Impecca ISMO-3016 Owner's Manual
  1. Manuals
  2. Brands
  3. Impecca Manuals
  4. Air Conditioner
  5. ISMO-3016
  6. Owner's manual

Impecca ISMO-3016 Owner's Manual

Hide thumbs Also See for ISMO-3016:
Table of Contents

Advertisement

Quick Links

Download this manual
Split Air Conditioner
Owner's Manual
Residential Air Conditioners
MODEL:
ISMO-3016
v. 1.1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ISMO-3016 and is the answer not in the manual?

Questions and answers

Related Manuals for Impecca ISMO-3016

Summary of Contents for Impecca ISMO-3016

  • Page 1 Split Air Conditioner Owner's Manual Residential Air Conditioners MODEL: ISMO-3016 v. 1.1...

  • Page 2: Table Of Contents

    In line with the company’s policy of continual product improvement, the aesthetic and dimensional characteristics, technical data and accessories of this appliance may be changed without notice. GENERA L INFORMATION CONTENTS Conformity And Range The Instructions Before Use Name of Parts Technical Data Outdoor Unit Working Temperature Range Electrical Connections...

  • Page 3: The Instructions Before Use

    THE INSTRUCTIONS BEFORE USE GENERA L INFORMATION WARNING Never cut off or damage power When having a burning smell The power supply must adopt cables and control wires. If the the special circuit that with air switch or smoke, please turn off the power power cable and signal control wire protection and assure it has enough supply and contact with the service...

  • Page 4: Name Of Parts

    GENERAL INFORMATION NAME OF PARTS Warning If the supply cable is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. Be sure to cut off the power supply before cleaning the air conditioner; otherwise electric shock might happen.

  • Page 5: Electrical Connections

    ELECTRICAL CONNECTIONS INS TALLER 1. Remove the handle at the right side plate of the connection cable outdoor unit (ten screw). connection cable Remove the cable clamp, connect the connection cable and power cable with the terminal at the row of connection and fix the connection.

  • Page 6: Installing The Outdoor Unit

    INSTALLING THE OUTDOOR UNIT INSTALLER Location Use bolts to secure the unit to a flat, solid floor. Install the drain fitting and the drain hose(for When mounting the unit on a wall or the roof, make model with heat pump only) sure the support is firmly secured so that it cannot Condensation is produced and flows from the outdoor unit move in the event of intense vibrations or a strong...

  • Page 7: Maintenance

    MAINTENANCE INSTALLER Use suitable instruments for the refrigerant R410A. Do not use any other refrigerant than R410A. Do not use mineral oils to clean the unit. INSTALLATION DIMENSION DIAGRAM INSTALLER The installation must be done by trained and qualified service personnel with reliability according to this manual. Contact service center before installation to avoid the malfunction due to unprofessional installation.

  • Page 8: Check After Installation

    If you wish to contact us by phone, please be sure to have your model number and serial number ready and call us between 9:00am and 6:00pm ET, at +1 866-954-4440. Keep tabs on Impecca's newest innovations & enter contests via our social network feeds: ...
  • Page 9 Models: ISMI-W092 ISMI-W122 Thank you for choosing our product. For proper operation, please read and keep this manual carefully. If you have lost the Owner’s Manual, please contact the local agent or visit www.impecca.com for an electronic version. v. 1.1...
  • Page 10 Content Operation Notices Precautions......................1 Parts name ......................6 Screen Operation Guide Buttons on remote controller .................7 Introduction for icons on display screen ..............7 Introduction for buttons on remote controller ............8 Function introduction for combination buttons.............12 Operation guide ....................13 Replacement of batteries in remote controller.............13 Emergency operation ..................
  • Page 11 Explanation of Symbols Indicates a hazardous situation that, if not avoided, will result in death or serious injury. Indicates a hazardous situation that, if not avoided, could result in death or serious injury. Indicates a hazardous situation that, if not avoided, may result in minor or moderate injury.

  • Page 12: Precautions

    Precautions WARNING Operation and Maintenance This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
  • Page 13 Precautions WARNING Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Do not repair air conditioner by yourself. It may cause electric shock or damage. Please contact dealer when you need to repair air conditioner. Do not extend fingers or objects into air inlet or air outlet.
  • Page 14 Precautions WARNING Attachment Installation must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Must follow the electric safety regulations when installing the unit. According to the local safety regulations, use qualified power supply circuit and circuit break. Do install the circuit break.
  • Page 15 Precautions WARNING Do not put through the power before finishing installation. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.
  • Page 16 Precautions WARNING For the air conditioner with plug, the plug should be reachable after finishing installation. For the air conditioner without plug, an circuit break must be installed in the line. If you need to relocate the air conditioner to another place, only the qualified person can perform the work.

