Dettson R02P034 Assembly instructions

INSTALLATION INSTRUCTIONS AND
HOMEOWNER’S MANUAL
Communicating Thermostat
Model : R02P034
Printed in Canada on 2022-11-02 X00507 Rev.A
100% recycled paper

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL AND SYSTEM COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.
PRODUCT OVERVIEW
The R02P034 is our most powerful thermostat yet.
Control your home comfort system powered by an
improved full LED display control unit with touch
sensitivity. Adjust the desired temperature with a wide
setpoint range of 41°F to 95°F.
The unit works well with 24 VAC ClimateTalkTM
architecture; powered by gas, electric heat, heat pumps,
and central air conditioning based systems. With smart
systems such as autoconfigure, a utochangeover and
advance diagnostics, you can take a hands off aproach,
while letting it do the heavy lifting for you. Additional
features include humidity control, dehumidification
control, dual fuel control, and filter change-out indicator.
The R02P034 is the full package in home control
systems.
WARNING
Thermostat installation and all
components of the control system
shall conform to Class II circuits per the
NEC/CEC 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 Installation 4
1.1 WiringRequirements ........................................................................ 4
1.2 InstallingThermostat ........................................................................ 4
2 Operation 6
2.1 DisplayandControls......................................................................... 6
2.2 SystemModes ............................................................................. 7
2.3 ClockSetting .............................................................................. 7
2.4 ScheduleSetting ........................................................................... 7
2.5 Alarms................................................................................... 8
3 Thermostat Settings 9
4 Equipment User Menu 10
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1 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.
1.1 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.
1.2 Installing Thermostat
The thermostat should be placed where the temperature is representative of the general room
conditions, away from cold or warm air draughts, radiant heat and direct sunlight. The thermostat
must not be installed on an outside wall.
1. Using a flat a screwdriver, carefully separate the the top of the thermostat body from the base.
2. Swing the base open and detach it from the body.
3. Connect wires to terminal block on base.
4. Push excess wire into wall and plug hole with a fire resistant material (such as fiberglass
insulation) to prevent drafts from affecting thermostat operation.
5. Attach base snugly to wall using the two provided mounting screws. Levelling is for appearance
only and will not affect thermostat operation.
6. Carefully line up the bottom of the thermostat with the base and snap into place.
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2 Operation
2.1 Display and Controls
1. Temperature display
2. Thermostat waiting
3. Week day
4. Temperature scale
5. Time display (or menu item value)
6. Continuous fan mode
7. Adjustment buttons
8. Operating mode
9. Mode select button
10. Clock setting button
11. Settings button
12. On/Off button
13. Auxiliary heat display
14. Fan mode button
15. Modulation indicator
16. Error/Alarm indicator
17. Humidity, outdoor temperature or alarm display
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2.2 System Modes
On/Off
The button allows to completely turn off the system. Then, no heating, cooling or ventilation
command will be sent to the system.
This button also allows to exit any settings menu.
Fan Modes
Press to switch between Fan On and Fan Auto.
When the thermostat displays AUTO FAN, the circulating fan will run only when there is a heating or
cooling demand. Otherwise, the fan will run continuously.
Operating Modes
The operating mode can be changed using the key.
Heat ( ): Heating with the primary heating source (heat pump if present, or furnace).
Auxiliary Heat ( and ): Heating with the auxiliary heating source (furnace). This is only available
when a heat pump is connected.
Cool ( ): Cooling mode is only available when a heat pump or A/C unit is connected.
Auto ( and ): The thermostat will automatically switch between heating and cooling modes.
When there is a demand for the selected mode, the matching icon will start blinking and the
thermostat will command the system to operate.
2.3 Clock Setting
To set the time and day, press the button. Clock will be displayed. Use the and buttons to
adjust the blinking value. Press to switch between setting the hours, minutes and day.
Once completed, press to return to the main display.
2.4 Schedule Setting
By default, the scheduling mode is disable. Refer to section 3 to set the desired schedule type.
When scheduling is enabled, press to enter clock configuration (see section 2.3). Using the
button to skip over the clock parameters, the schedule paramaters will be displayed.
