Toyotomi CON-A28INECR32 User Manual
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Toyotomi CON-A28INECR32 User Manual

Toyotomi CON-A28INECR32 User Manual

Console air conditioners
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User's manual
CONSOLE AIR CONDITIONERS
MODELS
INDOOR UNIT
CON-A28INECR32
CON-A36INECR32
CON-A56INECR32
Thank you for choosing our product.
Please read this User's Manual carefully before operation and retain it for future reference.
OUTDOOR UNIT
CON-28OUECR32
CON-36OUECR32
CON-56OUECR32

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Summary of Contents for Toyotomi CON-A28INECR32

  • Page 1 User’s manual CONSOLE AIR CONDITIONERS MODELS INDOOR UNIT OUTDOOR UNIT CON-A28INECR32 CON-28OUECR32 CON-A36INECR32 CON-36OUECR32 CON-A56INECR32 CON-56OUECR32 Thank you for choosing our product. Please read this User’s Manual carefully before operation and retain it for future reference.
  • 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 household wastes throughout the EU.
  • Page 3 (11) Hereby, Our company, declares that this Air Conditioner is in compliance with the essential requirement and other relevant provisions of RE Directive 2014/53/EU. A copy of the full DoC is attached. Wireless frequency range: 2400MHz-2483.5MHz Maximum Transmit Power: 20dBm (12) The final right to interpret for this instruction manual belongs to Toyotomi.

  • Page 4: Explanation Of Symbols

    Explanation of Symbols DANGER Indicates a hazardous situation that, if not avoided, will result in death or serious injury. WARNING Indicates a hazardous situation that, if not avoided, could result in death or serious injury. CAUTION Indicates a hazardous situation that, if not avoided, may result in minor or moderate injury.
  • Page 5 Appliance filled with flammable gas R32. Before use the appliance, read the owner’s manual first. Before install the appliance, read the installation manual first Before repaire the appliace, read the service manual first. The Refrigerant • To realize the function of the air conditioner unit, a special refrigerant circulates in the system.
  • Page 6 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 ha- zards involved.
  • Page 7 • DO NOT repair air conditioner by yourself. It may cause electric shock or damage. Please contact your dealer when you need to repair air conditioner. • DO NOT extend fingers or objects into air inlet or air outlet. It may cause personal injury or damage.
  • 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 cir- cuit-short and overload. • Air Conditioner should be properly grounded. Incorrect grounding may cause electric shock.
  • Page 9 • All wires of indoor unit and outdoor unit should be connected by a professional • If the length of power connection wire is insufficient, please contact the supplier for a new one. Avoid extending the wire by yourself. • For the air conditioner with plug, the plug should be reacha- ble after finishing installation.

  • Page 10: Part Names And Their Functions

    Part names and their functions Indoor unit ON OFF This setting blows air from upper outlet only. Indoor unit This setting automatical- ly decides a blow pattern wiring terminal depending on mode and conditions. This setting is recom- N(1) mended The unit is shipped from the factory with this setting...
  • Page 11 14. Indoor Unit ON/OFF switch: • Push this switch once to start operation. pusch once again to stop it. The operation mode refers to the following table. • The operatoin mode refera to the following table. Temperature Model Mode Air flow rate setting COOLING ONLY AUTO...
  • Page 12 NOTE: • This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, 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 13 ped to avoid mould. • Having set X-FAN function on: After turning off the unit by pressing ON/OFF button indoor fan will continue running for a few minutes at low speed. In this period, Hold fan speed button for 2 seconds to stop indoor fan directly •...
  • Page 14 temperature “88” will display the corresponding temperature of last setting sleep curve and blink (The first entering will display according to the initial curve setting value of original factory); (2) Adjust “+” and “-” button, could change the corresponding setting temperature, after adjusted, press “Turbo”...
  • Page 15 button rapidly changes the time setting by 1 minute and then 10 minutes. Within 5 seconds after setting, press TIMER ON button to confirm. Press T-OFF button to initiate the auto-off timer. To cancel the auto-timer program, simply press the button again. TIMER OFF setting is the same as TIMER ON.

