Manual Venstar T1700 Rev. 1
Contents
1. Page 3 2 SECTION 4 Basic Operation Section 4 Contents Programmable or Non Programmable Thermostat 4 2 Manual or Auto Changeover TCI S CA oresarasseciutsnesessonssebnasueones 4 3 Selecting the Operating Mode 4 4 Selecting Your Desired TOMPCrature 2 cccccccceeeessesseeeeees 4 8 Note During setup amp programming pressing the UP or DOWN buttons will modify the flashing selection Page 4 1 VENSTAR Programmable or Non Programmable Thermostat When the very simplest operation is desired this thermostat may be configured to be non programmable with or without Auto Changeover Follow the step below If NO is selected the thermostat will lockout the Program On screen only the Off Heat Cool and Auto screens may be accessed by pressing the MODE button Select YES if you would like your thermostat to be programmable then the Program mode will be accessible through the use of the MODE button Note Press the MODE button momentarily rrr Q Press the MODE button While holding to move through the the MODE press the PROGRAM and hold the MODE PROGRAM Q button to enter Setup screens button Sh the setup screens a YES m E5 Program On Setup 1 VAN Select Yes if you would like I the thermostat to be program mable or No for non program a Y mable Press NO PROGRAM Press the PROGRAM button to leave the Setup screens If no butto2. D Q q CLOCK button During Setup amp Programming Pressing the UP or DOWN Setting the Clo ck buttons will modify the Hashing oa samp selection i I To adjust the Clock or Day use Press the SET CLOCK button to return to normal operation Y N Buttons ne To adjust the time b hours press and hold the FAN button while pressing the UP or DOWN buttons Page 2 2 Selecting the Heat or Cool Mode VENSTAR Select Mode by Pressing the MODE Button Heating Only The HEAT setting indicates the temperature the room has to reach before the furnace will turn on to heat the room Cooling Only The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room Heating or Cooling AUTO will automatically select heat or cool based on room temperature demand Time Schedule for Heating or Cooling The Program On setting will activate the time period programming for the cooling or heating setpoint ONLY Morning Day Evening amp Night Periods Off OFF indicates both heating and air conditioning systems are turned off 1 2 LILI Pm Press w Q e fe i A Press aD Buto Wi CooL B HEAT ia Il 6A Press Te emon 75 MODE Q a a a Ww Day HEAT a Press OFF s K Page 2 3 Selecting Your Desired Temperature adjusting the setpoi
3. 4 3 4 5 4 7 14 1 differential see Differential fan 7 2 icon 1 3 lockout 4 3 mode 2 3 AuxHeat icon 1 4 b reversing valve 10 2 Buttons down 1 2 2 2 2 4 8 3 12 3 emer ht 1 2 10 4 fan 1 2 2 4 7 2 12 2 front panel 1 2 mode 2 2 3 4 2 8 3 12 2 outdoor 2 5 2 program 1 2 4 2 6 2 set clock 1 2 2 2 up 1 2 2 2 8 3 C 8 2 14 1 Calibration 12 3 Celsius 8 2 Clock display 1 3 setting 2 2 3 2 Compressor Lockout 11 3 Cool deadband see Deadband droop see Deadband electric heat pump 10 2 icon 1 3 indicator 1 2 mode 2 3 program see Program setpoint 2 3 2 4 6 2 6 4 Cycles Per Hour 11 3 14 1 Page 15 1 Day icon 1 3 programming 6 3 setting 1 2 2 2 3 2 Deadband Ist stage 11 4 11 5 14 1 Delay fan off see Fan Differential heat and cool 1 2 14 1 Disabled Keypad see Keypad Lockout EH 10 4 Electric Heating AuxHeat icon 1 4 jumper setting 10 3 14 1 Emergency Heat 10 4 EZ Programmer 13 1 F 8 2 14 1 Factory Defaults caution ii resetting 12 2 settings 12 2 Fahrenheit 8 2 Fan button function see Buttons off time delay 7 3 14 1 on during heat see Electric Heat on icon 1 4 2 4 7 2 run time 9 2 2nd stage heat see Emergency Heat Fd 12 2 Flashing Selection 2 2 Gas Furnace control the fan 10 3 jumper 10 2 Green Indicator 1 2 Ist stage deadband see Deadband emergency heat 10 4 2nd stag
4. Mode The current operating condition of the thermostat i e Off Heat Cool Auto Program On Non Programmable Thermostat A thermostat that does not have the capability of running the Time Period Programming Programmable Thermostat A thermostat that has the capability of running the Time Period Programming Temperature Swing Same as Deadband Time Period Programming A program that allows the thermostat to automatically adjust the heat setpoint and or the cool setpoint based on the time of day me o o Page Table of Contents Page iv Getting to Know Your Thermostat Quick Start Setting Clock Basic Operation Viewing the Outdoor Temperature Programming the Daily Schedule Programming the Fan Operation ermostat Display Options Setting and Resetting Equipment Run Times lectric Heat and 1 Heat Pump Operation Timers and Deadbands Factory Defaults and 2 B 5 CE 8 Cz Accessories Advanced Setup Table SECTION 1 Getting to Know Your Thermostat 1 VENSTAR Section 1 Contents e Front Panel ButtOns c1c00008 1 2 e Display Features 1ccccccee 1 3 Page I I Front Panel Warmer Button sometimes referred Backlit LCD Display glows red E as the UP ie a7 ic l i Cooler Button see 4 glows blue red to as the DOWN button Heat or Cool Demand Indicator Mode Red Heat Green Cool Butto
5. Time Delay compressor lockout 11 3 SECTION 15 VENSTAR Index cycles per hour 11 3 14 1 Time Schedule see Program UV Light icon 1 4 resetting see Reset run time see Run Time setting see Run Time Warranty 16 1 Page 15 4 SECTION 16 Warranty One Year Warranty This Product is warranted to be free from defects in material and workmanship If it appears within one year from the date of original installation whether or not actual use begins on that date that the product does not meet this warranty a new or remanufactured part at the manufacturer s sole option to replace any defective part will be provided without charge for the part itself provided the defective part is returned to the distributor through a qualified servicing dealer HIS WARRANTY DOES NOT INCLUDE LABOR OR OTHER COSTS incurred for diagnosing repairing removing installing shipping servicing or handling of either defective parts or replacement parts Such costs may be covered by a separate warranty provided by the installer HIS WARRANTY APPLIES ONLY TO PRODUCTS IN THEIR ORIGINAL INSTALLATION LOCATION AND BECOMES VOID UPON REINSTALLATION LIMITATIONS OF WARRANTIES ALL IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY ARE HEREBY LIMITED IN DURATION TO THE PERIOD FOR WHICH THE LIMITED WARRANTY IS GIVEN SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WA
6. Calibrating the Temperature DSO sta dornrtrranayseenrecesiesinieeass 12 3 Page 12 1 VENSTAR Resetting the Thermostat to the Factory Default Settings for default values see page 14 1 If for any reason you desire to return all the stored settings back to the factory default settings follow the instructions below WARNING This will reset all Time Period and Advanced Programming to the default settings Any information entered prior to this reset may be permanently lost 1 2 0 em Place the thermostat in the MODE OFF mode ay an L 2 Press and hold the MODE ig GF Am Tereno Setup A Z button While holding the Saibi 3 a MODE Q MODE button press and hold _ S vice Filter the FAN button for 5 seconds Outside All icons will appear on the OrrON Mornin lt Om AUXHEAT ran display Event Iha IL oc venin n 66 Oo kaa CooL After all of the icons appear gt FAN release the MODE and FAN buttons Then press and hold i lt lt the FAN button for 5 seconds O 12 00 em After the letters Fd appear on o the display Factory Default a a MODE Q release the FAN button Press the MODE button once to m return to normal operation f D Page 12 2 VENSTAR Calibrating the Temperature and Humidity Sensors Under normal circumstances it will not be necessary to adjust the calibration of the temperature and humidity sensors If calibra
7. has been satisfied This delay may be set for 30 60 or 90 seconds If the Fan Off Delay is set for zero seconds the fan will not energize after a call for cooling has been satisfied MODE Q Press the MODE button While holding the MODE press the PROGRAM Note Press the MODE button momentarily PROGRAM button to enter Setup screens to move through the Setup screens Press and hold the MODE NoE Q Press the MODE button repeatedly button to move back until this setup screen appears AN wards through the setup screens WA 00 Setup 3 lt l Set the Fan Off Delay to 0 30 60 or 90 N seconds Press PROGRAM Q Press the PROGRAM button to leave the Setup screens If no buttons are D A pressed the display will leave the setup screens after 30 seconds FanOn Page 7 3 SECTION 8 Thermostat Display Options VENSTAR Section 8 Contents Turning On Off the BACK QM iasrcicntasisdicinnieivnstivenninas 8 2 Programming the Thermostat to Display Temperature in Fahrenheit or Celsius 8 2 e Locking Unlocking the TROY A oa sce sctesdstesateveecadeteeees 8 3 Page 8 1 Turning On Off the Backlight MODE PROGRAM MODE CO vas Yy Select backlight operation AUTO Light from 6pm to 6am nightly ON Light continuously OFF Light for 8 seconds after a button press Press the MODE button While holding the MODE press the PROGRAM button to enter Setup scre
8. there is a heat demand Since most gas furnaces control the fan this feature should be off unless it is necessary for the thermostat to energize the fan with first stage heat Step 12 is Read Only and may only be set with the jumpers on the circuit board of the thermostat see page 4 3 of the Installation Instructions Note Press the MODE butt taril mone J Press the MODE button While holding to move through the setup screens Press the MODE press the PROGRAM Sed hold the MODE PROGRAM Q button to enter Setup screens button to move back wards through the Q Press the MODE button repeatedly pee MODE until this setup screen appears N ON indicates that the ii thermostat jumper is set for Electric Heat operation or OFF for OFF Gas Electric or Heat _ a Pump operation f j l yN Press PROGRAM Press the PROGRAM button to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 30 seconds Page 10 3 VENSTAR Using Emergency Heat ENTER EMERGENCY HEAT Only available if you have a Heat Pump installed To initiate the Emergency Heat feature press the EMER HT button The Cool setpoint display will read EH emergency heat Press for Emergency Heat ae A IL U CT EH a l HEAT m 1 I 4 OPERATION During Emergency Heat operation the thermostat will turn on the fan and the 2nd stage of heat when there is a demand fo
