background image

Page 3 of 8 

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 person responsible for their safety. 
Make sure to be careful when handling the tool when installing (for example, stumbling over a tool or falling of the tool) 

If children under 10 years old may approach the unit, take preventive measures so that they cannot reach the unit. 

CAUTION - Installation 

Do not use the unit for special purposes, such as storing food, raising animals, growing plants, or preserving precision 
devices or art objects. It can degrade the quality of the preserved or stored objects. 

Do not install where there is the danger of combustible gas leakage. 
Do not install the unit near a source of heat, steam, or flammable gas. 

Install this product, power supply cable at least 1 m away from a television or radio receivers. The purpose of this is to 
prevent TV reception interference or radio noise. (Even if they are installed more than 1 m apart, you could still receive 
noise under some signal conditions.) 
Do not install this product in the following areas: 

Area with high salt content, such as at the seaside. It will deteriorate metal parts, causing the parts to fail or the unit to 
leak water.   
Area filled with mineral oil or containing a large amount of splashed oil or steam, such as a kitchen. It will deteriorate 
plastic parts, causing the parts to fail or the unit to leak water. 
Area affected by a place where dew condensation occurs. It will cause shorting of the circuit board that may cause fire or 
the parts to fail. 
Area where there is no mold, or where mold may occur in a high humid place. It may cause parts to fail. 
Area that generates substances that adversely affect the equipment, such as sulfuric gas, chlorine gas, acid, or alkali. It 
will cause the copper pipes and brazed joints to corrode, which can cause refrigerant leakage. 
Area that can cause combustible gas to leak, contains suspended carbon fibers or flammable dust, or volatile 
inflammables such as paint thinner or gasoline. If gas leaks and settles around the unit, it can cause a fire. 

Area where animals may urinate on the unit or ammonia may be generated. 
Select a place where insects and small animals do not invade. Area where insects and small animals do not invade. 

 

W-LAN and Radio Wave Usage 

CAUTION W-LAN 

Certain types of wall materials may shut out wireless communications. 

When you use a wireless LAN, there are precautions that you must follow in relation to radio waves, personal information, 
and so on. To use this product correctly, be sure to read the following precautions and the operating manual of the wireless 
LAN equipment you are using. We will assume no responsibility, unless legal liability is recognized, regarding failures, other 
defects and damages incurred by use of this product that occur through incorrect use or during use by yourself or a third 
party. 
Use this product as regular wireless LAN equipment. 

Do not use this product in hospitals or in/near locations with medical equipment. 
Do not use this product within aircraft. 
Do not use this product near electronic equipment that handles high-precision control or weak signals. 

Examples of electronic equipment to be careful of:  Hearing aids, pacemakers, fire alarms, automatic doors and other 
automatic control equipment 
This is not a guarantee of wireless connection and performance with all wireless routers and in all residential environments. 
Radio waves may not reach or may be interrupted in the following situations. 
   Use in buildings made from concrete, rubber or metal 
   Installation near obstacles 
   Interference with wireless communication equipment using the same frequency 
   Places where there are magnetic fields from equipment such as microwave ovens,  

or static electricity or radio wave interference occurs 

CAUTION - Radio Wave Usage 

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to 

operate the equipment. This transmitter must not be co-located or operated in conjunction with any other antenna or 
transmitter. Never connect an external antenna to the antenna terminal on the electrical board of product. 

Summary of Contents for UTY-XDZX

Page 1: ...nt 6 2 Connection to outdoor unit 6 3 Connection of wiring 6 3 1 External inputs 6 3 2 External outputs 6 4 Circuit diagram 7 LED indicators 8 Switch operations 9 Startup and Test Run 10 Check List Example 11 Error codes 12 Specification _1 Safety precautions_ Be sure to read this Manual thoroughly before installation The warnings and precautions indicated in this Manual contain important informat...

Page 2: ...d installation of the unit _2 About this product_ The module has optional cloud connectivity for remote control and diagnostics For setup of cloud connection go to https ecosmart cloud and follow the instructions there 2 1 Precaution for using this product When operating the unit from other source than IO a new command must be received by the device every 5 min to keep the unit operating If no com...

Page 3: ...leak contains suspended carbon fibers or flammable dust or volatile inflammables such as paint thinner or gasoline If gas leaks and settles around the unit it can cause a fire Area where animals may urinate on the unit or ammonia may be generated Select a place where insects and small animals do not invade Area where insects and small animals do not invade W LAN and Radio Wave Usage CAUTION W LAN ...

Page 4: ...nsulation or exceeding the allowable current can cause electric shock or fire For wiring use the prescribed type of cables connect them securely making sure that there are directly no external forces of the cables applied to the terminal connections Improperly connected or secured cables can cause serious accidents such as overheating the terminals electric shock or fire Always fasten the outside ...

Page 5: ...code Maximum wire length Set a length so that the voltage drop is less than 2 Increase the wire diameter when the wire length is long 6 2 Connection to outdoor unit Use suitable cable as specified for the outdoor unit 3 1 5mm 2 GND is recommended 3 2 5mm 2 GND is maximum Use confirmed cable with type 60245 IEC57 is recommended Make sure to terminate ground properly 6 3 Connection of wiring Use sui...

Page 6: ...f cooling This product and outdoor unit mismatch 1Hz blinking Communication error 5Hz blink This error condition is if this product can t receive the communication protocol over the 120 seconds LED 3 is general system state indication For detailed description of LED3 go to https ecosmart cloud LED 3 Meaning Breathing cyan When it is breathing cyan your device is happily connected to the internet R...

Page 7: ...cosmart cloud If you want to know system status please check 3 LED s Reference Contents 7 CAUTION If it makes mistake to choose the outdoor unit and refrigerant type it causes the damage and trouble for the outdoor unit Please make sure to check the connecting outdoor unit model and choose the proper outdoor unit type on website Operation environment Personal computer environment Items Contents CP...

Page 8: ...Error codes_ When an error appears please check on LED or web browser https ecosmart cloud And please check the error code then please check the installation manual or technical manual or service manual of installed outdoor unit _12 Specifications Items Value Input voltage 230V 50Hz Power consumption Max 2 0W Current value Less than 0 01A Dry bulb temperature of installed environmental 20 46 degre...

Reviews: