INFLOOR 29050 V1 User manual

5
sensor
2. Installation
Remove the Thermostat Face
1. Remove the thermostat Front Module
from the Power Module by opening the door
and loosening the screw.
2. Pull outward near the bottom on the
Front Module and lift off.
Prepare the Wiring
1. Find a location for your thermostat. It
is suitable for indoor use only, on insulated
or uninsulated walls. Locate it about 41⁄2feet to 5 feet above the floor on an
inside wall. Make sure it is well ventilated and not located in a confined space
such as a small closet or cabinet. Avoid placing it near other heat sources such
as hot-water piping, heat duct, wall-mount lighting, and direct sunlight to help
prevent adversely affecting the thermostat.
2. Turn off the power to the floor warming system at the main circuit panel
before doing any electrical work.
3. A qualified electrician should run a dedicated circuit from the main circuit
panel to the thermostat location.
4. If a dedicated circuit is not possible, you may tap from another circuit in the
room. Make sure there is enough load capacity (amps) to handle the addition
of your floor warming system, and that it is NOT wired in series with any other
device, including other GFCIs.
5. The circuit breaker in the main circuit panel should be 15 amps maximum
29050V1 Programmable Thermostat
Owner’s Manual
Your new Infloor Pro thermostat is designed to control the voltage to
either a 120VAC or 240VAC resistive floor warming system.
Please follow this manual for complete installation and operation instructions.
If you have any questions or comments, try calling Technical Support at
800 608-0562.
CAUTION: Make sure you are qualified and are familiar with house wiring.
This is a line voltage device that could cause serious injury or damage if
improperly installed.
Connect Wires
1. Match and connect the two
wires marked “LINE1” and
“LINE2” to the power supply wires
using the wire nuts provided.
2. Gently tug on the wires to make
sure they are secure, otherwise a
wire could loosen and cause
failure.
3. Overwrap the wire nuts with
electrical tape to better secure
them to the wires.
4. Match and connect the two
wires marked “LOAD1” and
“LOAD2” to the floor warming
system lead wires and secure
these wires the same way.
5. Connect the house ground wire
to the green or bare lead wire(s) of
your floor warming system.
6. Insert the ends of the floor
sensor wire into the “SENSOR”
terminals (1 and 2) and tighten
the screws. There is no polarity,
so it does not matter which wire
end goes into which terminal.
CAUTION: Before continuing,
make sure your power supply
voltage matches the voltage rating
of your floor warming system.
Connecting 240V to a 120V floor
warming system will cause overheating and damage to the system and may
damage the control, other wiring, floor coverings, etc.
Remote Control
1. If you want to connect your thermostat to a remote control device, such as
a home automation system, first make sure that the remote device has a “dry
contact” output (an un-energized switch, such as the contacts on a relay). Many
home automation systems come with such an output that opens or closes at
specified times.
2. Pull 2-conductor wire, size 18- to 24-gage, through the wall from the remote
device, into this electrical box.
3. Connect the wire ends into the “SETBACK” terminals (5 and 6) and tighten
the screws (no polarity).
Infloor 29053V1 Relays
1. If you want to use your thermostat to drive a 29053V1 Relay(s) (ask your dealer
about this convenient way to control larger systems with one thermostat), first
read and follow the instructions for the Infloor Relay thoroughly.
2. Pull 2-conductor wire, size 18- to 24-gage, through the wall from the Infloor
Relay, into this electrical box. This wire may be up to 100 feet (30 m) in length
from the thermostat to the last Infloor Relay installed.
3. Connect the wire ends into the “RELOUT” terminals (3 and 4) and tighten the
screws(Observe polarity of the wires when connecting to the Infloor 29053V1 Relay).
Mount the Thermostat
1. Carefully fold and press the wires
back into the electrical box. Do not use
the thermostat to push them in, as this
may cause connections to loosen and
possible failure.
2. Secure the thermostat Power Module
into the box with the mounting screws
provided.
3. Carefully snap the Front Module onto
the Power Module.
4. Tighten the screw.
5. Switch on the power at the main circuit
panel.
3. Press the HOLD/RETURN button or wait 15 seconds and the thermostat will
return to the normal operating mode, saving your selection. The thermostat
will now display a P1, P2, P3, or P4 at the bottom right.