9. AGE OPERATION Controls up to two Heat and one Cool stages The 2nd Stage of heat is turned on when A The 1st Stage has been on for a minimum of two minutes And B The temperature spread from the setpoint is equal to or greater than the setpoint plus the 1st stage deadband step 15 next page plus two degrees Heating Cooling Deadband Deadband Deadband db 2 db 1 ed ts 2nd Stage 1st Stage Heat Cool 1st Stage turn on turn on Setpoint Setpoint turn on lt DECREASE TEMPERATURE INCREASE gt Page 11 4 VENSTAR Adjusting the Deadband For more detailed information please see the explanation on the previous page MODE Q Press the MODE button While holding Note Press the MODE the MODE press the PROGRAM button momentarily PROGRAM button to enter Setup screens to move through the setup screens Press and hold the MODE mane Q Press the MODE button repeatedly button to move back iJ thii wards through the until this setup screen appears setup screens ak Setup gy d Adjust the deadband pm for the 1st stage m a Qe 2 f Press D PROGRAM Q Press the PROGRAM button to leave the Setup screens If no buttons are ae pressed the display will leave the setup screens after 30 seconds Page 11 5 SECTION 12 Factory Defaults and Calibration VENSTAR Section 12 Contents Resetting the Thermostat to the Factory Default Settings 12 2
10. NOL VENSTAR RESIDENTIAL THERMOSTAT T1700 DIGITAL THERMOSTAT 1 DAY PROGRAMMABLE UP TO 2 HEAT amp 1 COOL HEAT PUMP e Control up to 2 Heat amp 1 Cool Stages CONFIGURABLE IN SETUP e Backlit Display amp Button e Auto or Manual changeover Legends Programmable or e Aux Heat Indicator Non Programmable e Outdoor Sensor Ready e Accepts EZ Programmer e Accepts Optional IR Remote Control epts Comfort Call Phone Control Accessory TE e Use with most Air Conditioning amp Heating Systems including 1 or 2 Stage Electric Cooling amp 3 Stage Gas Heating Heat Pump Electric or Hydronic Heat OWNER S AN E aN Venstar Inc 08 07 VENSTAR N CAUTION Follow the Installation Instructions before proceeding Set the thermostat mode to OFF prior to changing settings in setup or restoring Factory Defaults This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Thermostat 71700 c Gy US FE Tested to Comply with FCC Standards LISTED 4Z95 FOR HOME OR OFFICE USE Page i How to Use This Manual The Table of Contents divides the thermostat features into sections making it easier to quickly find information The first page of each section contai
11. RRANTY LASTS SO THE ABOVE MAY NOT APPLY TO YOU THE EXPRESSED WARRANTIES MADE IN THIS WARRANTY ARE EXCLUSIVE AND MAY NOT BE ALTERED ENLARGED OR CHANGED BY ANY DISTRIBUTOR DEALER OR OTHER PERSON WHATSOEVER ALL WORK UNDER THE ERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS ALL REPLACEMENT PARTS WHETHER NEW OR REMANUFACTURED ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR Normal maintenance as outlined in the installation and servicing instructions or owner s manual including filter cleaning and or replacement and lubrication 2 Damage or repairs required as a consequence of faulty installation misapplication abuse improper servicing unauthorized alteration or improper operation 3 Failure to start due to voltage conditions blown fuses open circuit breakers or other damages due to the inadequacy or interruption of electrical service 4 Damage as a result of floods winds fires lightning accidents corrosive environments or other conditions beyond the control of the Manufacturer 5 Parts not supplied or designated by the Manufacturer or damages resulting from their use 6 Manufacturer products installed outside the continental U S A Alaska Hawaii and Canada 7 Electricity or fuel costs or increases in electricity or fuel costs for any reason whatsoever including additional or unus
12. e emergency heat 10 4 electric strip heat 1 4 AuxHeat icon 1 4 deadband see Deadband droop see Deadband electric heat pump 10 2 icon 1 3 1 4 indicator 1 2 mode 2 3 program see Program setpoint 2 3 2 4 6 2 6 4 Heat Pump AuxHeat 1 4 emergency heat 10 4 jumper setting 10 2 Page 15 2 SECTION 15 VENSTAR I Jumpers electric heat 10 3 gas electric 10 2 heat pump 10 2 14 1 reversing valve 10 2 LCD 1 2 Locked Indication see Keypad Lockout SECTION 15 Manual heat 4 3 Multi stage Operation 11 4 Non Programmable Thermostat 4 2 O Reversing Valve 10 2 Off Mode 1 3 2 3 Outdoor button see Buttons icon 1 3 sensor 1 3 5 2 viewing temperature 13 52 Program daily schedule 6 2 6 4 mode 1 4 4 6 4 7 On icon 2 3 Programmable Thermostat 4 2 4 6 4 7 Red Indicator 1 2 Reset thermostat settings see Factory Defaults run time fan filter 9 2 14 1 UV light 9 3 14 1 RS2 see Outdoor Sensor Run Time resetting see Reset setting service filter 9 2 14 1 Page 15 3 UV light 9 3 J S Schedule daily see Program Sensor outdoor see Outdoor thermostat see Thermostat Sensor Service filter icon see Reset UV light see Reset Set Clock see Clock Setpoint cool see Cool heat see Heat Setup Icon 1 4 Simplest Operation 4 2 4 3 Thermostat Sensor calibrate 12 3 Time see Clock
