+15
P
R
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1512
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630
°C
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°C
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°C
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Programmable thermostat
TH/125
INSTALLATION AND USE MANUAL
EN
English
FB00803-EN
p. 2 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
General Precautions
• Important people-safety instructions: READ CAREFULLY!
• Make sure that the power supply network, in compliance with the installation rules, is fitted
with a two-wait cut o switch, that provides category III protection levels;
• Installing, programming, commissioning and maintenance must only be done by qualified,
expert sta and in full compliance with the applicable law.
• Wear antistatic protective clothing when working on the control board.
• Keep these precautions.
• Always cut o the mains power when doing cleaning and maintenance jobs.
• This product must only be used for its specifically intended purpose. Any other use is
dangerous.
• The manufacturer declines all liability for any damage as a result of improper, incorrect
or unreasonable use.
• Using unsuitable batteries can lead to an explosion.
• Once the batteries are flat, dispose of in accordance with the law.
DISPOSAL Make sure the packaging material is not disposed of in nature, but rather disposed
of in compliance with the laws in eect in the country in which the product is being used.
At the end of the product’s life cycle, make sure it is not disposed of in nature. The equipment
must be disposed of in compliance with current laws and its components recycled where
possible. The components that should be recycled are marked with the material’s ID marker.
Pertinent Regulations - The product complies with current pertinent legislative standards.
P
R
OFF
+15 +30 +45
21
18
1512
9
630
°C
24
22
20
18
15
6
°C
28
26
24
22
18
24
22
20
18
15
6
28
26
24
22
18
24
22
20
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15
6
28
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18
°C
24
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15
6
°C
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26
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18
24
618
15
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20
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p. 3 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Description of the icons shown on the display
Device description
Digital clock.
Battery charge state.
OFF Temperature zone excluded from
control.
Scheduled delay in switching on
and o.
Detected temperature.
Manual operation active.
Cooling mode active.
The moving icon means the cooler
is working.
Heating mode active.
The moving icon means the
heater, boiler or other, is working.
P
R
OFF
+15 +30 +45
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1512
9
630
°C
24
22
20
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15
6
°C
28
26
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22
18
24
22
20
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6
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26
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°C
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°C
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618
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p. 4 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
WARNING!
To clean this device only use a soft, water-moistened cloth.
Function of buttons and cursors
RReset button.
View the temperature and tem-
perature dierential settings.
Set the clock and the switch-on
delay time.
Select the system's mode of
operation.
Flap-closed button/sensor.
The closed flap considerably saves the
batteries.
Select either the MANUAL or
AUTOMATIC temperature-
control mode.
Excludes control of that tem-
perature zone, with or without
activating the antifreeze
function.
It schedules manual operation
or excludes control of that
temperature zone.
Settings buttons.
Dial for setting the temperature
with MANUAL mode.
Cursors for selecting the temperature
and the various times of the day.
Scale for selecting the temperature in
AUTOMATIC heating mode.
Scale for selecting the temperature in
AUTOMATIC cooling mode.
A
B
C
p. 5 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Installing
Remove the protective shell from
the terminal board .
Press button ❶ and separate
the base from the body of the
device .
Install the device in a place suitable
for detecting the room's tempera-
ture, possibly onto an inside wall,
and avoid any nooks, behind doors,
near curtains or heat sources.
❶
OFF
230V~
50 Hz
OFF
OFF
230V~
50 Hz
OFF
1 2
12
LN
U1
LN
U2
NC
C
NA
NC
C
NA
M
1 2
12
LN
U1
LN
U2
NC
C
NA
NC
C
NA
M
D
E
F
p. 6 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Once the wiring and cables are all connected, replace the terminal caps.
CLOSED
OPEN
OPEN
LOAD
LOAD
Electrical connections
NOTE. For connections, please
refer the corresponding technical
literature.
KEY
Mains power-supply conductors
N = neutral L = phase
Relay contacts
C = common
NA = contact normally open
NC = contact normally closed
Loads
U1 = burner, circulation pump,
electric valve, etc..
U2 = motor-powered valve
The 1-2 terminal connected to a
specific interface is for remotely
activating a special program (see
"Remote activations" on page6).
