www.robertshaw.com
©2015 Robertshaw
2/15 – 352-00195-001
SMART 2000
Digital Programmable Thermostat
Quick Start Guide
2
IMPORTANT SAFETY INFORMATION
Installation DOs and DON’Ts
WARNING: FIRE AND ELECTRICAL SHOCK HAZARD – This device should
be installed by a qualified service technician with due regard
for safety as improper installation could result in a fire and
electric shock hazard.
DO
– Shut o all power to system before installing.
– Read enre manual before installing.
– Make sure that all wiring conforms to naonal and local codes.
DO NOT
– Install on voltages greater than 30V AC.
– Short jumper across terminals on the gas valve or at the system control.
– Install on outside walls or in direct sunlight.
3
Thank you for purchasing a Uni-Line
®
SmartSense
tm
thermostat. The SMART 2000
is a mul-funcon thermostat. Many conguraons may be programmed through
the buon interface or remotely using ModBus communicaons.
This manual is a guide on how to perform the basic installaon, programming and
tesng of the SMART 2000 so it funcons as a single-stage, manual thermostat.
Only the steps needed to provide a funconing thermostat with minimal features
and programming will be discussed. When nished, the thermostat will be
operaonal for the following:
• Manual thermostat
• 1 Heat/1 Cool
• 1 Speed Fan
• Fan is controlled by thermostat
• Short cycle timer at four minutes
• Minimum run time of two minutes
• Single setpoint
4
IMPORTANT: The SMART 2000 should be mounted in a location that is typical of
the ambient room temperature. Do not install it near the floor, in a
draft, behind a door, or on a non-insulated, exterior wall. Install the
SMART 2000 away from exposure to sunlight and four to five feet
above the floor.
Figure 1
• Lift the cover (Figure 1) on the housing to expose a slot at the bottom. Take
notice of the decorative cover hinge points and the connection between the
two halves.
• Insert a screwdriver or coin into the slot and twist. This will separate the two
halves.
Step 1 - Mount the Base Plate
5
• Continue to swing the top half upward. This will release the decorative cover
hinge and the tabs holding the top half in place. Continue to secure the
thermostat until it is fully mounted.
• Pull the control wires through the large opening in the base plate.
• Position the base plate on the wall and attach it with appropriate fasteners
(Figure 2) (two screws with drywall anchors are supplied). The base plate
should be visibly level.
• Block any holes where wires are pulled through a wall opening. This will
prevent drafts from entering the back of the thermostat.
Figure 2
6
Step 2 - Battery and Switch Set-Up
• Locate the battery on the circuit board and remove the plastic tab. The battery
will make contact with the terminals in the holder.
• Locate the row of eight DIP switches (Figure 3).
• Use a small screwdriver to position the switches as listed in Table 1. DO NOT
USE A LEAD PENCIL.
Table 1
Switch 1 2 3 4 5 6 7 8
Position OFF OFF OFF ON ON OFF OFF OFF
NOTE: This will configure the SMART 2000 as a manual 1 heat/1 cool, single stage,
single setpoint thermostat. The two DIP switches at the bottom of the
thermostat should be OFF.
7
ON
1 2
ON
1 2
DIP
5 63 4 7 8
+
cLock Baery
DIP Switches
Figure 3
Step 3 - Attach Wires
Figure 4 shows the wiring connecons for this applicaon. Other wires may be
present, but will not be used.
• Cover the ends of unused wires with electrical tape to prevent electrical
contact.
• The wires will push into the terminal strips from the top. Strip the wire back
3/16" (5mm). Loosen the screw and insert the wire. Tighten the screw.
8
• Pull on the wire to be certain it is clamped properly.
• The SMART 2000 is powered by 24V AC +/-15%. The program, as well as
day and time are backed up with a battery. If the 24 Volt power is lost, the
equipment will not function.
W2
Y2
G3
G2
W1 Y1 G1
Rly
Com
24V 24C B A T T
Heat Fan R C
Factory
Link
Equipment
Cool
Figure 4
Step 4 - Close the Cover
• Position the top decorative cover with the pins in the base plate openings.
• Hold the decorative cover up and connect the top hinge points between the
two halves.
• Swing the top half downward until it snaps in place. This will trap the
decorative cover hinge pins. The electrical pins at the bottom will slide into the
terminal strips.
9
Step 5 - Apply Power
• Apply the 24V AC power to the SMART 2000.
– All of the segments on the screen should display, followed by the soware
version.
– The display will then show a me of day, current temperature, mode and fan
status.
Step 6 - Test
• Test the fan operation.
• Test heating and cooling. Turn the SMART 2000 to Auto Changeover mode by
pressing the MODE button until the words HEAT and COOL are shown on
the LCD.
10
Current Running Program
System Mode
Fan Speed and Status
Acve Program Display
Figure 5
• Press p or button to display your current setpoint.
• Using the p or buttons, move the setpoint temperature a few degrees
above the ambient temperature. After a few moments, you will hear a click
and the word HEAT will change to HEATING. Verify that the heating system is
on and operating correctly.
11
• Using the p or buttons, move the setpoint temperature a few degrees
below the ambient temperature. After a few moments you will hear a click
and the word COOL will change to COOLING. Verify that the cooling system is
on and operating correctly.
• Press the MODE button to turn the SMART 2000 OFF. After any necessary
timers have expired, all heating, cooling and fan functions should stop. Verify
that the system has shut down.
• Set the Time and Day.
– Press the PROG buon. The display will change to show the me of day with
the hour ashing. Press the p or buttons to choose the correct hour.
NOTE: If you are using the 12-hour clock settings, AM or PM will be selected.
– When the hour is correct, press the PROG button to set the minutes.
– When the minutes are correct, press the PROG button to set the day of the
week.
– Press the PROG button to return to operation.
Your SMART 2000 Thermostat is now operational. It will function as a
single setpoint, heating/cooling thermostat.
www.uni-line.com
www.robertshaw.com
©2015 Robertshaw
2/15 – 352-00195-001
Robertshaw®, Uni-Line® and SmartSense
TM
are trademarks of Robertshaw, its 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 1.800.426.0804
HVACCustomerService@robertshaw.com
For Technical Service
Telephone 1.800.445.8299
Facsimile 1.630.260.7294
TechnicalService@robertshaw.com
/