13. ens Press the MODE button repeatedly until this setup screen appears Note Press the MODE button momentarily to move through the setup screens Press and hold the MODE button to move back wards through the setup screens AUTO l L Setup a a Press Programming the Thermostat to Display Temperature in Fahrenheit or Celsius a Cc Select thermostat operation in degrees Y Fahrenheit or Celsius E ia Setup Z I C A Press PROGRAM Q Press the PROGRAM button to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 30 seconds Page 8 2 VENSTAR Locking Unlocking the Keypad To prevent unauthorized use of the thermostat the front panel buttons may be disabled To disable or lock the keypad press and hold the MODE button While holding the MODE button press the UP and DOWN buttons together The amp icon will appear on the display then release the buttons q 15 2700 p IC LILI Pm n OC Press all three a lo buttons in the order kd y auro T Pa CooL outlined above for keypad lockout To unlock the keypad press and hold the MODE button While holding the MODE button press the UP and DOWN buttons together The Q icon will disappear from the display then release the buttons Page 8 3 SECTION 9 Setting and Resetting Equipment Run Times VENSTAR Section 9 Co
14. g amp Night Periods gt ZX Press MODE 12 00 OQ Off OFF indicates both heating and air conditioning OFF systems are turned off j Page 4 6 i l o VENSTAR Operating Mode when the Thermostat is Configured to be PROGRAMMABLE WITH AUTO CHANGEOVER If the thermostat is configured to be a programmable thermostat with Auto Changeover the following screens will be available by pressing the MODE button Select the Mode by Pressing the MODE Button 1 IC LILI Pm Heating Only The HEAT setting indicates the 1 m 4 temperature the room has to Press temperature the room has to reach before the air conditioner will turn on to cool the room j reach before the furnace will ca turn on to heat the room f f Cc om jija Q 15 00 BO Cooling Only SER itm CooL a The COOL setting indicates the g 7 Press i 13 700 m IC LILI Pm itm Heating or Cooling ae AUTO will automatically select Auto g m CooL heat or cool based on room HEAT temperature demand j n ba Press Time Schedule for SAA Program On Heating or Cooling IC LILI pm itm MODE The Program On setting will d ind activate the time period programming for the cooling or heating setpoint ONLY Morning Day Evening amp Night Periods 3 l A HEAT 65 i 1200 ee Off aa o MODE Q OFF indicates both heating mm and air condi
15. ith Manual Changeover the following screens will be available 4 by pressing the MODE button Select the Mode by Pressing the MODE Button Heating Only The HEAT setting indicates the a a temperature the room has to l reach before the furnace will turn on to heat the room j Lim Ons Ll Press MODE Q 12 00 Cooling Only f m The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room j f gt J l g Press MODE Q Tay CLL Pm or a am a OFF indicates both heating f j and air conditioning OFF systems are turned off f C Page 4 4 VENSTAR Operating Mode when the Thermostat is Configured to be NON PROGRAMMABLE WITH AUTO CHANGEOVER If the thermostat is configured to be a non programmable thermostat with Auto Changeover the following screens will be available by pressing the MODE button Select the Mode by Pressing the MODE Button 19707 2 LILI Pm Heating Only The HEAT setting indicates the a a temperature the room has to f reach before the furnace will HEAT turn on to heat the room j a a Press MODE Q 12 00 em 7 Cooling Only nE is B The COOL setting indicates the a a CooL temperature the room has to l reach before the air conditioner will turn on to cool the room Press AA MODE 12 00 om IT Q Hea
16. ling setpoints press the MODE button until only the heat setpoint is displayed Adjust the desired setpoint Press the MODE button until only the cool setpoint is displayed Adjust the desired setpoint Press the MODE button again to enter the Auto Changeover mode where both the heat and cool setpoints are displayed Page 11 2 VENSTAR Adjusting the Cycles Per Hour The Cycles Per Hour setting may limit the number of times per hour your HVAC unit may energize For example at a setting of 6 cycles per hour the HVAC unit will only be allowed to energize once every 10 minutes The Cycles Per Hour limit may be overridden and reset by pressing the UP or DOWN buttons on the thermostat MODE Q Press the MODE button While holding Note Press the MODE the MODE press the PROGRAM button momentarily PROGRAM button to enter Setup screens to move through the setup screens Press and hold the MODE ome Q Press the MODE button repeatedly button to move back j n wards through the until this setup screen appears setup screens Setup S Select the cycles per H hour limit d cycles per hour limit defeated d1 d defeat 5 min m _ N compressor lockout f ITLI Press d1 d 2 6 L PROGRAM Press the PROGRAM button to leave the Setup screens If no buttons are Py pressed the display will leave the setup screens after 30 seconds Page I 1 3 VENSTAR Adjusting the Deadband MULTI ST