3. Quick Setup
On/Off Switch
Your thermostat should be turned off when it
is first installed. The display will show OFF and
the time and day.
1. Slide the on/off switch to the upper position,
turning the thermostat on. The display will
show the time and day, temperatures, and other
information.
2. To turn the thermostat off anytime, slide the
on/off switch to the lower position. No heating
will occur and all programming is retained.
Change Format Between °F / 12-hour and °C / 24-hour
Your thermostat is factory set to operate in either °F / 12 hour format or °C /
24 hour (military time) format. If needed, you may change this at any time as
follows:
1. Press the OPTIONS button and hold for 1 second. An °Fand
12h will show on the display.
2. Press the down or up button to toggle to °Cand 24h.
3. Press the HOLD/RETURN button to return to the normal
operating mode.
Set the Current Time and Day
1. Press the DAY/TIME button and hold for 1 second. The hour should be
blinking.
2. Press the down or up button to adjust the hour.
3. Press the DAY/TIME button briefly. The minutes should be
blinking.
4. Press the down or up button to adjust the minutes.
5. Press the DAY/TIME button briefly. The day should be blinking.
6. Press the down or up button to adjust the day.
7. Press the HOLD/RETURN button or wait 15 seconds and the
thermostat will return to the normal operating mode, saving your settings.
MO
SETTEMP
FLOOR
CYCLE
M
A
°F
1-4
Customized Program Schedule (User)
To customize the program shedule to meet your needs, follow
these steps:
1. Press the PROGRAM button and hold for 1 second. Pro and
U1, P1, P2, P3, or P4 will show on the display.
2. Press the down or up button to select U1.
3. Press the PROGRAM button briefly. CYCLE 1 and MO through
FR will show on the display. The hour should be blinking.
4. Press the down or up button to adjust the hour.
5. Press the PROGRAM button briefly. The minutes should be
blinking.
6. Press the down or up button to adjust the minutes.
7. Press the PROGRAM button briefly. The setpoint temperature
should be blinking.
8. Press the down or up button to adjust the setpoint temperature.
Note: A good rule of thumb is to adjust this about 5 to 8°F (3 to 5 °C)
lower during cycles when you are away to help reduce energy use. If you
set the “away” cycles too low, it will take much longer to raise the
temperature again and may result in unsatisfying performance.
Note: Some wood and laminate floor manufacturers recommend a
maximum of 82 to 84°F (27° to 28°C). Check with manufacturer.
9. Press the PROGRAM button briefly to move to the next cycle number.
10. Repeat Steps 3 through 7 to adjust the remaining cycle times and setpoint
temperatures MO through FR, and for the other days of the week.
11. When you finish, or at any time during these adjustments, press the
HOLD/RETURN button or wait 30 seconds and the thermostat will return to the
normal operating mode. Your adjustments will be saved.
Note: The display in normal operating mode will not show a “U1” indicating
“User” schedule. Also, all schedule adjustments are saved in memory and
will not be lost during power failure.
Note: If you only want to use two cycles during a day, clear the other cycles by
reducing their temperature below 40°F (4.5°C) to show (---).
To use these cycles again, adjust their time and temperature.
from
power
supply
on/off
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
Use the Factory Programmed “User” Schedule
If you want to begin using your thermostat now without making any changes to
the factory set programming schedule, you may skip to section “5 Operation”.
It will operate in the “User” Schedule (U1), pre-programmed as follows, and
can be customized later to your needs (see section “4 Additional Setups”):
4. Additional Setups
Lifestyle Program Schedules (Presets)
There are convenient schedules already set up to meet typical lifestyles. If you
see a schedule P1 through P4 you like, select one as follows:
1. Press the PROGRAM button and hold for 1 second. Pro and
U1, P1, P2, P3, or P4 will show on the display.
2. Press the down or up button briefly to select P1, P2, P3, or P4.
These schedules are not able to be modified, and are as follows:
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
MO
M
A
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
CYCLE
M
A
°F
TU WE TH FR
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
to
floor
warming
system
1. Preparation
1. Unpack your thermostat and make sure everything is in good condition:
Thermostat•
Floor sensor•
Small screwdriver•
Mounting screws•
Wire nuts for wiring connections•
If any parts are missing or damaged, contact the store where you purchased
this thermostat. Do not install a damaged part.
