Page 2 - ENGLISH; Contents; Page
GB - 1 4 0 K M C - - - NSplit system “Global cassette” indoor unit ENGLISH IR Remote Control “Room Controller” “Zone Manager” The unit can be used with infrared Remote Control, with the Carrier “RoomController” or “Zone Manager”.Infrared control installation instructions are contained in the unit in...
Page 3 - Dimensions and weight; Unit
4 0 K M C - - - N GB - 2 Dimensions and weight 40KMC---7N 012 018 024 028 036 048 060 Unit 17,5 19 19 36 38 38 41 Frame / Grille assembly 3 3 3 5 5 5 5 kg 575 298 120 225 280 56 52 91 575 158 720 550 515 Ø 150 Ø 70 50 30 Ø 25 813 595 825 120 298 168 237 960 825 Ø 150 66 48 Ø 25 Ø 100 150 40KMC 028N ...
Page 4 - E N G L I S H; Technical data; Table I: Nominal data; Heat pump; Table IV: Operating limits
4 0 K M C - - - N GB - 3 E N G L I S H Technical data Note: For power supply wire size and delay type fuses, refer to the outdoor unit installation instructions. Table I: Nominal data POWER INPUT (WATT) Cooling only Sizes standard Cooling Heating 12 40KMC012-7N 75 75 18 40KMC018-7N 80 80 24 40KMC024...
Page 5 - Unit installation; cannot be used in laundry or steam pressing premises.; General information; Choosing the installation site; Table VI: Accessories; Description
4 0 K M C - - - N GB - 4 Unit installation Read this instruction manual thoroughly before startinginstallation. • This unit complies with the low-voltage (EEC/73/23) and electromagnetic compatibility (EEC/ 89/336) directives. • Follow all current national safety code requirements. In particular ensu...
Page 7 - Installation
4 0 K M C - - - N GB - 6 Max. 2 louvres closed Heat pump: louvre position for correct air flow Cooling: louvre position for correct air flow Warnings: avoid... ... unnecessary turns and bends in connection pipes (seeinstallation manual of outdoor unit).Excessive connection pipe length (see installat...
Page 8 - Prior to installation
GB - 7 4 0 K M C - - - N E N G L I S H Prior to installation It is advisable to place the unit as close as possible to theinstallation site before removing it from the packaging. The grillepanel and the remote control are separately packed for maximumprotection. IMPORTANT:Do not lift the unit by the...
Page 9 - Installation of grille/frame assembly
4 0 K M C - - - N GB - 8 50 2% A AIR B Installation of grille/frame assembly Carefully unpack the assembly and check for damage sustained intransport. Attach the assembly to the unit by using the two hooks. Tighten the four screws, link the electrical connectors and insert thewires in the cable clam...
Page 10 - Flaring the end of pipes; Refrigerant connections
GB - 9 4 0 K M C - - - N E N G L I S H IMPORTANT:During the unit installation make first refrigerant connectionsand then electrical connections. If unit is uninstalled firstdisconnect electrical cables, then refrigerant connections. Refer to the outdoor unit installation manual for tube sizing,and l...
Page 11 - Electrical connections; SYSTEM CONFIGURATION; • Make sure the electric heaters power supply cable is fixed as
4 0 K M C - - - N GB - 10 IMPORTANT for units equipped with electric heater:The unit is equipped with two thermostats: one with automatic resetand one with manual (electric) reset that can be reactivated byswitching the power supply off and then on. Electrical connections CONTROL PANEL mod. 12 - 18 ...
Page 12 - Y O
4 0 K M C - - - N GB - 11 E N G L I S H Electrical connections Cooling only - 40KMC012N L Y O N N W 2 L Y O N N W 2 L Y O N N W 2 L Y O N N W 2 Indoor and outdoor units interconnection (mm 2 ) Model GND L N Y O W2 40KMC012N 4G2.5 - - 40KMC012N connected to a multisplit unit 4G1 - - WARNING:The groun...
Page 14 - O W
4 0 K M C - - - N GB - 13 E N G L I S H Electrical connections Cooling only - 40KMC 018N, 024N, 036N, 048N, 060N Heat pump - 40KMC 018N, 024N, 036N, 048N, 060N Terminal box legend, all models Earth R Live connection indoor/outdoor unit C Neutral connection indoor/outdoor unit Y Compressor interlocki...
Page 15 - Cable passage
4 0 K M C - - - N GB - 14 Wiring diagram - Cooling only or heat pump units with electric heater R- LIVE POWER SUPPLY C- NEUTRAL POWER SUPPLY LEGEND FACTORY WIRING FIELD WIRING CONNECTOR TERMINAL ON COMPONENT TERMINAL ON STRIP NORMALLY CLOSE CONTACT NORMALLY OPEN CONTACT CAPACITOR SENSOR TRANSFORMER ...
Page 16 - Air distribution to adjacent room; Air intake grille; Fresh air renewal and conditioned air supply to an adjacent room
GB - 15 4 0 K M C - - - N E N G L I S H 120 105 49 Ø A 216 B Ø A Ø C • Side knockouts allow connection of fresh air inlet ducts and ducts to deliver conditioned air to an adjacent room. • Remove the external prepunched anti-condensate insulation and take away the knockout panels using a punch. Air d...
Page 17 - Fresh air renewal; Air flow
4 0 K M C - - - N GB - 16 Fresh air renewal and conditioned air supply to an adjacent room Diagram of conditioned air supply to an adjacent room: one louvre closed Supply air duct to adjacent room Fresh air renewal • The supplementary fan motor for outside air intake has to be supplied separately an...
Page 18 - Table VII; Item Shown on display; System configuration; Cooling only configuration (of the system)
GB - 17 4 0 K M C - - - N E N G L I S H System configuration Table VII Item Shown on display Options Description “A”: remote unit A Remote address indoor unit A. See paragraph "address selector" 1 “rAdr” “b”: remote unit B Remote address indoor unit B. See paragraph "address selector"...
Page 19 - Operating test, address switch and address selector; • Remote control; Address selector; Shown on display; Options
4 0 K M C - - - N GB - 18 Operating test • Perform the operating test after the units have been installed in position and the gas leak test has been completed. • Check all electrical connections (instructions and wiring diagram). • Insert the batteries into the remote control and leave it OFF.• Ener...
Page 20 - Button T: “EMERGENCY”; Fault code; Code; Fault code, button T: “EMERGENCY” and guide for the owner; S : Remote control signal receiver
GB - 19 4 0 K M C - - - N E N G L I S H Button T: “EMERGENCY” This is used by qualified personnel only. Can be used when the remote control is lost or inoperative.Use a screwdriver to press the push-button through the metalprotection grill. Emergency operation: When the unit is in the OFF mode and t...
