Venstar T4975-IAQ Скачать руководство пользователя страница 44

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Installation Instructions

Wire Connections

If the terminal designations on your old thermostat do not match those
on the new thermostat,

refer to the chart below or the wiring

diagrams that follow.

Wire from the

Install on the

old thermostat

Function

new thermostat

terminal marked

connector marked

G or F

Fan

Y1, Y

Cooling

W1, W

Heating

Rh, R, M, Vr, A

Power

Common

2nd Stage Heat

2nd Stage Cooling

3rd Stage Cooling

4th Stage Cooling

H, Hum

Humidity

HUM

D, Dehum

Dehumidity

DEHUM

Ck1

Dry Contact Switch

DRY CONTACT

CKGND

Dry Contact Switch

DRY CONTACT

Содержание T4975-IAQ

Страница 1: ...DIGITAL THERMOSTAT IAQ Owner s Manual and Installation Instructions Up to 2 Heat 4 Cool Stages With Air Patrol Humidity Control Light Activation COMMERCIAL T4975 IAQ...

Страница 2: ...void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are...

Страница 3: ...y interference including interference that may cause undesired operation of the device L metteur r cepteur exempt de licence contenu dans le pr sent appareil est conforme aux CNR d Innovation Sciences...

Страница 4: ...dule ON OFF 10 Programming a Schedule 10 AIR PATROL 12 VENNET SENSORS 15 Pairing a sensor 15 Un pairing a sensor 16 Factory Defaulting a sensor 16 SETUP STEPS Program Mode non programmable or 7 day pr...

Страница 5: ...ff 32 Local API on off 32 Show Clock 32 Show IAQ 32 Clear all messages 32 LOCKING UNLOCKING THE BUTTONS 33 HOLIDAY 34 CALIBRATION 35 RESTORING FACTORY DEFAULT SETTINGS 36 TEST OUTPUTS AND CALIBRATE TE...

Страница 6: ...the amount of moisture in the air Icon The word or symbol that appears on the thermostat display Mode The current operating condition of the thermostat i e Off Heat Cool Auto Non ProgrammableThermost...

Страница 7: ...2 Backlit Scrolling Display Backlit Cooler Warmer Buttons Backlit LCD Display Override Button Heat or Cool Demand Indicator Red Heat Green Cool Setup Buttons Behind Door Get To Know Your Thermostat...

Страница 8: ...3 Setup Buttons Get To Know Your Thermostat...

Страница 9: ...Temperature Display Indicates the current room temperature and displays the outdoor temperature when selected 4 Mode Indicators Selects the operational mode of the equipment HEAT Indicates the heating...

Страница 10: ...red SetTemperature Indicates desired room temperature s Also displays the highest and lowest temperatures for the day 10 Wi Fi icons One dot will always be present and the full wifi icon will appear w...

Страница 11: ...d outdoor temperature for the day 14 Fan On icon Indicates constant continuous fan operation When Fan On is not lit indicates the fan will only operate when necessary to heat or to cool Hi and LoTempe...

Страница 12: ...s in Heat or Cool mode will adjust only the heat or cool setpoints individually displayed AUTO CHANGEOVER MODE Pressing the WARMER or COOLER buttons in Auto mode will adjust both the heat and cool set...

Страница 13: ...in the Air Patrol section on page 12 Any values that are invalid or unavailable with appear as dashes IAQ index Calculated relative humidity Wired remote temp Highest reading since midnight Lowest rea...

Страница 14: ...perate as described above Viewing only connected wifi or VenNet Sensor Values You may also view connected wifi and VenNet sensor values after pressing ACCESSORY STATUS followed by COOLER button Use MO...

Страница 15: ...ering a schedule Press the WARMER or COOLER buttons to make changes Press the MODE button to advance to the next step OFF RUN HOLD TO SET OFF RUN HOLD TO SET Setting the Clock and Day Not available wh...

Страница 16: ...ccupied time periods in a day Select the Mode for the Occupied period Press the Warmer or Cooler buttons to choose the mode for the occupied period Adjust the Occupied Cool Setpoint Press the Warmer o...

Страница 17: ...me The fan will continue to operate until The Indoor Air Quality improves OR The fan runtime reaches its selected maximum runtime per hour the Air Patrol Duration Additionally the thermostat s AUX out...