  • Page 17: Parts Name

    Parts Name Indoor Unit air inlet panel aux.button horizontal louver cooling power receiver air outlet indicator indicator window display heating temp. drying indicator indicator indicator (Display content or position may be different from above remote controller graphics, please refer to actual products) NOTICE: Actual product may be different from above graphics, please refer to actual products.

  • Page 18: Buttons On Remote Controller

    Buttons on remote controller ON/OFF button MODE button +/- button FAN button button CLOCK button TIMER ON/TIMER OFF button X-FAN button Note: X-FAN is the same with BLOW TEMP button TURBO button LIGHT button SLEEP button Introduction for icons on display screen Set fan speed Send signal Operation mode...

  • Page 19: Introduction For Buttons On Remote Controller

    Introduction for buttons on remote controller Note: Note:...
  • Page 20 Introduction for buttons on remote controller +/- button r, set temperature on remote controller will tor on indoor unit will change accordingly. (Temperature can’t be adjusted under auto mode) TIMER ON, TIMER OFF o adjust time. (Refer to CLOCK, TIMER ON, TIMER ON, TIMER OFF or CLOCK, pre to CLOCK, TIMER ON, TIMER OFF buttons) FAN button...
  • Page 21 Introduction for buttons on remote controller O K button Press this button to set clock time. " " icon on remote controller will blink. Press "+" or "-" button within 5s to set clock time. Each pressing of "+" or "-" button, clock time will increase or decrease 1 minute.
  • Page 22 Introduction for buttons on remote controller X-FAN button on remote controller will be displayed. Press this button again to cancel x-fan Note: f, indoor fan will still operate at low speed for a while to blow the residual water inside the air duct. FAN button to turn of will stop operation immediately.

  • Page 23: Function Introduction For Combination Buttons

    Introduction for buttons on remote controller SLEEP button Under COOL, HEAT or DRY mode, press this button to start up sleep function. " " icon is displayed on remote controller. Press this button again to cancel sleep function and " "...

  • Page 24: Operation Guide

    Operation guide After putting through the power, press "ON/OFF" button on remote controller to turn on the air conditioner. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. Press "+" or "-" button to set your required temperature. (Temperature can’t be adjusted under auto mode).

  • Page 25: Emergency Operation

    Emergency operation If remote controller is lost or damaged, please use auxiliary button to turn on or turn off the air conditioner. The operation in details are as below: air conditioner. When the air conditioner is turned on, it will operate under auto mode.
  • Page 26 Clean and maintenance Open panel Pull out the panel to a certain ) to clean panel cover tightl . WARNING...
  • Page 27 Clean and maintenance NOTICE: Checking before use-season 1. Check whether air inlets and air outlets are blocked. 2. Check whether air switch, plug and socket are in good condition. 4. Check whether mounting bracket for outdoor unit is damaged or corroded. If yes, please contact dealer.

  • Page 28: Malfunction Analysis

    Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still Phenomenon Check items Solution (such as static electricity,stable the plug after about 3min, and voltage)? then turn on the unit again. within the signal receiving range? Indoor unit Select proper angle and point...
  • Page 29 Malfunction analysis Phenomenon Check items Solution fuse is burnt out? circuit break or fuse. Air condit- operate after stopping operation? on the unit again. for remote controller is correct? Mist is em- rapidly. After a while, indoor itted from temperature and humidity will idity is high? be decrease and mist will air outlet...
  • Page 30 Malfunction analysis Phenomenon Check items Solution Odours are such as furniture and cigarette, emitted etc. Air conditio- ner operates such as thunder, wireless power, and then turn on the abnormally devices, etc. unit again. Outdoor ating mode, it may generate unit has vapor, which is a normal vapor...
  • Page 31 Malfunction analysis Error Code When air conditioner status is abnormal, temperature indicator on indoor unit will ation of error code. Above indicator diagram is only for reference. Please refer to Indoor actual product for the actual display indicator and position. Error code Error code Troubleshooting...

  • Page 32: Installation Dimension Diagram

    Installation dimension diagram Space to the wall At least 15cm At least 15cm Space to the wall...

