Dettson R02P032 Assembly instructions

INSTALLATION INSTRUCTIONS AND
HOMEOWNER’S MANUAL
Communicating Thermostat
Model : R02P032
Printed in Canada on 2019-03-04 X00493 Rev.B
100% recycled paper

WHITE-RODGERS HOMEOWNER HELPLINE:
1-800-284-2925
Thermostat features:
• Programming for any schedule (including non-programmable)
• Reminders for seasonal maintenance and changing filters
• Energy saving features that improve comfort
• Thin profile with sharp color display
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL AND SYSTEM COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.
INTRODUCTION TO THERMOSTAT AND COMMUNICATING
SYSTEM
This thermostat features a flexible programming sequence for
residential applications. It is designed to control components of a
24 VAC residential ClimateTalkTM communicating system consisting
of gas or electric heat, heat pump, and central air conditioning
applications. The high-resolution color display offers easy readability,
intuitive programming with individual touch buttons to the right of
the screen, on-screen prompting, pop-up message alerts to change
filter, or regular servicing check-ups, and an exchangeable faceplate.
The thermostat has a USB port for contractor setup.
The thermostat’s major features include 40°F to 99°F setpoint range,
1°F resolution, 3.5-inch diagonal 1/4 VGA LCD, auto configure,
autochangeover, selectable continuous fan speeds, humidity control,
dehumidification control, dual fuel control, advanced diagnostics
and fault code display, advanced installer menu, simultaneous heat
and cool program storage, a four-step daily schedule sequence,
energy management recovery, filter change-out indicator, replace
UV lamp indicator, change Humidifier pad and program loss start
up temperature.
Note: If system power is lost for more than eight hours, the clock
will have to be reset. Programming and configuration settings will be
saved.
WARNING
Thermostat installation and all
components of the control system
shall conform to Class II circuits per the
NEC code.
WARNING
To prevent electrical shock and/or
equipment damage, disconnect electric
power to system at main fuse or circuit
breaker box until installation is complete.
ATTENTION:
MERCURY NOTICE
This product does not contain mercury,
but it may replace a product that
contains mercury. Mercury and products
containing mercury must not be discarded
in household trash. Do not touch
any spilled mercury. Wearing non-
absorbent gloves, clean up any spilled
mercury and place it in a sealed
container. For proper disposal of a
product containing mercury or a sealed
container of spilled mercury, place it
in a suitable shipping container. On
the Internet, visit www.switchthestat.ca .
com for a location where the product
containing mercury can be sent.
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Table of Contents
1 Thermostat Overview 4
1.1 DisplayandControls......................................................................... 4
1.2 Navigatingthroughthemenus.................................................................. 5
2 Installation 6
2.1 WiringRequirements ........................................................................ 6
2.2 QuickInstallationSteps....................................................................... 6
2.3 InstallingThermostat ........................................................................ 7
2.4 InitialPowerUp ............................................................................ 7
2.5 CheckSystèmeOperation..................................................................... 8
3 Thermostat Setup and Usage 10
3.1 SetTimeandDate .......................................................................... 10
3.2 SystemSetting............................................................................. 10
3.3 AuxiliaryHeating(Heatpumpsonly) ............................................................. 11
3.4 TemporaryTemperatureHold .................................................................. 11
3.5 PermanentTemperatureHold .................................................................. 12
3.6 ChoosingtheFanSetting(OnorAuto)............................................................ 12
3.7 MaintenanceReminders ...................................................................... 12
3.8 Displaysettings ............................................................................ 13
3.9 HeatingProgram/CoolingProgram .............................................................. 14
3.10FanSettingsMenu .......................................................................... 14
3.11ThermostatSettingsMenu .................................................................... 15
4 Programming the thermostat 18
4.1 EnergySavingFactoryPre-Program ............................................................. 18
4.2 PlanningyourProgram ....................................................................... 18
4.3 EnteringtheHeating&CoolingPrograms ......................................................... 19
5 Diagnostics 20
5.1 AlertInfoDetail ............................................................................ 20
5.2 ResetOperation ............................................................................ 20
5.3 ModulatingChinookSystemFaultCodes .......................................................... 21
6 Advanced Installer Menu 22
6.1 EquipmentUserMenu ....................................................................... 23
7 Record of Thermostat Options 27
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1 Thermostat Overview
1.1 Display and Controls
1. The indoor temperature
2. The relative indoor humidity
3. The day of the week and the time
4. The outside temperature if outdoor sensor is connected
5. The desired temperature or setpoint
6. Indicates system setting or
7. This button selects system settings Cool,Heat,EM,Auto, or Off. In the menus, this button is
used to display the Home screen
8. and move the temperature up and down. Also used to navigate through menus
9. is used to enter any menu function of the thermostat
10. and used to move through the menu settings. Also, the is used to exit the temperature
hold function
11. This button selects the fan operation On or AUTO. Also the Enter button in the thermostat
menus used to save entries and display previous menu.
