Toyotomi UTN-17AP User Manual
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Toyotomi UTN-17AP User Manual

Toyotomi UTN-17AP User Manual

Wall mounted air conditioner inverter type
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User's manual
WALL MOUNTED AIR CONDITIONER INVERTER TYPE
MODEL
UTN/UTG-17AP
UTN/UTG-18AP
UTN/UTG-21AP
Thank you for purchasing our product.
Before using this product, be sure to read this instruction manual to ensure proper usage. Please keep
this manual for later reference. Improper use of this product may result in a malfunction, failure, unex-
pected accident, or create a potential hazard.

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Summary of Contents for Toyotomi UTN-17AP

  • Page 1 User’s manual WALL MOUNTED AIR CONDITIONER INVERTER TYPE MODEL UTN/UTG-17AP UTN/UTG-18AP UTN/UTG-21AP Thank you for purchasing our product. Before using this product, be sure to read this instruction manual to ensure proper usage. Please keep this manual for later reference. Improper use of this product may result in a malfunction, failure, unex- pected accident, or create a potential hazard.
  • Page 2 This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a persen responsible for their safety.Children should be supervised to ensure that they do not play with the applian- This marking indicates that this product should not be disposed with other house hold wastes throughout the EU.

  • Page 3: Table Of Contents

    CONTENTS THE REFRIGERANT ..............4 PRECAUTIONS ................6 PARTS NAME ................10 BUTTONS ON THE REMOTE CONTROLLER ......12 ... 14 INTRODUCTION FOR BUTTONS OF REMOTE CONTROLLER REPLACEMENT OF BATERIES IN REMOTE CONTROLLER ..EMERGENCY OPERATION ............20 CLEAN AND MAINTENANCE............ 21 TROUBLE –...

  • Page 4: The Refrigerant

    DANGER: This symbol indicates a dangerous situation that if not avoided could lead to death or serious injury. WARNING: This symbol indicates a dangerous situation that if not avoided could lead to death or serious injury. ATTENTION: This symbol indicates a dangerous situation that if not avoided could lead to minor or moderate damage.
  • Page 5 Refrigerant R32: GWP 675 • To realize the function of the air conditioner unit, a special refrige- rant circulates in the system. The used refrigerant is the fluoride R32, which is specially cleaned. The refrigerant is flammable and inodorous. Furthermore, it can lead to explosion under certain conditions.

  • 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 concern- ing use of the appliance in a safe way and understand the hazards involved.
  • Page 7 □ shock or damage. Please contact your dealer when you need to repair air conditioner. □ DO NOT insert fingers or objects into air inlet or air outlet. It may cause personal injury or damage. □ DO NOT block air outlet or air inlet. It may cause malfunc- tion.
  • Page 8 note the following table. Air switch should be included magnet buckle and heating buckle function, it can protect the circuit-short and overload. □ Air Conditioner should be properly grounded. Incorrect grounding may cause electric shock. □ DO NOT use unqualified power cord. □...
  • Page 9 yourself. □ 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 10: Parts Name

    Working temperature range Indoor Side DB/WB Outdoor Side DB/WB (ºC) (ºC) Maximum Cooling 32/23 43/26 Maximum Heating 27/- 24/18 NOTICE: The operating temperature range (outdoor temperature) for heat pump unit is -15 ºC ~ 43 ºC. Indoor Side DB/WB Outdoor Side DB/WB (ºC) (ºC) Maximum Cooling...
  • Page 11 NOTICE: Actual product may be different from above graphics. Please refer to actual product. OUTDOOR UNIT Air inlet Air outlet...

  • Page 12: Buttons On The Remote Controller

    BUTTONS ON THE REMOTE CONTROLLER 1 ON/OFF button 2 MODE button 3 FAN button 4 TURBO button buttons button button 8 SLEEP button 9 I SENSE button 10 TIMER ON / TIMER OFF buttons 11 CLOCK button 12 QUIET button (not available) 13 WIFI button 14 LIGHT button button...
  • Page 13 SENSE Fan Function Set fan speed TURBO Function Send signal AUTO mode COOL mode FAN mode HEAT mode Sleep Function LIGHT Function Left and right swing Up and down swing Lock Clock Temperature display type Temperature display type Self-Clean Function Quiet Function (not available) Auto Function Set temperature...

