EUROSTER 1100E User Manual

EUROSTER 1100E – USER MANUAL
Congratulations on choosing our thermostatic controller EUROSTER. It is a technically
advanced product which will serve you and your family for years bringing energy savings and
thermal comfort.
1. Status indication – DHW mode
2. Status indication – heating mode
3. Temperature adjustment – up
4. Mode switch: DHW/ heating, temperature adjustment – down
5. On/off switch for continuous pump operation
6. On/off mains switch
7. Temperature sensor
8. Pump supply, 230 V AC
9. Controller supply, 230 V AC
10. Pump status

1. INSTALLATION

DANGER!!! Dangerous voltage is present both inside the enclosure and on the
outgoing cables. Prior to installation by a qualified electrician make sure that
the unit has been disconnected from power supply to avoid the risk of electric
shock. Units with mechanical damage should not be installed.
a. mounting of the controller:
• the controller is fixed directly to the wall or to any other support with two screws
(plastic plugs c/w screws are part of delivery)
• the cables extending from the controller are fixed to the wall with cable clips
b. mounting of the temperature sensor:
• the sensor is NOT intended for immersion in liquids and installation on
breechings (flues between the boiler and chimney)
• install the heating water temperature sensor on the bare outlet pipe of the boiler (as
close to the boiler as possible) or on the hot water cylinder
• secure the sensor on the pipe by tightening the supplied fixing clip
NOTE: As a recommendation, the outlet pipe should be provided with thermal insulation on
the section between the boiler and the temperature sensor. If the central heating system is
supplied from both a coal- and a gas-fired boiler, the temperature sensor should be installed at
the meeting point of the two outlet pipes and insulated.
c. connecting of the power supply cable to the pump:
• connect the yellow or yellow/green wire (protective conductor) to terminal (
• connect the blue wire to terminal (N)
EUROSTER 1100E
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