC45KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Air flow temperature 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB ℃DB Air flow temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB...
Page 85 '19 • KT-T-310D FDTC56KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Air flow temperature 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB ℃DB Air flow temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB...
Page 86 '19 • KT-T-310D (3) Ceiling cassette-2 way type (FDTW) Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature...
Page 87 '19 • KT-T-310D Heating mode Cooling mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 88 '19 • KT-T-310D Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 89 '19 • KT-T-310D Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 90 '19 • KT-T-310D Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 91 '19 • KT-T-310D Heating mode Cooling mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 92 '19 • KT-T-310D Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 93 '19 • KT-T-310D (4) Ceiling cassette-1 way type (FDTS) Heating mode Cooling mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature...
Page 94 '19 • KT-T-310D Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature...
Page 95 '19 • KT-T-310D (5) Duct connected-High static pressure type (FDU) (kW) (kW) FDU45KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature temperature temperature Air flow...
Page 96 '19 • KT-T-310D (kW) (kW) FDU56KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB...
Page 97 '19 • KT-T-310D (kW) (kW) FDU71KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow Air flow temperature temperature 14 ℃WB 16 ℃WB...
Page 98 '19 • KT-T-310D (kW) (kW) FDU90KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature temperature Air flow temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB...
Page 99 '19 • KT-T-310D (kW) (kW) FDU112KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB...
Page 100 '19 • KT-T-310D (kW) (kW) FDU140KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB...
Page 101 '19 • KT-T-310D (kW) (kW) FDU160KXE6F Model Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB...
Page 102 '19 • KT-T-310D FDU224KXZE1 Model Heating mode Cooling mode (kW) (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB...
Page 103 '19 • KT-T-310D FDU280KXZE1 (kW) Model Cooling mode Heating mode (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature temperature Air flow Air flow temperature 14 ℃WB 16 ℃WB...
Page 104 '11 • KX-T-165 '19 • KT-T-310D 6 CAPACITY TABLES (6) Duct connected-Low/Middle static pressure type (FDUM) FDUM22KXE6F (kW) Cooling mode Heating mode Model (kW) Indoor air temperature Outdoor air Outdoor air 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB Indoor air temperature Air flow temperature temperature...
Page 105 '11 • KX-T-165 '19 • KT-T-310D FDUM28KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air Indoor air temperature 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB temperature Air flow temperature Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 106 '11 • KX-T-165 '19 • KT-T-310D FDUM36KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air Indoor air temperature 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB Air flow temperature temperature Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 107 '11 • KX-T-165 '19 • KT-T-310D FDUM45KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB Indoor air temperature temperature Air flow temperature Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 108 '11 • KX-T-165 '19 • KT-T-310D FDUM56KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB Indoor air temperature Air flow temperature Air flow temperature 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 109 '11 • KX-T-165 '19 • KT-T-310D FDUM71KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air Indoor air temperature 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB temperature temperature Air flow Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 110 '11 • KX-T-165 '19 • KT-T-310D (kW) FDUM90KXE6F Cooling mode Heating mode (kW) Model Indoor air temperature Outdoor air Outdoor air 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB Indoor air temperature Air flow temperature temperature Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 111 '11 • KX-T-165 '19 • KT-T-310D (kW) FDUM112KXE6F Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air Indoor air temperature 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB temperature Air flow temperature Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 112 '11 • KX-T-165 '19 • KT-T-310D FDUM140KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air Indoor air temperature 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB temperature Air flow temperature Air flow 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 113 '11 • KX-T-165 '19 • KT-T-310D FDUM160KXE6F (kW) Cooling mode (kW) Heating mode Model Indoor air temperature Outdoor air Outdoor air Indoor air temperature 21℃DB 23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB temperature Air flow Air flow temperature 14℃WB 16℃WB 18℃WB 19℃WB 20℃WB 22℃WB...
Page 114 '19 • KT-T-310D (7) Duct connected (thin)-Low static pressure type (FDUT) (kW) (kW) Cooling mode Heating mode Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB） Indoor air temperature Outdoor air Outdoor air Indoor air temperature temperature temperature (ºCDB）...
Page 115 '19 • KT-T-310D (8) Wall mounted type (FDK) FDK15KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Outdoor air temperature Air flow 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature...
Page 116 '19 • KT-T-310D FDK22KXZE1 Model Cooling mode Heating mode (kW) (kW) Indoor air temperature Outdoor air Indoor air temperature temperature Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow Air flow temperature 14 ℃WB 16 ℃WB...
Page 117 '19 • KT-T-310D FDK28KXZE1 Model Cooling mode Heating mode (kW) (kW) Indoor air temperature Outdoor air Indoor air temperature Outdoor air temperature Air flow 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature 14 ℃WB 16 ℃WB...
Page 118 '19 • KT-T-310D FDK36KXZE1 Model Cooling mode Heating mode (kW) (kW) Indoor air temperature Outdoor air Indoor air temperature Outdoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB...
Page 119 '19 • KT-T-310D FDK45KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature temperature Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow Air flow temperature 14 ℃WB 16 ℃WB...