  • Page 33: Tools For Installation

    Tools for installation 1 Level meter 2 Screw driver 3 Impact drill 4 Drill head 5 Pipe expander 6 Torque wrench 7 Open-end wrench 8 Pipe cutter 9 Leakage detector 10 Vacuum pump 11 Pressure meter 12 Universal meter 13 Inner hexagon spanner 14 Measuring tape Note: Selection of installation location...

  • Page 34: Requirements For Electric Connection

    Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. circuit break. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner.

  • Page 35: Installation Of Indoor Unit

    Installation of indoor unit Step one: choosing installation location rm it with the client. Step two: install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the plastic expansion particles in the holes. 3.
  • Page 36 Installation of indoor unit Indoor outdoor Note: opening the hole. The plastic expansion particles are 5-10 locally. Step four: outlet pipe 1. The pipe can be led out in the 2. When select leading out the pipe direction of right, rear right, left or from left or right, please cut off the rear left.
  • Page 37 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench 15~20 30~40 union nut 45~55 pipe torque wrench 60~65 70~75 indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape.
  • Page 38 Installation of indoor unit 2. Make the power connection cord go cable-cross through the cable-cross hole at the back hole of indoor unit and then pull it out from the front side. power connection cord 3. Remove the wire clip; connect the power connection cord to the wiring terminal according to the color ;tighten the screws and then fix the power connection cord with wire clip.
  • Page 39 Installation of indoor unit Step eight: bind up pipe 1. Bind up the connection pipe, power drain hose connection pipe band cord and drain hose with the band. indoor and outdoor power cord indoor unit pipe indoor power cord liquid pipe 3.

  • Page 40: Check After Installation

    Check after installation Items to be checked Possible malfunction The unit may drop, shake or emit noise. Have you done the refrigerant leakage test? (heating) capacity. It may cause condensation and water dripping. It may cause condensation and water Is water drained well? dripping.

  • Page 41: Configuration Of Connection Pipe

    Configuration of connection pipe 1. Standard length of connection pipe fference. Max length Max length Cooling Max height Cooling Max height of connec- of connec- difference difference tion pipe tion pipe 4. The additional refrigerant oil and refrigerant charging required after prolonging connection pipe of connection pipe.
  • Page 42 Additional refrigerant charging amount for R22, R407C, R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid pipe(mm) Gas pipe(mm) Cooling only(g/m) Cooling and heating(g/m)

  • Page 43: Pipe Expanding Method

    Pipe expanding method Note: Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: A: Cut the pipe E: Expand the port the distance of indoor unit and hard outdoor unit. mold expander pipe...