12. Indicates Fan mode or
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1.2 Navigating through the menus
Your thermostat features a simplified easy to understand menu structure. Navigating through any
menu in your thermostat uses the same approach.
• Press to enter the Main Menu
The Main Menu lists the menus that access and set
thermostat operating options and programming.
• Highlight a menu item using or
• Enter the item by pressing
• Use the or and the or to change menu items and settings
• Press the Home button to display the Home Screen
• Press the Enter button to save any changes you have made and display the previous menu
•If no button is pressed for two minutes, you will return to the home screen without saving
changes
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2 Installation
This booklet contains installation instruction and information on the thermostat only.
Separate installation instructions for the furnace or air handler and outdoor AC
condensing unit or heat pump are provided.
This thermostat is designed exclusively for the ClimateTalkTM communicating
system.
2.1 Wiring Requirements
Each communicating device in the system has a four wire connection labelled (R, C, 1, 2). Each R,
C, 1, and 2 terminals must be wired consistently. Maximum length from the thermostat to the indoor
unit is 100 feet.
2.2 Quick Installation Steps
• Determine location of thermostat installation.
• Mount thermostat base to wall.
• Connect wires to thermostat base.
• Attach thermostat to base.
• Turn on power to system. Allow approximately 2 minutes for the system to configure.
• Set the time
• Select advanced installer menu settings or use USB upload feature to install Thermostat
Configuration information
• Perform thermostat/system operation checkout.
• Program thermostat or accept factory programming.
• Touch to run schedule.
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2.3 Installing Thermostat
• Carefully separate the thermostat body from the thermostat base.
• Place base at installation location and mark mounting hole locations on wall using base as a
template.
• Move base out of the way. Drill mounting holes.
• Attach base snugly to wall using two mounting screws. Levelling is for appearance only and will
not affect thermostat operation.
• Connect wires to terminal block on base.
• Push excess wire into wall and plug hole with a fire resistant material (such as fiberglass
insulation) to prevent drafts from affecting thermostat operation.
• Carefully line up the thermostat with the base and snap into place.
Removable Faceplate
The silver or white faceplate on the thermostat can
be removed. To remove the faceplate:
• Remove faceplate by gently pulling on the
tabs behind the lower edge of the faceplate.
Lift faceplate off of thermostat.
• Position faceplate on top edge of thermostat.
• Press on bottom of faceplate to snap
faceplate back into position.
2.4 Initial Power Up
Turn on AC power to the system. The thermostat
will automatically identify the communicating
equipment installed and configure for the
equipment as required.
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Messages at Thermostat
As equipment is found on the network, the
display will show, “device” Found. The
Searching icon will show until all equipment is
found and configured. If no equipment is found
on the network after approximately five minutes,
the home screen will appear and indicate a
Fault.
If the indoor unit is not detected by the network,
“Check System Fault” will be displayed.
Check system wiring if one of these faults occur.
The display will change to Start-up, Hold screen
showing the actual temperature, SYSTEM
position (HEAT) mode, FAN setting (AUTO),
HOLD AT with the setpoint temperature 62 for
heat or 85 for cool and real time clock (hour,
minute, AM or PM, day).
