Control Unit FTC4 PAC-IF051B-E for Ecodan Packaged and Split Heat Pump Systems

Control unit FTC4-PAC-IF051B-E for Ecodan Packaged and split heat pump systems, the control unit for heat pump systems Ecodan Packaged and split. VAT included.

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Control Unit FTC4-PAC-IF051B-E for heat pump systems Ecodan Packaged e Split, unit inside Mitsubishi Electric FTC4 for heat pumps Packaged and Split.

Ecodan systems - Split are supplied with a control unit type FTC4.The backlight control, removable from the body unit and installed in remote place, è equipped with a large display with graphic icons, it can be adjusted easily and intuitively all the operating parameters, setting the features (weekly timer, mode "vacation", domestic water load, etc.) and access to diagnostics. Thanks to the wireless control (optional) è possible to remotely detect the ambient temperature and transmit it to the body unit, as well as` to modify the main operating parameters. It is not è necessary fixing so`to make it transportable in different rooms.

The new control unit FTC4-PAC-IF051B-E has several special features that allow you to customize the'plant and meet every need. Some examples of these functions are:

  • The management of two zones with different flow temperature for heating and then the possibility` to use the same system different types of terminals, such as fan coil units or radiant floor and aluminum radiators
  • The'intelligent interlock of the boiler, thanks to which the control unitè able to manage an external boiler support for the'heating system. one can` choose between three modes` of activation:
    1. depending on the outside temperature;
    2. as a function of the heat source more` convenient, the system automatically evaluates, instant by instant, which is the heat source most economically` convenient and accordingly goes to exploit the heat pump or boiler;
    3. as a function of CO2 emissions, is activated by the heat generator that pollutes less. alsoè possible to select the 'use of the heat pump or boiler also by an external signal, ideal when the system è combined with a photovoltaic system or in all cases in which you wish to control the selection in an autonomous way
  • Management of cascade systems (systems Hydrobox or Packaged). In the case in which the thermal requirements are highè possible to linkup to 6 heat pumps in cascade, the controller manages the Master FTC4'plant by selecting the number of unit to enable to optimize the COP under any condition, also the functions of Rotation & Back-Up allow to exploit in a homogeneous way all unitand turn on the unit different if you are experiencing a malfunction. All automatically. Using this feature you can build systems with up to 96 kWdi thermal power.


With the control unit of management and control FTC4-PAC-IF051B-E è You can fully control the'heating plant, cooling and DHW production, being able to directly control the following auxiliary components:

  • 2 hydraulic circulators ;
  • 1 diverter valve for the'ACS;
  • 1 supplementary heater for heating (èrequired a relè);
  • 1 supplementary resistance 'ACS (è required a relè)

For plants more` complicated are also available the following functions:

  • Two zones with different temperature distribution;
  • Intelligent boiler interlock;
  • Managing Multiple` cascade systems

The unit is supplied in a compact metal housing, accompanied by an elegant and modern flush backlit remote control and sensor operation. è also be controlled wireless (optional) that canò operate as a room thermostat.

View or download the manual of use

View or download the installation manual

Do you need a quote for 'installation? Call us at 02.29510980 or Contact us >

Our staff is qualified and experienced and it has all the necessary equipment to design and install any air conditioning systems to perfection.

Our technicians are in fact equipped with refrigeration license, as required by law, and perform regular refresher courses directly from the parent companies; therefore they are familiar with all the characteristics of the products sold on in order to provide professional, qualified and guaranteed technical support.

Please feel free to contact us for more information or a customized quote.

Elettrodomex Srl guarantees the good quality of the products for sale on and it is responsible to the consumer for any lack of conformity existing at the time of delivery of the goods. Elettrodomex Srl undertakes, during the warranty period specified below, to repair (at its warehouse) or replace as soon as possible those parts or products that prove defective, provided that this does not depend on breakages or failures caused by incompetence or negligence of the customer, lack of maintenance, use outside the technical specifications or purposes of use, fortuitous events or major force.

The warranty period is 24 months from the invoice date (12 months for professional buyers and users), therefore any lack of conformity must be reported within 24 months after the date of purchase (12 months for professional buyers and users). The time limit within which the defect of the product must be communicated from the moment it is manifested is 2 months.

The lack of conformity can be found for malfunction, manufacturing defect, discrepancy between what was sold and what was received by the Customer 

The warranty will apply to products that show conformity defects or faults not found or found at the time of purchase, provided they have been used correctly and in compliance with their destination and as required by any technical documents. The warranty will not be applied in case of negligence and carelessness from the customer, as well as mechanical or electronic changes not prescribed by the manufacturer.

For any further information regarding our order guarantees, contact us.