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Robertshaw SMART 2000, Owner'S Manual, Page: 3 / 48

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 3 

TAbLE OF CONTENTS

Introduction 6
Programming the SMART 2000 

8

Common Functions 

11

SMART 2000 Buttons 

11

Control Modes 

13

SMART 2000 Fan Functions 

15

Single Fan Speed 

16

Three Fan Speed 

16

SMART 2000 LCD 

18

Padlock Symbol 

18

Wrench Icon 

19

Satellite Symbol 

19

Locked 19

Clean Filter 

20

RECO 20

HOLD 20

FAULT 20

ModBus Communications 

21

Remote Temperature Sensors 

21

Summary of Contents for SMART 2000

Page 1: ...www robertshaw com 2015 Robertshaw 2 15 352 00194 001 SMART 2000 Digital Programmable Thermostat Owners Manual...

Page 2: ...hock hazard WARNING FIRE AND ELECTRICAL SHOCK HAZARD This is a 24V AC low voltage thermostat Do not install on voltages higher than 30V AC Do not switch system to cool if the temperature is below 50 F...

Page 3: ...SMART 2000 Buttons 11 Control Modes 13 SMART 2000 Fan Functions 15 Single Fan Speed 16 Three Fan Speed 16 SMART 2000 LCD 18 Padlock Symbol 18 Wrench Icon 19 Satellite Symbol 19 Locked 19 Clean Filter...

Page 4: ...30 Commercial Programmable Mode 30 On Off and Mode Selection 30 Setting the Fan Functions 30 Setting the Clock 31 Programming Your Two Daily Events 31 To Enter the Program Mode 32 After Hours Run Tim...

Page 5: ...e you with many years of trouble free comfort The SMART 2000 has been built to be an attractive highly reliable and an easy to use thermostat By taking the time to read and understand these simple ins...

Page 6: ...ential When power is turned on the SMART 2000 will perform a short start up and begin to operate To determine if the thermostat is operating in Programmable Commercial or Programmable Residential mode...

Page 7: ...nd COOL Press the p button to display SET and a temperature If the temperature number is the same as the new number of the previous setting then this thermostat has a single setpoint This means it is...

Page 8: ...roperly program your SMART 2000 are Determine which type of thermostat programmable or manual you have Take the time to write down any temperature settings or start stop times you will be using Table...

Page 9: ...emp Time Temp Tuesday Time Temp Time Temp Time Temp Time Temp Wednesday Time Temp Time Temp Time Temp Time Temp Thursday Time Temp Time Temp Time Temp Time Temp Friday Time Temp Time Temp Time Temp Ti...

Page 10: ...Temp Time Temp Tuesday Time Temp Time Temp Time Temp Time Temp Wednesday Time Temp Time Temp Time Temp Time Temp Thursday Time Temp Time Temp Time Temp Time Temp Friday Time Temp Time Temp Time Temp T...

Page 11: ...Commercial Programmable Mode This button initiates the after hours run timer This is an installer programmed period which replaces the stop program temperatures and temporarily uses the start program...

Page 12: ...heating or cooling modes or decrease a value in programming modes Also used to override the pre programmed temperatures and temporarily replace them with a new lower set temperature for a 2 hour peri...

Page 13: ...ee fan speeds these can also be selected by pressing the FAN button Control Modes Heat Only Mode The SMART 2000 thermostat will turn on the Heating when the room temperature falls below the Heat setpo...

Page 14: ...de the thermostat will NOT turn on the Heating regardless of the room temperature and Heating setpoint temperature In Cool Only mode only the word COOL will be displayed in the LCD When your air condi...

Page 15: ...e the heating or cooling turns off To conserve energy your fan may continue to run momentarily after the heating or cooling has stopped to extract all the warm or cool air still remaining in the air c...

Page 16: ...our authorized service agent for advice on altering the function Single Fan Speed If your air conditioning system has one fan speed your thermostat will display the fan information shown in Figure 1 T...

Page 17: ...shown on the LCD in auto fan mode the LOW MED and HIGH in Fan On mode If Auto Fan Speed has been selected the thermostat will indicate the selected fan speed by flashing the appropriate word in the LC...

Page 18: ...gned to both save energy and improve comfort levels If any part of the display is flashing during normal use a safety energy management or program delay override is in progress Padlock Symbol Whenever...

Page 19: ...t the Commissioning Mode be disabled Satellite Symbol This indicates that your thermostat is receiving information from a building management system or BMS The information received from the BMS may ch...

Page 20: ...rmostat is performing a pre warming or cooling the word RECO recovery will be shown on the LCD HOLD This indicates that the residential program is ON HOLD inactive and a permanent set temperature is b...

Page 21: ...a large building with multiple air conditioning units must be controlled Remote Temperature Sensors Your thermostat is fitted with an accurate and reliable internal temperature sensor used to measure...