Fasten the base to the wall or to the
recess-mounting box while thread-
ing the connection cables through
the corresponding opening .
Note. Do not excessively tighten
the screws.
G
H
p. 7 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Latch the device onto the base as
shown in the figure .
Fit three LR03 alkaline AAA 1.5V
batteries, into the battery housing
while respecting the polarities
shown on the bottom.
Wrongly fitted batteries can
damage the device.
If the instructions on the display
don't appear within 30 seconds,
press the R reset button.
P
R
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618
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26
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A
P
R
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C
P
R
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B
P
R
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D
P
R
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E
p. 8 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Press button to end the
procedure .
The colon between the min-
utes and hours is flashing to
confirm that the procedure
is done.
Use this button to set
the current time .
Press this button .
The hours digits are flashing.
Use these buttons
to set the exact minutes
value .
Programming and using the device
Setting the clock
Press button .
The minute digits are flash-
ing.
P
R
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P
R
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A
A
p. 9 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
When this icon does not
appear on display , it
means that the AUTOMATIC
temperature-control mode
is on.
AUTOMATIC or MANUAL temperature control
This button is for switching from MANUAL to AUTOMATIC temperature control.
AUTOMATIC control.
Temperature setting fields
When the heating mode is on, the temperature can be set via the cursors, which would
mean AUTOMATIC operation, or via the dial, which would mean MANUAL operation, to between
6 and 24°C with 0.1°C intervals.
When the cooling mode is on, the temperature can be set via the cursors, which would
mean AUTOMATIC operation, or via the dial, which would mean MANUAL operation, to
between 18 and 31°C with 0.1°C intervals. Setting the cursor beyond 31°C will set the
cooling mode to OFF.
Heating.
Cooling.
Setting the operating modes
Press button to choose a temperature zone's operating mode.
Note. By keeping pressed the buttons, the digits on the display advance slowly during
the first five seconds, and the speed up.
Note. After 10 seconds of inactivity, the device automatically exits the procedure while
memorizing then latest set data.
21
18
1512
9
630
C
24
22
20
18
15
6
C
28
26
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15
6
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26
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15
6
28
26
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18
C
24
22
20
18
15
6
C
28
26
24
22
18
P
R
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B
P
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C
P
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D
p. 10 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
The display shows the temperature that you are setting. Use scales and according to
the system's operating mode.
This device keeps the set temperature at a constant level until it is programmed otherwise.
Turn the dial to select the
wanted temperature.
Press button until
this icon appears on the
display. The manual mode is
now active.
MANUAL control
Use the and scales
according to the system's
operating mode.
Note. The programming can
be changed at any time by
simply moving the cursor to
the position required.
Move cursors 0 to 23 , setting them on the wanted temperature, for each hour of the day.
The display shows the cursor number which you are setting and the temperature that you
are setting.
24
618
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18
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P
R
A
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P
R
B
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18
24
26
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P
R
C
p. 11 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
The activation term starts immediately; the display shows the hours left for completing the
this setting. The residual current-hour is counted as one hour.
Note. To return to AUTOMATIC operating mode before the set time elapses, press this button
.
Use these buttons to
set the amount (from 1 to
99) of hours of activation
that you want .
Press this button .
The display shows the word-
ing h01 instead of the cur-
rent time.
With the MANUAL mode ac-
tive , turn the dial to select
the wanted temperature.
Using the SCHEDULED MANUAL setting
You can activate this setting to keep a steady temperature for a certain amount of hours or
days, for example if you want to maintain a steady temperature during any unexpected visits.
Hourly activation
P
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D
P
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E
P
R
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618
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F
OFF
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OFF
A
p. 12 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Press button .
The display wording reads
OFF and for 5 seconds the
detected room-temperature
disappears.
Excluding control of a temperature zone, in cooling mode
Note. When this mode is active, the device only works as a clock-thermometer and has no
control on the heating and cooling devices.
With the MANUAL mode ac-
tive , turn the dial to select
the wanted temperature.
Daily activation
The activation term starts immediately; the display shows the days left to complete this
setting. The residual part of the day is counted as one day.
Note. To return to AUTOMATIC operating mode before the set time elapses, press this but-
ton .
