EUROSTER 11E USER MANUAL
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wall (or any other suitable supporting structure)
using fasteners fix controller cables to the wall.
b) Install temperature sensors:
do not immerse sensors in liquids nor install them within stream of flue gases
install boiler temperature sensor at the boiler point specially designed for that purpose
or else on an unshielded boiler outlet pipe (as close to the boiler as possible) or install
UHW tank temperature sensor at the tank point specially designed for that purpose
using hose clips tighten the sensor to its pipe and cover it with thermal insulation.
c) Hook up pump power supply cable:
connect yellow (or yellow-green) PE wire with the
terminal
connect blue wire with the N terminal
connect brown wire with the L terminal.
d) Verify the connections:
check up all cable connections and tighten terminal box lids.
e) Hook up the controller:
make sure controller cables are protected against incidental cut off
plug the controller power supply cable into a 230V/50Hz mains socket equipped with a
grounding pin.
The controller must not be installed in a place where the ambient
temperature may exceed 40ºC.
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CONTROLLER DISPLAY
Elements of the controller display:
1. Name of the controlled parameter (displayed while set point values are browsed/set)
2. Heat source (boiler) temperature sensor icon (CH system control mode)
3. Manual operation mode (icon lit while the temperature is manually controlled)
4. Alarm (icon blinks in case of an alarm)
5. State of the heat source (boiler) furnace – animated icon, see description below
6. UHW system pump icon lit while the pump is running (UHW system control mode)
7. CH system pump icon lit while the pump is running (CH system control mode)
8. Heat source (boiler)/UHW tank temperature (CH system/UHW system control mode,
respectively) / other displayed parameter value
9. UHW tank temperature sensor icon (UHW system control mode)
10. Menu option number (displayed while set point values are browsed/set)
Animated icon that visually presents state of the heat source (boiler) furnace is for
information purposes only, it does not influence operation of the controller in any
