Honeywell Wi-Fi Thermostat 9000 User manual

Wi-Fi Thermostat 9000
Colour Touchscreen
Installation Guide
HOME: Touch to display Home screen.
FAN: Select fan mode.
SYSTEM: Select system mode (heat/cool).
MENU: Touch to display options. Start
here to set a program schedule.
CURRENT SCHEDULE: Change temperature
setting and select temporary or permanent hold.
INDOOR CONDITIONS: Shows indoor
temperature and humidity.
CURRENT DATE AND TIME.
CURRENT STATUS: Shows system
mode (heat/cool).
OUTDOOR CONDITIONS: Shows outdoor
temperature and humidity (post registration).

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Wallplate Installation
1. Separate wallplate from thermostat.
2. Mount wallplate as shown below.
CAUTION: ELECTRICAL HAZARD
Can cause electric shock or equipment damage. Disconnect power supply before
beginning installation.
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not
place the old control in the trash.
Drill 3/16" holes for drywall. Drill 7/32" holes for plaster.
Wall
anchors
Wallplate
Wire hole
Mounting
screws
Wallplate
Back of
Thermostat

3 33-00235
CCommon wire from secondary side of cooling transformer (in case of two transformers)
KOptional wire save module.
Rc Cooling power. Connect to secondary side of cooling system transformer.
RHeating power. Connect to secondary side of heating system transformer.
WO/B 1st stage heat relay. Or changeover valve for heat pumps.
Y1st stage compressor contactor.
GFan relay.
W2Aux/E 2nd stage heat relay. Or heat pump auxiliary/Emergency heat relay.
Y2 2nd stage compressor contactor.
LHeat pump system monitor.
Jumper Loop - a plug with a wire loop used to connect the Rto the RC terminals, Leave jumper loop
in place in single transformer systems. Remove (unplug) jumper loop in the two transformer systems.
Terminal Designations
Wiring
Remove
jumper loop
ONLY if you
have both R
and RC wires.
Terminal
release
Terminal
holes accept
one wire

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1H/1C System
(1 transformer)
Rc Power [1]
R[R+Rc joined by jumper loop]
YCompressor contactor
C24VAC common
WHeat relay
GFan relay
Heat-only System
Rc Power [1]
R[R+Rc joined by jumper loop]
C24VAC common
WHeat relay
1H/1C System
(2transformers)
Rc Power (cooling transformer) [1, 2]
RPower (heating transformer) [1, 2]
YCompressor contactor
C24VAC common [3]
WHeat relay
GFan relay
Heat-only System
with Fan
Rc Power [1]
R[R+Rc joined by jumper loop]
C24VAC common
WHeat relay
GFan relay
Wiring
Wiring Guide — Conventional Systems
NOTES
Wire specifications: Use 18 to 22-gauge thermostat wire. Shielded cable is not required.
[1] For power supply, provide a means of disconnection and overload protection.
[2] Remove jumper loop for 2-transformer systems.
[3] Common connection must come from cooling transformer.
Wiring Instructions
1. This thermostat requires a 24VAC common wire to power-up. The K terminal is available
for Wiresaver module (THP9045A1023).
2. Straighten the wire. Using a pen’s tip, hold down the terminal and gently slide the wire
into the terminal hole.
Note: Terminal hole will only accept one wire.
Jumper Loop
Cool-only System
Rc Power [1]
R[R+Rc joined by jumper loop]
YCompressor contactor
C24VAC common
GFan relay
2H/2C System
(1 transformer)
Rc Power [1]
R[R+Rc joined by jumper loop]
YCompressor contactor (stage 1)
C24VAC common
WHeat relay (stage 1)
GFan reay
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
2H/2C System
(2 transformers)
Rc Power (cooling transformer) [1, 2]
RPower (heating transformer) [1, 2]
YCompressor contactor (stage 1)
C24VAC common [3]
WHeat relay (stage 1)
GFan relay
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)
See [notes] below