2. Gather the following tools and supplies:
•Phillips screwdriver, hole saw
•Wire strippers, “fish tape”, other electrical tools
•Electrical box for thermostat:
a. If you are connecting to power leads from only 1 or 2 floor warming
systems, you may use a single-gang, 31⁄2inch deep box.
b. If you are connecting to power leads from 3 floor warming systems,
use a 4x4x21⁄8 inch or deeper box (not a 2-gang box) when your wall studs
are still exposed. Install a single-gang “mud-ring” cover on the box before
installing drywall materials.
c. For more than 3 floor warming systems or other layouts, you may need
to install a junction box to connect the power leads together. Then use
house wire to connect between the junction box and the thermostat
electrical box. See the installation instructions for your floor warming
system for more information.
ALWAYS: Wire all circuits as Class 1, Electric Light and Power Circuits.
ALWAYS: Wire all circuits with insulation rated 600V minimum.
ALWAYS: Mount this control only to a grounded metallic box or a
nonmetallic box.
ALWAYS: Use power supply wires suitable for at least 90°C.
CAUTION: High voltage – disconnect power supply before servicing.
for a floor warming system totaling 12 amps or less. For larger systems up
to 15 amps, use a 20 amp maximum circuit breaker. Never exceed 15 amps
on this thermostat. You may consider using an arc-fault (AFCI) type circuit
breaker for additional protection.
6. Pull the power supply wiring into this box, leaving about 6 inches of wire.
7. Pull the floor sensor wire and the power lead wires from your floor warming
system up the wall, into this box. Refer to your floor warming system
installation instructions for placement of the floor sensor tip into the floor area.
Note: The sensor wires should not be run in the same conduit as line voltage
wires to avoid possible interference. If the sensor lead wires are not long
enough, they may be extended an additional 15 feet (4.5 m) using minimum
20-gage 2-conductor wire or up to 50 feet (15 m) using shielded wire.
8. Mount the electrical box.
power
module
front
module
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
Cycle 1 2 3 4
Mon-Fri 6:00 am 8:00 am 5:00 pm 10:00 pm
82 F 74 F 82 F 74 F
Saturday 7:00 am 9:00 am 5:00 pm 11:00 pm
82 F 74 F 82 F 74 F
Sunday 7:00 am 9:00 am 5:00 pm 11:00 pm
82 F 74 F 82 F 74 F
U1 (User changeable)
82 F 82 F
74 F 74 F
Note: Air Sensing mode default temperatures are 70F and 62F.
Cycle 1 2 3 4
Mon-Fri 5:00 am 7:00 am 5:00 pm 10:00 pm
82 F 74 F 82 F 74 F
Saturday 5:00 am 9:00 am 5:00 pm 10:00 pm
82 F 74 F 82 F 74 F
Sunday 5:00 am 9:00 am 5:00 pm 10:00 pm
82 F 74 F 82 F 74 F
P1 (Early Riser)
Note: Air Sensing mode default temperatures are 70F and 62F.
Cycle 1 2 3 4
Mon-Fri 5:00 am 8:00 am 6:00 pm 11:00 pm
82 F 74 F 82 F 74 F
Saturday 6:00 am 9:00 am 5:00 pm 11:00 pm
82 F 74 F 82 F 74 F
Sunday 6:00 am 9:00 am 5:00 pm 11:00 pm
82 F 74 F 82 F 74 F
P2 (Longer Day)
Note: Air Sensing mode default temperatures are 70F and 62F.
Cycle 1 2 3 4
Mon-Fri 6:00 am 9:00 am 6:00 pm 10:00 pm
75 F 70 F 75 F 70 F
Saturday 7:00 am 10:00 am 6:00 pm 10:00 pm
75 F 70 F 75 F 70 F
Sunday 7:00 am 10:00 am 6:00 pm 10:00 pm
75 F 70 F 75 F 70 F
P4 (Take the chill off)
Note: Air Sensing mode default temperatures are 65F and 60F.
Cycle 1 2 3 4
Mon-Fri 6:00 am 8:00 am 6:00 pm 10:00 pm
82 F 79 F 82 F 75 F
Saturday 6:00 am 9:00 am 6:00 pm 10:00 pm
82 F 79 F 82 F 75 F
Sunday 6:00 am 9:00 am 6:00 pm 10:00 pm
82 F 79 F 82 F 75 F
P3 (At home during the day)
Note: Air Sensing mode default temperatures are 70F, 67F, and 62F.
