Daikin TSTATD1100-2 Operating instructions

Owner's
Manual
and
Installation
Instructions
TSTATD1100-2
RESIDENTIAL
for
Residential Use
Digital Thermostat
Non-Programmable

2
Table of Contents
Safety Warnings ...................................................................3
Front Panel.............................................................................4
Dispay.....................................................................................5
Normal Operation.................................................................6
Fahrenheit or Celsius...........................................................7
Preparation............................................................................8
Remove Old Thermostat ......................................................9
Battery Replacement ..........................................................10
Wire Connections................................................................11
Sample Wiring Diagrams...................................................12
Jumper Configuration .........................................................18
Test Operation ......................................................................22
Troubleshooting ...................................................................23
Warranty................................................................................24

The two Alkaline “AA” batteries must be replaced at
least once every 12 months to ensure proper operation.
The Low Battery icon will appear on the display when it is
time to replace the batteries. If the thermostat is connected
to 24v power, the batteries should still be installed, but are
not required.
When “Low Battery” is displayed the batteries must be
replaced immediately. The manufacturer cannot be liable for
improper operation of the thermostat if the batteries are not
immediately replaced.
Annual battery replacement is especially critical in locations
subject to freezing temperatures. The thermostat will be
unable to turn on the heating system if the batteries are
exhausted.
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.
Follow Installation Instructions carefully.
DISCONNECT POWERTOTHE
HEATER - AIR CONDITIONER
BEFORE REMOVINGTHE OLD
THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.
3
Safety Warnings

4
Front Panel
COOLER &
WARMER
BUTTONS
DISPLAY
HEAT
BATTERIES
COOL
OFF
FAN
HEAT
AUTO
ON On or Auto
FA
N SWITCH
BI-COLOR LED
Heat or Cool demand
indicator when system
powered: Red = Heat
Green = Cool
MODE SWITCH
Cool, Off, or Heat
BATTERY
DOOR

5
Display
1Heat and Cool indicators. In normal operation, Heat or Cool
appears, depending on the Mode Switch position. When heat
or cool is energized, the Heat or Cool indicator will flash.
2Current room temperature.
3Desired set temperature indicator. When this indicator is on,
the large numbers represent the desired room temperature.
Pressing the COOLER or WARMER button during normal
operation will cause the large numbers to switch from the
current room temperature to the desired set temperature.
4Indicates battery life is low; it is recommended to replace the
batteries at this time.
SET TEMP
LOW
BATTERY
HEAT
COOL
88

6
Normal Operation
1Select Cool or Heat with the Mode Switch.
2Normally leave the fan switched to Auto.
In Fan Auto, the fan will turn on only with a heat
or cool demand. When Fan On is selected, the fan
will run continuously.
3Adjust the desired set temperature with the
COOLER and WARMER buttons.
Operation
COOLER &
WARMER
BUTTONS
HEAT
BATTERIES
COOL
OFF
FAN
HEAT
AUTO
ON
On or Auto
FAN SWITCH
MODE SWITCH
Cool, Off, or Hea
t

7
Fahrenheit or Celsius
1Select Off with the Mode Switch.
2Press and hold the COOLER and WARMER buttons at the same
time until the temperature is displayed in degrees Celsius.
3Repeat this process to display the temperature in degrees
Fahrenheit.
Operation
COOLER &
WARMER
BUTTONS
HEAT
BATTERIES
COOL
OFF
FAN
HEAT
AUTO
ON
MODE SWITCH
Cool, Off, or Hea
t

8
Preparation
• Proper installation of the thermostat will be accomplished by
following these step by step instructions. If you are unsure about
any of these steps, call a qualified technician for assistance.
• These tools will be required:
• Make sure your Heater/Air Conditioner is working properly
before beginning installation of the thermostat.
• Carefully unpack the thermostat. Save the screws and
instructions.
• Turn off 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.
Flat Blade
Screwdriver
Wire Cutter
& Stripper

9
Remove & Replace Old Thermostat
• Remove the cover of the old thermostat. If it does not come off
easily check for screws.
• Loosen the screws holding the thermostat base or subbase to
the wall, and lift away.
• Disconnect the wires from the old thermostat.Tape the ends
of the wires as you disconnect them, and mark them with
the letter of the terminal for easy reconnection to the new
thermostat.
• Keep the old thermostat for reference purposes, until your new
thermostat is functioning properly.

