ENGLISH
IT
ALIANO
FRANÇAIS
DEUTSCH
LXTFF01M-IOM-1511
33
WARNING
- The delivery water sensor must be installed in a way that it can
acquire the correct water temperature even in case the
fl
ow is
stopped by the valve itself.
- Wiring the same remote temperature sensor to more than one
controller is not allowed.
- All remote sensors, bimetallic contact and window contact must
have a galvanic insulation against earth as well as against the mains
power.
- In case precending two directions are not respected an irreversible
product damage can follow.
- All remote sensors, bimetallic contact and window contact must be
double insulation (or reinforced insulation) rated in case they are
accessible to people.
- In case the reinforced insulation of the preceding point cannot be
obtained, power the regulator with a 24V~ low voltage (yet in full
compliance with the safety standards).
- While checking with a multimeter valve outputs (terminals from 9 to
12), it will not be possible to see the commutation correctly due to
fi
lters mounted with TRIAC outputs. It is necessary to wire a load to
the output (valve) to correctly show the commutation status.
- The appliance must be wired to the electric mains through a switch
capable of disconnecting all poles in compliance with the current
safety standards and with a contact separation of at least 3 mm in all
poles.
- Installation and electrical wirings of this appliance must be made by
quali
fi
ed technicians and in compliance with the current standards.
- Before wiring the appliance be sure to turn the mains power off.
INSTALLATION
Carry out the operations below to install the device, while following
the images in page 3 to page 7:
Release the plate attached to the thermostat base by pushing it
to the left. This releases the teeth shown in Fig. 1.
Push the plastic tab in the lower slot using a screwdriver, slightly
lifting the cover (Fig. 2).
Turn the cover, while pressing it slightly, until it is extracted (Fig. 3).
Fix the plate to the wall, using the two screw seats with centre
distances of 60 mm or 85 mm (use the supplied wall plugs and/or
screws). Pass the wires through the rectangular openings (Fig. 4).
- Connect the thermostat base to the wall plate (pass the wires
through the rectangular openings). Align the base holes with
the special wall plate teeth, then press the base to the left until
the plate’s plastic teeth click (Fig. 5).
- Fix the thermostat base to the wall with the supplied screw.
If required, correctly set jumpers
JP1
,
JP2
,
JP3
,
JP4
and
JP5
.
Carefully read the “JUMPER SELECTION“ (page 5) and
“ELECTRICAL CONNECTIONS“ paragraphs.
Perform the electrical connections following the connection
diagram in Fig. 7 and the possible variants in Fig. 8. Carefully
read the “ELECTRICAL CONNECTIONS“ paragraph.
Perform the following operations to close back the thermostat:
- Position the two teeth on the upper part of the cover in the
special notches.
- Turn the cover and push the plastic tab inwardly on the lower
part of the base (see the arrow in Fig. 9). Press it so that the
plastic
fi
xing tab inside the special hole clicks.
3
2
1
4
5
6
7
8