Use these buttons to
set the amount (from 1 to
99) of days of activation that
you want .
Press button .
The display shows the word-
ing d01 instead of the cur-
rent time.
X2
OFF
P
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OFF
A
OFF
P
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OFF
D
OFF
P
R
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618
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OFF
B
OFF
P
R
24
618
15
22
18
24
26
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C
p. 13 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Note. When this mode is active, the device only works as a clock-thermometer and has no
control on the heating and cooling devices.
Press button .
The display wording reads
OFF and for 5 seconds the
detected room-temperature
disappears.
Excluding control of a temperature zone with no antifreeze protection.
Then, the pre-set antifreeze
temperature value appears
on the display.
Use these buttons to
set a temperature value of
between 2 °C and 35 °C
that will be kept constant,
until it is changed or another
program takes over.
Press this button .
The display wording reads
OFF and for 5 seconds the
detected room-temperature
disappears.
Excluding control, over the temperature zone, in heating mode
You can completely exclude the thermostat from controlling a temperature zone, or have it
keep a steady minimum safety-temperature to prevent the water from freezing in the pipes;
this is know as antifreeze protection.
Excluding control over a temperature zone, with antifreeze protection
X2
OFF
P
R
24
618
15
22
18
24
26
20
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OFF
A
OFF
P
R
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618
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OFF
B
OFF
P
R
24
618
15
22
18
24
26
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C
p. 14 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
The set exclusion starts immediately; the display shows the hours left for completing the
execution of the program. The residual current hour is counted as one hour. At the end, the
device returns to AUTOMATIC mode.
Note. To return to AUTOMATIC operating mode before the set time elapses, press this but-
ton .
Use these buttons to
set the amount of hours dur-
ing which the temperature
control of the zone will be
excluded (from 1 to 99) .
Press this button .
The display shows the word-
ing h01 instead of the cur-
rent time.
Press this button .
The display wording reads
OFF
Scheduled exclusion of control over a temperature zone
To completely exclude the thermostat from controlling the temperature zone, regardless of
any antifreeze protection, for some hours or days, proceed as described below.
Excluding time
P
R
24
618
15
22
18
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26
20
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A
P
R
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618
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18
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B
OFF
P
R
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618
15
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26
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E
OFF
P
R
24
618
15
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18
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OFF
D
p. 15 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Use these buttons to view the scheduled temperature for other times of the day as
set on the various cursors.
That is, if it is now 11:45 and
the corresponding C11 cur-
sor is set to 20°C, the display
will read C11 20°C. .
Press this button .
The display will show, for
five seconds, the tempera-
ture setting for the corre-
sponding time shown.
View the temperature settings
Press this button .
Press this button .
The display, in place of the
current time indication, will
show the wording d01.
Daily exclusion
The set exclusion starts immediately; the display shows the days left to complete the execu-
tion of the program. The residual part of the day is counted as one day. At the end, the device
returns to AUTOMATIC mode.
Note. To return to AUTOMATIC operating mode before the set time elapses, press button .
Use these buttons to
set the number of days dur-
ing which the temperature
control of the zone will be
excluded (from 1 to 99) .
X2
ON ON
OFF
1 h
P
R
24
618
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18
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26
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B
P
R
24
618
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A
X2
p. 16 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
After about 10 seconds or by again pressing this button , the display returns to showing
the current time and room temperature.
Note. Resetting the device by pressing this button the temperature dierential will be
restored to the (± 0.2 °C) factory settings.
Use these buttons the
set the wanted dierential
value (from ± 0.1 °C to ±
0.9 °C).
Press this button twice
.
The display will show, for
10 seconds, the value of the
set temperature dierential
(0.2°C)
Change the value of the temperature dierential
The factory settings have a ± 0.2°C temperature dierential. This activating temperature
interval is suitable for systems with high thermal inertia, such as in systems with aluminum
radiators.
Time
Setpoint
Setpoint
- dierence
Setpoint
+ dierence
Temperature
If the system's characteris-
tics require to change such
value, proceed as follows.
P
R
24
618
15
22
18
24
26
20
22
28
A
P
R
24
618
15
22
18
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B
P
R
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+30
+30+30
C
p. 17 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
The procedure automatically stops after being inactive for 10 seconds.
