TH147E-P & TH148ELE-P
Installation and User Guide
Programmable Thermostats
n
Introduction
The TH147E-P and TH148ELE-P thermostats can be used to control:
• a forced air system - 2 or 3 wires
• a hot water system with or without pump - 2 wires
• a millivolt system - 2 wires
Adjustment
buttons
Program
button
Backlight
button
Mode selection /
program exit
Comfort
temperature
preset
Display
Economy
temperature
preset
Display
Appears when the
: Comfort temperature indicator
: Economy temperature indicator
setpoint temperature
is displayed
Temperature
1.
o
Installation
2.
Note: The installation must be performed by an electrician.
2.1 Removing the Old Thermostat
IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT
POWER TO THE HEATING SYSTEM.
n Remove the old thermostat to access the wires.
o Identify and label each wire (with the corresponding letter on the
wire terminal) and remove them from the terminals.
p If necessary, strip the end of each wire (maximum of 6 mm).
2.2 Installing the New Baseplate
Choose a location approximately 1.5 m above the floor and on
an inside wall. Avoid draughty areas (top of staircase, air outlet,
etc.), dead air spots (behind doors), direct sunlight or areas near
concealed pipes or chimneys.
Time
Day
Manual mode
Automatic mode
Heating is On
Features
Pump protection X X
Programmable cycle length X X
Battery replacement indicator X X
Backlit display X X
Programming:
- Preprogrammed schedule
- Temporary bypass
- Time display (12 h or 24 h)
Interchangeable faceplates X X
Unoccupied mode activated remotely X
Automatic daylight savings changeover X
Low battery indicator
Unoccupied mode
Schedule
TH147E-P
X
X
X
X
n Remove the thermostat faceplate.
o Loosen the locking screw in order to separate the thermostat
from its baseplate (the screw cannot be completely removed).
TH148ELE-P
p Gently tilt the thermostat upwards.
q Pass the wires through the opening of the baseplate and secure
the baseplate to the wall using the appropriate screws.
2.3 Terminal Designations
X
X
X
X
R Power
W Load
Un / Un Unoccupied mode input (TH148ELE-P only)
TH147E-P & TH148ELE-P 400-147-016-C 2008-01-08 1/4
2.4 Connecting the Heating System
Load
2.7 Completing the Installation
NOTE:
No polarity
to observe.
2.5 Unoccupied Mode Input (TH148ELE-P only
TH148ELE-P has an input that can be used to lower the temperature
when the house is unoccupied. You can connect an Aube’s CT240
telephone controller (optional) or another remote control system.
When the thermostat receives a 12-VDC signal, it switches to the
unoccupied mode where the setpoint programmed for that mode is
used (see section 5). When the signal is removed, the thermostat
returns to the previous mode.
)
2.5.1 Connecting to CT240
Connect TH148ELE-P terminals UN and UN to
CT240 terminals A and C (no polarity to observe).
2.5.2 Connecting to a Home Automation System
Connect TH148ELE-P terminals UN and UN to a
12-VDC circuit as shown (no polarity to observe).
2.6 Installing the Batteries
:
n Gently pull out the battery cover.
o Install the batteries as shown. Observe the polarity.
p Re-install the battery cover. You will hear a clicking sound.
After the batteries are installed, the thermostat performs a series of
tests for approximately 5 seconds.
Afterwards, the thermostat displays the temperature. It is possible
that the displayed temperature is higher than the ambient temperature if you are holding the thermostat in your ha nds. Once installed
on the wall, the thermostat will display the ambient temperature. The
time and day settings flash to indicate that they must be set (see section 4.1).
n Once the baseplate and the batteries are installed, mount the
thermostat on the baseplate.
o Secure the thermostat using the locking screw and install the
faceplate.
p Apply power back to the system.
p
3.1 Backlight
The display illuminates for 12 seconds when the backlight b utton or
any other button is pressed.
3.2 Displaying the Temperature
The actual (measured) temperature is normally displayed. To view
the setpoint temperature, press once on either of the buttons.
The setpoint, along with the icon, will be displayed for the next 5
seconds.
3.3 Setting the Temperature
Press one of the buttons until the desired temperature is displayed.
3.4 Comfort and Economy Temperatures
The thermostat has 2 preset temperature buttons:
• Comfort temperature
• Economy temperature
To set the thermostat at the Comfort or Economy temperature, press
the corresponding preset button. The corresponding symbol will be
displayed.
The following table shows the use and the factory setting of each
preset button.
To modify the Comfort or Economy temperature:
Basic Functions
Button Intended use Default setting
Comfort (when the occupant is awake and at home) 21°C
Economy (when the occupant is absent or asleep) 17°C
n Set the desired temperature using the but to n s .
o Press and hold the appropriate preset button until the corre-
sponding symbol is displayed.
3.
TH147E-P & TH148ELE-P 400-147-016-C 2008-01-08 2/4
3.5 Control Mode
3.5.1 Manual
Use this mode to set the temperature manually. To use this mode,
press Mode to display and set the desired temperature using the
buttons or the butto ns.
3.5.2 Automatic
Use this mode to set the temperature according to the programmed
schedule (see section 4.3). To place in Automatic mode, press Mode
to display .
T emporary Bypass
If you modify the setpoint temperature when the thermostat is in
automatic mode, the new temperature will be used for the next 2
hours. Afterwards the thermostat will return to the automatic
mode and use its current temperature setting. The icon
flashes during the bypass.
3.5.3 Unoccupied (TH148ELE-P only)
To place the thermostat in Unoccu pied mode, see section 2.5. When
the thermostat is in this mode, the unoccupied mode setpoint is used
and the icon is displayed.