17. m D AUXHEAT D DayNight my 90 1 Evening Fanon 6 aw amy LILI per Setup icon Sections 6 11 Indicates the thermostat is in the setup mode 8 Fan On icon Section 7 Indicates constant continuous fan operation When Fan On is not lit indicates the fan will only operate when necessary to heat or to cool 9 Service Filter icon Section 9 Appears when the filter should be serviced under normal conditions Adjustable from 0 1950 hours of blower operation Qs 2 icon Section 8 eee the keypad has been locked 11 StartStop icon Section 6 Appears when programming timer functions 12 AuxHeat icon Page 11 4 Indicates the Heat Pump is currently using 2nd stage electric strip heat UV Light icon Section 9 Appears when the UV bulb should be serviced under normal conditions Adjustable from 0 1990 days of operation Page 1 4 SECTION 2 Quick Start Section 2 Contents Setting the Clock cccccssssseeeees 2 2 Selecting the Heat or Cool OG sisosisisiriisuniicananintinawesstanwsantieiinass 2 3 Selecting Your Desired TOMPeCrature ccccccccseeesessesseeeees 2 4 Using the Fan Button 0 2 4 Note Following the instructions in this section will allow you to operate your thermostat using the factory default settings These settings are depicted in the illustrations throughout this manual Page 2 1 VENSTAR Press the SET po
18. me for Night a Night qb lt b Adjust the cooling ein setpoint for Night OOL a 35 99 Night W004 ILI LILI Pm g a Adjust the heating m a setpoint for Night CooL 35 981 HEAT Night be Press PROGRAM Q qb 4D t Press the PROGRAM button to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 30 seconds Page 6 4 SECTION 7 Programming the Fan Operation VENSTAR Section 7 Contents Using the Fan Button 7 2 Setting the Fan Off Time ee 8 5 eee eee 7 3 Page 7 1 VENSTAR Using the Fan Button When the fan is set for automatic operation it will energize any time there is a call for heating or cooling otherwise the fan will remain off Pressing the FAN button will energize the fan and display the FanOn icon on the thermostat display To operate the fan in the automatic mode press the FAN button again and the FanOn icon will disappear Press O Ianom Here i Fan On indicates constant fan ay a CooL operation You may turn the fan AUTO f f on even if the thermostat is in the Heat Off mode Pressing the FAN button fl E T toggles this feature on or off FanOn SS Lis Page 7 2 VENSTAR Setting the Fan Off Time Delay To increase the cooling efficiency of your unit the thermostat may be programmed to continue running the fan after a call for cooling
19. n a Pa 9 9909o QUICK RELEASE FOR ACCESSORY PORT i pg 13 1 EMRG HT hoor PROGRAM SET CLOCK Page 1 2 Display Features Service Filter a E AUTO ICI osat 0 2r Rem t jt LI ja C1 99 LO og P On Set gt i8 EI Pm StartStop AP par J a G ro Evening FanOn 1 Mode Indicators Section 4 6 ra Selects the operational mode of the soviet HEAT Indicates the heating mode COOL Indicates the air conditioning mode AUTO Indicates the system will automatically changeover between heat and cool modes as the temperature varies OFF Indicates heating and cooling is turned off PROGRAM ON Indicates the time period program is enabled to run 2 Clock Section 3 Indicates the current time This clock is also used to program the time period schedule Room Temperature Display Section 5 Indicates the current room temperature and displays the outdoor temperature when selected Desired Set Temperature Section 4 5 Indicates desired room temperature s 5 Outside icon Section 5 Indicates the temperature displayed is from the optional outdoor sensor 6 Morning Day Evening amp Night icons Section 6 Indicates the day part of the time period program Page 1 3 Display Features t f hig Mai oo t 10 50 bm lt stsistop 2 oo p Service Filter io I Pan L UV Light E T CooL _LAU TOA m Outside Mornin
20. ns a more detailed Contents of each section such as the example page shown below SECTION 14 Timers and Deadbands VENSTAR Header shows section Section 14 Contents and title of section a Adjusting the Heat Cool Differential ccccccceeeee 14 2 Adjusting the Cycles POP HOU cscscswicrsnnaniccennznnsninente 14 3 e Adjusting the Deadband 14 4 a Adjusting the Minutes of Section contents Run Time Before the Next StaQe cccsccccesereeseee 14 6 Selecting 2nd Stage Turn Visible section tab Off Temperature 1 00 14 7 on the side of the page Section and page Page 14 1 In addition this manual also has an Index to help you find any information regarding this thermostat quickly Page ii Glossary of Terms VENSTAR Auto Changeover A mode in which the thermostat will turn on the heating or cooling based on room temperature demand Cool Setpoint The warmest temperature that the space should rise to before cooling is turned on without regards to deadband Deadband The number of degrees the thermostat will wait once setpoint has been reached before energizing heating or cooling Differential The forced temperature difference between the heat setpoint and the cool setpoint Heat Setpoint The coolest temperature that the space should drop to before heating is turned on without regards to deadband Icon The word or symbol that appears on the thermostat display
