EUROSTER 11WB User Manual

EUROSTER 11WB USER MANUAL
CENTRAL HEATING SYSTEM CONTROLLER
MANUFACTURER: P.H.P.U. AS, Polanka 8a/3, 61-131 Poznań, POLAND
1 INTRODUCTION
Carefully study this user manual to learn how to correctly operate the EUROSTER 11WB central
heating system controller.
2 FIELD OF APPLICATION
EUROSTER 11WB is a modern microprocessor-based controller used to control central
heating (CH) systems with coal/culm-fired blow boilers and utility hot water (UWH) tank.
The controller measures the boiler water temperature and depending on its relation to the
preset temperature respectively adjusts flow of the air supplied to the boiler furnace and turns
ON/OFF the CH system circulation pump and the UHW system pump.
The EUROSTER 11WB controller features the ANTY STOP
function that prevents idle pump rotors against seizing. Once
the heating season is over, every 14 days the function
automatically turns ON the pumps for 30 seconds. To that end
the controller must be left powered up.
3 VISIBLE CONTROLLER ELEMENTS
4 INSTALLATION
Hazardous voltages may be present inside the controller and on its cables.
Therefore it is expressly forbidden to install the device prior to disconnecting
its mains power supply. Only qualified technicians may install the controller.
Do not install any devices showing signs of any mechanical damage.
EUROSTER 11WB
1. 230 VAC~ mains input
2. 230 VAC~ power supply to CH pump
3. 230 VAC~ power supply to UHW pump
4. 230 VAC~ power supply to fan
5. Input for UHW temperature sensor cable
6. Input for CH water temperature sensor cable
7. Mains switch
8. LCD display
9. Knob
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