Страница 18: ...orner 1 2 Select Settings at the bottom of the drop down menu 3 Select Indoor Air Quality in the shaded area of Settings Setup Configuration Air Patrol is configured from Skyweb Venstar s Skyport web...

Страница 19: ...output 6 Set the Air Patrol Duration This is the maximum the fan is allowed to run per hour If the Air Quality does not reach the next better IAQ level in this allotted time it will stop the fan and...

Страница 20: ...age from the display and stop the pairing procedure on the thermostat 4 Once pairing is completed you must select the type of sensor Remote or Outdoor a At this point the thermostat will display REMOT...

Страница 21: ...It is advisable to name the sensor before pairing additional sensors Returning a Sensor to Factory Default settings If you are pairing the sensor to a new thermostat you will need to remove the previ...

Страница 22: ...n manually selected Auto Changeover is not available when this is selected Heat Only Allows the thermostat to only turn on HEAT or OFF modes Cool Only Allows the thermostat to only turn on COOL or OFF...

Страница 23: ...OLER MODE SETUP Night Dimmer Brightness Setup Step 6 Off through seven levels of brightness Night Dimmer Start Time Setup Step 7 12 00 am to 12 00 am Night Dimmer Stop Time Setup Step 8 12 00 am to 12...

Страница 24: ...rent Override Hours Setup Step 14 This counter keeps track of the number of hours that the thermostat is overridden into Occupied settings Press FAN to reset Current UV Lamp Calendar Days Setup Step 1...

Страница 25: ...FF is displayed to disable this feature UV Lamp Runtime Setup Step 19 Set UV Lamp Calendar Days Setup Step 19 This timer allows the user to specify the number of calendar days the UV Lamp will operate...

Страница 26: ...oint Setup Step 23 35 99 Minimum Cool Setpoint Setup Step 24 35 99 Setup Steps Press the SETUP button then press MODE repeatedly until the desired setup step appears Use the WARMER or COOLER buttons t...

Страница 27: ...ns Minimum Heat Cool Setpoint Difference Setup Step 27 This feature allows the user to set the minimum gap between Heat and Cool setpoints in AUTO mode Select from 0 to 6 If setup step 2 is not set fo...

Страница 28: ...1 Specifies the additional minimum temperature difference after the third stage turns on before the final stage of cooling is activated 0 10 Minutes Between 1st and 2nd Stage Setup Step 32 Specifies t...

Страница 29: ...g will turn off at third stage deadband or remain on until the room temperature demand is satisfied Choose between Deadband or Setpoint Minutes of Fan Purge setup step 38 When this feature is activate...

Страница 30: ...Wired Remote averages internal and attached wired remote sensor Average all Sensors averages internal any attached wired or paired wireless sensors These options only appear if step 39 Wired Sensor Ty...

Страница 31: ...ng will run to satisfy a Cool to Dehumidify demand 0 20 Max Unocc Dehum Overcool Setup Step 47 Specifies how many degrees below the Cool setpoint the air conditioning will run to satisfy a Cool to Deh...

Страница 32: ...is set for 6am at 72 F heating and 75 F cooling the thermostat will turn the system on before 6am in an effort to bring the temperature to its correct setting at exactly 6am The thermostat learns from...

Страница 33: ...f OCCUPIED is selected when the dry contact is active the thermostat will be forced into the programmed occupied mode setpoints and the occupied icon will blink This setting is useful for allowing a t...

Страница 34: ...eens WARMER COOLER MODE SETUP Setup Steps Light Activation Sensitivity Setup Step 56 With the lights on in the space press the FAN button to set the sensitivity of the light sensor This light level wi...

Страница 35: ...repeatedly until the desired setup step appears Use the WARMER or COOLER buttons to make selection Press MODE to advance to the next step Press hold MODE to go backwards to prior steps Press SETUP to...

Страница 36: ...received from the utility Since you might be paying more for energy while an event is active you can impose tighter limits on setpoint ranges that are only enforced during the event Static Cool Setpo...

Страница 37: ...LED Air Patrol Fan on Minutes Setup Step 68 When IAQ value meets the level specified in Step 67 the indoor blower will run for the length of time specified in this step 5 to 60 minutes This step only...