  • Page 44: Wired Controller

    Wired Controller (Optional) If the product you bought is equipped with wired controller, please refer to the following introductions of wired controller. 1 Displaying Part Fig1.1.1 Outline of wired controller 1.1 LCD Display of Wired Controller Fig.1.1.2 LCD display...
  • Page 45 Wired Controller (Optional) 1.2 Instruction to LCD Display Table 1.1 Symbols Description Swing function Air exchange function (this function is yet unavailable for this unit). Sleep function (Only sleep 1). Each kind of running mode of indoor unit (auto mode) Cooling mode Dry mode Fan mode...
  • Page 46 Wired Controller (Optional) 2 Buttons 2.1 Layout of Buttons 2.2 Functions of Buttons Table 2.1 Name Function Enter/Cancel Function selection and cancellation. Running temperature setting of the indoor unit, range:16~30 Timer setting, range:0.5-24 hr. Setting of the high/middle/low/auto fan speed. Mode Setting of the Cooling/Heating/Fan/Dry/Auto mode of the indoor unit.
  • Page 47 Wired Controller (Optional) 3 Operation Instructions 3.1 On/Off Press On/Off to turn on the unit and turn it off by another press. Note: The state shown in Fig.3.1.1 indicates the “Off” state of the unit after power on. The state shown in Fig.3.1.2 indicates the “On”...
  • Page 48 Wired Controller (Optional) 3.4 Fan Setting Under the “On” state of the unit, press Fan and then fan speed of the indoor unit will change circularly as shown in Fig.3.4.1. Middle High 3.5 Timer Setting Under on-state of the unit, Press Timer button to set timer off of the unit. Under off-state of the unit, press Timer button to set timer on of the unit in the same way.
  • Page 49 Wired Controller (Optional) Timer on setting under the “Off” state of the unit is shown as Fig.3.5.2. Fig.3.5.2 Timer on Setting under the “Off” State of the Unit Timer range: 0.5-24hr. Every press of will make the set time increased or decreased by 0.5hr.
  • Page 50 Wired Controller (Optional) 3.6 Swing Setting Swing On: Press Function under on state of the unit to activate the swing function. In this case, Swing Off: When the Swing function is on, press Function to enter the Swing setting interface,with blinking.
  • Page 51 Wired Controller (Optional) 3.7 Sleep Setting Sleep on: Press Function under the On state of the unit till the unit enters the Sleep setting Sleep off: When the Sleep function is activated, press Function to enter the Sleep setting status. After that, press Enter/Cancel to cancel this function. In the Cooling or Dry mode, the temperature will increase by 1°C after the unit runs under Sleep1 for 1hr and 1°C after another 1hr.After that, the unit will run at this temperature.
  • Page 52 Wired Controller (Optional) 3.8 Turbo Setting Turbo function: The unit at the high fan speed can realize quick cooling or heating so that the room temperature can quickly approach the setting value. In the Cooling or Heating mode, press Function till the unit enters the Turbo setting status and When the Turbo function is activated, press Function to enter the Turbo setting status and then press Enter/Cancel to cancel this function.
  • Page 53 Wired Controller (Optional) 3.9 E-heater Setting E-heater (auxiliary electric heating function): In the Heating mode, E-heater is allowed to be Once the wired controller or the remote controller enters the Heating mode, this function will be turned on automatically. Press Function in the Heating mode to enter the E-heater setting interface and then press Enter/Cancel to cancel this function.
  • Page 54 Wired Controller (Optional) 3.10 Blow Setting Blow function: After the unit is turned off, the water in evaporator of indoor unit will be automatically evaporated to avoid mildew. In the Cooling or Dry mode, press Function till the unit enters the Blow setting status and then press Enter/Cancel to active this function.
  • Page 55 Wired Controller (Optional) 3.11 Other Functions a. Lock Upon startup of the unit without malfunction or under the “Off” state of the unit, press the same time for 5s till the wired controller enters the Lock function. In this case, LCD displays After that, repress these two buttons at the same time for 5s to quit this function.
  • Page 56 Wired Controller (Optional) Fig.4.2 Fig.4.2 shows the installation steps of the wired controller, but there are some issues that need your attention. 1) Prior to the installation, please firstly cut off the power supply of the wire buried in the installation hole, that is, no operation is allowed with electricity during the whole installation.
  • Page 57 Wired Controller (Optional) and connection lines between the indoor and outdoor unit, with a minimum interval of 20cm, otherwise the communication of the unit will probably work abnormally. If the air conditioning unit is installed where is vulnerable to electromagnetic interference,then the signal and communication lines of the wired controller must be the shielding twisted pair lines.
  • Page 58 Wired Controller (Optional) Table 5.1 Meaning of Each Error Error Error Error Error Code Code Return air temperature sensor open/ Drive board communication error short circuited evaporator temperature sensor open/ Compressor overheating protection short circuited Indoor unit liquid valve temperature Indoor and outdoor units unmatched sensor open/short circuited Indoor gas valve temperature sensor...
  • Page 59 If you wish to contact us by phone, please be sure to have your model number and serial number ready and call us between 9:00am and 6:00pm ET, at +1 866-954-4440. Keep tabs on Impecca's newest innovations & enter contests via our social network feeds: ...
  • Page 60 © 2016 Impecca, a division of LT Inc., Wilkes Barre, PA.
  • Page 61 Split Air Conditioner Models: ISMI-W182 ISMI-W242 Thank you for choosing our product. For proper operation, please read and keep this manual carefully. If you have lost the Owner’s Manual, please contact the local agent or visit www.impecca.com for electronic version. v. 1.1...
  • Page 62 Content Operation Notices Precautions......................1 Parts Name......................6 Screen Operation Guide Buttons on remote controller .................7 Introduction for icons on display screen ..............7 Introduction for buttons on remote controller ............8 Function introduction for combination buttons .............12 Operation guide ....................13 Replacement of batteries in remote controller .............
  • Page 63 Explanation of Symbols Indicates a hazardous situation that, if not avoided, will result in death or serious injury. Indicates a hazardous situation that, if not avoided, could result in death or serious injury. Indicates a hazardous situation that, if not avoided, may result in minor or moderate injury.

