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3. TELEPHONE CONTROLLER ( )
The TH135 incorporates a telephone controller interface which allows you to switch
from the or setting to the Vacation setting ( ), and vice versa, using the
telephone keypad (stationary or portable). You can, for example, start the heating of
your country house from your office on Friday, or your house from the airport or from
your car on your way back from vacation.
3.1 CONNECTION TO THE CT240
The TH135 is designed to connect
directly to the CT240 telephone
controller. This combination allows
the activation and deactivation of the
Vacation setting from the CT240 or
the telephone.
Connect the CT240’s terminals A
and C to the TH135's terminals X and
C respectively. You must respect the
polarity.
For details on operating the telephone controller, refer
to the CT240’s Instruction Manual.
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3.2 CONNECTION TO A HOUSE AUTOMATION SYSTEM
The Vacation setting can also be activated from
a house automation system.
3.3 OPERATING THE TELEPHONE INTERFACE
You can activate the Vacation setting using the Vacation button of the telephone
controller ( ) or using a telephone from outside of the house.
1- To activate the Vacation setting, press the Vacation button of the CT240 ( ).
The Vacation setting will be displayed during 5 seconds and the ( ) icon will
flash on the screen. You no longer have access to the TH135 keypad if
this function is activated by the telephone controller.
2- To deactivate the function and return to the previous setting, press the Vacation
button of the telephone controller again or use a phone from outside of the
house. The red light will go off and the ( ) icon will disappear within a
maximum of 5 seconds.
4. BATTERY REPLACEMENT
The TH135 will display an icon indicating that the
batteries must be replaced. This icon will flash for 60
days. After this delay, the thermostat will shut down
your heating unit.
After the battery replacement, you have to reprogram
the , and settings (refer to section 2).
Even if the thermostat indicates that the batteries are good, it is
recommended to replace them once a year.
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