Nortek Flex Match Series Owner's Manual

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Nortek Global HVAC, LLC
Flex Match Series
Console Type Indoor Unit
(For North America)
Owner's Manual
Heat Pump
MODEL:

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Summary of Contents for Nortek Flex Match Series

  • Page 1 Nortek Global HVAC, LLC Flex Match Series Console Type Indoor Unit (For North America) Owner's Manual Heat Pump MODEL:...
  • Page 2: Table Of Contents

    Contents OPERATION INSTRUCTIONS Part names and their functions ......................1 How to use the remote control to operate the unit ................2 Maintenance ............................7 Operating guide ..........................10 Precautions ............................12 Checking before contact the service man ..................13 INSTALLATION INSTRUCTIONS Installation of indoor unit ........................
  • Page 3: Operation Instructions

    Part names and their functions OPERATION INSTRUCTIONS INDOOR UNIT CAUTION Before opening the front panel, be sure to Air outlet selection switch Do not touch the metal parts on the inside of This setting blows air from upper outlet only. the indoor unit, as it may result in injury.
  • Page 4: How To Use The Remote Control To Operate The Unit

    How to use the remote control to operate the unit ON/OFF button +/- button MODE button FAN button I FEEL button SWING button button SLEEP button QUIET button TEMP button CLOCK button T-ON T-OFF button TURBO button LIGHT button X-FAN button Introduction for icons on display screen I feel Set fan speed...
  • Page 5 How to use the remote control to operate the unit OPERATION INSTRUCTIONS Remote Controller Description ON/OFF : Press this button to turn on the unit .Press this button again to turn off the unit. Press this button to decrease set temperature. rapidly decreases set temperature.
  • Page 6 How to use the remote control to operate the unit OPERATION INSTRUCTIONS ress this button to achieve the on and off of healthy and functions in operation status. Press this button for the first time to start function; LCD displays“ ”.
  • Page 7 How to use the remote control to operate the unit OPERATION INSTRUCTIONS QUIET: Press CLOCK button, Press T-ON button to the auto-ON timer. To cancel the auto-timer program, simply press this button again. this button disappears and "ON "blinks .00:00 is displayed for ON time setting.
  • Page 8 How to use the remote control to operate the unit OPERATION INSTRUCTIONS Switch from Fahrenheit to Centigrade: While the unit is turned off, press "MODE" " - " °C buttons simultaneously to switch between °F Energy Saving Function Press “TEMP” and “CLOCK” simultaneously in COOL mode to start energy-saving function: The remote controller displays “SE”.
  • Page 9: Maintenance

    Maintenance OPERATION INSTRUCTIONS Before inspection and maintenance of the unit. PLEASE set power switch to “OFF” the power supply. Units Indoor unit, Outdoor unit and Remote controller Wipe them with dry soft cloth. Front panel Open the front panel. Slide the two stoppers on the left and right sides inward until they click. Remove the front panel.
  • Page 10 Maintenance PERAT N NSTRUCT NS 4. Clean or replace each filter. Titanium Apatite See figure. Photocatalytic Air-Purifying Filter Air filter et the air filter and Titanium Apatite Photocatalytic Air-Purifying Filter as they were and close the front panel. inside the indoor unit. Wash the air filters with water or clean them with vacuum cleaner.
  • Page 11 Maintenance OPERATION INSTRUCTIONS Check Check that the base, stand and fittings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. If no drain water is seen, water may be leaking from the indoor unit. Stop operation and consult the service shop if this is the case.
  • Page 12: Operating Guide

    Operating guide OPERATION INSTRUCTIONS Working principle and special functions for cooling Principle: Air conditioner absorbs heat in the room and , so that indoor ambient temperature , its cooling capacity will outdoor ambient temperature. Anti-freezing function: If the unit is running in COOL mode and in low temperature, there will be frost formed on the heat exchanger, when indoor heat exchanger temperature below 0 , the indoor unit microcomputer will stop compressor running...
  • Page 13 Operating guide OPERATION INSTRUCTIONS...
  • Page 14: Precautions

    Precautions OPERATION INSTRUCTIONS...
  • Page 15: Checking Before Contact The Service Man