T emporary Bypass
If you modify the setpoint temperature when the thermostat is in
unoccupied mode, the new temperature will be used for the next
2 hours. Afterwards, the thermostat will return to the unoccupied
mode setpoint. The icon flashes during the bypass.
4.2 Setting the Date (TH148ELE-P only)
This setting is necessary only if you use the automatic daylight savings changeover (see section 5).
n Press Clk for 3 seconds. Th e time setting is displayed.
o Press Clk for 3 seconds again. The year setting is
displayed.
p Set the year using and press Clk to display
the month setting.
q Set the month using and press Clk to display
the date setting.
r Set the day using .
s Press Exit to exit the programming mode.
4.3 Schedule
When the thermostat is placed in automatic mode, it switches
between the Comfort temperature and the Economy temperature
according to the programmed schedule. You can set a different program for each day of the week. The following schedule has been programmed in the thermostat as follows:
Economy :
8:00 to 18:00
22:00 to 6:00
Monday to
Friday
Comfort
:
6:00 to 8:00
18:00 to 22:00
3.6 Low-battery Indicator
An icon appears when the batteries need replacement.
This icon will flash for 60 days, then the thermostat will
cut power to the heating system. The icon disappears
once the batteries are replaced.
After replacing the batteries, re-adjust the clock and day (see
section 4.1). For TH148ELE-P model, re-adjust the date also
(see section 4.2). The rest of the settings are unaffected when the
batteries are removed.
q
Programming
4.1 Setting the Clock and Day
n Press Clk for 3 seconds. The hour display flashes.
o Set the hour using .
p Press Clk. The minute display flashes.
q Set the minutes using .
r Press Clk. The day display flashes.
s Set the day using .
t Press Exit to exit the programming mode.
Economy :
Saturday and
Sunday
Comfort
:
6:00 to 22:00 22:00 to 6:00
4.4 Modifying the Schedule
n If not already done, set the Comfort and Economy temperatures
(see section 3.4).
4.
o Press Pgm. The program for Monday will appear and the first
period (0:00 a.m. to 1:00 a.m.) is selected (flashes). Each period
is a one-hour interval.
Note: If you wish to use the same program every day, press
Pgm for 3 seconds to select all the days of the week.
p Press or to advance to the next or preceding period respec-
tively.
q Select the Comfort or Economy temperature by pressing on the
corresponding button ( or ).
r Repeat steps 3 and 4 as required.
s To modify the program for another day, press Pgm until the day
is selected and repeat steps 3 to 5.
t Press Exit to exit the programming mode.
TH147E-P & TH148ELE-P 400-147-016-C 2008-01-08 3/4
r
Configuration
n Press the backlight button until the configuration menu appears
(3 seconds).
o To go to the next parameter (menu item), press the backlight but-
ton (1 second).
p To modify a parameter, press .
q Repeat steps 2 and 3 if necessary.
r To end, press the backlight button until the configuration menu
disappears (3 seconds).
DISPLAY DESCRIPTION DEFAULT SELECTIONS
Time display 12 h 12 h or 24 h
Pump protection
Automatic daylight savings
changeover
Unoccupied mode temperature
3
setting
Number of cycles per hour
1
When pump protection is On, the thermostat will activate the heating sys-
tem for 15 seconds if it has not been activated for the past 24 hours.
2
Daylight savings time starts on the last Sunday of March and normal time
starts on the last Sunday of October.
3
See section 2.5.
4
The corresponding cycle lengths are: 2=30 min., 3=20 min., 4=15 min.,
5=12 min., 6=10 min. Select the cycle according to the type of heating: gas
boiler <30kW: 10 minutes; oil boiler: 20 minutes
s
Power supply: 2 LR6 (1.5V) Alkaline batteries
Maximum load: 5 A (resistive), 0.95 A (inductive) @ 240 VAC
Power across UN terminals: 20 mA @ 12 VDC
Setpoint range: 5 to 28°C
Display range: -10 to 50°C
Display resolution: 0.5°C
Accuracy: ± 0.5°C
Cycle length: 10, 12, 15, 20 or 30 minutes (programmable)
Conformity: IEC60730-1
Storage temperature: -20 to 50°C
Dimensions: 127 mm x 75 mm x 28 mm
Technical Specifications
1
2
(TH148ELE-P only)
(TH148ELE-P only)
4
Off On or Off
Off On or Off
10°C 5°C to 28°C
4 2, 3, 4, 5 or 6
5.
;
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 pu rchase b y the con sumer.
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
(ii) call Aube Technical Support at 33 (0) 1 34 07 99 00. Technical
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 WA RRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF
THIS PRODUCT. Some regions do not al low 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
6.
HEREBY LIMITED TO THE THREE-YEAR DURATION OF THIS
WARRANTY. Some regions 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 from region to region.
If you have any questions concerning this warranty, please write
Aube, 705 Montrichard, Saint-Jean-sur-Richelieu, Quebec J2X 5K8
Canada.
For any questions regarding the product installation or operation,
contact our technical support team at
Tel.: 33 (0) 1 34 07 99 00
Fax: 33 (0) 1 34 07 99 19
Email: advaube@comintes.com
Warranty
the place from which you purchased it, or
Support will make the determination whether the product should
be returned to the following address: 10 rue Ampère, 95500
Gonesse, France, or whether a replacement product can be sent
to you.
Technical Assistance
For more information on our products, visit us at
www.aubetech.com
7.
8.
TH147E-P & TH148ELE-P 400-147-016-C 2008-01-08 4/4
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