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Page 8 of 8 

Has heat insulation work been completed? 

Water leakage 

 

Does water drain easily from AHU of 3rd party? 

Water leakage 

 

Is the voltage of the power source the same as that indicated 
on the label? 

No operation, heat or burn damage 

 

Are the wires and pipe all connected completely? 

No operation, heat or burn damage 

 

In this unit earthed (grounded) been installed correctly? 

Short circuit 

 

In each cable the specified thickness? 

No operation, heat or burn damage 

 

Does operation by input and output or external device? 

No cooling, No heating 

 

After installations completed, has the proper operation and 
handling been explained to the user? 

 

 

_

11.  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.  Specification

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 degree 

Dimension (H x W X D) 

90.2mm x 53.3mm x 57.5 mm 

Weight  (Net) 

100 g 

IP protection 

IP10 

W-LAN specification 

IEEE 802 11 b/g/n 

Frequency band 2.4GHz 

     

W-LAN output power  

Characteristics 

TYP. 

Criteria 

Unit 

RF average output power, 802.11b CCK mode 

1M 

16.5 

+/- 1.5 

dBm 

11M 

16.5 

+/- 1.5 

dBm 

RF average output power, 802.11g OFDM mode 

6M 

15 

+/- 1.5 

dBm 

54M 

13 

+/- 1.5 

dBm 

RF average output power, 802.11n OFDM mode 

MCS0 

14.5 

+/- 1.5 

dBm 

MCS7 

12 

+/- 1.5 

dBm 

 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 

DMS10032747-2 

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...

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