  • Page 14: Introduction For Buttons Of Remote Controller

    INTRODUCTION FOR ICONS ON DISPLAY SCREEN Note: □ This is a general use remote controller, it could be used for the airconditioners with mul- tifunction; For some function, which the model doesnot have, if press the corresponding button on the remote controller that the unit will keep the original running status. □...
  • Page 15 ▲/▼ 3. FAN button Pressing this button can set fan speed circularly as: auto (AUTO), low, medium,. high. Note: • Under AUTO speed, air conditioner will select proper fan speed automatically according to ex-factory setting. • It is Low fan speed under Dry mode. ▲/▼...
  • Page 16 ▲/▼ button • Press this button can select up and down swing angle. Fan blow angle canbe selected circularly as below: no display ▲/▼ • When selecting , air conditioner is blowing fan automatically. Horizontal louver will automatically swing up and down at maximum angle. •...
  • Page 17 10. TIMER ON / TIMER OFF button TIMER ON button “TIMER ON” button can set the time for timer on. After pressing this button, icon disap- pears and the word “ON” on remote controller blinks. Press κbutton to adjust TIMER ON ▲/▼...
  • Page 18 button Press this button to achieve the on and off Ionizer and scavenging (fresh air – not available) funcions in operation status. Press this button for the first time to start scavenging function. LCD displays . Press the button for the second time to start Ionizer and scavenging func- tions simultaneously.
  • Page 19 • Sleep function and energy-saving function cannot operate at the same time. If energy-saving function has been set under cooling mode, press sleep button to cancel energy-saving function. If sleep function has been set under cooling mode, start up the energy-saving function to cancel sleep function.

  • Page 20: Replacement Of Bateries In Remote Controller

    ▲/▼ the air conditioner. Press it again to turn it off. 2. Press “MODE” button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. 3. Press button to set your required temperature. Temperature cannot be adjus- ted under auto mode. 4.

  • Page 21: Clean And Maintenance

    panel aux button WARNING Use insulated object to press the auto button. CLEAN AND MAINTENANCE WARNING • Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock. • DO NOT wash the air conditioner with water to avoid electric shock. •...
  • Page 22 3. Clean filter. • Use dust catcher or water to clean the fi lter. • When the fi lter is very dirty, use the water (below 45ºC) to clean it, and then put it in a shady and cool place to dry.< 4.

  • Page 23: Trouble - Cause - Solution

    TROUBLE – CAUSE – SOLUTION Phenomenon Check for Solution Pull out the plug. Reins- Whether it is interfered ertthe plug after about 3 se-verely (such as static min-utes, and then turn on Indoor unit cannot receive elec-tricity, stable voltage)? the unit again. remote controller’s signal or remote controller has no Whether remote controller is...
  • Page 24 Phenomenon Check for Solution Whether there are ob- Remove obstacles. sta-cles? Select proper angle and Whether remote controller point the remote controller is pointing at the receiving- at the receiving window on window? indoor unit. Indoor unit cannot receive Is sensitivity of remote Check the batteries.
  • Page 25 Phenomenon Check for Solution Power failure? Wait until power recovery. Is plug loose? Reinsert the plug. Air switch trips off or fuse is Ask professional to re-place burnt out? air switch or fuse. Air conditioner cannot Ask professional to re-place operate.
  • Page 26 Phenomenon Check for Solution Whether there is inter- Disconnect power, put back Air Conditioner suddenly fer-ence, such as thunder, power, and then turn on the turned on wireless devices, etc.? unit again. During defrosting under heating mode, it may Outdoor unit has vapor. Heating mode is turned on? gen-erate vapor, which is a normal phenomenon.
  • Page 27 WARNING: • When below phenomenon occurs, please turn off air conditioner and disconnect power immediately and then contact the dealer or qualified professional for service. • Power cord is overheating or damaged. • There is abnormal sound during operation. • Air switch trips off frequently. •...

  • Page 28: Installation Dimension Diagram

    INSTALLATION DIMENSION DIAGRAM Space to the ceiling at least 15cm Space to the Space to the wall at least wall at least 15cm 15cm Space to the floor at least 250cm Space to the ceiling at least 50cm Drainage pipe The distances of the space required for proper installation of the unit, include the minimum distances for connecting the components.
  • Page 29 Tools for installation Level meter Screw driver Impact drill Drill head Pipe expander Torque wrench Open-end wrench Pipe cutter Leakage detector Vacuum pump Pressure meter Universal meter Inner hexagon spanner Measuring tape Note: • Please contact the local agent for installation. •...

  • Page 30: Safety Precaution

    4. Make sure that the installation follows the requirement of installation dimension diagram. 5. Select a location which is out of reach for children and far away from animals or plants. If it is unavoidable, please add the fence for safety purpose. SAFETY PRECAUTION 1.

  • Page 31: Installation Of Indoor Unit

    INSTALLATION OF INDOOR UNIT Step one: Choosing installation location Recommend the installation location and confirm it with client. Step two: Install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the level meter and then point out the screw fixing holes on the wall. 2.
  • Page 32 NOTE: • The wall panel is for illustrative purposes only, please refer to the actual installation. • The wall panel is for illustrative purposes only, please refer to the actual installation. Please refer to the actual circumstances for the number of screws and the position of screws.
  • Page 33 4. Wrap the indoor pipe and joint of connection pipe with insulating pipe, and then wrap it with tape. insulating pipe Step six: Install drain hose 1. Connect the drain hose to the outlet pipe of ind- oor unit. drain hose outlet pipe drain hose outlet pipe...
  • Page 34 2. Make the power connection wire go through the cable-cross hole at the back of indoor unit and then pull it out from the front side. cable-cross hole 3. Remove the wire clip; connect the power connec- power connection wire tion wire to the wiring terminal ac cording to the color;...