  • Page 16: Maintenance

    Replacement of Batteries 1. Remove the battery cover plate from the rear of the remote controller. (As shown in the figure.) 2. Take out the old batteries. 3. Insert two new AAA1.5V dry batteries, and pay attention to the polarity. 4.
  • Page 17 • it up in the shade after washing. 4. Attach the front panel. • Insert the front panel into the grooves of the unit (3 places). • Attach the string to the right, inner-side of the front grille. • Close the panel slowly. CAUTION •...
  • Page 18 Titanium Apatite Photocatalytic Air-Purifying Filter The Titanium Apatite Photocatalytic Air-Purifying Filter can be renewed by washing it with water once every 6 months. We recommend replacing it once every 3 years. Maintenance 1. Vacuum dusts, and soak in warm water or water for about 10 to 15 minutes if dirt is heavy.
  • Page 19 Working temperature range Indoor side DB/WB (ºC) Outdoor side DB/WB (ºC) Maximum cooling 32/23 43/26 Maximum heating 27/--- 24/18 The operating temperature range (outdoor temperature) for cooling unit is -15ºC ~ 43ºC for cooling and heating unit is -22ºC ~ 43ºC. Operating guide Working principle and special functions for cooling Principle:...
  • Page 20 The temperature should not be set lower To distribute cool air through out the roon, than what you need. This would result to adjust air flow direction as shown by the increase energy cost. arrows (see picture) to diffuse cool air. Clean the air filter every week for higher Close window and door while operating the efficiency.
  • Page 21 Precautions Check electrical system (voltage and fre- Turn off the airconditioner if, while running, quency). Use the proper power supply indi- electricity interference occurs. If the unit is cated on the unit to operate the airconditi- not to be used for a long time, cut off the oner and only fuses with specified capacity.

  • Page 22: Checking Before Contact The Service Man

    Checking before contact the service man Check the following before contact the service man. You may find the solution to your pro- blems. After checking, if it still does not operate, please contact your local dealer. PROBLEM CAUSES • Check if eletrical wire is damaged and check if breaker switch is still on.

  • Page 23: Installation Of Indoor Unit

    Installation of indoor unit SELECTION OF INSTALLATION LOCATION • Such a place where cool air can be distributed throughout the room. • Such a place where condensation water is easily drained out. • Such a place that can handle the weight of indoor unit. •...
  • Page 24 THERE ARE 2 STYLES OF INSTALLATION. • CEILING TYPE • FLOOR TYPE Each type is similar to the other as follows; Indoor unit The indoor unit should be sited in a place where: 1) the restrictions on installation specified in the indoor unit installation drawings are met. 2) both air intake and exhaust have clear paths met.
  • Page 25 CAUTION Min. allowable length • The suggested shortest pipe length is 2.5 m, in order to avoid noise from the outdoor unit and vibration. (Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used.) •...
  • Page 26 Must be no trap Do not toch water 50mm Drain hose or more Vinyl chloride Reducer drain pipe Installing indoor unit 3 tabs 1.Preparation • Open the front panel, remove the 4 screws and Casing dismount the front grille while pulling it forward Front •...
  • Page 27 Bottom frame Casing Casing Remove the pilar Remove the pilar 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 boring points on the wall.
  • Page 28 WARNING 1) DO NOT use mineral oil on flared part. 2) Prevent mineral oil from getting into the system as this would reduce the lifetime of the units. 3) NEVER use piping which had been used for previous installations. Only use parts which are delivered with the unit.
  • Page 29 1) Insulation material: Polyethylene foam Heat transfer rate:0.041 to 0.052 W/mK (0.035 to 0.045 kca/(mhºC Refrigerant gas pipe’s surface temperature reaches 110ºC max. Choose heat insulation materials that will withstand this temperature. Be sure to Inter-unit wiring place a cap Gas pipe Liquid pipe If no flare cap is...
  • Page 30 Refrigerant pipe Refrigerant Refrigerant pipe pipe Slit Slit Insulation sheet Tape Auxiliary pipe CAUTION 1) Insulate the joint of the pipes securely. Incomplete insulation may lead to water leakage. 2) Push the pipe inside so it does not place undue force on the front grille. Connecting the drain hose Insert the supplied C drain hose into the socket of the drain pan.

  • Page 31: Pipe Preparation

    Sensor securing plate Firmly fix the wires with the terminal screws Outdoor unit Terminal block Shape wires so When wire length exceeds 10 m, that the front metal use 2.0 mm diameter wires Electrical plate cover will fit component securely Wire retainer Firmly secure wire retainer so that...

  • Page 32: Refrigerant Piping Work

    WIRE CONNECTION AND TAPE COVERING (See the picture on the right side.) Refrigerant piping work • Select copper pipes for gas and liquid as informed in specific table (see the pipe table below) • For dust and moisture protection, before assembly of the pipe and its insulation,both end of the pipe must be covered.

  • Page 33: Routine Check After Installation

    The connection between an indoor unit and an outdoor unit. • Unscrew the flare nut for releasing pressure gas in the indoor unit. If there is no high pressure gas blowing out, it is the signal of a leaking indoor unit •...

  • Page 34: Configuration Of Connection Pipe

    Configuration of connection pipe 1. Standard length of connection pipe. • 5 m, 7.5 m, 8 m. 2. Min. length of connection pipe is 3 m. 3. Max. length of connection pipe. Sheet 1 Max length of connection pipe Unit: mm Cooling Max length Cooling...

