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IEC E055-71520330, Owner'S Manual & Installation Instructions

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IEC E055-71520330 Owner'S Manual & Installation Instructions Download Page 4

Table of Contents

Installation Instructions .................................................................................1
Wire Connections ............................................................................................2 
Thermostat Backplate ....................................................................................3 
Connect to Wi-Fi ............................................................................................10
Front Panel ......................................................................................................13
Display .............................................................................................................14
Basic Operation .............................................................................................16
User Setup.......................................................................................................17 
 

Backlight Operation .............................................................................19

 

Setpoint Limits ......................................................................................20

Installer Setup ................................................................................................22
Programming a Daily Schedule ..................................................................29
About Advanced Features & Operation .....................................................31
Turning On The Time Period Program ........................................................31
Advanced Setup Table ..................................................................................35

Follow Installation Instructions carefully.  
Disconnect Power to the fancoil before removing the 
old thermostat and installing the new thermostat.

CAUTION

IMPORTANT

iii

FIX PAGE NUMBERS

Summary of Contents for E055-71520330

Page 1: ...dlockout Auto Changeover Drycontactforcondensate overfloworoccupancysensors Cancontroldualchilledwater valvesfordehumidification Overridecapable Pre occupancyfanpurge CaliforniaTitle24Compliant OpenAD...

Page 2: ...ent 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 deale...

Page 3: ...ard RSS s Son fonctionnement est soumis aux deux conditions suivantes 1 ce dispositif ne doit pas causer d interf rences et 2 ce dispositif doit accepter toute interf rence y compris les interf rences...

Page 4: ...light Operation 19 Setpoint Limits 20 Installer Setup 22 Programming a Daily Schedule 29 About Advanced Features Operation 31 Turning On The Time Period Program 31 Advanced Setup Table 35 Follow Insta...

Page 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...

Page 6: ...splay from the base by pulling from the center Y2 RS R G Y1 G3 W1 G2 C H20 CK1 R 24 VAC return C 24 VAC common G G2 G3 first second third stage fan Y1 chilled water valve 4 pipe or hot chilled water v...

Page 7: ...Installation Instructions 2 Dip Switch The Dip Switch has no function in this thermostat...

Page 8: ...s suggested that the fan be programmed for continuous operation Setup Step 18 page 19 of the Owner s Manual Generic relay board 24vac 24 volt water valves Dry Contact Duct Sensor ACCDSEN Wiring Diagra...

Page 9: ...iliary electric heat 24vac 24 volt water valve H20 Changeover Sensor G100 71520306 closes below 60 opens above 75 Wiring Diagram 2 Pipe LowVoltageValve H20 Changeover Sensor R G3 Y1 G W1 G2 C H20 R V...

Page 10: ...his only occurs once during the Skyport account setup 3 A 6 digit code obtained from the thermostat is successfully entered into a Skyport account 4 Successfully download and install the IEC Skyport a...

Page 11: ...r button to setup Wi Fi Follow the instructions that appear on the IEC Configurator App Connect to Skyport Although there is more than one way to create a Skyport account the steps below illustrate ac...

Page 12: ...dd thermostat A screen will pop up asking for a six digit code 5 Press the FAN button on the thermostat for 5 seconds 6 Press the Warmer button on the thermostat 7 A six digit code will appear on the...

Page 13: ...Front Panel 8 1 Backlit Display 2 Up Warmer Down Cooler Buttons 3 Mode Button 4 Fan Button 5 Heat or Cool Indicator Heat Red Cool Green 1 3 2 4 5...

Page 14: ...ly changeover between heat 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...

Page 15: ...the setup mode 7 Fan icon When FAN and any fan speed bar is on the fan is in manual speed If the FAN is not on the display then the FAN is in Auto mode and will run only when necessary to heat or coo...

Page 16: ...adjust the heat setpoint and COOL mode to adjust the cool setpoint then return to AUTO mode Pressing the UP or DOWN buttons in Heat or Cool mode will adjust only the heat or cool set temperature Adju...

Page 17: ...conds 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 th...

Page 18: ...he next setup step Press MODE and FAN together again to leave the setup screens User Setup 13 FAN MODE press together for 5 seconds TO ENTER MENUS BUTTON PRESS Setup Steps MODE FAN for 5 seconds Time...

Page 19: ...MODE button and simultaneously pressing the FAN button for 5 seconds Setup step 1 adjusts the clock User Setup 14 Use the Warmer Up or Cooler Down buttons to adjust the time Press the MODE button to a...

Page 20: ...2 00 am Night Dimmer StopTime setup step 8 12 00 am to 12 00 am User Setup Backlight Operation 15 Programmable setup step 4 When the very simplest operation is desired this thermostat may be configure...

Page 21: ...em or Cool Only System or Heat Cool Auto Changeover System or Heat Cool Auto Lockout Aux heat when hot H2 0 is available Heat Coool Auto total electric no Hot H2 0 2or4PipeSystem setupstep9 Select Fan...

Page 22: ...degrees or minutes that the thermostat waits before it initiates the stages of heating or cooling 1st Stage Deadband setup step 11 Specifies the temperature difference between the room temperature and...

Page 23: ...MinimumCoolSetpoint setup 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...

Page 24: ...ration setupstep18 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 FanRelayType setupstep19 No...

Page 25: ...This preoccupancy fan purge timer may be set from zero to three hours in 15 minute increments Zero 0 means this feature is turned off Control to Sensor setup step 21 Select LOCAL to control to the tem...

Page 26: ...illed water valve allows waterflow when unpowered Options NORMALLY OPEN and NORMALLY CLOSED default NORMALLY CLOSED These steps configure the type of water valve s connected to the thermostat A normal...

Page 27: ...nto HOLIDAY Unoccupied settings Occupied If Occupied is selected when the dry contact is active the thermostat will be forced into occupied settings Dry Contact Operation Dry Contact Polarity setup st...

Page 28: ...I setup step 28 Turning on the local API allows 3rd party 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 i...

Page 29: ...on press the WARMER and COOLER 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...

Page 30: ...and AUTO changeover Adjust the Occupied Cool Setpoint Press the Warmer or Cooler buttons to adjust the Cooling setpoint for comfort Adjust the Occupied Heat Setpoint Press the Warmer or Cooler button...

Page 31: ...he Stop Time for Occupied 1 Press the Warmer or Cooler button to adjust the stop time for Occupied 1 on Monday Upon pressing MODE after the above step you will be prompted to Save and Exit or Copy thi...

Page 32: ...oint is equal to or greater than thesetpointplusthe1st stagedeadband SetupStep11 page17 plusthe2ndstagedead band This 2nd stage deadband is fixed at one degree and is not adjustable The high speed fan...

Page 33: ...tons The calibratedoffsetfromthe raw temperature readingisdisplayedinthelowerrightcorner Additionally onthisscreenyoumayviewthe SoftwareVersionintheupperleftcorner 4 After calibration is complete pres...

Page 34: ...ttings 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 hold the DOW...

Page 35: ...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 settings are restored...

Page 36: ...or step 2 Heat Only Cool Only Auto Change Auto Change Total Elec Auto Change Aux Heat Auto Change 11 1ST STAGE DEADBAND 1 6 degrees 2 12 MINIMUM HEAT COOL SPREAD 0 6 degrees 2 unless 2 pipe single mod...

Page 37: ...HATSOEVER ALL WORK UNDER THE TERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS ALL REPLACEMENT PARTS WHETHER NEW OR REMANUFACTURED ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAININ...

Page 38: ...P N 88 1352 08 12 19...

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