10
Battery Replacement
FIG. 1
FIG. 2
Swing
down
FIG. 4
Snap closed
Push
up
FIG. 3
Old
batteries
out
New batteries in
FIG. 1
Battery
Door
Pull out
BATTERIES
COOL OFF HEAT
AA
Alkaline
HEAT
The batteries are easily accessible from the battery door located on
the bottom front of the thermostat (fig. 1).To open the battery slot,
pull out on the battery door (fig. 1) and swing down (fig. 2).
Remove the old
batteries and replace
with the new AA
alkaline batteries
(fig. 3).
Push up on the battery door
and snap closed (fig. 4).
The batteries must be replaced immediately when the thermostat
displays the low battery icon.

11
Wire Connections
If the terminal designations on your old thermostat do not
match those on the new thermostat, refer to the chart below or
the wiring diagrams that follow.
Wire from the Install on the
old thermostat Function new thermostat
terminal marked connector marked
C Common C (optional)
Rh, R, M, Vr, A Power RH*
(HeatingTransformer)
Y1 orY Cooling Y
W1, W or H Heating W
G or F Fan G
RC, R, M, Vr, A Power RC*
(CoolingTransformer)
O/B Rev. Valve O/B
*The RC and RH terminals have a factory installed jumper to control
single transformer systems. Remove this jumper to control dual
transformer systems.
Thermal Insulating Sheet
A label is provided on the backplate
that prevents drafts originating inside
the wall from entering the thermostat.
These drafts, left unchecked, may cause
incorrect room temperature readings.
Please do not remove this label from
the thermostat. Insert the wires
through the slots provided in
the label as shown in Fig. 1.
Wire
Slots
CO/B YWGRC RH
4Z95
MODEL: TSTATD1100-2
97061606
MADE IN CHINA
USE SIZE “A A”
ALKALINE BATTERIES

12
Sample Wiring Diagrams
Gas or Electric Heat
4 Wire, 1 Stage Cooling, 1 Stage Heating
Residential Gas or Electric Heat, Electric Cool, split systems & package units.
For jumper configuration see pages 18 and 19.
*Common wire is optional in all installations. If a common wire is not
used the thermostat must be powered by two AA alkaline batteries.These
batteries must be replaced (page 10) each year or when the Low Battery
indicator is displayed (page 3).
POWER
R
FAN
G
COMPRESSOR
Y W
GAS OR
ELECTRIC HEAT
4 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.
Common wire optional
*
Factory installed
jumper between
RC and RH
CO/B YWGRC RH

13
Sample Wiring Diagrams
Gas or Electric Heat
4 Wire, 1 Stage Cooling, 1 Stage Heating-Heat Pump with O reversing valve
Residential Heat Pumps, split systems & package units, with no auxiliary heat
For jumper configuration see page 20.
*Common wire is optional in all installations. If a common wire is not
used the thermostat must be powered by two AA alkaline batteries.These
batteries must be replaced (page 10) each year or when the Low Battery
indicator is displayed (page 3).
POWER
R
FAN
G
COMPRESSOR
O Y
REVERSING
VALVE
4 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.
Common wire optional
*
Factory installed
jumper between
RC and RH
CO/B YWGRC RH

14
Sample Wiring Diagrams
Gas or Electric Heat
4 Wire, 1 Stage Cooling, 1 Stage Heating-Heat Pump with B reversing valve.
Residential Heat Pumps, split systems & package units, with no auxiliary heat.
For jumper configuration see page 21.
*Common wire is optional in all installations. If a common wire is not
used the thermostat must be powered by two AA alkaline batteries.These
batteries must be replaced (page 10) each year or when the Low Battery
indicator is displayed (page 3).
POWER
R
FAN
G
COMPRESSOR
B Y
REVERSING VALVE
4 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.
Common wire optional
*
Factory installed
jumper between
RC and RH
CO/B YWGRC RH

15
Sample Wiring Diagrams
Gas or Electric Heat
3 Wire, 1 Stage Heating
Residential Gas or Electric Heat units with a separately controlled fan.
For jumper configuration see pages 18 and 19.
*Common wire is optional in all installations. If a common wire is not
used the thermostat must be powered by two AA alkaline batteries.These
batteries must be replaced (page 10) each year or when the Low Battery
indicator is displayed (page 3).
POWER
R
FAN
G
GAS OR
ELECTRIC HEAT
W
3 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.
Common wire optional
*
Factory installed
jumper between
RC and RH
CO/B YWGRC RH

