Product description

Easy control of the solid fuel boiler and hot water tank

Euroster 11WB is a programmable controller for cooperation with supply air boilers for fine coal and coal in installations equipped with a hot water tank. The controller measures the temperature of the boiler and the hot water tank and, depending on these temperatures, regulates the air supply to the furnace and controls the operation of central heating and hot water pumps. In the hot water system the controller maintains a constant water temperature in the tank with priority of tank loading or not. Euroster 11WB is equipped with Anti Stop pump protection system, which prevents seizing of the rotor of the unused pump. After the end of the heating season, the system automatically starts the pump every two weeks for 30 seconds (for the system to work after the season, the controller should be left turned on). The model is adapted for surface mounting.



  • Euroster 11WB by controlling pumps: circulating and charging the hot utility water tank and blower ensures optimal operation of the solid fuel boiler
  • Possibility to set the range of changes of blower speed, blow-off time and breaks between blow-outs
  • Blower output modulation, revolutions depend on the boiler temperature: they are slower the closer the boiler temperature is to the set temperature
  • In the DHW system, the controller maintains a constant water temperature in the tank, with the option of priority charging of the hot water tank
  • Lock function against cooling the domestic hot water tank
  • Possibility of preparing domestic hot water during the summer
  • Smooth blower fan speed regulation
  • Easy setting by means of a knob
  • Boiler sweat protection
  • Thermal protection - prevents overheating of the boiler
  • Frost protection function for the installation
  • Pump and blower operation test
  • Correction of temperature indications
  • LCD display with the possibility of permanent backlight
  • The Anti Stop system, cyclically activating the circulation pump every (outside the heating season) for approx. 30 seconds


EUROSTER 11WB - user manual.pdf
EUROSTER 11WB – instrukcja obsługi (sterowniki wyprodukowane przed 05.2013).pdf
EUROSTER 11WB – instrukcja obsługi (sterowniki wyprodukowane po 05.2013).pdf
EUROSTER 11WB – instrukcja obsługi (sterowniki wyprodukowane po 08.2016).pdf
EUROSTER 11WB – karta katalogowa.pdf
EUROSTER 11WB – deklaracja zgodności.pdf
EUROSTER 11WB - catalog card.pdf
EUROSTER 11WB - руководство пользователя.pdf

Technical data

Euroster 11WB

Controlled device central heating pump, blower, hot water pump
Supply voltage 230 V 50 Hz
Maximum pump output load 2 A 230 V 50 Hz
Maximum blower output load 0.5 A 230 V 50 Hz
Power consumption 1.6 watts
Temperature measurement range from -5 ° C to + 110 ° C
Central heating temperature adjustment range from + 20 ° C to + 80 ° C
DHW temperature adjustment range from + 20 ° C to + 70 ° C
Boiler temperature control range from + 40 ° C to + 80 ° C
Accuracy of temperature control 1 ° C
Hysteresis range 2 ° C - 10 ° C
Visual signaling backlit LCD display
Working temperature from + 5 ° C to + 40 ° C
Storage temperature from 0 ° C to + 65 ° C
Level of security IP 40
Colour black
Mounting method wall, wall plugs
Driver mass with cables 0.86 kg
Standards, approvals, certificates compliance with EMC and LVD directives
Warranty 2 years
Dimensions: width / height / depth (Mm) 150/90/52
Equipment Euroster 11WB controller, wall plugs, manual, mounting template, sensor bands

Where to buy

You will find us easily
throughout the country

The Euroster Distributor Network is available throughout the country. Select a province from the list below and search for a Euroster distributor in your area. Do you want to become a Euroster distributor or are you our distributor and your company is not on the list? Contact us!

Customer service

tel. 65 571 15 16
Mon. - Fri: 7:00 a.m. - 4:00 p.m.


Please contact us
with our representatives

Service and support

Grzegorz Janusik
tel. 65 571 20 12

Find a distributor

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