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EUROSTAR

Electric wall hung boiler

Instructions for use installation and maintenance

Summary of Contents for EUROSTAR

Page 1: ...EUROSTAR Electric wall hung boiler Instructions for use installation and maintenance ...

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Page 3: ...r must be installed in its intended environment and any safety device or operating device must be put into work 3 Boiler can only be adjusted by manufacturer or authorized professional 4 For boiler adjusting and in case of any failure please turn to the professional staff authorized by the manufacturer any non professional intervention may cause the boiler to be damaged and the successor equipment ...

Page 4: ...conditions and installation location 6 2 2Boiler installation 7 2 3Pipe connection 8 2 4Electrical installation 9 3 Service and maintenance 10 3 1Adjustment 10 3 2Maintenance 1 3 3Failure recovery 12 4 Technical features and parameters 13 4 1Dimensions and joints 13 4 2Structure drawing and main parts 14 4 3The water system 15 4 4Circulating pump diagram 16 4 5Technical data 17 4 6Wiring diagram 1...

Page 5: ...field of design STN060310 In installation and assembly first the electrical regulations on public equipment for preventing electrical accidents i e local technical standards with identification number 332000 followed by STN332130 and STN332180 and guidelines number 48 1982 Revised and binding regulations on health protection at work During operation and maintenance STN 077401 possibly STN 757111 or S...

Page 6: ...eicon In summermodedisplay 7 Indoortemperatureicon Whenthe temperatureof the heatingroom is shown the icon is displaying 8 Week Showthe Mondayto Sunday 9 Clock Displaycurrenttime 10 Timing heatingicon In wintermode the timingheatingfunctionis runningthe icon display 11 Indoorand outdoortemperaturevalues Whenyou wantto show indoorand outdoor temperature the indoorand outdoortemperatureis displayede...

Page 7: ...press and change the setting temperature press Reset save and exit 1 4 3 Winter Summer mode turn on state press can make the boiler switch between winter mode heating and hot water function and summer mode only hot water function On Off state press 3S come into time setting state the hour item blinking press and change the hour value after setting hour press the min item blinking press and change t...

Page 8: ...choice 00 Radiator 01 floor radiator 00 P12 Tank heating choice ON running OFF no running ON 1 5 fault and recovery When the screen display the following fault code it indicates that the boiler is out of order A is Locked type fault and needs to be removed manually F is the automatic recovery type fault which will be automatically recovery when the fault disappears fault code fault description typ...

Page 9: ... temperature 5 pump running heater working until system temperature 30 the heater stop and the pump delay stop the screen display actual temperature 1 7System of water injection The boiler equipped with manual injection water inlet valve when running process the heating system pressure drops below 1 bar users should open the valve slowly to filling water pressurization system until the system press...

Page 10: ... in which the distance of all the pole breaking contacts is at least 3mm and the operating guidance is observed The installation of the electric heating boiler should be located in such a position that it should be able to allow any necessary access during maintenance or overhaul inspection The minimum distance between the boiler and the fixed barrier is shown in figure 3 During assembly the profess...

Page 11: ...oiler is installed in an acceptable place it will provide protection against current accidents at the same time 2 2 boiler installation To hang the boiler on the wall it is recommended to use the expansion screw the delivery attachment which should be fixed on the wall in advance see figure 6 The main body of the heater structure with water pump and accessories shall be suspended on the fixed expansi...

Page 12: ...limeters of scale can lead to low thermal conductivity and cause serious problems caused by overheating of boiler If the system is very large large capacity of water or frequent filling water into the system must be to deal with water if must be part of the drain or completely emptying system water injection is the treated water must be used C antifreeze system antifreeze additives or inhibitors Bo...

Page 13: ...rogrammable daily or weekly program and indoor regulators can be purchased at the manufacturer and its contractual partners of the electric heating boiler In order for the electric heating boiler to work correctly it is absolutely necessary to have the regulator of the belt voltage output which means that no external voltage should be supplied The required regulator output contact load capacity 23...

Page 14: ...the indoor temperature controller is closed when the heat tube in the heat exchanger works the boiler starts to run automatically and is controlled by the regulation and safety control the running process is without power the heating tube stops heating and the wall hanging when the power supply is restored will start heating During running the power is off the heating tube stops heating and the boi...

Page 15: ... by the installation company under cold condition the system should be inspected by professionals This is not effective for the first heating for example when the air in the system is released Under such circumstances the system should be filled with water according to the corresponding standards In open systems check the water capacity in the expansion tank and fill it up if necessary The following o...

Page 16: ...r is over 90 Abnormal temperature rise CH NTC fault outdoor NTC fault Tank NTC fault WPS fault No circultate electric leakage Heating system water does not circulate more air in heating system Temperature sensors detect normal heat for 5 minutes the NTC of the heating or the NTC of hot water detect the temperature change are not more than 3 and more than 40 no longer detect NTC open circuit short ...

Page 17: ...13 4 Technical features and parameters 4 1 Dimensions and joints legend 1 Heating system inlet G3 4 2 Water inlet G1 2 3 The heating system will return to G3 4 figure 8 1 2 3 ...

Page 18: ...mperature limiter 2 heating water supply pipe 3 Ac contactor 4 connecting terminal 5 filling valve 6 by pass pipe 7 water outlet valve 8 heating outlet 9 fill water inlet 10 heating return 11 Automatic exhaust valve 12 CH NTC 13 the heating tank 14 heating tube 15 expansion tank 16 the pipe to expansion tank 17 heating return pipe 18 safety valve 19 water pressure switch 20 pump 21 water pressure me...

Page 19: ...ter system 1 CH NTC 2 expansion tank 3 by pass 4 heating outlet 5 water tap 6 heating return 7 filling valve 8 pump 9 safety valve 10 water pressure switch 11 the heating tank 12 heating temperature limiter figure 10 ...

Page 20: ...16 Pump flow lift graph pump performance curve boiler head loss figure 11 ...

Page 21: ... head expansion tank expansion tank the pressure of heating Max the pressure of heating recommend Electrical protection grade heating pipe connector filling water valve connector power kW Heater volume and power Through the maximum current of a phase A Circuit breaker rated current A The cross section of the power line copper mm2 6 8 9 8 3x2 0KW 3x2 65KW 6x1 5KW 6x2 0KW 6x2 5KW 9x2 0KW 6x2 5KW 3x2K...

Page 22: ... 4 6 Wiring diagram LCD dispaly WPS Room temperature controllor Outdoor NTC indoor NTC water tank NTC heating water NTC water pressure sensor pre temperature limiter three way valve heating tube figure 12 ...

Page 23: ...ction mode figure 13 figure 14 figure 15 1 2 3 6 5 8 9 10 11 12 14 13 16 17 19 20 21 4 15 18 7 22 N L1 L2 L3 PE N L PE N L1 L2 L3 PE Current transformer 1 Three phase power connection 2 Single phase power connection 1 Three phase power connection Current transformer Current transformer ...

Page 24: ...Thermex Heating Technology jiangmen CO LTD Add No 51 JianSheDongLu TaoYuan Town HeShan Guangdong Zip code 529725 net www thermex cn ...

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