16
Sample Wiring Diagrams
Gas or Electric Heat
2 Wire, 1 Stage Gas Heat
Residential Gas or Millivolt units. For jumper configuration see page 18.
*Common wire is optional in all installations. If a common wire is not
used the thermostat must be powered by two AA alkaline batteries.These
batteries must be replaced (page 10) each year or when the Low Battery
indicator is displayed (page 3).
POWER
R
GAS OR
ELECTRIC HEAT
W
2 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.
Common wire optional
*
Factory installed
jumper between
RC and RH
CO/B YWGRC RH

17
Sample Wiring Diagrams
Gas or Electric Heat
Dual Transformer 5 Wire, 1 Stage Cooling, 1 Stage Heating
Residential Gas or Electric Heat, Electric Cool, split systems & package
units. For jumper configuration see pages 18 and 19.
*If a common wire is used it must be connected to the furnace common
terminal. If a common wire is not used the thermostat must be powered by
two AA alkaline batteries.These batteries must be replaced (page 10) each year
or when the Low Battery indicator is displayed (page 3).
POWER
HEAT
RH
FAN
G
GAS OR
ELECTIRC HEAT
POWER COOL
COMPRESSOR
WRCY
5 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to both sets of
equipment.
Heating System
Cooling System
Common wire optional
*
Remove the
factory installed
jumper between
RC and RH
CO/B YWGRC RH

18
Jumper Configuration
Cooling and Gas Heating
Residential Gas, Electric Cool, split systems & package units.
Jumper #1 (J1) should be set for GAS (FAN) and Jumper #2 (J2) should be set
for GAS for for typical gas furnace heating with electric cooling. Jumper #3
(J3) is not used.
OUTPUTS
No Demand With Demand
Cooling Mode
Heating Mode
O/B* Y, G, O/B*
O/B* W, O/B*
1000 JFK SKD
1000 JFK SKD
1000 JFK SKD
471
471
471
471
471
471
471 471
471
471
471
471
471 471
471
471
471
471
471
471
ASDF
NNEACPJAP4S220-5N83D4
471 471 471 471
471
471
471
471
471
471
471
471
ASDF
ASDF
471
ASDF
GAS
ELEC
GAS/ELEC
HP
B
C RH Y
J3
O
J2J1
GAS
GAS
J1
J2
*Output active depending on O/B jumper configuration - For normal
operation do not connect to equipment.

19
Jumper Configuration
Cooling and Electric Heating
Residential Electric Heat units with a separately controlled fan.
Jumper #1 (J1) should be set for ELEC (FAN) and Jumper #2 (J2) should be set
for GAS for typical gas furnace heating with electric cooling. Jumper #3 (J3) is
not used.
OUTPUTS
No Demand With Demand
Cooling Mode
Heating Mode
O/B* Y, G, O/B*
O/B* W,G, O/B*
1000 JFK SKD
1000 JFK SKD
1000 JFK SKD
471
471
471
471
471
471
471 471
471
471
471
471
471 471
471
471
471
471
471
471
ASDF
NNEACPJAP4S220-5N83D4
471 471 471 471
471
471
471
471
471
471
471
471
ASDF
ASDF
471
ASDF
GAS
ELEC
GAS/ELEC
HP
B
C RH Y
J3
O
J2J1
ELEC
GAS
J1
J2
*Output active depending on O/B jumper configuration - For normal
operation do not connect to equipment.

20
Jumper Configuration
Cooling and Electric Heating - Heat Pump with O reversing valve.
Residential Heat Pumps, split systems & package units, with no auxiliary
heat.
Jumper #1 (J1) should be set for ELEC (FAN), Jumper #2 (J2) should be set for
HP, and Jumper #3 (J3) should be set for Ofor typical heat pump operation.
Note:Thermostat does not have Auxiliary Heat / Emergency Heat capability.
OUTPUTS
No Demand With Demand
Cooling Mode
Heating Mode
OY, G, O
—Y†, G
†
1000 JFK SKD
1000 JFK SKD
1000 JFK SKD
471
471
471
471
471
471
471 471
471
471
471
471
471 471
471
471
471
471
471
471
ASDF
NNEACPJAP4S220-5N83D4
471 471 471 471
471
471
471
471
471
471
471
471
ASDF
ASDF
471
ASDF
GAS
ELEC
GAS/ELEC
HP
C RH Y
J3
O
B
J2J1
ELEC
HP
J1
J2 O
J3
Y active in Heating