Inc. Programmable Thermostat User Guide
TH104PLUS  400-104-004-D  2008-01-29  4/4
Supply: 240 VAC, 60 Hz
Power consumption (off): 860 mW
Minimum load:500 W / 2 A (resistive only)
Maximum load: 3500 W / 14.6 A (resistive only)
Display range: 0°C to 70°C (32°F to 99°F)
Setpoint range: 5°C to 27°C (40°F to 80°F)
Resolution: 1°C (1°F)
Storage temperature: -20°C to 50°C (-4°F to 120°F)
Dimensions: 120 x 115 x 26 mm (4.8 x 4.5 x 1 inches)
Approval: CSA / UL
Aube warrants this product, excluding battery, to be free from defects
in the workmanship or materials, under normal use and service, for a
period of three (3) years from the date of purchase by the consumer.
If at any time during the warranty period the product is determined to
be defective or malfunctions, Aube shall repair or replace it (at Aube's
option).
If the product is defective,
(i) return it, with a bill of sale or other dated proof of purchase, to the
place from which you purchased it, or 
(ii) contact Aube. Aube will make the determination whether the
product should be returned, or whether a replacement product
can be sent to you.
This warranty does not cover removal or reinstallation costs. This
warranty shall not apply if it is shown by Aube that the defect or
malfunction was caused by damage which occurred while the
product was in the possession of a consumer.
Aube's sole responsibility shall be to repair or replace the product
within the terms stated above. AUBE SHALL NOT BE LIABLE FOR
ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING,
DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY
WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE
OF THIS PRODUCT. Some provinces and states do not allow the
exclusion or limitation of incidental or consequential damages, so this
limitation may not apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY AUBE
MAKES ON THIS PRODUCT. THE DURATION OF ANY IMPLIED
WARRANTIES, INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, IS HEREBY LIMITED TO THE THREE-YEAR
DURATION OF THIS WARRANTY. Some provinces and states do
not allow limitations on how long an implied warranty lasts, so the
above limitation may not apply to you.
This warranty gives you specific legal rights, and you may have other
rights which vary by province, state or region.
If you have any questions about the product installation or operation,
contact us at the address shown below:
705 Montrichard 
Saint-Jean-sur-Richelieu, Quebec 
J2X 5K8
Canada
Tel: (450) 358-4600
Toll-free: 1-800-831-AUBE
Fax: (450) 358-4650
Email: aube.service@honeywell.com
For more information on our products, visit us at:
www.aubetech.com
v
Troubleshooting
9.
PROBLEM SOLUTIONS
Thermostat’s housing is 
hot.
This is normal. When the thermostat is 
running at full capacity, its housing can 
reach 40 °C (104 °F).
Wrong temperature is 
displayed.
Correct if any the following conditions 
applies:
• The thermostat is exposed to an
air draft.
• The sticker on the thermostat’s
screen has not been removed.
• The thermostat is located near or
above a heat source such as a
light dimmer.
Wrong time is dis-
played.
The thermostat was without power for 
more than 5 hours.
Temperature does not 
change according to the 
programmed schedule.
• Ensure the thermostat is in Auto-
matic mode. 
• Check the clock and the schedule.
If the thermostat is configured for
12-hour format, ensure that PM
appears on the screen when after-
noon times are displayed.
LP reappears on the 
screen and disappears 
after a few minutes.
The thermal protection device on the 
heater has temporarily opened. This 
can happen if the heater is obstructed 
by furniture or curtain and has over-
heated, or if the heater’s thermal pro-
tection device is too sensitive.
Display looks faded 
when heating is acti-
vated.
The load of the heating system is prob-
ably less than the required minimum. 
This thermostat cannot be used for 
loads below that rating.
w
Specifications
10.
;
Warranty
11.
Customer Assistance
12.
As an ENERGY STAR
®
 partner, Aube Technologies has 
determined that this product meets the E
NERGY STAR 
guidelines for energy efficiency.
400-104-004-D (TH104PLUS) ENG.fm Page 4 Tuesday, January 29, 2008 4:21 PM




