11
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7108686.02 (1-11/12)
11.1 CONNECTING THE ROOM THERMOSTAT
The connections in terminal block M1 are in high voltage (230 V). Before making connections, make sure the appliance is
disconnected from the power supply. Check the polarity: L (LIVE) - N (NEUTRAL).
To connect the Room Thermostat to the boiler, proceed as de-
scribed below:
• Switch off the boiler;
• Access the terminal block
M1
;
• Remove the jumper from the ends of contacts
1-2
and con-
nect the wires of the volt free Room Thermostat;
• Switch on the boiler and make sure the Room Thermostat
works correctly.
11.2 ACCESSORIES NOT INCLUDED IN THE
SUPPLY
11.2.1 REMOTE CONTROL
The wire (1) from the boiler terminal block M2 powers the display backlighting (12 V). It is not necessary to connect this wire to
make the Remote Control work.
To operate the boiler with the Remote Control mounted on the wall, purchase accessory
A
supplied with the base
A1
. Also see
the mounting and operation instructions supplied with the kit
A
. Proceed as follows:
• Switch off the boiler.
• Pass the three wires from the boiler terminal block
M2
through the hole in the base
A1
to apply to the wall.
• Connect wires
1-2-3
of the boiler terminal block
M2
to terminals
(1)-(2)-(3)
of the base terminal block
A1
respectively.
• Fix the base
A1
to the wall using the expansion grips and screws supplied with the accessory.
• Apply the Control Panel
A
to the base fixed to the wall, taking care not to apply excessive force.
• Power the boiler making sure that the Remote Control lights up.
A1
A
A - A1
A
A1
A1
A
B
B1
B
B1
A
Control Panel
A1
Base for wall-mounted Control Panel
B
Led interface accessory
B1
Base for Led interface accessory
(1)
Display backli12V
(2)
Earth connection
(3)
Power input/12V
Use the Remote Control to set the programmable timer for heating and DHW. See the instructions supplied with the acces-
sory.
SETTING PARAMETERS USING THE REMOTE CONTROL
SYMBOLS FOR REMOTE CONTROL
Turn knob
B
Display shows
Press knob
B
Press button
A
and knob
B
together
Press button
A
or
C
Press buttons
A
and
C
together
Min. 200 mm
1500mm
Summary of Contents for Sirius two WH
Page 21: ...21 I N S T A L L E R S e c t i o n e n 7108686 02 1 11 12 ...
Page 25: ...25 S E C T I O N C 7108686 02 1 11 12 ...
Page 28: ...7108686 02 1 11 12 28 S E C T I O N F WEATHER COMPENSATION CURVE GRAPHS QAC34 ...
Page 29: ...29 S E C T I O N G 7108686 02 1 11 12 AGU 2 550 CR_0349 CR_0349 AVS 75 ...
Page 30: ...7108686 02 1 11 12 30 S E C T I O N G CG_2482 SAFETY THERMOSTAT Tmax 50 C free contact ...
Page 31: ...31 7108686 02 1 11 12 MODIFIED PARAMETERS Nr VALUE NOTE ...