Communications Systems
The ClimateTalkTM protocol will set the identification of the individual nodes connected to the
thermostat. The Network Device display will appear during initial power up and when a new device
is found on the network.
2.5 Check Système Operation
Heating System (Heat pump only/Furnace only/Dual fuel)
1. Press SYSTEM button until Heat is displayed.
2. Press to adjust thermostat setting 1°F above room temperature. The heating system should
begin to operate and the display will indicate Heat On.
3. If the heating system has additional stages, adjust the thermostat setting to 3°F (2°C) or more
above the actual temperature. The next heat stage will energize.
Note: To check heat pump systems, it is better to set Aux Lockout Temperature (see section 6)
so indoor heat is not disabled. Be sure to set Aux Lockout Temperature after checking system.
4. Press to adjust thermostat setting below room temperature. The heating system should stop
operating.
Cooling System
1. Press SYSTEM button until Cool is displayed.
2. Press to adjust thermostat setting 1°F below room temperature. The cooling system should
begin to operate and the display will indicate Cool On.
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3. Press to adjust thermostat setting above room temperature. The cooling system should stop
operating.
Fan Operation
1. Press FAN button until Fan On is displayed. The fan should begin to operate.
2. Press FAN button to change the display to Fan Auto. The fan should stop operating as long as
there is no call for heat or cool.
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3 Thermostat Setup and Usage
3.1 Set Time and Date
• Press to enter the Main Menu.
• On the Main Menu, highlight and enter Clock and
Display Settings.
• Highlight and Enter Time & Date.
• Set the time and date using the or buttons.
• Press to highlight Minute, AM/PM, Month, Day or
Year.
• The thermostat will automatically assign the correct
day of the week after the date is set.
• Press the Enter button when finished.
Note: If system power is lost for more than eight hours, the
clock will have to be reset. Programming and configuration
settings will be saved.
3.2 System Setting
From the Home screen, press the button as shown to
choose the system setting.
Thermostat controls only the cooling system.
Thermostat controls only the heating system.
Heating and Cooling systems are off.
Emergency setting available only when the thermostat detects a heat pump. When
selected, system will use only the backup heat.
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Auto Changeover is used where both heating and cooling may be required during
the same day. AUTO allows the thermostat to automatically select heating or cooling depending on
the indoor temperature and the selected heat and cool temperatures. This thermostat will not allow
you to program a conflict between Heating and Cooling setpoints.
For example: In the morning heating is required. During the day, the temperature gets warmer and
you want the air conditioner to run. The thermostat will automatically change the system mode from
heating to cooling.
The temperature you desire in your home can be changed by pressing or .
3.3 Auxiliary Heating (Heat pumps only)
If you have a heat pump, your system will automatically
activate Auxiliary Heating when the outside temperature is
too cold for the heat pump to efficiently heat your home.
When Auxiliary Heating is called for, the display will show
“Aux” with the Heat icon
3.4 Temporary Temperature Hold
You can temporarily adjust the temperature in your home
at any time while your thermostat is running a program by
pressing either the or . Your thermostat will maintain
this desired temperature for four hours (default). The
display will show “Hold at” by the desired temperature, and
“Hold Until” with the time the temporary hold will end. The
display will also briefly show “Press or to set the Hold
Time”. While this message is displayed, you can change
the time that you wish to have the Hold end.
Press the button to cancel a temporary hold. The
desired temperature will display the current program
setting.
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3.5 Permanent Temperature Hold
If you desire, you can set your thermostat to permanently
hold a temperature. This feature will bypass any programs
you may have set in your thermostat and maintain a single
constant temperature.
Note: This mode is recommended at all times.
To use Permanent Hold, change the temperature with
or and press the Hold button. When your thermostat is
in Permanent Hold, the “Hold at” will be displayed by the
desired temperature. Press the button to exit permanent
hold and display the current program setting.