Page 22: ...T and COOL in the LCD EMERGENCY HEAT if fitted and OFF If the Fan mode is set to FAN ON when you select OFF mode the Fan mode will automatically change to FAN AUTO NOTE Not all modes may be active on...

Page 23: ...ue using the p or buttons to show the correct minute Press the PROG button again and the weekday flashes again use the p or buttons to set this value to the correct day of the week Press the PROG butt...

Page 24: ...een 109 F 43 C and the Cooling OFF no Cooling provided your installer has not set control limits that restrict this range of adjustment Remember each of the four programmed event desired temperatures...

Page 25: ...s to make changes The LCD shows only relevant information for the event being adjusted This reduces possible errors that may be caused by having confusing information displayed on the LCD To Enter The...

Page 26: ...aller and a temperature value is shown in the LCD Use the p or buttons to set the desired heating temperature to be maintained for the number 1 event Figure 6 Press the PROG button again now the word...

Page 27: ...ms for the day you have chosen to program Once you have completed programming the number 4 event for that day press the PROG button again and the LCD will show the word COPY You now have TWO options O...

Page 28: ...ion This permits you to temporarily change the current event set temperatures for a temporary period Your installer has selected either a fixed timed override period from 1 to 12 hours or an override...

Page 29: ...l flash the current Program indicator to remind you an override is in progress Your new temporary temperature settings will be in use until the override time expires To Set a Permanent Program Hold Pr...

Page 30: ...st turn the LCD backlight ON then press again to display the currently set temperature s Commercial Programmable Mode On Off and Mode Selection Press the Mode button to cycle the thermostat through th...

Page 31: ...uttons to show the correct minute Press the PROG button again and now the weekday flashes again use the p or buttons to set this value to the correct day of the week Press the PROG button again to exi...

Page 32: ...the p or buttons to set the day you wish to start programming an event or to the day you wish to edit an existing event Press the PROG button to advance to the next step The LCD will show the word ST...

Page 33: ...ce to the next step The LCD will show the word STOP with the hours digit flashing Use the p or buttons to adjust the hours to the time you wish the building air conditioning system to STOP for the cur...

Page 34: ...u have finished Tagging the days you desire press the PROG button to initiate the copy process The word COPY will flash briefly to confirm the copy process Figure 13 and your current days values will...

Page 35: ...back OFF again Figure 14 To activate the after hours run timer press the O RIDE button or the optional AFTER HOURS run button on the remote room temperature sensor The LCD will show the word OVERRIDE...

Page 36: ...he Fan Function Details on the fan control functions of the thermostat can be found on page 15 of this manual Setting the Clock The thermostat is fitted with a real time clock This clock is provided t...

Page 37: ...change If Auto mode is selected shown by both HEAT and COOL on the display after adjusting the Heat setpoint wait without touching a button for three seconds The thermostat display will change to sho...

Page 38: ...s Specifications Input Voltage 24V AC 50 60 Hz 15 Relay Rating 24V AC 1 Amp maximum per relay Operating Temperature 32 to 122 F 0 to 50 C Operating RH 0 95 non condensing Storage Temperature 32 to 15...

Page 39: ...5 C degrees Control Range OFF to 100 F 38 C Outside Air Temp Display Range 17 to 140 F 8 to 60 C Backlight Blue Backlight Life 3 000 hours to half brightness Adaptive Recovery Method Time to start vs...

Page 40: ...or cool source such as lamps televisions or drafts from open doors affecting the accuracy of sensor Move lamps vents or other sources of abnormal temperature away from sensors Sensor calibration setti...

Page 41: ...cooling function can be disabled when the outside temperature is warm or cool enough to not warrant the use of the A C system Fan speed changes frequently This may not be a fault Your thermostat is c...

Page 42: ...ench Symbol flashes on LCD Installer has left the thermostat in Commissioning mode Contact your installer and request Commissioning mode be disabled Emergency Heat or E Heating is shown on LCD without...

Page 43: ...flashes This is not a fault Your installer has set control limits for the Heating and or Cooling set temperature Contact your installer and request these limits to be removed adjusted Outside Air Temp...

Page 44: ...n when I turn the thermostat OFF This is not a fault Fan ON will be flashing The thermostat is fitted with a Fan Purge function that keeps the fan running for a minimum amount of time after the heatin...

Page 45: ...f the manufacturer of such products components parts and or software This above warranty does not apply to i batteries ii any losses or damages due to misuse use of the Products in other than their no...

Page 46: ...e Return for Warranty Consideration 1 All Products to be considered for warranty must be returned to Company with shipping charges prepaid 2 Product returned to Company must be packaged in such a mann...

Page 47: ...47...

Page 48: ...subsidiaries and or affiliated companies All other brands mentioned may be the trademarks of their respective owners Customer Service Telephone 1 800 304 6563 Customer Service Facsimile 1 800 426 080...

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