  • Page 35: Installation Of Outdoor Unit

    Note: • The power cord and control wire cannot be crossed or winding. • The drain hose should be bound at the bottom. Step nine: Hang the indoor unit 1. Put the bound pipes in the wall pipe and then make them pass through the wall hole. 2.
  • Page 36 Step two: Install drain joint 1. Connect the outdoor drain joint into the hole on the chas sis, as shown in the picture below. 2. Connect the drain hose into the drain vent. Note: As for the shape of drainage joint, please refer to the current product.
  • Page 37 Hex nut Tightening diameter torque (Ν-m) 1/4’’ 15 - 20 3/8’’ 30 - 40 1/2’’ 45 - 55 5/8’’ 60 - 65 3/4’’ 70 - 75 Step five: Connect outdoor electric wire 1. Remove the wire clip; connect the power connection wire and signal controlwire (only for cooling and heating unit ) to the wiring terminal according to the color;...
  • Page 38 Step six: Neaten the pipes 1. The pipes should be placed along the wall, bent reasonably and hidden possibly. Min. semi diame ter of bending the pipe is 10 2. If the outdoor unit is higher than the wall hole, you must set a U-shaped curve in the pipe before pipe goes into the room, in wall order to prevent rain from getting into the...

  • Page 39: Vacuum Pumping

    The drain hose cannot be fluctuant The drain hose The water outlet cannot cannot be fluctuant be fluctuant piezometer liquid valve gas valve valve cap refrigerant charging vent nut or refrigerant charging vent vacuum pump inner hexagon spanner close open VACUUM PUMPING 1.

  • Page 40: Operation Test

    6. Tighten the screw caps of valves and refrigerant charging vent. 7. Reinstall the handle. OPERATION TEST 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 pipe •...

  • Page 41: Leakage Detection

    Note: • «A» is different according to the diameter, please refer to the sheet below: Outer diameter (mm) A (mm) Maximum A (mm) Minimum Φ 6 - 6.35 (1/4’’) Φ 9.52 (3/8’’) Φ 12 - 12.7 (1/2’’) Φ 15.8 - 16 (5/8’’) F: Inspection smooth •...
  • Page 42 Max length of Cooling Capacity connection pipe 5000 (BTU/h) (1465W) 7000 (BTU/h) (2051W) 9000 (BTU/h) (2637W) 12000 (BTU/h) (3516W) 18000 (BTU/h) (5274W) 24000 (BTU/h) (7032W) 28000 (BTU/h) (5274W) 36000 (BTU/h) (10548W) 42000 (BTU/h) (12306W) 48000 (BTU/h) (14064W) 4. The additional refrigerant oil and refrigerant charging required after prolonging con- nection pipe.

  • Page 43: Safety Operation Of Flammable Refrigerant

    SAFETY OPERATION OF FLAMMABLE REFRIGERANT Qualification requirement for installation and maintenance man • All the work men who are engaging in the refrigeration system should bear the valid certification awarded by the authoritative organization and the qualifcation for dealing with the refrigeration system recognized by this industry. If it needs other technician to maintain and repair the appliance, they should be supervised by the person who bears the qualification for using the flammable refrigerant.
  • Page 44 • Check whether there is fire source or potential fire source in the maintenance area. - The naked flame is prohibited in the maintenance area; and the “no smo king” warning board should be hanged. • Check whether the appliance mark is in good condition. - Replace the vague or damaged warning mark.

  • Page 45: 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 or heating test? capacity.
  • Page 46 3. When refrigerant needs to be recovered during relocating or repairing the unit, be sure that the unit is running in cooling mode. Then, fully close the valve at high pressu- re side (liquid valve). About 30-40 seconds later, fully close the valve at low pressure side (gas valve), immediately stop the unit and disconnect power.

  • Page 47: Specialist's Manual

    SPECIALIST’S MANUAL • Repair to intrinsically safe components Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current permitted for the equipment in use. Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable atmosphere.
  • Page 48 k) Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked. • Labelling Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be dated and signed. For appliances containing flammable refrigerants, ensure that there are labels on the equipment stating the equipment contains flammable refrigerant.
  • Page 52 TOYOTOMI ITALIA S.R.L. Quedan prohibidas la reimpresión y reproducción de este manual o partes del mismo sin permiso previo por escrito de TOYOTOMI EUROPE SALES SPAIN S.A É proibida a reimpressão ou reprodução total ou parcial deste manual, de qualquer forma, sem autorização escrita da TOYOTOMI CO., LTD...

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