Connecting The Room Thermostat; Accessories Not Included In The Supply; Setting Parameters Using The Remote Control - Potterton Sirius two WH Instruction Manual

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.
A
Control Panel
A
B Led interface accessory
(1) Display backlighting +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

Turn knob B
Press knob B
Press button A or C
A - A1
A1
A1
Base for wall-mounted Control Panel
B1 Base for Led interface accessory
(2) Earth connection
SYMBOLS FOR REMOTE CONTROL
Min. 200 mm
1500mm
A1
A
B
Display shows
Press button A and knob B together
Press buttons A and C together
11
B
A1
B1
(3) Power input/Signal +12V
7108686.02 (1-11/12)
A
B1