Tosot TW09HQ3D6DI Owner's Manual
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Ann Strong
April 27, 2025

I once was able to switch from the temp I set it at to see the ambient temp at the unit, but I forgot how. Found the answer once but can't find it again. Can you please send me the directions. Thanks

Summary of Contents for Tosot TW09HQ3D6DI

  • Page 3 TW09HQ3D6DI TW12HQ3D6DI TW18HQ3D6DI TW24HQ3D6DI...
  • Page 4: Table Of Contents

    Content Operation Notices Precautions......................1 Parts Name......................6 Screen Operation Guide Buttons on remote controller .................8 Introduction for icons on display screen..............8 Introduction for buttons on remote controller ............9 Introduction for special function................15 Operation guide ....................17 Replacement of batteries in remote controller .............17 Emergency operation ..................
  • Page 5 Explanation of Symbols Indicates a hazardous situation that, if not avoided, will DANGER result in death or serious injury. Indicates a hazardous situation that, if not avoided, could WARNING result in death or serious injury. Indicates a hazardous situation that, if not avoided, may CAUTION result in minor or moderate injury.
  • Page 6: 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 7 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 8 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 9 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 10 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 11: Parts Name

    Parts Name Indoor Unit air inlet panel aux.button horizontal louver air outlet (Display content or position may be di fferent from above graphics, please refer to actual products) remote controller NOTICE: Actual product may be different from above graphics, please refer to actual products.
  • Page 12 Parts name Display For some models: temp. For some models: indicator heating cooling power receiver indicator indicator indicator window display cooling indicator receiver power window indicator heating temp. drying display drying indicator indicator indicator indicator For some models: For some models: drying indicator heating...
  • Page 13: Buttons On Remote Controller

    Buttons on remote controller ON/OFF button FAN button MODE button +/- button TURBO button button button CLOCK button TIMER ON/ WiFi TIMER OFF button TEMP button button (before opening cover (after opening cover I FEEL button ON/OFF button LIGHT button WiFi button FAN button QUIET button...
  • Page 14: Introduction For Buttons On Remote Controller

    Introduction for buttons on remote controller Note: ● This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, which the model don't have, if press the corresponding button on the remote controller that the unit will keep the original running status.
  • Page 15 Introduction for buttons on remote controller MODE button Press this button, Auto, Cool, Dry, Fan, Heat mode can be selected circularly. Auto mode is default while power on. Under Heat mode, the initial value is 28 ℃(82 ℉ Under other modes, the initial value is 25 ℃(77℉). AUTO COOL HEAT...
  • Page 16 Introduction for buttons on remote controller swing angle will remain original. t i , l l i s t i position. indicates guide louver swings back and forth in the five places, as shown in the figure. CLOCK button Press this button, the clock can be set up, signal blink and display.
  • Page 17 Introduction for buttons on remote controller Attention: When displaying the outdoor ambient, the displaying range is 0-60℃ When it goes beyond the range, it keeps the threshold data (the smallest—0℃ and the largest 60℃). Warm tips: When operating buttons on the cover please make sure the cover is closed completely.
  • Page 18 Introduction for buttons on remote controller QUIET button Press this button, the Quiet status is under the Auto Quiet mode (display " " and "Auto" signal) and Quiet mode (display " " signal) and Quiet OFF (there is no signal of " "...
  • Page 19 Introduction for buttons on remote controller (2) Under the initial presetting temperature17℃-20℃, after Sleep function started up, the temperature will decrease 1℃ in every hour, after 1℃ decreased, this temperature will be maintained. (3) Under the initial presetting temperature 21℃-27℃, after Sleep function started up, the temperature will decrease 1℃...
  • Page 20: Introduction For Special Function

    Introduction for special function About AUTO RUN When AUTO RUN mode is selected, the unit will be in accordance with the room temp. automatically to select the suitable running method and to make ambient comfortable. About turbo function If start this function, the unit will run at super-high fan speed to cool or heat quickly so that the ambient temp.
  • Page 21 Introduction for special function About switch between Fahrenheit and Centigrade Under status of unit off, press MODE and - buttons simultaneously to switch ℃ and ℉. Combination of "TEMP" and "CLOCK" buttons: About Energy - saving Function Press “TEMP” and “CLOCK” simultaneously in COOL mode to start energy-saving fun- ction.
  • Page 22: Operation Guide