3.6 Choosing the Fan Setting (On or Auto)
Fan Auto This is the most commonly used setting. The
fan will turn on only when the heating or cooling system is
running.
Fan On This will have the fan running continuously. When
this is selected, the fan will run at the speed (High,
Medium, or Low) selected in the Fan Settings menu
(section 3.10).
3.7 Maintenance Reminders
Your thermostat can automatically provide reminders when
the air filter, humidifier pad, or UV lamp needs to be
replaced. Each of these reminders are turned on or off and
the reminder time period set from the appropriate item in
the Thermostat Settings Menu (section 3.11).
Maintenance reminders are:
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When a reminder appears, it can be turned off by entering
the Alert Information Detail menu on the Main Menu.
Select Yes to “Clear Alert and Reset Timer”.
3.8 Display settings
In addition to setting time and day on this menu, you can use the Display Settings menu to adjust the
screen brightness, choose the background color, select the keypad backlight, and the auto dimmer.
Other choices select what will be displayed on the Home screen, Time & Day, Outdoor Temp Display,
Humidity Display and Alert Message Area.
1. On the Main Menu, highlight and Enter Clock and Display Settings
2. Highlight and Enter Display Settings
Keypad Backlight When selected On, the light on the keypad will be on to give the keypad better
visibility. If selected Off, the keypad light will turn on for a short time when a button is pressed and
then turn off again.
Auto Dimmer When selected On, the display will change to a darker background during the hours
of 10:00 PM to 5:00 AM when no buttons are pressed. If selected Off, the display will remain at the
same brightness.
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3.9 Heating Program/Cooling Program
On the Main Menu, highlight and enter Heating Program or Cooling Program. Refer to section 4.
3.10 Fan Settings Menu
This menu selects the speed that the fan will run when selected On with the Fan button.
Enter Fan “On” Speed.
Default is “Medium”. Select fan speed of medium, low or high.
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3.11 Thermostat Settings Menu
Additional thermostat operating settings are found in the
Thermostat Settings Menu.
On the Main Menu highlight and enter Thermostat
Settings
Air Filter Maintenance/UV Lamp Maintenance
Humidifier Maintenance
Default for each is Off. When set to On, a maintenance
reminder will appear on the home screen when the system
has run for the selected amount of time. The length of time
for the maintenance reminder can be selected to a setting
of 1 to 12 months.
Use or to select On or Off. When On is selected,
set time of maintenance period using and .
°F or °C
Default is °F. Select temperature display to be in degrees
Fahrenheit (°F) or Celsius (°C).
Beeper
Default is On. Turns audible prompt on to indicate when a
button is pressed.
Heat Pump Backup
Default is On. While on Aux heat or Emergency heat, if a
loss of gas heat is detected, enables the heat pump heat.
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Auto Humidity Reduction
Default is Off. When selected High or Low provides the
ability to minimize or reduce the window condensation
by reducing the humidity setpoint when the outside
temperature is cold.
Optimum – Comfort or Dehum
Default is Off. When Comf option is selected the
temperature is altered by the humidity to reflect the
true comfort. When Dehum option is selected humidity
reduction is maximized by continuing to cool below the
temperature setpoint.
Cycle Humidifier
Default is Off. When On, will cycle the humidifier on for 10
minutes and off for 10 minutes. This feature helps reduce
water usage.
EMR (Energy Management Recovery)
Default is On. With EMR selected On, the heating or
cooling system will start early so the temperature in your
home is at the desired temperature at the beginning of the
program period. If set to Off, the system will not start until
the beginning of the program period.
Maximum Heat Setpoint Temp – Default is 99°.
Minimum Cool Setpoint Temp – Default is 45°.
These settings are the highest temperature limit in Heat
mode or the lowest temperature limit in Cool mode.
Select a setting of 98° to 45° for the maximum heating
temperature or 46° to 99° for the minimum cooling
temperature.
Temperature Display Adjust
Default is 0°. Your thermostat was accurately calibrated at
the factory. However, this option allows you to change the
temperature displayed to match other thermostats in your
home.