21. ns are pressed the display will leave the setup screens after 30 seconds Page 4 2 Manual or Auto Changeover Thermostat When the very simplest operation is desired this thermostat may be configured to be a manual heat and cool thermostat with or without time period programmability Follow the step below The thermostat may be programmed to function as a Heat Only or Cool Only thermostat by selecting NO in the setup screen below This will lockout the Auto Changeover screen and only allow the Off Heat Cool and Program On screens to be accessed MODE Q Press the MODE button While holding the MODE press the PROGRAM Nofe Press the MODE button momentarily PROGRAM Q button to enter Setup screens to move through the setup screens Press and hold the MODE Q Press the MODE button repeatedly button to move back a thi wards through the until this setup screen appears bn setup screens tes y E5 Setup 5 d Select Yes if you would like the thermostat to be Auto Changeover or AUTO No for a Heat Only and Cool Only Thermostat Press NO PROGRAM A Press the PROGRAM button to leave the Setup screens If no buttons arg pressed the display will leave the setup screens after 30 seconds Page 4 3 VENSTAR Operating Mode when the Thermostat is Configured to be NON PROGRAMMABLE WITH MANUAL CHANGEOVER If the thermostat is configured to be a non programmable thermostat 4 w
22. ntents e Setting and Resetting the Service Filter Fan Run Time Alettiin 9 2 Setting and Resetting the UV Light Run Time Alert 9 3 Page 9 1 VENSTAR How to Set and Reset the Service Filter Fan Run Time Alert This counter keeps track of the number of hours of fan run time whether the fan is energized in the Heating or Cooling modes or in stand alone fan operation The Service Filter icon will appear after the preset number of hours of fan run time in step 7 below has been achieved Setting this counter to zero in step 7 will prevent the Service Filter icon from ever appearing MODE Q Press the MODE button While holding Note Press the MODE button momentaril the MODE press the PROGRAM fo move through the 9 PROGRAM setup screens Press Q button to enter Setup screens ord hold tho MOLE button to move back Q Press the MODE button repeatedly wards through the MODE yi setup screens until this setup screen appears Hours the fan has run since last reset 0 Setup C Press Service Filte wy Q Reset the counter to 0 to vermis rene remove the Service Filter icon from the display FAN Press Setup 4 Adjust the number of d f hours in increments of Service Filter MODE Q 50 the fan will run before the Service N Filter icon appears on the display 0 off Press 0 1950 hours PROGRAM Q J4 Press the PROGRAM button to leave the Setup
23. nts AUTO OR PROGRAM MODE VENSTAR Pressing the UP or DOWN buttons in Auto or Program mode will adjust both the heat and cool set temperatures simultaneously in CooL Adjust the desired set temperature with the a Yy Buttons HEAT OR COOL MODE Pressing the UP or DOWN buttons in Heat or Cool mode will adjust only the heat or cool set temperature Adjust the desired 20l 15 set temperature with the ay Wt CooL I Y Buttons Using the Fan Button Press FAN 12 08 a Fan On indicates constant fan ay CooL operation You may turn the fan AUTO f on even if the thermostat is in the Heat Off mode Pressing the FAN button fl Ti toggles this feature on or off FanOn ns Page 2 4 SECTION 3 Setting the Clock Section 3 Contents Setting the CIOCK ccccceees 3 2 Note During setup amp programming pressing the UP or DOWN buttons will modify the flashing selection Page 3 1 VENSTAR Press the SET CLOCK butt D Q q A During Setup amp Programming e Pressing the UP or DOWN Setting the Clo ck buttons will modify the flashing oa samp selection i I To adjust the Clock or Day use Press the SET CLOCK button to return to normal operation A N 4 buttons DO To adjust the time b hours press and hold the FAN button while pressing the UP or DOWN buttons
24. ors are connected 2 dashes will appear on the display Page 5 2 SECTION 6 Programming the Daily Schedule VENSTAR Section 6 Contents BS Programming a Daily DONO G vcicssessnensncecbereveccsescnzecs 6 2 Page 6 1 VENSTAR Programming a Daily Schedule Press PROGRAM Press the PROGRAM button to enter time period programming 6 0 sun r4 Adjust the start time for Morning 4 Morning 6 00 7 Adjust the cooling aa setpoint for Morning X 35 99 Morning Adjust the heating IL i setpoint for Morning ooL 35 99 Morning Heat N WW H I BUUM san Adjust the start time KDA for Day N Day Continued Page 6 2 3 4 y 0 a a TA e m TA e m A Press MODE A a Adjust the start time for Day 800M start Adjust the start time for Evening Day Tam oc or a g3 Adjust the cooling CooL setpoint for Day N y 35 99 Day vas 85 Adjust the heating A setpoint for Day OOL 7 35 99 a HEAT co a 6 00 em start Evening Adjust the cooling setpoint for Evening 35 99 Evening id CooL Page 6 3 Continued _ gm i I Adjust the heating CooL setpoint for Evening QQ HEAT 35 99 aTa Evening ILI Press 18 00 em siar Adjust the start ti