  • Page 64: Precautions

    Precautions WARNING Operation and Maintenance This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
  • Page 65 Precautions WARNING Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Do not repair air conditioner by yourself. It may cause electric shock or damage. Please contact dealer when you need to repair air conditioner. Do not extend fingers or objects into air inlet or air outlet.
  • Page 66 Precautions WARNING Attachment Installation must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Must follow the electric safety regulations when installing the unit. According to the local safety regulations, use qualified power supply circuit and circuit break. Do install the circuit break.
  • Page 67 Precautions WARNING Do not put through the power before finishing installation. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.
  • Page 68 Precautions WARNING For the air conditioner with plug, the plug should be reachable after finishing installation. For the air conditioner without plug, an circuit break must be installed in the line. If you need to relocate the air conditioner to another place, only the qualified person can perform the work.

  • Page 69: Parts Name

    Parts Name Indoor Unit air inlet panel aux.button horizontal louver cooling power receiver air outlet indicator indicator window display heating temp. drying indicator indicator indicator (Display content or position may be different from above remote controller graphics, please refer to actual products) NOTICE: Actual product may be different from above graphics, please refer to actual products.

  • Page 70: Buttons On Remote Controller

    Buttons on remote controller ON/OFF button MODE button button CLOCK button TIMER ON/TIMER OFF button TEMP button TURBO button LIGHT button SLEEP button Introduction for icons on display screen Set fan speed Send signal Operation mode Cool mode Set temperature Dry mode Fan mode Turbo mode...

  • Page 71: Introduction For Buttons On Remote Controller

    Introduction for buttons on remote controller Note: conditioner by using remote controller. ON/OFF button The colour is different for different models), and indoor unit will give out a sound. MODE button Press this button to select your required operation mode. COOL fan blowing angle.
  • Page 72 Introduction for buttons on remote controller auto mode) adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF buttons) When setting to CLOCK, TIMER ON, TIMER OFF buttons) ), high( Auto Note: button Press this button can select up&down swing angle. Fan blow angle can be selected circularly as below: no display at current position)
  • Page 73 Introduction for buttons on remote controller CLOCK button Press this button to set clock time. " " icon on remote controller will blink. Press change quickly. Release this button when reaching your required time. Press Note: ller will quit setting status. Operation for TIMER ON/TIMER OFF is the same. TIMER ON / TIMER OFF button time will change quickly until reaching your required time.
  • Page 74 Introduction for buttons on remote controller function, and " " icon will disappear. Note: operate at low speed for a while to blow the residual water inside the air duct. will stop operation immediately. TEMP button remote controlleris selected circularly as below: no display on indoor unit displays set temperature.

  • Page 75: Function Introduction For Combination Buttons

    Introduction for buttons on remote controller SLEEP button " " icon is displayed on remote controller. Press this button again to cancel sleep function and " " icon will disappear. LIGHT button Press this button to turn off display light on indoor unit. " "...

  • Page 76: Operation Guide

    Operation guide After putting through the power, press "ON/OFF" button on remote controller to turn on the air conditioner. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. Press "+" or "-" button to set your required temperature. (Temperature can’t be adjusted under auto mode).

  • Page 77: Emergency Operation

    Emergency operation If remote controller is lost or damaged, please use auxiliary button to turn on or turn off the air conditioner. The operation in details are as below: air conditioner. When the air conditioner is turned on, it will operate under auto mode.
  • Page 78 Clean and Maintenance Open panel Pull out the panel to a certain ) to clean panel cover tightl . WARNING...
  • Page 79 Clean and maintenance NOTICE: Checking before use-season 1. Check whether air inlets and air outlets are blocked. 2. Check whether circuit break, plug and socket are in good condition. 4. Check whether mounting bracket for outdoor unit is damaged or corroded. If yes, please contact dealer.