Страница 38: ...ER and COOLER buttons together for 5 seconds The icon will appear on the display then release the buttons Press all three buttons in the order outlined above for button lockout To unlock the buttons p...

Страница 39: ...iday setup programming at the local thermostat is not allowed In this case Holiday setup and programming is accomplished with the Skyport Web App Skyport gives the user extensive control over Holiday...

Страница 40: ...ENSORS UP YES MODE NEXT appears on the display 3 Press UP WARMER to move to thermostat screen then adjust the indicated room temperature readings as desired then MODE to store and move to next screen...

Страница 41: ...nd or reset to factory settings Press hold FAN for 2 seconds to bring defaults into your selection After successfully defaulted the screen will return to all icons Press SETUP to return to normal ther...

Страница 42: ...ling display will read NOTHING ON Next Press WARMER to turn on and cycle up through the heating stages Press COOLER to turn the heating stages off Press MODE to exit Press COOLER to turn on and cycle...

Страница 43: ...Heating Air Conditioning system at the main fuse panel Most residential systems have a separate breaker for disconnecting power to the furnace Remove the cover of the old thermostat If it does not com...

Страница 44: ...follow Wire from the Install on the old thermostat Function new thermostat terminal marked connector marked G or F Fan G Y1 Y Cooling Y1 W1 W Heating W1 Rh R M Vr A Power R C Common C W2 2nd Stage Hea...

Страница 45: ...SENSOR connections REMOTE Remote sensor SENSOR connections DRY Dry Contact CONTACT connections IMPORTANT This thermostat requires both R 24VAC Return and C 24VAC Common be connected to the backplate t...

Страница 46: ...ctions 1 This switch GAS or ELEC controls how the thermostat will control the Fan G terminal in heating mode When GAS is chosen the thermostat will not energize the Fan G terminal in heating When ELEC...

Страница 47: ...EMOTE SENSOR OUTDOOR SENSOR C R Y4 Y3 Y2 Y1 W2 W1 G 24 VAC Power COOLING STAGES HEATING STAGES FAN Wiring Diagram Installation Instructions Set GAS ELEC dip switch to ELEC position to have fan turn on...

Страница 48: ...y Contact and Aux Output G Y1 Y2 W3 R W1 O B W2 HUM DEHUM C AUX REMOTE SENSOR DRY CONTACT OUTDOOR SENSOR 24V is present between these two terminals whenever the air quality is at worse than the specif...

Страница 49: ...old for 10 seconds All icons appear Press MODE to advance through the setup steps Press WARMER or COOLER to adjust the selection WARMER COOLER MODE SETUP HI Lo Program ONOFF Outdoor Fan On COOL AUXHEA...

Страница 50: ...ac between R C SYMPTOM The air conditioning does not attempt to turn on CAUSE The cooling setpoint is set too high REMEDY Lower the cooling setpoint or lower the cooling set point limit See Setpoint L...

Страница 51: ...Runtime Hours 19 0 1999 Hours 0 12 Current Aux Heat Runtime Hours 19 0 1999 Hours 0 13 Current Cool Runtime Hours 19 0 1999 Hours 0 14 Current Override Hours 19 0 1999 Hours 0 15 Current UV Lamp Calen...

Страница 52: ...Remotes Average Thermostat and Wired Remote Average All Sensors Option only if prior step Remote Thermostat 41 Wireless Remote to Use 25 list of wifi sensors currently linked to thermostat This step...

Страница 53: ...point 31 65 90 90 61 Event Min Heat Setpoint 31 50 85 50 62 Static Cool Setpoint 31 65 85 82 63 Static Heat Setpoint 31 65 85 60 64 Cool Setpoint Offset 31 1 to 15 4 65 Heat Setpoint Offset 31 1 to 15...

Страница 54: ...WHATSOEVER ALL WORK UNDERTHETERMS OFTHIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS ALL REPLACEMENT PARTS WHETHER NEW OR REMANUFACTURED ASSUME ASTHEIR WARRANTY PERIOD ONLYTHE REMAININGTIM...

Страница 55: ...P N 88 1449 Rev 2 01 18 22 Patent Pending...

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