Carrier 40KMQ------301 manual

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A good user manual

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- informations concerning technical data of Carrier 40KMQ------301
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Table of contents for the manual

  • Page 1

    40KMC------301 40KMQ------301 OWNER’S MANUAL[...]

  • Page 2

    GB - 1 40KMC------310/ 40KMQ ------310 Split 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 “Room Controller” or “Zone Manager” remote control. Carrier “Room controller” control instructions are contained in t[...]

  • Page 3

    40KMC------310/ 40KMQ ------310 GB - 2 General information A. Outdoor unit B. Indoor unit C. Room Controller (if foreseen) 1. Air return 2. Air filters 3. Air supply 4. Operation indicator light and receiver of remote control signals (if foreseen) 5. Nameplate 6. Interconnecting tubing 7. Condensate drain (open) System description Unit operation an[...]

  • Page 4

    40KMC------310/ 40KMQ ------310 GB - 3 ENGLISH Indoor unit LEDs Information concerning indoor unit operation, timer status and diagnostic is given by 3 LEDs located on the unit. • THE GREEN LED ( P ) shows the following conditions: - Fault codes (diagnostic); - During normal operation, the LED is lit. Once a failure occurs, the LED flashes at int[...]

  • Page 5

    40KMC------310/ 40KMQ ------310 GB - 4 Optimum comfort and minimum power consumption Keep room temperature at a comfortable level. Only open doors and windows when strictly necessary . When cooling, avoid direct sunlight in the room: if possible, draw the curtains or close the shades. Do not obstruct the air intake or outlet of the indoor unit. Obs[...]

  • Page 6

    GB - 5 40KMC------310/ 40KMQ ------310 ENGLISH “ Room controller ” general information and characteristics T able I: Unit protection devices WARNING: During heat pump operation the unit will undergo several defrost cycles to remove ice that might collect on the outdoor unit in very low ambient temperatures. In these cycles, the indoor fan will [...]

  • Page 7

    40KMC------310/ 40KMQ ------310 GB - 6 Power up All segments of the LCD should be energized for five seconds. The mode, fan, louver , desired temperature and configuration information should be read from the EEPROM. If the EEPROM values are not valid, the following should be used as defaults. Operating Mode = AUTO Fan Speed = AUTO Desired T emperat[...]

  • Page 8

    GB - 7 40KMC------310/ 40KMQ ------310 ENGLISH “ Room controller ” wired control Auto mode setting will be displayed by blinking the fan Medium speed and High speed icons in order (Med then Hi then repeat). Low Medium High Automatic (Fan speed will automatically switch to the value required for optimum comfort). When this function is activated,[...]

  • Page 9

    40KMC------310/ 40KMQ ------310 GB - 8 T roubleshooting No Room controller LCD display: • Mis-wiring of the 12 volt power to Room Controller control; verify that + 12 V and Ground are connected to the proper terrminals of the Controller (Reference Installation wiring section for correct connections): after disconnecting the power , correct the wi[...]

  • Page 10

    L010127H09 - 0306 Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - T el. 039/3636.1 The manufacturer reserves the right to change any product specifications without notice. March, 2006. Printed in Italy[...]