Note. The setting is saved in the device's permanent memory.
Repeatedly press this button
to cyclically vary the
set delay-time among 15,
30, 45 and 0 minutes.
Use these buttons for
select the time, on the day
in which you wish to activate
the delay.
Set the AUTOMATIC mode.
Press this button .
Adding a delay to a scheduled activation
This function is designed to delay an activation which is scheduled for a certain time.
You can, for example, to have a comfy temperature at 07:00 set up the sys-
tem to activate at 06:30. To obtain this, schedule your desired temperature for
06:00 and set a 30-minute delay; the device will activate the system at 06:30.
The set delay is shown on the display in the hour during which the delay is scheduled.
Note. The delay time can be scheduled for multiple hours in the same day or for multiple
days in the same week.
P
R
24
618
15
22
18
24
26
20
22
28
A
P
R
24
618
15
22
18
24
26
20
22
28
B
p. 18 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
When the display shows
+ , the device
is no longer operational
and the control over the
temperature zone has been
disabled.
Replacing the batteries
When this icon on the
display is flashing it
means the batteries need to
be replaced within a month.
Problem solving
Press the R reset button if there are any malfunctions.
This procedure restores the device to its factory settings.
Remote activations
By connecting a specific interface to terminals 1-2 (see "Electrical connections" on page 6)
you can remotely activate a pre-configured SCHEDULED MANUAL operating mode.
You can configure two SCHEDULED MANUAL modes, one for heating and one for cooling.
These programmable modes can be configured in the same way with which the SCHEDULED
MANUAL programs are configured (see "Using the SCHEDULED MANUAL setting" on page
11); by pressing this button at the end of the procedure, the program is saved in the
device's memory and activated only via telephone.
The program stays active until a dierent one is manually set on the device; when the
SCHEDULED MANUAL mode stops, the device reverts to working in the mode it was in before
it received the telephone message.
Note. When the program is remotely activated, the residual hour or day, is counted as a full
hour or as a full day.
C
E
D
p. 19 FB00803-EN - Manual v. 1- 07/2017 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice.
Press the button on the bot-
tom and open the device .
This procedure, done when
the battery-charge state
icon is flashing, will make
all wording on the display
disappear.
The time available for re-
placing the batteries is about
2 minutes; once that time
elapses the configured set-
tings will be restored to the
factory values.
Fit three new LR6 alka-
line AA 1.5V batteries, into
the battery housing while
respecting the polarities
shown on the bottom .
ATTENTION: badly fitted
batteries may damage the
heating system.
Close the device and be
careful with the small latch-
es. .
If the instructions on the
display don't appear within
30 seconds, press the R
reset button.
ATTENTION: not replacing the batteries within the two-minute limit may damage the heat-
ing system.
CAME S.p.A.
Via Martiri Della Libertà, 15
31030 Dosson di Casier - Treviso - Italy
tel. (+39) 0422 4940 - fax. (+39) 0422 4941
Page 20 - Manual code FB00803-EN - Ed. 1 - 07/2017 - © Came S.p.A. - The contents of this manual are to be considered as subject to change at any time and without the need for any advance warning.
• Device for home and oce use.
• Independently mounted electronic
device.
• LCD Display .
• Power supply: three alkaline LR6 1.5V
AA batteries.
• Battery life: over 1 year.
• Relay switch: maximum voltage 250
V, maximum current 5A with resistive
load (2A with inductive load).
• Type of action: 1B-U.
• Room-temperature detection interval:
15 s.
•Temperature dierential: from ±0.1 °C
to ±0.9 °C, selectable.
• Reading resolution: 0.1 °C.
• Reading range displayed:
from 0 °C to +40 °C.
•Precision: ≤ ±0.3 °C.
• Class A software.
• Pollution rating: 2.
• Impulse voltage: 4 kV.
• Maximum temperature of the control
head: 40 °C.
• Operating temperature:
from 0 °C to +40 °C.
•Protection rating: IP30.
• Dimensions: 139x94x26mm.
Technical features
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1
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2
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3
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4
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5
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7
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8
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9
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10
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