EUROSTER 11 User Manual

EUROSTER 11, 11C USER MANUAL 1
EUROSTER 11/11C
CENTRAL HEATING PUMP 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 11/11C
central heating (CH) pump controller.
2. FIELD OF APPLICATION
EUROSTER 11/11C is an electronic controller used to automatically turn ON/OFF CH system
circulation pump depending on CH system water temperature. The pump may circulate water
through a system heated by a coal- or gas-fired boiler. Water temperature is sensed by a
sensor located at the CH system inlet.
The controller will also turn the pump OFF as soon as coal-fired boiler flame is put out. Water
should not be circulated unless it is heated by the boiler since chimney air draft cools down the
boiler water much faster than the radiator water.
Controller is equipped with a knob used to preset optimum CH system water temperature
(most often around 40ºC). If the controller cooperates with a gas-fired boiler, its set
point MUST BE LOWER than the boiler thermostat set point. Set the controller set
point higher than the dew point in order to prevent boiler sweat during the process
of heating the water up.
The EUROSTER 11/11C controller features the ANTY STOP
function that prevents idle pump rotors and valves against
seizing. Once the heating season is over, every 14 days the
function automatically turns ON the pumps and the valves for
30 seconds. To that end the controller must be left powered up.
3. VISIBLE CONTROLLER ELEMENTS
1. Mains switch
2. 230 VAC~ mains input
3. 230 VAC~ power supply to pump
4. Input for the boiler temperature sensor
cable
5. Temperature preset knob
6. Controller turned on green LED
7. Pump turned on red LED
8. Continuous operation switch

EUROSTER 11 Specifications

General

Brand	EUROSTER
Model	11
Category	Controller
Language	English

Summary

Introduction

Field of Application

Visible Controller Elements

Installation

Mount the Controller

Mount the controller box on a wall or supporting structure using supplied fasteners.

Install Temperature Sensor

Install the CH system inlet temperature sensor at the boiler outlet pipe, close to the boiler.

Hook Up Pump Power Supply Cable

Connect the PE, N, and L wires to the appropriate terminals for pump power supply.

Verify Connections

Check all cable connections and ensure terminal box lids are tightened.

Hook Up the Controller

Plug the controller power supply cable into a grounded 230V/50Hz mains socket.

Turning the Controller On

Automatic Operation

Manual Operation

Troubleshooting

Device is Dead

Troubleshoot a dead device where the green LED does not illuminate.

Pump Does Not Operate

Troubleshoot when the pump does not operate despite the red LED being ON.

Pump Continuously Engaged

Troubleshoot a pump that remains continuously engaged.

Compatibility and Specifications

Compatibility with Standards

Details compliance with EMC and LVD EU Directives.

Specifications

Lists technical details like mains voltage, output load, hysteresis, and dimensions.

Kit Contents

Connection Diagrams

Guarantee and Waste Management

Electronic Waste Management

Information on proper disposal of electronic waste and packaging.

Guarantee Certificate

Details warranty terms, conditions, and information for claims.