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User's manual
WALL MOUNTED AIR CONDITIONER INVERTER TYPE
MODEL
UTN/UTG-09AP
UTN/UTG-12AP
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, unexpected
accident, or create a potential hazard.
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Table of Contents
Related Manuals for Toyotomi UMI Series
Summary of Contents for Toyotomi UMI Series
- Page 1 User’s manual WALL MOUNTED AIR CONDITIONER INVERTER TYPE MODEL UTN/UTG-09AP UTN/UTG-12AP 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, unexpected 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.
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Page 3: Table Of Contents
CONTENTS THE REFRIGERANT ..............4 PRECAUTIONS ................6 PARTS NAME ................10 BUTTONS ON REMOTE CONTROLLER ........12 INTRODUCTION FOR BUTTONS ON REMOTE ......CONTROLLER ................13 REPLACEMENT OF BATTERIES IN REMOTE ......CONTROLLER ................16 EMERGENCY OPERATION ............16 CLEAN AND MAINTENANCE.............17 TROUBLE – CAUSE – SOLUTION ..........23 INSTALLATION DIMENSION DIAGRAM ........23 SAFETY PRECAUTION ..............25 GROUNDING REQUIREMENT ...........25... -
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.
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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 electric □ 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 □ Including an circuit break with suitable capacity, please 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.
- Page 9 tact the supplier for a new one. Avoid extending the wire by 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.
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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. PARTS NAME Notice: Actual product may be different from above graphics. Please refer to actual product. - Page 11 OUTDOOR UNIT Air inlet Air outlet...
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Page 12: Buttons On Remote Controller
BUTTONS ON THE REMOTE CONTROLLER On/Off button Mode button Fan button button Swing button Sleep button Temp button Turbo button button Timer button WiFi button Light button Temp. display type Set temp. Indoor ambient temp. Outdoor ambient temp. Turbo mode Set fan speed Send signal Health function... -
Page 13: Introduction For Buttons On Remote
INTRODUCTION FOR BUTTONS OF REMOTE CONTROLLE Note: □ This is a general use remote controller, it could be used for the air conditioners with multifunction. For some functions, which the model does not have, if press the cor- responding button on the remote controller that the unit will keep the original running status. - Page 14 ton to adjust time. Refer to CLOCK, TIMER ON, TIMER OFF buttons. When setting TIMER ON or TIMER OFF press button to adjust the time. 5 SWING button Press this button to set up and down swing angle. 6 SLEEP button In the Cooling or Heating mode, press this button to start sleep mode.Once you set it up, this symbol appearson remote controller’s screen.Press this button again to cancel sleep...
- Page 15 • This function is available only in some models. 12 LIGHT button Press this button to turn on the display’s light and press this button again to turn off the display’s light. FUNCTION INTRODUCTION FOR COMBINATION BUTTONS Child lock function. Combination « »...
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Page 16: Controller
REPLACEMENT OF BATERIES IN REMOTE CONTROLLER battery signal sender 1. Press the back side of remote controller marked with reinstall and then push out the cover of battery box along the arrow direction. 2. Replace two 7# (AAA 1.5V) dry batteries,and make sure the position of “+”... -
Page 17: Clean And Maintenance
CLEAN AND MAINTENANCE Clean surface of indoor unit When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth or wet cloth to wipe it. WARNING • Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock. - Page 18 2. Check whether air switch, plug and socket are in good condition. 3. Check whether filter is clean. 4. Check whether mounting bracket for outdoor unit is damaged or corroded. If yes, please contact dealer. 5. Check whether drainage pipe is damaged. Note: Basic points that needs to be checked before you stop using yourair conditioner for a long time.
- Page 19 Phenomenon Check for Solution Whether there are obsta- Remove obstacles. 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 20 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 21 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 22 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. •...
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Page 23: Trouble - Cause - Solution
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 24 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. •...