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Humidity Setpoint
Humidity setpoint is the percent humidity that the heating
system and humidifier will attempt to maintain in heating
mode.
Default for Humidity Setpoint is 45%. Adjust the
humidification setpoint to a value from 20% to 50%.
De-Hum Setpoint
The Dehumidification setpoint is the percent of humidity
that the cooling system will try to reach. Dehumidification
is accomplished through control of the compressor and
speed of the circulator blower.
Default for De-Hum Setpoint is 60%. Adjust the
dehumidification setpoint to a value from 40% to 95%.
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4 Programming the thermostat
Note: It is recommended to disable the programming feature (section 3.5), or to program the same
temperature for every hour of every day to optimize the comfort and efficiency of the system.
4.1 Energy Saving Factory Pre-Program
The thermostat is programmed from the factory with the energy saving settings shown below for
every day of the week. If this program meets your needs, simply select either Cool,Heat or Auto
using the System button and press to begin program operation.
Wake Up Work Return Go to bed
( Morning ) ( Day ) ( Evening ) ( Night )
Heat 6:00 AM 70°F 8:00 AM 62°F 5:00 PM 70°F 10:00 PM 62°F
Cool 6:00 AM 75°F 8:00 AM 83°F 5:00 PM 75°F 10:00 PM 78°F
4.2 Planning your Program
Your thermostat can be programmed in different profiles.
•Entire Week (Every day will have the same program)
•Monday-Friday (Monday-Friday will have the same
program)
•Saturday-Sunday (Saturday-Sunday will have the
same program)
•Individual Days (Each day will have a separate
program)
Each day, or group of days, has four different time periods: Morning, Day, Evening and Night. Both
the Heating and Cooling Programs are programmed the same way.
Keep the following guidelines in mind when planning your program:
• In Heating, lower temperatures will save energy.
• In Cooling, higher temperatures will save energy.
• If you plan on using auto-changeover, do not program your heating temperatures higher than
your cooling temperatures.
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4.3 Entering the Heating & Cooling Programs
Entire Week program illustrated below.
Entering Heating Program
• On the Main Menu, highlight and enter
Heating Program
• Highlight and enter Entire Week
• Press and to change the highlighted
Time or Temperature to your desired
settings
• Press or to highlight the next time or
temperature
• Set all times and temperatures for all
periods
• When you have completed setting all times
and temperatures, press Enter to save and
display the Heating Program menu. A
checkmark appears to indicate the portion
of schedule you have programmed
Entering Cooling Program
After entering Heating Program, press to
highlight Switch to Cool Program and press
, or enter Cooling Program on the Main
Menu.
Enter Cool program using same procedure.
If programming Monday – Friday and Saturday – Sunday, follow the above procedure.
Using Individual Days allows you to change the program
settings of a single day or days. Highlight a day and press
to mark the box. Mark additional days you wish to
have programmed the same. Press Set to begin entering
the program for the selected day or days.
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5 Diagnostics
5.1 Alert Info Detail
If the thermostat senses trouble with a component of
your system (the heat pump, air handler, furnace or air
conditioner), or a maintenance reminder appears, an alert
will be displayed on the Home screen. Details of any alert
can be found on the Alert Info Detail menu in the main
menu. Your installing dealer contact information may also
be displayed on this screen.
There are two levels of alerts:
•Maintenance Reminder: The maintenance reminder
can be cleared and the timer reset by selecting Clear
Alert Message and reset timer by pressing .
•Critical System Warnings: If a Red system alert
appears, contact your qualified service technician to
have your system serviced.
5.2 Reset Operation
If a voltage spike or static discharge blanks out the
display or causes erratic operation of your thermostat,
you can reset it.
To reset the thermostat, press , , and System
button at the same time.
Note: When the thermostat is reset, the Thermostat Settings, time and date, and programming
schedule will be reset to the factory defaults. Refer to the customized settings for your thermostat
recorded at the end of this manual. Use this manual to help restore the desired settings before they
were reset. For your convenience, the factory default settings are shown.
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