Page 120 '19 • KT-T-310D FDK56KXZE1 Model Cooling mode Heating mode (kW) (kW) Indoor air temperature Outdoor air Indoor air temperature Outdoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow Air flow temperature 14 ℃WB 16 ℃WB...
Page 121 '19 • KT-T-310D FDK71KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Outdoor air temperature 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow Air flow temperature 14 ℃WB 16 ℃WB...
Page 122 '19 • KT-T-310D FDK90KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Indoor air temperature Outdoor air temperature Air flow 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Air flow temperature 14 ℃WB 16 ℃WB...
Page 123 '19 • KT-T-310D (9) Ceiling suspended type (FDE) FDE36KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow...
Page 124 '19 • KT-T-310D FDE45KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB...
Page 125 '19 • KT-T-310D FDE56KXZE1 Model Cooling mode Heating mode (kW) (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature temperature Air flow 14 ℃WB 16 ℃WB 18 ℃WB...
Page 126 '19 • KT-T-310D FDE71KXZE1 Model Cooling mode Heating mode (kW) (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB...
Page 127 '19 • KT-T-310D FDE112KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow Air flow temperature temperature 14 ℃WB 16 ℃WB...
Page 128 '19 • KT-T-310D FDE140KXZE1 Model Cooling mode (kW) Heating mode (kW) Indoor air temperature Outdoor air Outdoor air 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB 31 ℃DB 33 ℃DB Indoor air temperature Air flow temperature Air flow temperature 14 ℃WB 16 ℃WB...
Page 129 '19 • KT-T-310D (10) Outdoor air processing unit (FDU-F) FDU650FKXZE1 (kW) Cooling mode Model Air flow 15℃WB 20℃WB 25℃WB 28℃WB 30℃WB 32℃WB Outdoor air temperature /min) 20℃DB 2.70 2.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 25℃DB 2.70 2.70 3.91...
Page 130 '19 • KT-T-310D FDU1100FKXZE1 Cooling mode (kW) Model Air flow 15℃WB 20℃WB 25℃WB 28℃WB 30℃WB 32℃WB Outdoor air temperature /min) 20℃DB 3.84 3.84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 25℃DB 3.84 3.84 5.31 3.13 0.00 0.00 0.00 0.00 0.00...
Page 131 '19 • KT-T-310D FDU1800FKXZE1 (kW) Cooling mode Model Air flow 15℃WB 20℃WB 25℃WB 28℃WB 30℃WB 32℃WB Outdoor air temperature /min) 20℃DB 6.39 6.39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 25℃DB 6.39 6.39 9.04 5.41 0.00 0.00 0.00 0.00 0.00...
Page 132 '19 • KT-T-310D FDU2400FKXZE1 Cooling mode (kW) Model Air flow 15℃WB 20℃WB 25℃WB 28℃WB 30℃WB 32℃WB Outdoor air temperature /min) 20℃DB 8.49 8.49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 25℃DB 8.49 8.49 11.57 7.11 0.00 0.00 0.00 0.00 0.00...
Page 133: Option Parts
'19 • KT-T-310D PJF012D036 201609 6. OPTION PARTS 6.1 Motion sensor kit PJF012D036 (1) FDT series (LB-T-5W-E) WARNING Inst ● Connect the wiring to the PCB in the control box on the indoor unit and hold the wiring ① Loo securely so as not to apply unexpected stress on the PCB.
Page 134 Motion sensor '19 • KT-T-310D Installing the motion sensor It is possible to install the motion sensor by replacing with a corner lid on the panel. The mo Aim of the detectable scope Set the Refer to Indoor unit Note: It Hight of the ceiling about 4.5 about 6.4...
Page 135 D036 201609 '19 • KT-T-310D Installation of the motion sensor ① Loosen the bolts which fix the panel, and make a gap between the panel and the indoor unit. ② Pass the wiring of the motion sensor through the opening of the panel. ③...
Page 136 '19 • KT-T-310D PJF012D504 (2) FDTC series (LB-TC-5W-E) P J F 0 1 2 D 5 0 4 WARNING ● Connect the wiring to the PCB in the control box on the indoor unit and fix the wiring ① Cu securely so as not to apply unexpected stress on the PCB.
Page 137 Motion sensor '19 • KT-T-310D Installing the motion sensor It is possible to install the motion sensor by replacing the corner lid on the panel. The detectable area Indoor unit The motion Set the func Refer to the Note: It is no Wired Wirele Height of the ceiling...
Page 138 12D504 '19 • KT-T-310D Installation of the motion sensor ① Cut the half blanking (4 sections) of the panel as shown in the following figure. ② Pass the motion sensor wiring through the opening of the panel. ③ Connect the wiring connector to CNL (3P, black) on the PCB in the control box. ④...
Page 139 '19 • KT-T-310D Setting the motion sensor The motion sensor will not function if it is only installed. Set the function of the motion sensor by the wired or wireless remote control. Refer to the manual instruction of each remote control for the setting procedure. Note: It is not possible to set by the following remote control models or older ones.