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Page 25: Safety Precaution
3. The location should be able to withstand the weight of outdoor unit. 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. -
Page 26: 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 27 Note: • Pay attention to dust prevention and take relevant safety measures when opening the hole. outdoor indoor • The plastic expansion particles are not provided o o i and should be bought locally. 5–10° o o i 5–10° Φ 55mm o o i 5–10°...
- Page 28 Step six: Install drain hose 1. Connect the drain hose to the outlet pipe of indoor unit. drain hose outlet pipe Φ 55mm drain hose outlet pipe Φ 70mm 2. Bind the joint with tape tape Note: drain hose • Add insulating pipe in the indoor drain hose in order to prevent condensation.
- Page 29 3. Remove the wire clip; connect the power connection wire to the wiring terminal ac cor- ding to the color; tighten the screw and then fix the power connection wire with wire clip. N(1) Yellow- blue BlackBrown Green Outdoor unit connection 12K, 17 K, 21 K N(1) Yellow-...
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Page 30: Installation Of Outdoor Unit
4. Fix the wall pipe. 5. Check if the indoor unit is installed firmly and closed to the wall. upper hook outdoor indoor sealing gum lower hook of wall pipe wall-mounting frame Note: • Do not bend the drain hose too excessively in order to prevent blocking. INSTALLATION OF OUTDOOR UNIT step one: Fix the support of outdoor unit (select it according to the actual installation situation) - Page 31 the severe cold area. Otherwise, it will be frosted and then cause malfunction. Step three: Fix outdoor unit foot holes 1. Place the outdoor unit on the support. 2.Fix the foot holes of outdoor unit with bolts. foot holes Step four: Connect indoor and outdoor pipes 1.
- Page 32 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 33 Note: • After tightening the screw, pull the power cord slightly to check if it is firm. • Never cut the power connection wire to prolong or shorten the distance. Step six: Neaten the pipes 1. The pipes should be placed along the wall, bent reasonably and hidden possibly.
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Page 34: 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 35: 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 36: Leakage Detection
F: Inspection • Check the quality of expanding port. If the- smooth re is any blemish, ex pand the port again surface according to the steps above. improper expanding crack leaning uneven the lenght damaged thickness is equal surface LEAKAGE DETECTION 1. -
Page 37: Safety Operation Of Flammable Refrigerant
• After the length of connection pipe is prolonged for 10 m at the basis of standard length, you should add 5 ml of refrigerant oil for each additional 5 m of connection pipe. The calculation method of additional refrigerant charging amount (on the basis of liquid pipe). -
Page 38: Maintenance Notes
Table a - Minimum room area (m²) Charge amount (kg) Floor location 14.5 16.8 19.3 24.8 27.8 Minimum Window room area mounted (m²) Wall mounted Ceiling moun- Charge amount (kg) Floor location 34.3 37.8 41.5 45.4 49.4 53.6 Minimum Window room area 11.2 12.4... -
Page 39: Check After Installation
FILLING THE REFRIGERANT • Use the refrigerant filling appliances specialized for R32. Make sure that different kinds of refrigerant will not contaminate with each other. • The refrigerant tank should be kept upright at the time of filling refrigerant. • Stick the label on the system after filling is finished (or have not finished). •... - Page 40 Items to be checked Possible malfunction Does the power follow the specification? It may cause malfunction or damaging the parts. Is there any obstruction in the air inlet and It may cause insufficient cooling or heating outlet? capacity. The dust and sundries caused during It may cause malfunction or damaging the installation are removed? parts.
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Page 41: Specialist's Manual
7.Do not use extension cords for electrical connections. If the electric wire is not long enough, please contact a local authorized service center and ask for a proper electric wire. Poor connections may lead to electric shock or fire. 8. Use the specified types of wires for electrical connections between the indoor and outdoor units. - Page 42 d) Pump down refrigerant system, if possible. e) If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system. f) Make sure that cylinder is situated on the scales before recovery takes place. g) Start the recovery machine and operate in accordance with manufacturer’s instructi- ons.
- Page 44 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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