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Start is displayed indicating the start time of the current period is being set. Use and to adjust
the blinking parameter, and use to advance to the next one, in this order:
1. Period start time (hours)
2. Period start time (minutes)
3. Operating mode during the period
4. Fan mode
5. Modulation (unused)
6. Set point
The blinking cursor will cycle through these parameters for all periods, and for all day groups.
Once the schedule is set, to enter this mode press and hold at the main display.
2.5 Alarms
The thermostat will display when an alarm is raised. The alarm code will be shown in the top-left
corner.
Display Code Description Action
FIL
Air filter cleaning reminder Clean or replace the air filter, and reset the
filter counter setting (P41)
F1
Defective temperature sensor Replace the thermostat
EC
Communication error Check equipment and wiring
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3 Thermostat Settings
Press to access the settings menu.
Use and to change the parameter value.
Use to move to next parameter and to move to the previous parameter.
Use to exit to the main display.
Item Description Range Defualt Note
P1 Temperature adjustment -6 to 6°C / -12 to 12°F 0°C / 0°F
P2 Min. set point 5 to 35°C / 41 to 95°F 10°C / 50°F Cooling
P3 Max. set point 5 to 35°C / 41 to 95°F 30°C / 86°F Heating
P22 Continuous fan ratio 30 to 70% 30%
P30 Beeper 0 / 1 1 0: Disabled
1: Enabled
P40 Air filter counter 0 - 999 hours - Read-only
P41 Air filter counter reset 0 / 1 0 0: Do not reset
1: Reset
P42 Air filter alarm delay 0 - 999 hours 0 0: Disabled
P49 Heat/cool switchover 0 to 10°C / 0 to 20°F 2.0°C / 4.0°F Auto mode only
100 Dimming 0 / 1 1 0: Disabled
1: Enabled
102 Dimming brightness 0 to 90% 10%
105 Brightness 50 to 100% 100%
107 Schedule program 0 - 4 0
0: Disabled
1: 1 day
2: 5+2 days
3: 5+1+1 days
4: 7 days
108 Day periods 0 / 1 1 0: 2 periods
1: 4 periods
109 Clock format 0 / 1 0 0: 12h
1: 24h
122 Cool modulation speed 0 - 100 sec. 3 sec.
123 Heat modulation speed 0 - 100 sec. 3 sec.
124 Balance point -30 to 15°C / -22 to 59°F -20°C / -4°F
125 Aux. heat temp. diff. -1 to -4°C / -1 to -7°F -1.5°C / -2°F
187 Humidity or outdoor 0 / 1 1 0: Disabled
temp. display 1: Enabled
191 Display selection (187) 0 / 1 0 0: Humidity
1: Outdoor temperature
194 Humidity deadband 2 to 20% 5%
195 Humidity adjustment -9 to 9% 0%
197 Humidity set point 20 to 100% 45%
199 Temperature unit 0 / 1 1 0: °F
1: °C
200 Factory reset 0 / 1 0 0: Do not reset
1: Reset
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4 Equipment User Menu
Equipment operating information and options can be accessed by long pressing the button.
Use and to select the menu item, or to change the parameter value.
Use to confirm the selection.
Use to return to the upper menu.
Use to exit to the main display.
On entering this menu, you will have to select the equipment to be accessed.
Display Description
F
Furnace
HP
,
AC
or
E
Interface board
Each Equipment User Menu has submenus to divide the information into categories. Each piece
of equipment has a different set of submenus, with different parameters. The submenus and the
information they provide are represented in the following tables.
AXin the following tables indicate alpha or numerical character. For more information on each menu
item, refer to the manual of the corresponding equipment.
Chinook Gas Furnace User Menus
Main Menus
Code Menu Description
S1 1
,
S2 2
Status Used to display equipment information
2 3
2 Week History Display operating info. of last 2 weeks
LI 4
Life History Display total operating info.
FA 5
Fault History Display info. on last 6 error codes
IF 6
Unit Info Display model and serial numbers
SE 7
Setup Adjustable settings
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