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2 or 4 pipe systems

7-Day Programmable

Fan Coil Thermostat

E055-71520325

E055-71520330

Owner’s Manual 

& Installation

Instructions

 Wi-Fi Enabled

 Mobile app and website 

for easy remote control

 Switchable,  

 non-programmable or   

7 day programmable

 2 or 4 pipe configurable,   

3 speed fan control

 Retrofit wall plate 

included 

 Auto-Changeover

 Dry contact for 

condensate overflow or 

occupancy sensors

 Dehumidification option

 Setpoint Limiting and/or 

total keypad lockout

 Override capable

 Pre-occupancy fan purge

 CA Title 24 Compliant

 OpenADR 2.0b Certified

Содержание E055-71520325

Страница 1: ...sy remote control Switchable non programmable or 7 day programmable 2 or 4 pipe configurable 3 speed fan control Retrofit wall plate included Auto Changeover Dry contact for condensate overflow or occ...

Страница 2: ...orient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that of the receiver Consult the de...

Страница 3: ...successful communication Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS s Son fonctionnement est soumis aux deux conditions suivantes 1 ce dispositif ne doit pas caus...

Страница 4: ...22 Locking Unlocking the Keypad 23 Programming a Daily Schedule 24 About Advanced Features Operation 26 Advanced Setup Table 30 IMPORTANT Follow Installation Instructions carefully Disconnect Power t...

Страница 5: ...t the space should drop to before heating is turned on without regard to deadband Icon The word or symbol that appears on the thermostat display Mode The current operating condition of the thermostat...

Страница 6: ...1 1 Backlit Display 2 Up Down Buttons 3 Mode Button 4 Fan Button 5 Heat or Cool Indicator Heat Red Cool Green 1 3 2 4 5 Front Panel...

Страница 7: ...quires both R 24 VAC Power and C 24 VAC Common wires be connected to the backplate terminals to operate properly To remove the thermostat backplate Gently separate the display from the base by pulling...

Страница 8: ...continuous operation Setup Step 18 page 19 of the Owner s Manual IEC relay board 24vac 24 volt water valves Dry Contact Duct Sensor ACCDSEN 4 Pipe Low Voltage Valves Duct Temperature Sensor Dry Conta...

Страница 9: ...s operation Setup Step 18 page 20 of the Owner s Manual IEC relay board 24vac 24 volt water valves Dry Contact Duct Sensor ACCDSEN 4 Pipe Low Voltage Valves Dehumidification Duct Temperature Sensor an...

Страница 10: ...4 volt water valve H20 Changeover Sensor G100 71520306 closes below 60 opens above 75 R G Y1 G3 W1 G2 C H2O R V EH C R C G3 G2 G COM IEC relay board L2 L2 LOW MED HIGH L1 COM COM LOW MED COM HIGH 2 Pi...

Страница 11: ...ress the DOWN button to setup Wi Fi Follow the instructions that appear on the IEC Configurator App Connect to Skyport The steps below illustrate account creation from a browser To create a Skyport ac...

Страница 12: ...ll pop up asking for a six digit code 5 Press the FAN button on the thermostat for 5 seconds 6 Press the UP button on the thermostat 7 A six digit code will appear on the thermostat s display 8 Enter...

Страница 13: ...and cool modes as the temperature varies OFF Indicates heating and cooling are turned off 2 Clock with Day of the Week Indicates the current time and day This clock is also used to program the time pe...

Страница 14: ...r cool 8 Locked Icon Indicates the thermostat s control buttons have been locked 9 Override Icon Indicates OVERRIDE is enabled 10 Wi Fi Symbol Legend When only the dot of the Wi Fi symbol appears not...

Страница 15: ...lay then the fan is in AUTO mode and will run only when necessary to heat or cool NOTE If the thermostat is placed in the OFF mode the fan will de energize Auto Changeover Mode Pressing the UP or DOWN...

Страница 16: ...ds will force the thermostat into occupied 1 settings for 1 to 4 hours Setup Step 16 page 19 The OVERRIDE icon will be illuminated during this time If you press and hold the FAN button while the therm...

Страница 17: ...dvance to the next setup step Press MODE and FAN together again to leave the setup screens FAN MODE press together for 5 seconds TO ENTER MENUS BUTTON PRESS Setup Steps MODE FAN for 5 seconds Time Sch...