5 33-00235
Wiring
Wiring Guide — Heat Pump Systems
NOTES
Wire specifications: Use 18 to 22-gauge thermostat wire. Shielded cable is not required.
[1] For power supply, provide a means of disconnection and overload protection.
[2] In Setup, set changeover valve to O or B.
Wiring Instructions
1. This thermostat requires a 24VAC common wire to power-up. The K terminal is available for
Wiresaver module (THP9045A1023).
2. Straighten the wire. Using a pen’s tip, hold down the terminal and gently slide the wire into
the terminal hole.
Note: Terminal hole will only accept one wire.
1H/1C Heat
Pump System
Rc Power [1]
R[R+Rc joined by jumper loop]
YCompressor contactor
C24VAC common
O/B Changeover valve [7]
GFan relay
2H/1C Heat
Pump System
Rc Power [1]
R[R+Rc joined by jumper loop]
YCompressor contactor
C24VAC common
O/B Changeover valve [2]
GFan relay
Aux/E Auxiliary/Emergency heat relay
LHeat pump system monitor
Jumper Loop
3H/2C Heat
Pump System
Rc Power [1]
R[R+Rc joined by jumper loop]
YCompressor contactor (stage 1)
C24VAC common
O/B Changeover valve [2]
GFan relay
Aux/E Auxiliary/Emergency heat relay
Y2 Compressor contactor (stage 2)
LHeat pump system monitor
See [notes] below

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Initial Setup
Upon initial power up, or after being reset to factory defaults, the initial thermostat options
(language, location, and system type) must be set to define the heating/cooling system.
Other options can be customised later.
Follow prompts on the screen to select appropriate options.
1. Select the language of your choice, then
touch Next.
2. Select Home or Business installation,
then touch Next.
Touch Next, or name the thermostat
location - touch THERMOSTAT and follow
the instructions.
3. Select what the thermostat will control
and touch Next.
Note:Touch the orange Help button on the
screen for more information.
4. Select the system type and touch Next.
(The system type determines other
selections for completing the initial setup.)
5. Touch Next after making selections on
each screen.
6. Touch Done on the last screen. The
thermostat displays an option to connect
to the WiFi network.
Next Next
Next Next
Next

7 33-00235
System Setup
System Setup Options (MENU > System Setup)
Screen Title Settings and Options
Language English/Français/Español.
Thermostat installed in Home/Business (Thermostat is used in a residential (default) or commercial setting).
Your thermostat location
Touch THERMOSTAT button to display the screen where you can enter a custom
name using a keypad. If you have only one thermostat, you can leave the name as
THERMOSTAT. For business installations you can check a box to display the thermostat
name on the home screen.
Your thermostat controls Select Heating or Cooling or both (default).
Your system type Select Forced Air (default), Heat Pump, or Hot Water or Steam. Each option offers
different choices on the following screens.
Your forced air heating
system type Select how your forced air system is powered: Gas/Oil (default) or Electric.
Efficiency of your heating
system Select Standard Efficiency Forced Air (default) or High Efficiency Forced Air.
Your heating system type If you selected Hot Water or Steam on “Your system type,” select the specific heating
system here.
Number of cooling stages Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires are connected: ‘Y’
wire only (1 stage) or ‘Y’ and ‘Y2’.
Number of heating stages Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires are connected: ‘W’
wire only (1 stage) or ‘W’ and ‘W2’.
Your fan control Select whether your thermostat (default) or heating system controls the fan.
Type of changeover valve If you selected ‘Heat Pump’ on “Your system type,“ select whether it uses a cooling
changeover valve (default) or heating changeover valve.
Number of heat pump
compressor stages
Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires are connected: ‘Y’
wire only (1 stage) or ‘Y’ and ‘Y2’.
Your backup heat No or Yes (default)
On the home screen, touch Menu > System Setup to modify the initial system setup.
System Setup
MENU
Next

