PRODUCT CHARACTERISTICS

  • DISPLAY

    Illuminated display with clear textual representation of all parameters with language selection (including HR).

  • HANDLING

    Easy programming and handling using only one button driven by function grouped menus.

  • AUTOMATIC OPERATION

    Automatic summer / winter operation with the option of selecting room temperature for heating interruption.

  • PROTECTION

    Built-in safety mechanisms for frost protection and protection against blockage.

  • Boiler (boilers) temperature regulation is relative to external temperature through activation of the burner.
  • Boiler inlet temperature is regulated relative to the external temperature controlled by the mixing valve actuator.
  • Ability to enter two separate heating programs for each circuit (shift operation).
  • Only one external sensor for up to six control levs.
  • Ability to choose heating circuit functions with a classical heating circuit, a hot air heating circuit with heat exchangers, a swimming pool heating circuit, an additional sanitary water heating circuit and boiler outlet protection circuit by means of a mixing cock.
  • Free choice of sensors 1k PTC or 5k NTC.
  • Illuminated display of all parameters, language free choice.
  • Simple programming and operation through one single button leaded by functional menu groups.
  • A 4 channel weekly digital timer with 3 different periods daily per channel.
  • Parameters for the minimum and maximum boiler temperature.
  • Boiler start up control.
  • Warm up improvement according to the heating dynamics of the premises.
  • Settable dynamic differential burner starting.
  • Automatic operation summer/winter with external temperature selection or for deactivation.
  • Freezing protection.
  • Pump block protection.
  • Built-in Can-bus interface enables connection to additional mixing valve heating circuits (15 circuits in total, additionally to E8.1124).
  • Option to connect to a phone line.
  • Circulation pumps operational control.
  • Regulation of domestic hot water temperature through the start-up of the burner and water heater pump.

Cm BOILER CONTROL WITH BUILT IN Elfatherm E8.0634 CONTROLLER

  • Regulation of the boiler circuit (parallel modular connection of two boilers or with two single-stage burners or one two-stage burner).
  • Regulation of two circuits via a mixing valve (or operating one as domestic hot water.
  • Regulation of a domestic hot water circuit.
  • Regulation of the boiler protecting pump (or handling a solar or boiler pump).
  • Regulation of the recirculation pump.

Cm BOILER CONTROL WITH BUILT IN Elfatherm E8.1124 CONTROLLER

  • Regulation of the boiler heating circuit through basic boiler controls.
  • Regulation of the recirculation pump.
  • Regulation of two circuits via a mixing valve (or addressing of one as domestic hot water)

Cm BOILER CONTROL WITH BUILT IN Elfatherm E8.0634 AND E8.1124 CONTROLLERS

  • Boiler circuit regulation (parallel modular connection of 2 boilers or one 2-stage burner).
  • Regulation of 4 mixing valve circuits.
  • Domestic hot water circuit regulation.
  • Regulation of the boiler protecting pump (or handling a solar or boiler pump).
  • Regulation of 2 recirculation pumps (timer relay).

Cm BOILER CONTROLS WITH BUILT IN Elfatherm E8.5064 AND LAGO Basic 0201R CONTROLLERS

  • Regulation of boiler circuits (cascade with max. 16 boilers or 8 boilers with two stage burners).
  • Regulation of two circuits of via mixing valve (or handling of one as domestic hot water).
  • Regulation of the domestic hot water circuit.
  • Regulation of the boiler protecting pump (or handling a solar or boiler pump).
  • Regulation of recirculation pump (timer relay).
  • Ability to set the power of each boiler.
  • Ability to select a boiler for domestic hot water heating.

Merlin 5064V3 digital control:

  • Control of 2 heat sources or 2-stage heat source via relay according to outdoor temperature.
  • Control of cascade heat source systems.
  • Pellet function (leading heat source switch-off).
  • Service water heating system, 2 mixed heating circuits, and 2 extra functions.
  • Heating operation via buffer storage possible.
  • Solar functions.
  • Cooling operation.
  • Heat pump regulation.
  • Demand-related circulation pump control.
  • Automatic toggle between summer and winter time.
  • Activation of a timer is possible.

LAGO Basic 0201R CASCADE MODULE:

  • Boiler module for cascades.
  • Control of one two-stage burner or one modulating burner, or two single stage burners.
  • Regulation of the boiler safety pump or of the boiler protection through the mixing valve.

Centrometal d.o.o. shall not be responsible for possible incorrect data caused by error made in transcription and all figures and diagrams are for explanatory purposes only and relevant adjustment have to be made at the spot. In any case, it reserves the right to modify its products as deemed to be required and useful without any prior notification.