Ecotermal 6 MRT Assembly And Operation Manual
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Ecotermal 6 MRT Assembly And Operation Manual

Electric flow-through boiler/module with three stage electronic control, electric boiler with three stage electronic control
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MANUAL
FOR ASSEMBLY AND OPERATION OF ELECTRIC FLOW-THROUGH
BOILER/MODULE WITH THREE STAGE ELECTRONIC CONTROL
PASSPORT
OF ELECTRIC BOILER WITH THREE STAGE ELECTRONIC CONTROL
ECOTERMAL MRT/MODULE-T 6, 8, 10, 12, 15, 18, 22, 24, 30 kW
Bourgas 8000, 47 Slivnitsa Str.
tel: 056/814 681; 056/814 215; fax: 056/814 584
E – mail: sales@ecotermal-bg.com
www.ecotermal.com
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Summary of Contents for Ecotermal 6 MRT

  • Page 1 BOILER/MODULE WITH THREE STAGE ELECTRONIC CONTROL PASSPORT OF ELECTRIC BOILER WITH THREE STAGE ELECTRONIC CONTROL ECOTERMAL MRT/MODULE-T 6, 8, 10, 12, 15, 18, 22, 24, 30 kW Bourgas 8000, 47 Slivnitsa Str. tel: 056/814 681; 056/814 215; fax: 056/814 584 E –...

  • Page 2: Table Of Contents

    Dear clients! ECOTERMAL Company is thanking you for the good choice you made! Please get familiar in detail with the present manual in order to use the full scale of the advantages of the electric boilers with three stage electronic control that will secure for you comfortable, ecologic and economic heating through their quality, reliable and modern automation.

  • Page 3: Recommendations

    2. INTRODUCTION The flow-through electric boiler ECOTERMAL is a modern ecological source of heat designated for story and central heating of small and average size houses and production facilities. The main advantages of heating with electric power are mostly cost effectiveness,...

  • Page 4: Technical Description Of The Boiler

    every system of central or story (local) heating in a direct, accumulating or hybrid system. It can be integrated also in existing heating systems parallel with solid fuel boiler (exemplary diagrams are shown on Fig. 1 and 2 page 10). It is recommended for safer operation the electric boilers to be mounted in systems operating with a pump securing enforced circulation of the heat medium.
  • Page 5 The LED indicator, pos 8, shows that blocking thermostat is switched on. When the cause is eliminated, the block system is recovered manually. The control panel connects to the main board by a 20 wire cable through the cuplung X5. The mainboard is joined by the individual elements shown in respective power wires arrangement.
  • Page 6 4.3. WIRING DIAGRAM To power wire X1 is getting operational power 240V/50Hz. It is secured by built-in breaker FS1 – 0.25 A. The room thermostat is connected to X2. The three cables labeled R, S and T, must be submitted three phases of the contactors for power - pos.13.
  • Page 7 4.4. DIFFERENT OPTIONS AND SPECIFIC RULES TO BE FOLLOWED DURING INSTALLATION AND USE. - By Boiler Thermo regulator The set point of the controller is set by the potentiometer for manual adjustment located on the front control panel and it is permanent. In this case an installation of thermostatic valves at each radiator will make it possible to control the temperature in each room individually.

  • Page 8: Operation Manual

    5. OPERATION MANUAL - The customer has to provide water supply and electricity to the installation. - The customer monitors for leaks and controls the operating pressure in the system. - Adjust the boiler or room temperature depending on the operating principle of the installation and personal preferences.
  • Page 9 3. Water filter should be mounted at the cold water intake before the pump by observing the direction marked on the filter itself, in accordance with the attached manufacturer’s instructions. 4. The boiler should not be contaminated with building materials. 5.

  • Page 10: Method Of Connecting The System To A Solid Fuel Boiler, Fig

    Method of connecting the system to a solid fuel boiler Fig. 1 1. Safety valve by temperature 7. Return valve 2. Air bleeder 8. Water filter 3. Shut off valve 9. Safety valve by pressure 4. Electric heater 10.Solid fuel boiler 5.
  • Page 11 ELECTRICAL BOILER MRT 6 - 30 kW Fig.3 1. Frame 10. Heaters 2. Safety Valve 2.5 bar 11. Circulation Pump 4. Automatic Breaker 12. Control Panel with additional protection 13. Pressure-gauge valve 5. Emergency (blocking) Thermostat 14. Expansion Tank 6. Air Bleeder 15.
  • Page 12 MODULE T 6 – 30 KW Fig.4 1. Frame 9. Pressure-gauge 2. Safety Valve 2.5 bar 10. Heaters 4. Automatic Breaker 12. Control Panel with additional protection 13. Pressure-gauge Valve 5. Emergency (blocking) Thermostat 15. Thermostat Pocket 16. Thermostat –bimetallic 6.

  • Page 13: Control Panel, Fig

    CONTROL PANEL Fig. 5 1. Digital Display 2. LED Indication– First Stage ON 3. LED Indication of activated emergency thermostat 4. LED Indication of circulation pump condition 5. Button – set/current temperature 6. Pressure-gauge 7. Potentiometer of boiler’s temperature 8. LED Indication– Second Stage ON 9.
  • Page 14 Dimensions of electric boilers/module with three stage control МRТ 6 - 30 6 - 30 height length width Module-T 6 – 30 6 - 30 height length width Tab. 1 Technical characteristics of electric boilers/Module with three stage control Maximum power 6, 8 10,12 15,18...

  • Page 15: Weight Of The Boilers' Models, Tab

    WEIGHT OF THE BOILERS MODELS Electrical boilers Electrical modules Weight, Power, Weight, Power, kW Model Model 6 MRT 8 MRT 29.0 22.0 10 T 10 MRT 12 T 12 MRT 29.5 15 T 22.5 15 MRT 29.5 15 T 22.5 18 MRT 31.0...

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