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Connecting to the Wi-Fi Network
Yes
Your Network
Done
Next
Done
After the initial setup, walk the homeowner
through connecting to a WiFi network. Or,
refer the homeowner to the User’s Guide,
so that the homeowner can connect the
thermostat to the WiFi network later.
1. Connect the WiFi network.
Touch Yes to connect the thermostat to
the WiFi network. The screen displays the
message “Searching for wireless networks.
Please wait...” after which it displays a list
of all WiFi networks it can find.
Note: If you cannot complete this step now,
touch I’ll do it later. The thermostat will
display the home screen. Complete this
process by selecting MENU > Wi-Fi Setup.
Continue with Step 2.
2. Select the network.
2a Touch the name of the homeowner’s
network. The thermostat displays a
password page.
Note: If the home network is not shown on
the list, touch Rescan.
2b Using the keyboard enter the
password for the home network.
2c Touch Done. The thermostat displays
“Connecting to your network. Please
wait...” then shows a “Connection
Successful” screen.
2d Touch Next to display the registration
information screen.
2e Have the homeowner register the
thermostat by going to http://www.
mytotalconnectcomfort.com
Note the Thermostat’s MAC and
CRC; they’ll be needed during
registration. Or, refer the homeowner
to the User’s Guide.
Note: The Register Online screen remains
active until you complete registration and/or
touch Done.
3. For remote access, the homeowner or
end-user must register at
mytotalconnectcomfort.com

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Setting Advanced Preferences
1. Touch MENU. The thermostat displays a
list of options.
2. Select Preferences > Advanced
Preferences. The thermostat displays the
first screen of options that you can change.
3. On each screen, make changes as
needed, then touch Next to display new
options. Repeat this step until you have
made all changes.
4. After making all necessary changes,
touch Done to save and exit.
MENU
Preferences
Advanced Preferences
Next
Screen Title Settings and Options
Scheduling Options
Select Non-programmable or Programmable. Programmable uses default or
customised programming to automatically raise and lower temperature settings for
different times of the day.
Temperature Indication Scale Select Fahrenheit or Celsius.
Heating and Cooling System
Changeover Select Manual or Automatic.
Number of Schedule Periods Select 2 Periods Per Day or 4 Periods Per Day.
Pre-occupancy Purge Duration * Select how long the fan will run before each occupied period: Off, 1, 2, or 3 hours.
Type of Override * Select Standard to maintain the programmed periods or Initiate Occupancy to use
energy-saving settings until a user presses Start Occupancy.
Override Duration * Select how long to maintain temperature during an override: 110 hours or No Limit.
Early Recovery for Heating * Select No to begin recovery on schedule or Yes to ramp up temperature early.
Early Recovery for Cooling * Select No to begin recovery on schedule or Yes to ramp down temperature early.
Temperature Limits Select the Minimum Cool and Maximum Heat Limit.
Keypad Lockout Select Unlocked/Partially Locked/Locked.
Clock Format Select 12 Hour or 24 Hours.
Daylight Saving Time Select Off or On. If set to On, the system will automatically change time/date to account
for daylight saving.
Indoor Display Offsets Select the number of degrees to offset indoor temperature or percentage to offset
indoor humidity.
*Available when thermostat is installed in Business mode.

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Troubleshooting
If you are facing difficulties with your thermostat, please try the following suggestions. Most
problems can be corrected easily through these.
Display is blank • Check circuit breaker and reset if necessary.
• Make sure power switch at heating and cooling system is on.
• Make sure furnace door is closed securely.
• Make sure C wire is connected.
Cannot change
system setting to
Cool
• Check at the System Setup screen “Your thermostat controls” or “Your system type” is set to
match your heating and cooling equipment.
Fan does not turn
on when heat is
required
• Check that System Setup screen “Your fan control” is set to match your heating equipment.
“Wait” appears on
the screen • Compressor protection feature is engaged. Wait for 5 minutes for the system to restart
safely, without causing damage to the compressor.
Heat pump issues
cool air in heat
mode, or warm air in
cool mode
• Check your setting for System Setup screen “Type of changeover valve” to make sure it is
properly configured for your system (see page 66).
Heating or cooling
system does not
respond
• Touch SYSTEM to set system to Heat. Make sure the temperature is set higher than the
room temperature.
• Touch SYSTEM to set system to Cool. Make sure the temperature is set
lower than the Inside temperature.
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating and cooling system is on.
• Make sure furnace door is closed securely.
• If “Wait” is displayed, the compressor protection timer is on. Wait for 5 minutes for the
system to restart safely, without damaging the compressor.
Heating system
is running in cool
mode
• Check that on the System Setup screen “Your thermostat controls” or “Your system type” is
set to match your heating and cooling equipment .