EUROSTER 12M
–
USER MANUAL
4
•
Open the housing and remove the jumper from the joint.
•
Lead a cable (minimum 2 x 0.5
mm² stranded wire) between the room thermostat
(or the receiver
–
in case of connecting the wireless version) and the EUROSTER
12M controller and insulate the cables.
•
Screw the cables to the joint.
•
Connect the cables to the COM and NO contacts in the room thermostat.
•
Switch on the operation with the room thermostat in the controller menu.
INSTALLING AN OUTDOOR SENSOR
Outdoor temperature sensor should be installed in a shaded place, preferably at the
north or north-east side, away from windows and doors, at a height of approximately
2 m above ground.
Outdoor temperature sensor connection
•
Make sure that the controller is de-energized.
•
Use a cross-head screwdriver to unscrew 2 screws fixing the housing of the
outdoor sensor.
•
Remove the housing cover.
•
Screw two cores of a 5 m long cable to the connection on the board (keeping
cable polarization is not necessary).
•
Fix the cable in the housing.
•
Place the cover and tighten it with two screws.
•
Mount the temperature sensor on the wall with screw anchors.
CONNECTING THE CONTROLLER TO POWER SUPPLY
•
After securing the cables against accidental breaking, connect the power cable to
230V/50Hz mains socket with earth pin.
MAINTENANCE
Before each and every heating season, the controller must be cleaned of any dust and
other dirt, the cables must be checked for their technical condition and tight fixing.
Do not use solvents and aggressive detergents to clean the controller, since they may
damage the surface of the housing and the display. If necessary, wipe it carefully
with a soft cloth.
6. SWITCHING ON AND OPERATING THE CONTROLLER
The controller is operated by means of a knob with a button. Use the power switch to
turn the controller on. Once the controller is switched on a main information window is
displayed and an anti
–
stop system is activated for 15 seconds (AS sign is displayed).