Example
Cycle 1 2 3 4
Mon-Fri --:-- 7:30 am 6:00 pm --:--
-- F 72 F 80 F -- F
80 F 80 F
72 F
NOTE to contractors: After installing the thermostat, be sure to:
a. Do a Quick Setup (section 3),
b. Temporarily override the setpoint temperature to make sure it is
heating for a few minutes (section 5),
c. Test the GFCI (section 5).
P

Lockout Feature
Your thermostat has the ability to lock out adjustment by other users. This
may be useful in public locations. Only the on/off switch and the GFCI test
button will then operate.
1. Press the down and up button at the same time and hold for 1 second.
LOCK will show on the display.
2. To cancel this lockout, the down and up button must be pressed and held
for 1 second. The thermostat will return to the normal operating mode.
Test the GFCI
There is a GFCI (Ground Fault Circuit Interrupter) inside the thermostat. It
is designed to help protect people from possible electrical shock if the floor
warming system has been damaged.
To make sure the GFCI is operating, test it after it is installed and once each
month:
1. Make sure the thermostat is HEATING. You may need to increase the
setpoint temporarily.
2. Press the GFCI Test button on the side of the thermostat. GFCI TRIP
should show on the display and a red light will show next to the GFCI Test
button. You should also hear a click, indicating power has been removed
from the floor warming system. If any of these indicators fail, turn off the
thermostat and replace it. Do not continue to use.
3. To reset the GFCI, slide the On/Off switch off and back on. If the
GFCI does not reset, turn the thermostat off and go to section 6
“Troubleshooting” for help.
Limited Warranty
5. Operation
Controlling the Temperature
Your thermostat has several ways to control your floor warming system. It
is factory set to operate in the program schedule selected but this can be
overridden to meet your needs.
Program Schedule
The thermostat will operate normally in the program schedule selected.
When heat is called for, HEATING will show on the display and
full power is supplied to the floor warming system. This also
signals to turn on any Infloor Relays that may be connected to
your thermostat.
7. Specifications
Power Supply 120/240 VAC, 50/60 Hz
Maximum Load 15 amps, resistive
Maximum Power 1800 watts at 120 VAC
3600 watts at 240 VAC
GFCI Class A (5 milliamp trip)
Display Range 32 °F to 140 °F (0 °C to 60 °C)
Setting Range 40 °F to 99 °F (4 °C to 37 °C)
Accuracy ± 0.9 °F (0.5 °C)
Storage Temp 0 °F to 120 °F (0 °C to 49 °C)
Sensor Thermistor, 10k NTC, double-insulated
Memory Programming retained indefinitely
Current time and day will need re-set
if power is lost more than 30 minutes.
ETL Listing Control No. 3037530
Conforms to UL 873, UL 943, CSA C22.2 No.
24, and CAN/CSA C22.2 No. 144
6. Troubleshooting
Problem Solution
Thermostat works
but no heat from the
system.
1. Check wiring connections.
2. If GFCI is tripped, reset thermostat with on/off switch.
3. Check resistances on floor warming system. See
manual for system.
No display. 1. Check wiring connections. 2. Check circuit breaker or other protection “upstream” of
thermostat.
GFCI is tripped.
1. Check wiring connections.
2. Reset thermostat by switching off/on.
3. Check resistances on floor warming system. See
manual for system.
Heating occurs at
wrong times.
1. Check that the current time and schedule times are
properly set to AM or PM.
2. On uninsulated concrete SmartStart may start heating
very early. You may turn this feature off if not desired.
Er 1 (only at startup) Floor sensor not correct type or out of range. Check floor
sensor resistance.
Er 2 Floor sensor short-circuited. Turn off power at breaker and
replace sensor. Or Reset Factory Defaults (section 4).
Er 3 Floor sensor not attached and thermostat in floor sense
mode. Turn off power at breaker and attach sensor. Or
Reset Factory Defaults (section 4).
Er 4 or Er 5 Internal air sensor is faulty. Replace thermostat or
operate in floor sense mode.
Er 6
Internal temperature overlimit. Make sure sunlight is
not directed at the thermostat or other heat source in
proximity. Otherwise, Turn off power at breaker and
contact factory.
