DR
R42
M
0
0
0
1
A
N 0
3
3
6
0
0
2
81
1
1
9
4
INSTALLATION
To install the device it is necessary to access the internal parts.
WARNING!
- When deciding on a correct position, make sure that the
radio signals transmitted are received correctly by the
receiving unit.
- 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.
- The 24V power unit must be featured with an overload
protection.
- Device installation and electrical connections must be
carried out by qualified personnel and must comply with
the laws in force.
- Before making any connections, make sure the mains
power is disconnected.
Make sure that the device is not powered (no mains power
supply applied).
1
Rotate the cable lid and remove it completely (Fig. 3).
3
Fig. 3
Configure the device as described in the paragraph
“Configuring the system”.
10
Place the cable lid on the base and rotate it towards the
base; push the cable lid until the locking plastic flap springs
into the hole on the lower side of the cable lid (Fig. 3).
9
Fig. 2
Using a screwdriver, push the plastic flap of the bottom slot
and slightly lift the cable lid up (Fig. 2).
2
Set JP1 jumper if the “dead band” regulation is desired.
7
THE JP1 JUMPER ALLOWS TO SET THE WORKING MODE
OF THE RECEIVER:
B
A
B
A
Two channels receiver (default).
One channel receiver with dead band regulation.
Fig. 11
Set the dead band width trimmer if dead band regulation has
been chosen.
8
Fig. 12
Make the electrical connections following the appropriate
diagram and paragraph " Electrical connections ".
6
Reinforced insulation
Fig. 7
Fig. 8
- ENGLISH -
Fig. 5
E
F
F
Fig. 4
D
D
THE DEAD BAND WIDTH CAN BE SET WITH A SMALL
SCREWDRIVER IN THE RANGE 1÷11°C .
Fix the plate onto the wall using the two screws housings
with a 60 mm centre-to-centre distance (use the screws
and/or dowels supplied) - Fig. 6.
5
Fig. 6
WARNING
- The receiver must be installed on a wall or on a surface
in order to make the back of the product inaccessible.
4
There are three options for the cable entry:
Back cable entry: Open the hole Fig. 5, with a
screwdriver.
Side cable entry: With suitable pliers, remove the plastic
teeth, as indicated by arrows in Fig. 4.
Bottom cable entry: Open one or both holes Fig. 5, with
a screwdriver.
E
F
D
WARNING
- When working with tools in the vicinity of the screw
holes, be careful not to damage the internal electronic
circuits.
- The chosen cable entry and the removal of plastic teeth
may modify the IP grade of the product.
Fig. 9
Fig. 10