    Checking before contact the service man OPERATION INSTRUCTIONS PROBLEM CAUSES...
  • Page 16: Installation Instructions

    Installation of indoor unit INSTALLATION INSTRUCTIONS DO NOT INSTALL WHERE THE SELECTION OF INSTALLATION LOCATION. FOLLOWING CONDITIONS ARE where cool air can be distributed throughout the room. PRESENT. where condensation water is easily drained out. the weight of indoor unit. for maintenance.
  • Page 17 Installation of indoor unit INSTALLATION INSTRUCTIONS Refrigerant piping Drill a hole ( 55mm in diameter ) in the spot indicated by the symbol in the illustration as below . The location of the hole For piping ,see Connecting the refrigerant pipe ,under Indoor Unit Installation(1). Allow space around the pipe for a easier indoor unit pipe connection.
  • Page 18 Installation of indoor unit INSTALLATION INSTRUCTIONS Boringawallholeandinstalling embeddedpipe For walls containing metal frame or metal board ,be sure to use a wall embedded Inside Outside   pipe and wall cover in the feed-through hole to prevent water leakage. Wall embedded pipe (field supply) Be sure to caulk the gaps around the pipes with caulking material to prevent Caulking...
  • Page 19 Installation of indoor unit INSTALLATION INSTRUCTIONS Installing indoor unit 3 tabs 1.Preparation Casing Open the front panel, remove the 4 screws and the front grille while pulling it forward. Front grille Follow the arrows to disengage the clasps on the front case to remove it.
  • Page 20 Installation of indoor unit INSTALLATION INSTRUCTIONS The mounting plate should be installed on a wall which can support the weight of the indoor unit. 1) Temporarily secure the mounting plate to the wall, make sure that the panel is completely level, and mark the points on the wall.
  • Page 21 Installation of indoor unit INSTALLATION INSTRUCTIONS Connecting the refrigerant pipe 1)Use torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and gas leaks. Open-end wrench (fixed) Coat here with refrigeration oil Flare nut Wrench Connection pipe Indoor unit tubing Align the of both flares and tighten the flares and tighten the flare nuts 3 or 4 turns by hand.
  • Page 22 Installation of indoor unit INSTALLATION INSTRUCTIONS Checking for gas leakage 1)Check for leakage of gas after air purging 2)See the sections on air purges and gas leak checks in the installation manual for the outdoor unit. Check for leakage here Apply soapy water and ch- eck carefully for leaking gas.
  • Page 23 Installation of indoor unit INSTALLATION INSTRUCTIONS the sensor securing plate, remove the front metal plate cover, and connect the branch wiring to the terminal block. Strip wire ends (15mm Mach wire colors with terminal numbers on indoor and outdoor unit’s terminal blocks and firmly screw wires to the corresponding terminals.
  • Page 24: Routine Check After Installation

    Routine check after installation INSTALLATION INSTRUCTIONS Check after installation Items to be checked Possible malfunction Situation Has it been The unit may ,shake or emit noise. It may cause capacity. Have you done the refrigerant leakage test? Is heat insulation sufficient? It may cause condensation and dripping.
  • Page 25: Configuration Of Connection Pipe And Additional Volume Of Refrigerant

    Configuration of connection pipe and additional volume of refrigerant INSTALLATION INSTRUCTIONS Standard length of connection pipe 、7.5m 、8m Min length of connection pipe For the unit with standard connection pipe of 5m , there is no limitation for the min length of connection pipe. For the unit with standard connection pipe of 7.5m and 8m , the min length of...
  • Page 26 Configuration of connection pipe and additional volume of refrigerant INSTALLATION INSTRUCTIONS Sheet 2. Additional refrigerant charging amount Diameter of connection pipe mm Indoor unit throttle Outdoor unit throttle Gas pipe Cooling only, Cooling and Liquid pipe Cooling only cooling and heating heating or 12 or 19...
  • Page 28 Specifications & illustrations subject to change without notice or incurring obligations. O'Fallon, MO (12/15) © Nortek Global HVAC, LLC 2015. All Rights Reserved. 564E-1215 66129920820...

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