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EUROSTER 12
INSTALLATION AND OPERATION MANUAL
MANUFACTURER: P.H.P.U. AS, Chumiętki 4, 63-840 Krobia, Poland
In order to take full advantage of the controller capabilities and ensure proper operation of a
heating system, please read this user manual carefully.
1. APPLICATION
EUROSTER 12 is a universal controller designed to control a heating system.
It is equipped with three independently operating control outputs (relays). Based on the
measured temperatures or time, the controller switches on and off a relay for each output.
Flexible arrangement enables adaptation of the controller to the needs of the majority of
systems. Each of the controller outputs may be set up to interact with:
central heating circulation pump
domestic hot water tank feeding pump
domestic hot water zone circulation pump
floor heating pump
blower (no speed adjustment)
any device (thermostat mode, time-based operation mode).
All parameters are shown on a readable graphical display and the device is very easy to
control with a knob and a button.
Example of a CH pump, floor heating pump (thermostatic mixer) and DHW tank feeding pump
control system
EUROSTER 12
Universal controller for heating system
Manual version: 29.03.2016
1
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Summary of Contents for EUROSTER 12
- Page 1 Manual version: 29.03.2016 1. APPLICATION EUROSTER 12 is a universal controller designed to control a heating system. It is equipped with three independently operating control outputs (relays). Based on the measured temperatures or time, the controller switches on and off a relay for each output.
- Page 2 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL 1. Feeding temperature sensor 5. Floor heating zone temperature 2. CH zone pump sensor 3. CH zone temperature sensor 6. DHW tank feeding pump 4. Floor heating pump (thermostatic 7. DHW tank temperature sensor mixer) 2.
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Page 3: Controller Installation
– EUROSTER 12 INSTALLATION AND OPERATION MANUAL Example of a screen b. Meaning of icons shown on the display H – operation with a weekly schedule – active DHW heating priority P (flashing) – pause in the DHW heating priority D –... - Page 4 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL CAUTION! Do not immerse the temperature sensors in liquids nor install them at flue gas outlets to the stack. 5. 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.
- Page 5 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL f. Feeding Setting of the alarm temperature value for the feeding temperature sensor. Upon exceeding this temperature, an alarm of feeding overheating is generated. CH, DHW, floor outputs are switched on until the decrease of the feeding temperature below the preset alarm temperature.
- Page 6 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL CH mode settings table Mode Parameter Value Description default On/Off Switches the zone on or off. Switch-on The temperature above which the pump is 35°C temperature switched on. Range from 10°C to 90°C.
- Page 7 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL to the temperature of 70°C and flushing the pipes with hot water. The “Excess” parameter determines the value by which the temperature of the heat source must exceed the temperature of the tank. Setting a higher temperature ensures an adequate heating capacity and compensates the heat loss due to the imperfect insulation of pipes connecting the boiler and the tank.
- Page 8 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL c. CIRCULATION MODE – CIRCULATION OF THE DOMESTIC HOT WATER ZONE Designations: 1. DHW circulation pump 2. The zone temperature sensor for which the "Circulation" mode was selected. Operating conditions: The circulation pump is activated if: the circulation zone is active;...
- Page 9 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL The Heating/Cooling parameter enables selecting whether the zone is to control heating or cooling. The feeding temperature is disregarded in this mode. Thermostat mode settings table Mode Parameter Default Description value...
- Page 10 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL cycles, according to the "Operating time" and "Idle time" settings. If "Operating time" = 0 is set, then the pump is not switched on. Floor mode settings table. Mode Parameter Value Description default...
- Page 11 – EUROSTER 12 INSTALLATION AND OPERATION MANUAL Time-based operation mode settings table Mode Parameter Value Description default Time- On/Off Switches the zone on or off. based Operating time 10 minutes Range from 1 min to 600 min. operation Idle time 30 minutes Range from 0 min to 600 min.
- Page 12 Exit 9. Anti-stop system EUROSTER 12 controller is equipped with an ANTI-STOP system that prevents the process of scale build-up on the rotors of unused pumps. It automatically turns the pumps on every 10 days when the heating season is over. Keep the controller turned on to allow the function operation after the heating season.
- Page 13 Avoid contact with water or other liquids. 12. Internal battery The controller is equipped with an internal battery, unavailable for the user. Do not try to replace it by yourself.
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Page 14: Kit Contents
Sensor hose clips (4 pcs) Screw anchors (2 pcs) Mounting template User Manual with Warranty Certificate 16. STANDARDS AND CERTIFICATES Euroster 12 controller conforms to the following EU Directives: EMC, LVD, and ROHS. The EC Declaration of Conformity is published and available at: http://www.euroster.com.pl... -
Page 15: Electronic Waste Management Information
Cardboard boxes must be disposed at a paper recycling facility. WARRANTY CERTIFICATE EUROSTER 12 controller Warranty terms: 1. The warranty is valid for 24 months from the device sale date. 2. Claimed thermostat together with this warranty certificate must be supplied to the seller.
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