  • Page 35: Parts Name

    NOTE: The additional refrigerant charging amount in Sheet 2 is recommended value, not com- pulsory. Working temperature range Indoor side DB/WB (ºC) Outdoor side DB/WB (ºC) Maximum cooling 32/23 43/26 Maximum heating 27/- 24/18 NOTICE: The operating temperature range (outdoor temperature) for cooling only unit is -15º C~ 43ºC ;...

  • Page 36: Installation Dimension Diagram

    Installation dimension diagram 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 com- pressor rupture, resulting in injury.

  • Page 37: Tools For Installation

    • 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 pressure 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 38: Selection Of Installation Location

    Selection of installation location Basic requirement Installing the unit in the following places maycause malfunction. If it is unavoidable, please consult the local dealer: 1. The place with strong heat sources, vapors, flammableor explosive gas, or volatile objects spread in the air. 2.

  • Page 39: Installation Of Outdoor Unit

    Grounding requirement 1. The air conditioner is the first class electric appliance. It must be properly grounding with specialized grounding device by a professional. Please make sure it is always grounded effectively, otherwise it may cause electric shock. 2. The yellow-green wire in air conditioner is grounding wire, which cannot be used for other purposes.
  • Page 40 Drain vent Chassis Outdoor drain joint Drain hose Stept three: fix outdoor unit 1. Place the outdoor unit on the support. 2. Fix the foot holes of outdoor unit with bolts. Foot holes Foot holes Step four: connect indoor and outdoor pipes 1.
  • Page 41 3. Pretightening the union nut with hand. pipe joint union nut 4. Tighten the union nut with torque wrench by referring to the sheet below. Tightening torque Hex nut diameter (N.m) Φ 6 15~20 Φ 9.52 30~40 Φ 12 45~55 Φ...

  • Page 42: Vacuum Pumping

    NOTE: • After tighten the screw, pull the power cord slight- ly 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.

  • Page 43: Leakage Detection

    liquid valve piezometer gas valve refrigerant valve cap charging vent nut of refrigerant charging vent vacuum pump inner hexagon spanner close open Leakage detection 1. With leakage detector: Check if there is leakage with leakage detector. 2. With soap water: If leakage detector is not available, please use soap water for leak- age detection.

  • Page 44: Check After Installation

    Check after installation • Check according to the following requirement after fishing 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 (heating) test? capacity.
  • Page 45 Configuration of connection pipe 1. Standard length of connection pipe 5 m, 7.5 m, 8 m 2. Min length of connection pipe For the unit with standard connection pipe of 5 m, there is no limitation for the min length of connection pipe. For the unit with standard connection pipe of 7.5 m and 8 m, the min length of connection pipe is 3 m.

  • Page 46: Pipe Expanding Method

    Ф16 Ф25.4 or Ф31.8 Ф19 Ф22.2 NOTE: The additional refrigerant charging amount in Sheet 2 is recommended value, not com- pulsory. 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 •...
  • Page 47 pipe shaper downwards C: Put on suitable insulating pipe D: Put on the union nut • Remove the union nut on the indoor connection pipe and outdoor valve; install the union nut on the pipe. union pipe pipe E: Expand the port •...

  • Page 48: Safety Operation Of Flammable Refrigerant

    smooth surface improper expanding leaning damaged uneven crack surface thickness the length is equal 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 qualification for dealing with the refrigeration system recognized by this industry.
  • Page 49 • Check whether the appliance mark is in good condition. - Replace the vague or damaged warning mark Welding • If you should cut or weld the refrigerant system pipes in the process of maintaining, please follow the steps as below a.
  • Page 50 This shall be reported to the owner of the equipment so all parties are advised. • Initial safety checks shall include: – that capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking; – that no live electrical components and wiring are exposed while charging, recovering or purging the system;...
  • Page 51 NOTE:The use of silicon sealant can inhibit the effectiveness of some types of leak detec- tion equipment. Intrinsically safe components do not have to be isolated prior to working on them. • 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.
  • Page 52 refrigerants, ensure that there are labels on the equipment stating the equipment con- tains flammable refrigerant. • Recovery When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.
  • Page 56 Q ueda prohibida la reproducción o reimpresión total o parcial de este manual de cualquier manera sin el ES permiso por escrito de TOYOTOMI EUROPE SALES SPAIN S.A. É proibida a reprodução ou reedição de todo ou de qualquer parte deste manual de qualquer forma, sem a permissão por escrito da TOYOTOMI PORTUGAL Lda.

This manual is also suitable for:

Con-28ouecr32Con-a36inecr32Con-36ouecr32Con-a56inecr32Con-56ouecr32

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