  • Page 80: Malfunction Analysis

    Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still Phenomenon Check items Solution (such as static electricity, stable the plug after about 3min, and voltage)? then turn on the unit again. within the signal receiving range? Indoor unit can’t receive...
  • Page 81 Malfunction analysis Phenomenon Check items Solution Circuit break trips off or fuse is burnt out? circuit break or fuse. Air condit- ioner can’t operate after stopping operation? on the unit again. for remote controller is correct? Mist is em- rapidly. After a while, indoor itted from temperature and humidity will indoor unit’s...
  • Page 82 Malfunction analysis Phenomenon Check items Solution ’s odour source, Odours are such as furniture and cigarette, emitted etc. Air conditio- ’s interference, r, put back ner operates such as thunder, wireless power, and then turn on the abnormally devices, etc. unit again.
  • Page 83 Malfunction analysis Error Code l, temperature indictor on indoor unit will ation of error code. Above indicator diagram is only Indoor for reference. Please refer to display actual product for the actual indicator and position. Error code Error code Troubleshooting Heating indicator Means defrosting status.

  • Page 84: Installation Dimension Diagram

    Installation dimension diagram Space to the wall At least 15cm At least 15cm Space to the wall...

  • Page 85: Tools For Installation

    Tools for installation 1 Level meter 2 Screw driver 3 Impact drill 4 Drill head 5 Pipe expander 6 Torque wrench 7 Open-end wrench 8 Pipe cutter 9 Leakage detector 10 Vacuum pump 11 Pressure meter 12 Universal meter 13 Inner hexagon spanner 14 Measuring tape Note: Selection of installation location...

  • Page 86: Requirements For Electric Connection

    Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. circuit break. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner.

  • Page 87: Installation Of Indoor Unit

    Installation of indoor unit Step one: choosing installation location rm it with the client. Step two: install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the plastic expansion particles in the holes. 3.
  • Page 88 Installation of indoor unit Indoor outdoor Note: opening the hole. The plastic expansion particles are 5-10 locally. Step four: outlet pipe 1. The pipe can be led out in the 2. When select leading out the pipe direction of right, rear right, left or from left or right, please cut off the rear left.
  • Page 89 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench 15~20 30~40 union nut 45~55 pipe torque wrench 60~65 70~75 indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape.
  • Page 90 Installation of indoor unit 2. Make the power connection wire go cable-cross through the cable-cross hole at the back hole of indoor unit and then pull it out from the front side. power connection wire 3. Remove the wire clip; connect the power connection wire to the wiring terminal according to the color;...
  • Page 91 Installation of indoor unit Step eight: bind up pipe 1. Bind up the connection pipe, power drain hose connection pipe band cord and drain hose with the band. indoor and outdoor power cord indoor unit pipe indoor power cord liquid pipe 3.

  • Page 92: Check After Installation

    Check after installation Items to be checked Possible malfunction The unit may drop, shake or emit noise. Have you done the refrigerant leakage test? (heating) capacity. It may cause condensation and water dripping. It may cause condensation and water Is water drained well? dripping.

  • Page 93: Configuration Of Connection Pipe

    Configuration of connection pipe 1. Standard length of connection pipe fference. Max length Max length Cooling Max height Cooling Max height of connec- of connec- difference difference tion pipe tion pipe 4. The additional refrigerant oil and refrigerant charging required after prolonging connection pipe of connection pipe.
  • Page 94 Additional refrigerant charging amount for R22, R407C, R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid pipe(mm) Gas pipe(mm) Cooling only(g/m) Cooling and heating(g/m)

  • Page 95: Pipe Expanding Method

    Pipe expanding method Note: Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: A: Cut the pipe E: Expand the port the distance of indoor unit and hard outdoor unit. mold expander pipe...

