Venstar EasyStat TSTATEZ Owner'S Manual Download

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Venstar Inc. 08/07

Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage
Electric Cooling & 2 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat.

PROGRAMMABLE

Single Day

PROGRAMMABLE

Single Day

up to

& 2-cool

up to

& 2-cool

2-heat

OWNER’S

MANUAL

OWNER’S

MANUAL

asy

Stat

residential

THERMOSTAT

TSTATEZ

world’s easiest

PROGRAMMABLE THERMOSTAT

One for All - Can Control:

- Gas / Electric

- Heat Pump

- Electric Heat

- Hydronic Systems

Non-Volatile Memory - Retains settings

in the event of a power failure

Outdoor Sensor Ready -

Compatible with the

optional wired, or wireless

Outdoor Sensor

HEAT

COOL

HEAT

PUMP

Summary of Contents for EasyStat TSTATEZ

Page 1: ... 2 cool 2 heat 2 heat OWNER S MANUAL OWNER S MANUAL asy E Stat Stat residential THERMOSTAT TSTATEZ world s easiest world s easiest PROGRAMMABLE THERMOSTAT PROGRAMMABLE THERMOSTAT One for All Can Control Gas Electric Heat Pump Electric Heat Hydronic Systems Non Volatile Memory Retains settings in the event of a power failure Outdoor Sensor Ready Compatible with the optional wired or wireless Outdoo...

Page 2: ...EFORE REMOVING THE OLD THERMOSTAT AND INSTALLING THE NEW THERMOSTAT WARNING FRONT PANEL DISPLAY QUICK START Set the clock and go SELECTING THE HEAT OR COOL MODE BASIC OPERATION PROGRAMMING ADVANCED SETUP ABOUT ADVANCED FEATURES OPERATION WARRANTY 3 4 5 6 7 10 13 16 8 OVERVIEW 2 P N TSTAT1100EZ Venstar Inc 08 07 Page 1 ...

Page 3: ... and leaving for work in the morning but desire to wake up to a comfortable room and return to a comfortable house For example if you were going to the mall for two or three hours and would like to save energy all you would have to do is set the SLEEP RETURN time for when you expected to return from the mall and then adjust the temperature down when you leave the house This flexibility allows you ...

Page 4: ... TSTATEZ Unit For Service Call Venstar com Rev 1 Set Clock To set the clock press the Set Clock button The current time will blink Press the Up or Down button until the correct time is shown Press the Set Clock button to exit and return to normal Program Schedules Press the Set Program button Use the Up or Down buttons to alter wake time wake temperature sleep time and sleep temperature Use the Mo...

Page 5: ...es the current time of day Room Temperature Display Indicates the current room temperature Desired Set Temperature Page 7 Indicates desired room temperature Outside icon Page 7 Indicates the temperature displayed is from the optional outdoor sensor Fan On icon Page 7 Indicates constant continuous fan operation When Fan On is not lit indicates the fan will only operate when necessary to heat or to ...

Page 6: ... To adjust the time by hours press and hold the FAN button while pressing the UP or DOWN buttons The thermostat is preprogrammed from the factory to operate one or two stage equipment without the need for further programming To optimize the installation of this thermostat follow the instructions in the Advanced Setup section Page 5 The thermostat is not preprogrammed from the factory to operate el...

Page 7: ...s to reach before the furnace will turn on to heat the room Heating Only The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room Cooling Only OFF indicates both heating and air conditioning systems are turned off Off Select Mode by Pressing the MODE Button Time Schedule for Heating or Cooling The WAKE or SLEEP setting will activate ...

Page 8: ...ng the Fan Button Press FAN Fan On indicates constant fan operation You may turn the fan on even if the thermostat is in the Off mode Pressing the FAN button toggles this feature on or off This requires an outdoor sensor optional accessory to be installed see page 15 for wiring instructions To read the temperature from the outdoor sensor press the OUTDOOR button Viewing the Outdoor Temperature Not...

Page 9: ...AM OR MODE NEXT OR PROGRAM ON OFF SET PROGRAM The thermostat must be in the Heat mode to access these setup steps Press the PROGRAM button to enter time period programming 35 99 NOTE If no buttons are pressed the thermostat will leave setup and return to normal operation after 30 seconds Press the SET PROGRAM or MODE NEXT button to leave setup and return to normal operation Press the PROGRAM ON OF...

Page 10: ...NEXT MODE NEXT SET PROGRAM OR MODE NEXT OR PROGRAM ON OFF The thermostat must be in the Cool mode to access these setup steps Press the Set Program button SET PROGRAM Programming Cool Schedule Page 9 74 i2 00 72 Pm WAKE HEAT Adjust the cooling setpoint for Wake Adjust the start time for Wake Adjust the start time for Sleep Adjust the cooling setpoint for Sleep 35 99 35 99 NOTE If no buttons are pr...

Page 11: ...OFF button to enter Setup screens PROGRAM ON OFF MODE NEXT 2 3 COOL 4 O 5 YES NO Press Press Press Press MODE NEXT MODE NEXT MODE NEXT MODE NEXT HEAT Select backlight operation YES Light continuously NO Light for 8 seconds after a button press YES Heat Pump operation NO Gas Electric operation Select the reversing valve polarity for Heat Pump operation O Energize in cooling b Energize in heating St...

Page 12: ... off in step 4 YES NO Press the PROGRAM ON OFF button to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 30 seconds Page 11 Adjust the minimum difference between cooling heating setpoints 0 6 d1 d 2 6 Select the cycles per hour limit d cycles per hour limit defeated d1 d defeat 5 min compressor lockout C F Select thermostat operation in degrees Fahr...

Page 13: ... Yes No Heat Cool Yes No O b Yes No 1 6 d d1 2 6 F C 12 00 am Yes Heat Cool No O No 2 6 F 1 2 3 4 5 6 7 8 9 Time of Day Thermoglow Backlight Heat Cool or both Heat Pump Reversing Valve Polarity Electric Heat Deadband Temp Swing 1st Stage Cycles Per Hour Fahrenheit or Celsius Page 12 ...

Page 14: ... stage deadband step 7 page 11 This 1st stage deadband is adjustable from 1 6 degrees and the default is two degrees The above figure assumes the minimum on time for the prior stage has been met to allow the next stage to turn on once the deadbands have been exceeded Heat Setpoint Cool Setpoint Deadband Deadband Deadband Deadband db 1 db 1 db 2 db 2 adj 1 6 adj 1 6 1st Stage turn on 2nd Stage turn...

Page 15: ...ttings Any information entered prior to this reset will be permanently lost FACTORY DEFAULTS settings back to the factory default settings follow the instructions below If for any reason you desire to return all the stored Place the thermostat in the OFF mode Press button While holding the MODE NEXT button press and hold the DOWN butt on for 5 sec onds All of the icons will appear on the display a...

Page 16: ...ion to the thermostat it measures temperature with a range of 40 to 127 F The Outdoor Sensor should be connected to the thermostat using solid conductor CAT5 CAT5e or CAT6 type network communication cable This is an unshielded cable with four twisted pairs of 24 gauge solid wire DO NOT use stranded cable The cable length should not exceed 250 feet If less than 75 feet of cable is required to conne...

Page 17: ...RSON WHATSOEVER 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 REMAINING TIME PERIOD OF THIS WARRANTY THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR 1 Normal maintenance as outlined in the installation and servicing instructions or owner s manual including filter cle...

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