Page 140 '19 • KT-T-310D (3) FDTW series (LB-TW-6W) PJB012D311 WARNING ● Connect the wiring to the PCB in the control box on the indoor unit and hold the wiring securely so as not to apply unexpected stress on the PCB. ● Make sure the power supply is turned off when electric wiring work.
Page 141 '19 • KT-T-310D Installing the motion sensor • It is possible to install the motion sensor by replacing with a corner lid on the panel. • The recommended height is lower than 4000 mm for motion sensor. When the installation height is higher, motion detection accuracy might be reduced.
Page 142 '19 • KT-T-310D Installing the motion sensor (before installing the panel) CAUTION: Motion sensor can be installed only at the corner lid as shown below. Make sure to install the motion sensor in the correct direction. ① Remove the corner lid at the location where the motion sensor is to be installed. Insert a tool into the dented part and turn the tool wrench slightly not to damage the frame.
Page 143 '19 • KT-T-310D Installing the panel to the indoor unit Install the panel to the indoor unit by following the manual attached to the panel. CAUTION: When installing the panel, make sure that the wiring is not pinched. Wiring connection in the control box ①...
Page 144 PFA012D633 '19 • KT-T-310D 201802 (4) FDE series (LB-E) PFA012D633 Insta WARNING ● Connect the wiring to the PCB in the control box on the indoor unit and hold the wiring Motion se securely so as not to apply unexpected stress on the PCB. CAUTION Loose connection or hold will cause abnormal heat generation or fire.
Page 145 ø Wiring from the motion sensor and the attached wiring to the '19 • KT-T-310D motion sensor kit have been connected when shipped from the factory. Remove the connector at the position of ™ mark and connect it to the attached wiring to the indoor unit before use. Installing the motion sensor Installing the motion sensor •...
Page 146 '19 • KT-T-310D 01802 Installing the motion sensor (before installing the unit) Motion sensor can be installed by replacing with a cover of the panel. CAUTION: Install the motion sensor before installing the unit. When installing the motion sensor after unit has been fixed, injury due to falling may result because of working at high place.
Page 147: Motion Sensor Kit (Lb-T-5W-E)
④ Install the motion sensor Place the connector under the panel and install it to the panel with careful attention to the direction of the motion sensor. '19 • KT-T-310D CAUTION: Connect the connectors before installing the motion sensor. In case of connecting after the motion sensor has been installed, it will be necessary to remove the panel.
Page 148 PJZ012D122 PJZ012D122 '19 • KT-T-310D 201802 201802 (5) FDTS, FDU, FDUM, FDUT, FDK, FDU-F series (LB-KIT) PJZ012D122 WARNING WARNING ● ▶ Sele ● Connect the wiring to the PCB in the control box on the indoor unit and hold the wiring ▶...
Page 149 In case of CnL connector In case of CnL connector on the indoor unit PCB is not on the indoor unit (FDT/FDK/FDTC) ⑦ '19 • KT-T-310D ⑧ ⑨ ø Please prepare a relay wiring for connecting the motion sensor and indoor unit on site. (0.2 mm thicker, triplex (red, white and black) cable for communication, with the maximum length of 8 m.) Installing the motion sensor ▶...
Page 150 '19 • KT-T-310D 201802 Option (A) ▶ Select this method if the ceiling plane has sufficient Ceiling plane strength to install the motion sensor directly with screws. ① Prepare a relay wiring on site and lay out the wiring in advance. ②...
Page 151 ⑦ Relay wiring Place the connecting part inside of the Caution: ceiling space. Connecting part In order to prevent ⑧ Seal the wiring hole on the lower case tracking, be sure to '19 • KT-T-310D with putty. perform construction ⑨ Taking care not to pinch the wirings, so as not to clog up slip the upper case into the lower case,...
Page 152 '19 • KT-T-310D ② Remove the screw at the side of the motion sensor and slide the upper case in the direction of the arrow. Lower case ② (The same as of Option (A)) ③ Pull the wiring of the motion sensor. Thank ③...
Page 153 (3P, black) White White Connect 16:32 ( wirings with the same colors Black Black Cooli Relay wiring Attached wiring to '19 • KT-T-310D Time (prepare on site) motion sensor <1> In auto F1: Hig F1: Hig <Incase of the CnL connector is not on the indoor unit PCB> ①...
Page 154 Thank you very much for your purchase of this packaged air conditioning system and motion sensor (6) User's manual kit by Mitsubishi Heavy Industries. This user's manual describes cautions for safety. Please read it P J Z 0 1 2 A 1 6 4 along with the indoor unit and remote control user's manual.
Page 155 mode” will be displayed on the message display. In auto-off mode F1: High power F1: High power F2: Energy-saving F2: Energy-saving “Complete stop”... When auto-off is enabled, the unit stops. The unit will not resume operation even when human presence is detected. '19 •...
Page 156 Because of our policy of continuous improvement, we reserve the right to make changes in all specifications without notice. Because of our policy of continuous improvement, we reserve the right to make changes in all specifications without notice. Copyright MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. Copyright MITSUBISHI HEAVY INDUSTRIES, LTD.

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Mitsubishi Heavy Industries FDT28KXZE1 Technical Manual

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