  • Page 96: Wired Controller

    Wired Controller If the product you bought is equipped with wired controller, please refer to the following introductions of wired controller. 1 Displaying Part Fig1.1.1 Outline of wired controller 1.1 LCD Display of Wired Controller Fig.1.1.2 LCD display...
  • Page 97 Wired Controller 1.2 Instruction to LCD Display Table 1.1 Symbols Description Swing function Air exchange function (this function is yet unavailable for this unit). Sleep function (Only sleep 1). Each kind of running mode of indoor unit (auto mode) Cooling mode Dry mode Fan mode Heating mode...
  • Page 98 Wired Controller 2 Buttons 2.1 Layout of Buttons 2.2 Functions of Buttons Table 2.1 Name Function Enter/Cancel Function selection and cancellation. Running temperature setting of the indoor unit, range:16~30 Timer setting, range:0.5-24 hr. Setting of the high/middle/low/auto fan speed. Mode Setting of the Cooling/Heating/Fan/Dry/Auto mode of the indoor unit.
  • Page 99 Wired Controller 3 Operation Instructions 3.1 On/Off Press On/Off to turn on the unit and turn it off by another press. Note: The state shown in Fig.3.1.1 indicates the “Off” state of the unit after power on. The state shown in Fig.3.1.2 indicates the “On” state of the unit after power on. Fig.3.1.1 “Off”...
  • Page 100 Wired Controller 3.4 Fan Setting Under the “On” state of the unit, press Fan and then fan speed of the indoor unit will change circularly as shown in Fig.3.4.1. Middle High 3.5 Timer Setting Under on-state of the unit, Press Timer button to set timer off of the unit. Under off-state of the unit, press Timer button to set timer on of the unit in the same way.
  • Page 101 Wired Controller Timer on setting under the “Off” state of the unit is shown as Fig.3.5.2. Fig.3.5.2 Timer on Setting under the “Off” State of the Unit Timer range: 0.5-24hr. Every press of will make the set time increased or decreased by 0.5hr.
  • Page 102 Wired Controller 3.6 Swing Setting Swing On: Press Function under on state of the unit to activate the swing function. In this case, Swing Off: When the Swing function is on, press Function to enter the Swing setting interface,with blinking. After that, press Enter/Cancel to cancel this function. Swing setting is shown as Fig.3.6.1.
  • Page 103 Wired Controller 3.7 Sleep Setting Sleep on: Press Function under the On state of the unit till the unit enters the Sleep setting Sleep off: When the Sleep function is activated, press Function to enter the Sleep setting status. After that, press Enter/Cancel to cancel this function. In the Cooling or Dry mode, the temperature will increase by 1°C after the unit runs under Sleep1 for 1hr and 1°C after another 1hr.After that, the unit will run at this temperature.
  • Page 104 Wired Controller 3.8 Turbo Setting Turbo function: The unit at the high fan speed can realize quick cooling or heating so that the room temperature can quickly approach the setting value. In the Cooling or Heating mode, press Function till the unit enters the Turbo setting status and When the Turbo function is activated, press Function to enter the Turbo setting status and then press Enter/Cancel to cancel this function.
  • Page 105 Wired Controller 3.9 E-heater Setting E-heater (auxiliary electric heating function): In the Heating mode, E-heater is allowed to be Once the wired controller or the remote controller enters the Heating mode, this function will be turned on automatically. Press Function in the Heating mode to enter the E-heater setting interface and then press Enter/Cancel to cancel this function.
  • Page 106 Wired Controller 3.10 Blow Setting Blow function: After the unit is turned off, the water in evaporator of indoor unit will be automatically evaporated to avoid mildew. In the Cooling or Dry mode, press Function till the unit enters the Blow setting status and then press Enter/Cancel to active this function.
  • Page 107 Wired Controller 3.11 Other Functions a. Lock Upon startup of the unit without malfunction or under the “Off” state of the unit, press the same time for 5s till the wired controller enters the Lock function. In this case, LCD displays After that, repress these two buttons at the same time for 5s to quit this function.
  • Page 108 Wired Controller Fig.4.2 Fig.4.2 shows the installation steps of the wired controller, but there are some issues that need your attention. 1) Prior to the installation, please firstly cut off the power supply of the wire buried in the installation hole, that is, no operation is allowed with electricity during the whole installation. 2) Pull out the four-core twisted pair line from the installation holes and then let it go through the rectangular hole behind the soleplate of the wired controller.
  • Page 109 Wired Controller and connection lines between the indoor and outdoor unit, with a minimum interval of 20cm, otherwise the communication of the unit will probably work abnormally. If the air conditioning unit is installed where is vulnerable to electromagnetic interference,then the signal and communication lines of the wired controller must be the shielding twisted pair lines.
  • Page 110 Wired Controller Table 5.1 Meaning of Each Error Error Error Error Error Code Code Return air temperature sensor open/ Drive board communication error short circuited evaporator temperature sensor open/ Compressor overheating protection short circuited Indoor unit liquid valve temperature Indoor and outdoor units unmatched sensor open/short circuited Indoor gas valve temperature sensor Communication line misconnected or...
  • Page 111 If you wish to contact us by phone, please be sure to have your model number and serial number ready and call us between 9:00am and 6:00pm ET, at +1 866-954-4440. Keep tabs on Impecca's newest innovations & enter contests via our social network feeds: ...
  • Page 112 © 2016 Impecca, a division of LT Inc., Wilkes Barre, PA.

This manual is also suitable for:

Flex seriesIsfw-300918

Table of Contents