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0505990003 B
Remote control for 4/5 modes (24 V)
en Quick reference
LXT240R/LXT250R
Installation Instructions for the electrician
List of contents
1. Description of the remote control
2. Where should you pos. the remote control?
3. Fixing the remote control
4. Inserting the batteries
5. Addressing the transmitter code on the receiver
6. Selecting the mode
7. What to do if . . .
8. Technical data
B11718
T
Y10166
60
°C
0
140
°F
32
Description of the remote control
1
Manual remote control with radio transmitter to control
underfl oor heating with 24 V AC receiver
This remote control unit is particularly easy to install. Thanks to its
ergonomic and innovative design, it will enable you to save energy as
well as providing comfortable operation. This device is used to control
the mode for one zone within your installation - or also for the whole
installation - from a central point. Two or more units can be installed
in the same building so that the heating plant can be divided into
specifi ed zones.
Where should you position the remote control?
2
You do best to position the remote control unit close to the entrance
door, allowing you to select the mode for the entire installation with
one simple manual action
(
Auto, Comfort, Eco, Frost Protection or
Climate). You can also install several units and divide your home into
various zones (night or day zones, etc.)
Fixing the remote control
3
Remove the adjuster knob
1.
Loosen the screw that is located underneath the adjuster knob
2.
Remove front piece
3.
Affi x the mounting plate using two screws,
4.
horizontally or vertically at a distance of 60 mm
Refi t front piece
5.
Tighten screws
6.
Refi t adjuster knob
7.
1
2
6
3
5
7
4
60
60
B11688
Fig. 1 Fixing the remote control
Inserting the batteries
4
B11705
Slide the cover of the battery compartment
downwards; insert batteries, observing polarity.
Inserting the batteries
Fig. 2
Addressing the transmitter code
5
on the receiver
Establishing a radio link between the remote control (transmitter)
and the receiver:
WARNING
The receiver should be opened only by either a qualifi ed electrician or
the manufacturer›s service technician.
All safety precautions listed in the receiver‘s operating instructions
must be observed.
The receiver should not be left unattended when open (unqualifi ed
persons, especially children, should be prevented from gaining
access to the equipment).
On the receiver, briefl y press the “Memo” button for the relevant
1.
channel (1)
the LED then fl ashes.
Â
Remove the rotary adjuster knob on the remote control and press
2.
the button thereunder (2, 3).
The red lamp then fl ashes and a confi guration signal is
Â
sent.
On the receiver, the LED for the relevant channel then
Â
lights up constantly and indicates the switching condition
of the output (lit = ON, not lit = OFF). The connection
between the thermostat and the receiver isesta blished.
Wait a minute until the addressing of the system has fi nished.
3.
Carry out a test: on the remote controle, choose fi rst the maximum,
4.
then the minimum setting and check if the channel is being
activated accordingly.
15
10
2
3
1
B11719
Fig. 3 Addressing the transmitter code on the receiver
Selecting the mode
6
B11690
Use the rotary switch on the remote control
unit to select the mode. (Auto, Comfort, Eco,
Frost Protection, Climate).
The attached channels adapt your mode
according to your choice.
Selecting the mode
Fig. 4
. . .