Er 7 “End-of-life” indication. GFCI will no longer function correctly or safely. Reset the circuit breaker or replace
thermostat.
Temporarily Overriding the Temperature
You can temporarily adjust the temperature setpoint as follows. This will hold
until the next scheduled program time:
1. Press the down or up arrow button and hold for 1 second to adjust the
setpoint temperature.
2. Wait 5 seconds and the thermostat will return to the normal operating
mode, saving your adjustment.
3. To cancel this temporary override and return to the normal
schedule temperature, press the HOLD/RETURN button briefly.
Hold a Selected Temperature
You can hold the current setpoint temperature indefinitely,
especially useful when you are on vacation.
1. Press the HOLD/RETURN button and hold for 1 second. HOLD will show on
the display and the setpoint temperature shown will be maintained until you
cancel this hold.
2. To cancel this hold, press the HOLD/RETURN button and hold for 1 second.
HOLD will disappear from the display.
3. Press Hold/Return briefly and the thermostat will return to the
normal schedule temperature.
Setback
You can use the Setback button to override the current setpoint
temperature. This is especially useful if you have an alternate
temperature you repeatedly select when you are away.
1. Press the SETBACK button briefly. SETBACK will show on the display and
its temperature. This setpoint will hold until the next scheduled program time.
2. To hold this Setback temperature indefinitely, press the HOLD/RETURN
button and hold for 1 second. To cancel this hold, press the HOLD/RETURN
button again and hold for 1 second.
3. To cancel this Setback temperature and return to the normal schedule
temperature, press the SETBACK button briefly.
To change the temperature stored in the SETBACK button:
1. Press the SETBACK button and hold for 1 second. SETBACK will show on
the display and its temperature should be blinking.
2. Press the down or up button to adjust the temperature.
3. Press the HOLD/RETURN button or wait 5 seconds and the thermostat will
return to the normal operating mode, saving your adjustment.
Remote Control Override
If your thermostat was installed with Remote Control input from a home
automation system (see section 2 “Installation”), this will override the
thermostat when the remote control system closes its output switch or relay.
SETBACK and HOLD will show on the display and it will operate in the Setback
temperature indefinitely. To cancel this, the Remote Control switch or relay
must be opened.
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR
MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
Usage
Your thermostat stores in memory the number of hours it is heating. This
information may be useful in calculating the energy used by your floor warming
system.
1. Press the OPTIONS button and hold for 1 second.
2. Press the OPTIONS button again until USAGE and 1 d shows
on the display.
3. The time shown on the display is the number of hours it was
heating today.
4. Press the down or up button to toggle between the previous
1-day, 7-day, and 30-day usages.
5. Press the HOLD/RETURN button or wait 15 seconds and the
thermostat will return to the normal operating mode.
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
Air Sensing and Regulator Modes
Your thermostat is factory set to operate based on the floor sensor
temperature. This is the recommended method to properly control your floor
warming system.
However, it is also possible to also operate your thermostat in either the air
sensing mode or regulator mode temporarily if the floor sensor was damaged
or not installed. A new floor sensor should be installed to enable operation
in Floor Sense Mode as soon as possible. These modes must be used with
caution to avoid overheating the floor.
• Air Sensing Mode – This mode operates by an air sensor inside the
thermostat. If your floor sensor is connected, you must set a Floor Limit
temperature to avoid overheating the floor coverings (see Floor Limit
below). Note: the internal heating in the thermostat may affect the sensor
temperature.
• Regulator Mode– In this mode the user selects the amount of time the
floor warming system heats during a 15-minute repeating cycle. There is no
temperature sensing in this mode. (see section 5 “Operation”)
If you want it to operate in the air sensing mode or regulator mode, you may
change this as follows:
1. Press the OPTIONS button and hold for 1 second.
2. Press the OPTIONS button again until SENS shows on the
display.
3. Press the down or up button to toggle this to Air or rEGu.
4. Press the HOLD/RETURN button to return to the normal
operating mode.
Floor Limit
If you set your thermostat to operate in Air Sense Mode, the display will show
the air temperature but will also monitor the floor sensor if it is connected.
