Venstar T3800, Installation Instructions And Owner'S Manual

Page 1: ...SM...

Page 2: ...lt the dealer or an experienced radio orTV technician for help Notice Only peripherals complying with FCC limits may be attached to this equipment Operation with noncompliant peripherals or peripheral...

Page 3: ...areil 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 causer d interf rences et 2 ce dispos...

Page 4: ...o before heating is turned on without regard to deadband Humidify To increase the amount of moisture in the air Icon The word or symbol that appears on the thermostat display Mode The current operatin...

Page 5: ...s 20 Service Filter 24 Runtimes 25 Time Period Programming 26 INSTALLER SETUP Program Mode Operation 28 Setpoint Limits 29 Timers and Deadbands 30 Programming Fan Operation 31 Comfort Recovery Operati...

Page 6: ...Know Your Thermostat Optional Wireless Module Backlit Scrolling Display Backlit Cooler Warmer Buttons Backlit LCD Display Mode Button Heat or Cool Demand Indicator Red Heat Green Cool Setup Buttons Be...

Page 7: ...Setup Buttons 2 Get To Know Your Thermostat...

Page 8: ...ng mode HEAT COOL Indicates the system will automatically change over between heat and cool modes as the temperature varies OFF Indicates heating and cooling is turned off 4 Program icon Indicates tha...

Page 9: ...Indicates the thermostat is currently connected to the Local Area Network via the optional Wi Fi module 10 Setup Step icon Indicates the step number when the thermostat is in the setup mode 11 2nd and...

Page 10: ...icates the lowest recorded outdoor temperature for the day 15 Hi icon Indicates the highest recorded outdoor temperature for the day 16 Fan On icon Indicates constant continuous fan operation When Fan...

Page 11: ...OCK button to confirm settings TIP To adjust the time by hours press and hold the FAN button while pressing the WARMER or COOLER buttons Selecting the Heat or Cool Mode Select mode by pressing the MOD...

Page 12: ...t the heat setpoint and COOL mode to adjust the cool setpoint then return to AUTO mode HEAT OR COOL MODE Pressing the WARMER or COOLER buttons in Heat or Cool mode will adjust only the heat or cool se...

Page 13: ...wired sensors and other accessories Press the Accessory Status button to return to the main screen Setup step 46 selects the use of the wired temperature sensor Viewing the Indoor Humidity Sensor IMP...

Page 14: ...f the power to the 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...

Page 15: ...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 0 B Rh R M Vr A Power R C Common C O B Rev Valve W1 O B W2 2nd Stag...

Page 16: ...rcuit DEHUM Dehumidifier control circuit C 24 VAC common AUX Aux output OUTDOOR Outdoor sensor SENSOR connections REMOTE Remote sensor SENSOR connections DRY Dry Contact CONTACT connections IMPORTANT...

Page 17: ...the fan in heating 2 When GAS EL or HP is set for HP This switch GAS or ELEC defines the Aux Heat type When GAS is chosen the auxiliary heat will not be allowed to run during heat pump operation When...

Page 18: ...at 1st Stage Cool Fan Gas Elec O not used Gas Residential Commercial 1 Stage Cooling with 1 stage Electric Heat 5 Wire 1 Stage Cooling 1 Stage Heat 24VAC Power 24VAC Common 1st Stage Heat 1st Stage Co...

Page 19: ...or Heat Y2 2nd Stage Compressor Cool or Heat G Fan J1 Heat Pump J2 O J3 Electric Setup Step 24 is set to 2 Number of Compressor Stages Residential Commercial Heat Pump with O Reversing Valve 6 Wire 1...

Page 20: ...ACT OUTDOOR SENSOR 12 11 10 9 8 7 6 5 4 3 2 1 Accessory control such as a Sprinkler System Accessory such as a Time Clock or door switch Residential Commercial Heat Pump with O Reversing Valve and Fos...

Page 21: ...g stages Press COOLER to turn the heating stages off Press MODE to exit Press COOLER to turn on and cycle down through the cooling stages Press WARMER to turn the cooling stages off Press MODE to exit...

Page 22: ...acklight can be adjusted between Off and seven levels of brightness Night Dimmer setup step 5 Selecting On allows for automatic dimming of the display at night Night Dimmer Brightness setup step 6 Off...

Page 23: ...to call for service Any removed icons will be displayed temporarily when a setting change is made Show All Remove Scrolling Text Remove Day of Week Remove Current Time Remove Outdoor Temp Remove Setp...

Page 24: ...ion of days for these settings whereas Away maintains these settings until the HOME AWAY button is pressed again When the VACATION button is pressed and the thermostat detects that a Wi Fi module is i...

Page 25: ...optional accessory modules They are 1 Wi Fi Module 2 Z Wave Module 3 ZigBee Module 4 Venstar RF Module VENSTAR RF Module Please follow the instructions included with the wireless accessory to start t...

Page 26: ...n etc b Signal strength c Access point name d IP address e MAC address f Skyport status connecting connected with duration of connection etc g Local API status Enabled Disabled h Module version At any...

Page 27: ...ent press the Fan button to remove the thermostat forcefully from the network Please use this procedure only in the event that the network primary controller is missing or otherwise inoperable Notes r...

Page 28: ...and start the connection process on the Z Wave controller Press the Warmer button to remove this thermostat from the Network When prompted press the Warmer button again to confirm thermostat removal f...

Page 29: ...ack of the number of hours of fan runtime in the Heating mode Cooling mode and in stand alone Fan operation Press FAN to reset Current Service Filter Calendar Days Setup Step 10 This counter displays...

Page 30: ...number of hours the system has run in Cooling Press FAN to reset UV Lamp Runtime setup steps 14 18 Current UV Lamp Calendar Days Setup Step 14 This counter displays the to tal number of calendar days...