    Operation guide General operation 1. After powered on, press ON/OFF button, the unit will start to run. (Note: When it is powered on, the guide louver of main unit will close automatically.) 2. Press MODE button, select desired running mode. 3.
  • Page 23: Emergency Operation

    Emergency operation l l o turn off the air conditioner. The operation in details is as below: air conditioner. When the air conditioner is turned on, it will operate under auto mode. panel aux. button WARNING: Use insulated object to press the auto button Clean and Maintenance WARNING ■...
  • Page 24 Clean and Maintenance Open panel Pull out the panel to a certain ● Use dust catcher or water to the water (below 45℃(113℉)) to clean it, and then put it in a shady and cool place to dry. panel cover tightly. WARNING operation environment, clean frequency can be increased.
  • Page 25 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 26: Malfunction Analysis

    Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still can’t be eliminated, please contact local dealer or qualified professionals. Phenomenon Check items Solution ● Whether it's interfered severely ● Pull out the plug. Reinsert (such as static electricity, stable the plug after about 3min, and voltage)?
  • Page 27 Malfunction analysis Phenomenon Check items Solution ● Power failure? ● Wait until power recovery. ● Is plug loose? ● Reinsert the plug. ● Air switch trips off or fuse is ● Ask professional to replace burnt out? air switch or fuse. Air condit- ●...
  • Page 28 Malfunction analysis Phenomenon Check items Solution ● Whether there’s odour source, ● Eliminate the odour source. Odours are such as furniture and cigarette, emitted ● Clean the filter. etc. ● Whether there’s interference, ● Disconnect power, put back Air conditio- such as thunder, wireless power, and then turn on the ner operates...
  • Page 29 Malfunction analysis Error Code ● When air conditioner status is abnormal, temperature indicator on indoor unit will ation of error code. Error code Troubleshooting It can be eliminated after restarting the unit. If not, please It can be eliminated after restarting the unit. If not, please It can be eliminated after restarting the unit.
  • Page 30: Installation Dimension Diagram

    Installation dimension diagram Space to the wall At least 15cm At least 15cm Space to the wall...
  • Page 31: Safety Precautions For Installing And Relocating The Unit

    Safety precautions for installing and relocating the unit To ensure safety, please be mindful of the following precautions. Warning When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.
  • Page 32: 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: ●...
  • Page 33: Requirements For Electric Connection

    Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. air switch. 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 34: Installation Of Indoor Unit

    Installation of indoor unit Step one: choosing installation location rm it with the client. Step two: install wall-mounting frame Hang the wall-mounting frame on the wall; adjust it in horizontal position with the plastic expansion particles in the holes. 3. Fix the wall-mounting frame on the wall with tapping screws and then check if the frame is firmly installed by pulling the frame.
  • Page 35 Installation of indoor unit Indoor outdoor Note: ● Pay attention to dust prevention and take relevant safety measures when Φ55/ opening the hole. 5-10 Φ70 Step four: outlet pipe The pipe can be led out in the When select leading out the pipe direction of right, rear right, left or from left or right, please cut off the rear left.
  • Page 36 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench Φ 6 15~20 Φ 9.52 30~40 union nut Φ 12 45~55 pipe Φ 16 60~65 torque wrench Φ 19 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 37 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 38 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 39: Check After Installation

    Check after installation ● Check according to the following requirement after finishing installation. Items to be checked Possible malfunction Has the unit been installed firmly? The unit may drop, shake or emit noise. Have you done the refrigerant leakage It may cause insufficient cooling test? (heating) capacity.
  • Page 40: Configuration Of Connection Pipe

    Configuration of connection pipe 1. Standard length of connection pipe ● 5m, 7.5m, 8m. 2. Min. length of connection pipe is 3m. 3. Max. length of connection pipe. Max. length of connection pipe Unit: m Max. length Max. length Cooling Cooling of connec- of connec-...
  • Page 41 Configuration of connection pipe 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) Φ6 Φ9.52 or Φ12 Φ6 or Φ9.52 Φ16 or Φ19 Φ12 Φ19 or Φ22.2 Φ16...
  • Page 42: 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 ● Confirm the pipe length according to ● Expand the port with expander. the distance of indoor unit and hard outdoor unit.
  • Page 44 66129930021...

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