Страница 18: ...connected to Skyport enter the setup screens by pressing the MODE button and simultaneously pressing the FAN button for 5 seconds Setup step 1 adjusts the clock Use the UP and DOWN buttons to adjust...

Страница 19: ...lect ON if you would like your thermostat to be programmable then the PROGRAM mode will be accessible through the use of the MODE button Backlight setup steps 5 8 Backlight setup step 5 OFF Backlight...

Страница 20: ...Coil System 2 Pipe System Operation setup step 10 Setup Step 10 only appears if Setup Step 9 2 pipe Heat Only System Cool Only System Heat Cool Auto Lockout Aux heat when hot H2 0 is available Heat C...

Страница 21: ...ired setpoint before the first stage of heating or cooling is allowed to turn on 1 6 degrees For example if the heat setpoint is 68 and the 1st Stage deadband is set to 2 degrees the room temperature...

Страница 22: ...step 15 Lock MODE Buttons This feature is available when the thermostat is connected to Skyport Cloud Services and may only be accessed through Skyport This security feature is not accessible locally...

Страница 23: ...ration setup step 18 ON Continuous low speed fan OFF Only energize with a heating or cooling cycle This step is useful when using a duct sensor to keep airflow for the sensor Fan Relay Type setup step...

Страница 24: ...remote sensor connected to the RS R terminals of the thermostat backplate Pre Occupancy Fan Purge setup step 22 When this feature is activated the fan will turn on during an unoccupied period at a pr...

Страница 25: ...n unpowered NORMAL OPEN Chilled water valve allows waterflow when unpowered These steps configure the type of water valve s connected to the thermostat A normally closed valve allows no water flow whe...

Страница 26: ...Dry Contact Idle Active Dry Contact Dry Contact Use setup step 26 Condensate Pan If selected when the Dry Contact is active the thermostat will lockout compressor terminal s and CONDENSATE PAN will ap...

Страница 27: ...rty software to interface with the thermostat such as a home automation system Time API setup step 29 Only appears when prior step for Local API is set to ON This step allows the internal clock to be...

Страница 28: ...press the UP and DOWN buttons together for two seconds The icon will appear on the display then release the buttons Press all three buttons in the order outlined for keypad lockout To unlock the keyp...

Страница 29: ...st the Occupied Cool Setpoint Press the UP or DOWN buttons to adjust the Cooling setpoint for comfort Adjust the Occupied Heat Setpoint Press the UP or DOWN buttons to adjust the Heating setpoint for...

Страница 30: ...Occupied 1 on Monday Upon pressing MODE after the above step you will be prompted to Save and Exit or Copy this Occupied schedule to another day To save and exit Press the MODE and UP button To Copy M...

Страница 31: ...plus the 1st stage deadband Setup Step 11 page 17 plus the 2nd stage dead band This 2nd stage deadband is fixed at one degree and is not adjustable The high speed fan for heat or cool is turned on wh...

Страница 32: ...buttons The calibrated offset from the raw temperature reading is displayed in the lower right corner Additionally on this screen you may view the Software Version in the upper left corner 4 After ca...

Страница 33: ...default settings Any information entered prior to this reset will be permanently lost 1 Place the thermostat in the OFF mode 2 Press and hold the MODE button While holding the MODE button press and h...

Страница 34: ...just the thermostat STAT or both the thermostat and Wi Fi ALL C Select one of the above options using the Up or Down buttons D Press FAN for 2 seconds to restore the factory settings After factory set...

Страница 35: ...Heat only Cool Only Auto Change Total Elec Auto Change Aux Heat Auto Change Auto Change 11 1ST STAGE DEADBAND 17 1 6 degrees 2 12 MINIMUM HEAT COOL SPREAD unless 2 pipe single mode 17 0 6 degrees 2 13...

Страница 36: ...t of a breach of the Limited Express Warranty IEC will only be obligated at IEC s option to repair the failed part or unit or to furnish a new or rebuilt part or unit in exchange for the part or unit...

Страница 37: ...allation Manual Part Number 100 9004454 9 2019 2019 International Environmental Corporation IEC 5000 W 1 40 Service Rd Oklahoma City OK 73128 P 405 605 5000 F 405 605 5001 www iec okc com IOM 410 P N...

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