Page 31: ...ammed independently Non Program No advanced time period programming available 1 Day Program Allows one 24 hour day to be programmed This same schedule will be repeated every day the program is set to...

Page 32: ...es OFF You may be limited by the available modes in advanced Installer setup step 2 Press MODE to advance to the next step Select Morning StartTime Press the WARMER or COOLER buttons to adjust the tim...

Page 33: ...rogram Allows one 24 hour day to be programmed This same schedule will be repeated everyday the program is set to run 5 2 Day Program Allows weekdays Saturday and Sunday to be programmed independently...

Page 34: ...4 5 or 6 Compressor Minimum Off Minutes setup step 26 This feature allows the user to set a minimum off time for the compressor Settings are 5 mins 3 mins or 0 mins Minimum Heat Cool Setpoint Differe...

Page 35: ...after the third stage turns on before the final stage of strip heat is activated 0 10 Minutes Between 1st and 2nd Stage Setup Step 36 Specifies the minimum time in minutes after the first stage turns...

Page 36: ...fficiency of the system The thermostat may be programmed to continue run ning the fan after a call for cooling or electric strip heating has been satisfied This delay can be set for 0 30 60 90 or 120...

Page 37: ...room humidity If set to OFF the following two steps will not appear Max Dehum Overcool Setup Step 53 Specifies how many degrees below the Cool setpoint the air conditioning will run to satisfy a Cool...

Page 38: ...Setup Step 57 When set to ON the Aux Heat Lockout feature is enabled When set to OFF Auxiliary Heat will stage normally Aux Heat LockoutTemp Setup Step 58 20 75 This step allows the user to set the t...

Page 39: ...sed Dual Fuel Changeover Delay setup step 62 0 90 Specifies the number of seconds the heat pump is allowed to continue running after a fossil fuel heat source has been engaged Control to Temp Source s...

Page 40: ...g to signal an active error condition Free Cooling Drives a damper to bring fresh air in from outdoors Venting Drives a damper to exhaust inside air to the outside Auxiliary Output Programming By Time...

Page 41: ...ired sensor connected to the Remote Sensor terminals External The Auxiliary Output is controlled from an external accessory source Aux OutputTrigger PointTemp setup step 73 Specifies the temperature f...

Page 42: ...iciency of your air conditioning system by bringing in fresh air from the outside The installation of a Free Cooling damper and outdoor temperature sensor are required Free CoolingWith A C Setup Step...

Page 43: ...not reset the Z Wave module To reset the Z Wave module please follow the instructions on Page 22 1 Press and hold SETUP for 10 seconds All icons will appear on the display Keep pressing the SETUP but...

Page 44: ...g the MODE button press the WARMER and COOLER buttons together The icon will appear on the display then release the buttons Press all three buttons in the order outlined above for keypad lockout To un...

Page 45: ...COOLER buttons to adjust the value of your selection To leaveTechnician Setup press SETUP Technician Setup is for diagnostic and testing purposes and is intended for use by a qualified technician See...

Page 46: ...Lamp Calendar Days 25 0 720 Days 0 15 Current Humidifier Calendar Days 25 0 720 Days 0 16 Set Service Filter Runtime Hours 24 0 1950 hours 0 17 Set Service Filter Calendar Days 24 0 720 Days 0 18 Set...

Page 47: ...f 50 Fan With Dehumidify Demand 32 Fan On Fan Off Fan Off 51 Humidity Setpoints 32 Auto Manual Manual 52 CoolTo Dehumidify 32 On Off Off 53 Maximum Dehum Overcool 32 0 20 Degrees 2 54 Reheat Operation...

Page 48: ...ree Cooling UsuableTemp 40 80 Degrees 65 76 Comfort Recovery 31 On Off Off 77 Dry Contact Polarity 37 Open Closed Open 78 Dry Contact Use 37 Condensate Vacation FDD Vacation 79 Humidity Polarity 32 Op...

Page 49: ...tpoint Limits page 22 SYMPTOM The heating does not attempt to turn on CAUSE The heating setpoint is set too low REMEDY Raise the heating setpoint or raise the heating set point limit See Setpoint Limi...

Page 50: ...34 Calibration 16 40 Celsius 34 Clock display 3 setting 6 Comfort Recovery 31 Compressor Lockout 19 33 Cool To dehum 32 1st stage deadband see Deadband minutes of runtime 25 2nd stage deadband see De...

Page 51: ...rgy Watch cool 25 heat 25 Factory Defaults settings 41 42 43 resetting 38 Fahrenheit 34 Fan button function see Buttons on during heat see Electric Heat on icon 5 program see Programmable Fan runtime...

Page 52: ...versing valve 12 viewing 16 Keypad Lockout 39 LCD 3 4 5 Language 17 Locked Indication see Keypad Lockout Manual changeover 6 cool 6 7 heat 6 7 Mode 3 6 7 28 Multi stage Operation 29 30 Non Programmabl...

Page 53: ...temperature see Outdoor viewing 20 Reset Alert Messages 25 thermostat settings see Factory Defaults runtime fan filter 24 humidify 25 UV light 25 Reversing Valve 12 Runtime resetting see Reset setting...

Page 54: ...t 29 cycles per hour 29 1st to 2nd stage 30 2nd to 3rd stage 30 3rd to 4th stage 30 Time Schedule see Program Troubleshooting 44 UV Light resetting 25 runtime see Runtime setting see Runtime Vacation...

Page 55: ...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...

Page 56: ...g Day Evening Night Morning Day Evening Night Morning Day Evening Night Morning Day Evening Night Morning Day Evening Night MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY SUNDAY Copy Mon to Tues No...

Page 57: ...Printed on recycled paper P N 88 1015 Rev 1 8 15 Patent Pending...