To avoid possibly overheating your floor, you must set a Floor Limit temperature
so it turns off the system if the floor sensor temperature exceeds this Floor
Limit. Some wood and laminate floor manufacturers recommend a maximum
of 82 to 84°F (27° to 28°C). Check with manufacturer. It is factory set to 99F
(37C) and can be adjusted as follows:
1. Press the OPTIONS button and hold for 1 second.
2. Press the OPTIONS button again until SET TEMP and FLOOR
LIMIT shows on the display with the current Floor Limit temperature.
3. Press the down or up button to adjust this.
4. Press the HOLD/RETURN button to return to the normal operating
mode.
Calibration
Your thermostat allows the ability to slightly adjust the display temperature.
Normally this is not recommended nor required. However, in special
circumstances this may be necessary, and can be done as follows:
1. Press the OPTIONS button and hold for 1 second.
2. Press the OPTIONS button again until CAL shows on the display
with the current sensor temperature and the current offset value.
The offset value is factory set to zero.
3. Press the down or up button to adjust this.
4. Press the HOLD/RETURN button to return to the normal
operating mode.
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
MO
M
A
MO TU WE TH FR SA SU
MO
M
A
Resetting Factory Defaults
Your thermostat has the ability to reset all programming, settings, and usage
times to the factory defaults. If you are certain you want to do this:
1. Press the OPTIONS button and hold for 1 second.
2. Press the OPTIONS button again until the software version
Soft 1.4 or similar shows on the display.
3. Press the down and up buttons at the same time and hold
for 1 second. Done and rst will show on the display. The
thermostat will go through a startup mode and return to the
normal operating mode.
SETTEMP
LIMIT
FLOOR
°F
AIR
SETBACK
LIMIT
FLOOR
CYCLE
P1
P2
P3
P4
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
SmartStart
Your thermostat is factory set with the “SmartStart” feature turned on. The
thermostat automatically determines the best time to begin heating so it
reaches your setpoint temperature at the scheduled time.
If this feature is not desired, you may turn it off:
1. Press the OPTIONS button and hold for 1 second.
2. Press the OPTIONS button again until SSt shows on the display.
3. Press the down or up button to toggle this On or Off.
4. Press the HOLD/RETURN button to return to the normal
operating mode.
MO
M
A
SETTEMP
LIMIT
FLOOR
°F
MO
°C
AIR
SETTEMP
SETBACK
LIMIT
FLOOR
USAGE
CYCLE
M
A
M
P
M
A
M
P
°C
°F
°C
°F
TU WE TH FR SA SU
HOLD
GFCI
TRIP
HEATING
°F
P1
P2
P3
P4
LOCK
MO
M
A
HEATING
MO
SETTEMP
CYCLE
M
A
°F
HOLD
USAGE
MO
CYCLE
M
A
°F
TU WE TH FR MO
CYCLE
M
A
°F
SETBACK
FLOOR
FLOOR
MO
CYCLE
M
A
°F
FLOOR
Regulator Mode
If you set your thermostat to operate in the regulator mode, it will operate like
a timer. You may adjust the amount of time the floor warming system heats
during a 15-minute repeating cycle as follows:
1. With the thermostat in the regulator mode, it will show the
heating time and the current cycle time.
2. Press the down or up button to adjust the heating time from 0
through 15.
• Example: A value of 6 will cause it to heat for 6 minutes of
the 15 minute cycle, and then not heat for 9 minutes of the 15
minute cycle.
• Zero will cause it to never heat.
• 15 will cause it to heat continuously.
3. The cycle time shown at the bottom of the display is the current time in the
15-minute cycle. It repeats from 0:00 through 14:59 (min:sec).
to be free from defects in material and workmanship for a period of two (2) years
from the date of original purchase from authorized dealers. During this period,
proven to be defective in normal use. Please return the thermostat to your
distributor to begin the warranty process.
This limited warranty does not cover shipping costs. Nor does it cover a product
subjected to misuse or accidental damage. This warranty does not cover the cost of
installation, diagnosis, removal reinstallation, or any material costs or loss of use.
This limited warranty is in lieu of all other warranties, obligations, or liabilities
liable for consequential or incidental damages resulting from installation of this
product. Some states or provinces do not allow limitations on how long an implied
warranty lasts, or the exclusions or limitations may not apply to you.This warranty
state to state.
Inoor Sales & Service SW
503 Gregg Drive
Buena Vista, Co 81211
[phone]
www.inoor.com