25. r heat Also during Emergency Heat the 1st stage of heating or cooling will be unavailable EXIT EMERGENCY HEAT Follow the same steps as entering Emergency Heat by pressing the EMER HT button During Emergency Heat only OFF and HEAT modes are available by pressing the MODE button Page 10 4 SECTION 11 Timers and Deadbands Section 11 Contents e Adjusting the Heat Cool DifPEV OIA csiscsesctsseosssveuncnsvenss 11 2 e Adjusting the Cycles Per HOUD 11ccccsssscesecsesenenennes 11 3 e Adjusting the Deadband 11 4 Page II I VENSTAR Adjusting the Heat Cool Differential The Heat and Cool setpoints will not be allowed to come any closer to each other than the value in this step This minimum difference is enforced during Auto Changeover operation MODE Q Press the MODE button While holding the MODE press the PROGRAM Note Press the MODE PROGRAM Q button to enter Setup screens move oh tie setup screens Press ice Q Press the MODE button repeatedly a a until this setup screen appears wards through the setup screens S b a it s if Adjust the minimum difference between m CooL 1 1 cooling amp heating X y setpoints C HEAT 0 6 f Press PROGRAM Press the PROGRAM button to leave the Setup screens If no buttons aP are pressed the display will leave the setup screens after 30 seconds Note To increase the spread between the heating and coo
26. screens If no buttons are ae pressed the display will leave the setup screens after 30 seconds Page 9 2 VENSTAR How to Set and Reset the UV Light Run Time Alert This counter keeps track of the number of days since the UV Light counter has been reset The UV Light icon will appear after the number of days has been achieved as shown in step 9 below Setting the counter to zero in Step 9 will prevent the Service UV Light icon from ever appearing ucoe gt EEJ O move Q Press the MODE button While holding Note Press the MODE the MODE press the PROGRAM button momentarily button to enter Setup screens aeiia be and hold the MODE Press the MODE button repeatedly button to move back 2 wards through the until this setup screen appears setup screens Days since the UV Light icon has been reset gt 0 Setup m Press s m Reset the counter to 0 to eN Light Q remove the Service UV Light icon from the display FAN jine Press the MODE button repeatedly until this setup screen appears 0 Setup D ol in increments of 10 before UV Light a Adjust the number of days Service a the UV Light icon appears N on the display 0 off Press 0 1990 days PROGRAM Q Press the PROGRAM button to leave the Setup screens If no buttons are ae pressed the display will leave the setup screens after 30 seconds Page 9 3 SECTION 10 Electric Heat and Hea
27. t Pump Operation VENSTAR Section 10 Contents Viewing the Heat Pump and Reversing Valve Jumper SOTING siaiiesnnatasneicavaaustivatneandenzes 10 2 Viewing the Electric Heat Jumper Setting cccccccce 10 3 e Using Emergency Heat 10 4 Page 10 1 Viewing the Heat Pump and Reversing Valve Jumper Settings Steps 10 and 11 are Read Only and may only be set with the jumpers on the circuit board of the thermostat MODE Q Press the MODE button While holding the MODE press the PROGRAM PROGRAM Q button to enter Setup screens Press the MODE button repeatedly FeS Q until this setup screen appears N Note Press the MODE button momentarily to move through the setup screens Press and hold the MODE button to move back wards through the setup screens ON Heat Pump operation j l p OFF Gas Electric OFF operation f l I Setup J Indicates that the thermostat jumper is set for an O reversing valve energize in cooling or a b reversing valve energize in heating gt Setup Ww us js MODE if yd Press PROGRAM Q Press the PROGRAM button to leave the Setup screens If no buttons are uP pressed the display will leave the setup screens after 30 seconds Page 10 2 VENSTAR Viewing the Electric Heat Jumper Setting Placing the jumper on ELEC will cause the thermostat to turn on the fan immediately any time
