Honeywell TH401 User manual

Non-programmable Thermostat
Thermostat non programmable
Termostato no programable
OWNER’S GUIDE
GUIDE DU PROPRIÉTAIRE
GUÍA DEL USUARIO
TH401
69-2551EFS-03
69-2551EFS-03 (TH401 Cadet) 5 x 3.5.book Page 1 Thursday, August 27, 2020 11:40 AM

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69-2551EFS-03 (TH401 Cadet) 5 x 3.5.book Page 2 Thursday, August 27, 2020 11:40 AM

TH401
Table of Contents
About your new thermostat ......................................................1
Temperature display and setting............................................2
Removing the faceplate .............................................................3
Wiring ................................................................................................4
Installing the faceplate...............................................................5
Setup procedure............................................................................6
Setup menu.....................................................................................7
In case of difficulty.......................................................................8
Specifications.................................................................................9
Warranty...........................................................................................10
Customer assistance...................................................................11
69-2551EFS-03 (TH401 Cadet) 5 x 3.5.book Page 0 Thursday, August 27, 2020 11:40 AM

OWNER’S GUIDE
1
About Your New Thermostat
This thermostat can be used to control an electric heating system such as a
baseboard heater, a radiant floor, a radiant ceiling, a convector or a fan-
forced heater.
The thermostat CANNOT be used with:
• a resistive load under 0.83 A
• a resistive load over 10.4 A
• a system driven by a contactor or a relay (inductive load)
• a central heating system
SUPPLIED PARTS
•One(1)thermostat
• Two (2) 6-32 mounting screws
• Two (2) solderless connectors
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TH401
2
Temperature Display and Setting
The thermostat normally displays the actual (ambient) temperature.
• To view the setpoint temperature, briefly press the Up or Down button. The setpoint
will be displayed for 5 seconds and the screen illuminated for 12 seconds.
• To change the setpoint temperature, press the Up or Down button until the desired
value is displayed.
Temperature display
Heating intensity indicator.
(No image appears when
heating is off.)
Up button
Down
button
Appears when the setpoint is displayed
Appears when the thermostat
is configured for 5-minute
cycles. The thermostat must
be set to this configuration if
it is controlling a fan-forced
heater.
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OWNER’S GUIDE
3
Removing the Faceplate
TURN OFF POWER OF THE HEATING SYSTEM AT THE MAIN POWER
PANEL TO AVOID ELECTRIC SHOCK.
Loosen the screw holding the faceplate
to the base. The screw cannot be
completely removed and remains captive
on the base. Remove the faceplate from
the base by pulling the bottom half.
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TH401
4
Wiring
Connect any one of
thermostat wires to the
heater (load) wire and the
other one to the power
supply wire using
solderless connectors for
copper wires. (The
thermostat wires are non-
polarized; either wire can
be connected to the load or
to the power supply.)
NOTE: All cables and connections must conform to the local electrical code.
Special CO/ALR solderless connectors must be used when connect-
ing with aluminum conductors.
2-wire installation 4-wire installation
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OWNER’S GUIDE
5
Installing the Faceplate
Install the base onto an electrical
box.
Reinstall the faceplate on the
base and secure it in place with
the screw.
NOTE: Keep the air vents of
thermostat clean and
unobstructed at all times.
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TH401
6
Setup Procedure
The setup menu is shown on the following page.
1. Press the Up and Down buttons simultaneously for three seconds to
enter the setup menu.
2. Press the Up or Down button to change the option.
3. Press the Up and Down buttons simultaneously for one second to
advance to the next parameter.
4. When the last parameter is displayed, press the Up and Down buttons
for three seconds to save any changes and exit the menu.
NOTE:
If you do not press any button for one minute, the thermostat will
automatically save any changes you have made and will then
return
to its normal display
.
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OWNER’S GUIDE
7
Table 1. Setup Menu
Parameter Options
Display and
default setting
Temperature display
format °C °F
Cycle length Fan: 5 minutes / Fan-forced heater
Std: 15 seconds / Baseboard heater
Minimum setpoint 5°C - 20°C (41°F - 68°F)
Maximum setpoint 15°C - 30°C (59°F - 86°F)
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