28. tems in your home For more information see the manual for the IR Receiver ACC0431 EZ PROGRAMMER optional accessory When the EZ Program LEM mer is connected the thermostat Time Period Programming and Advanced Setup Programming can be stored into the EZ Programmer s memory This information can then be uploaded to other T1700 thermostats For more information see the manual for the ACC0432 COMFORT CALL optional accessory When Comfort call is connected the thermostat s Heating and cooling functionality may be accessed and controlled through the phone For more information see the manual for Comfort Call ACC0433 Page 13 1 SECTION 14 Advanced Setup Table VENSTAR Description Range Df 1 8 Programmable 2 Yes No Reset UV Light Icon read onl 0 Eog 0 Thermostat UV Light Run Time Auto Changeover 3 Yes No Set Thermostat Heatpump Jumper read only Settin Fan Off Delay 3 0 30 60 90 Reversing Valve read only Thermoglow 2_ Auto On Jumper Setting Backlight Off Electric Heat read only ForC FIC Minimum Heat Cool 11 2 0 6 Reset Service Filter read only Differential Icon Cycles Per Hour d1 d 26 Service Filter Run 0 1950 Deadband Temp T 6 Time Set Swing Df Factory Default Setting Page 14 1 SECTION 15 VENSTAR Accessory Port 13 1 Alerts see Run Time Auto adjust temperature 2 4 4 8 changeover 1 3 11 2
29. ting or Cooling a B AUTO will automatically select puto 1 f Gaol heat or cool based on room HEAT temperature demand j co C lhl Press 12 00 om jja Q off o B OFF indicates both heating 1 n and air conditioning OFF systems are turned off j SS Page 4 5 VENSTAR Operating Mode when the Thermostat is Configured to be PROGRAMMABLE WITH MANUAL CHANGEOVER If the thermostat is configured to be a programmable thermostat with Manual Changeover the following screens will be available by pressing the MODE button Select the Mode by Pressing the MODE Button J Heating Only The HEAT setting indicates the m Press temperature the room has to f l f reach before the furnace will HEAT MODE Q turn on to heat the room j f C g a BEO pm Be a T ee Cooling Only ERN itm The COOL setting indicates the a a CooL temperature the room has to f f Bresa reach before the air conditioner will turn on to cool the room j f MODE Q Time Schedule for Tle Permon O eating Only oe The HEAT Program On setting ay will activate the time period l f program for the heating HEAT setpoint ONLY Morning Day Pay j j 5 a Press Evening amp Night Periods m HODE Q Time Schedule for Cooling Only The COOL Program On setting ay a CooL will activate the time period f f program for the cooling setpoint ONLY Morning Day Pay j f Evenin
30. tion is required please contact a trained HVAC technician to correctly perform the following procedure 1 2 00 o Su 6 move Place the thermostat in the a m OFF mode moge OFF f Am ProgramOn Setup g4 2 one Press and hold the MODE 1B BE 8m istop a ba button While holding the Service Filter qu P CooL MODE button press and hold Auto Outside the FAN button for 5 seconds OFFON FAN Q All icons will appear on the DSynig t r f ar firsa display Evenin f tl m Fanon 0 aw ew C PRESS p L THERMOSTAT SENSOR 4 Press the UP and DOWN buttons ap ap at the same time twice The 1 1 CALIBRATE using the UP or DOWN buttons TWICE G thermostat temperature will be displayed and may be calibrated tl Y 7 After calibration is complete press the MODE button once to return to normal operation Page 12 3 SECTION 13 Accessories ACCESSORY PORT The RJ11 Jack is used to connect the T1700 to the IR Receiver ACC0431 for wireless communication or the EZ Programmer ACC0432 for easy downloading or uploading of thermostat information The Accessory Port is located on the bottom of the thermostat j RJ11 Type Jack ma IR RECEIVER REMOTE CONTROL optional accessory When the IR Receiver is connected the thermostat can be controlled using an IR Remote Control The thermostat may also interface with other wireless sys
31. tioning OFF l B systems are turned off j Page 4 7 VENSTAR Selecting Your Desired Temperature adjusting setpoints AUTO OR PROGRAM MODE Pressing the UP or DOWN buttons in Auto or Program modes will adjust both the heat and cool set temperatures simultaneously For more information on this see page 11 2 Adjust the desired 12 Ul em Ac set temperature with the jo ano YT LI 58 vy buttons HEAT OR COOL MODE Pressing the UP or DOWN buttons in Heat or Cool modes will adjust only the heat or cool set temperature Adjust the desired i 12 00 om I set temperature with the N Lt Vy buttons Page 4 8 SECTION 5 Viewing the Outdoor Temperature VENSTAR E Section 5 Contents Viewing the Outdoor TOM POTATO vsiisacacczcssnsdatertiwnsanst 5 2 Page 5 1 VENSTAR Viewing the Outdoor Temperature This requires an outdoor sensor optional accessory to be installed see page 4 6 of the Installation Instructions To read the temperature from the Outdoor Sensor press the OUTDOOR button The display will then show the current outdoor temp erature Press the OUTDOOR D Q q button The current outdoor temperature will be displayed This reading is from the sensor connected to RS2 Current outdoor temperature Outside Press the OUTDOOR button to return to normal operation Note If no sens
32. ual use of supplemental electric heat 8 ANY SPECIAL INDIRECT OR CONSEQUENTIAL PROPERTY OR COMMERCIAL DAMAGE OF ANY NATURE WHATSOEVER Some states do not allow the exclusion of incidental or consequential damages so the above may not apply to you This warranty gives you specific legal rights and you may also have other rights which may vary from state to state P N 88 595 Rev 1 Page 16 1
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