Set Free

The Set Free Mini is a 2 pipe heat pump VRF condensing unit which connects to system free range of indoor units, it operates using R410A and is available from 8.0 to 14.0 Kw Cooling (nominal). The major benefit of this system is that the condensing units are single phase (230V 50Hz) which allows the system to be installed in smaller buildings or houses where three phase is not available.

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The Set Free FSN is the newest addition to the heat pump range of R410A VRF condensing units. Featuring high energy saving, easy installation and compact size for next generation buildings. Outdoor units range from 14.2-91.2 kw cooling (nominal) and indoor units range from 2.2-16 kw cooling (nominal). Available in wall mounted, cassette, ducted, ceiling suspended and floor standing this is an extremely versatile range. In addition to the ecological benefits of using R410A refrigerant there are increased COPs giving increased economy.

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The Set Free FXN is a 3 pipe heat recovery VRF system operating on R410A this allows independent temperature control of up to 32 indoor units with simultaneous heating and cooling from one outdoor unit. Outdoor units range from 14-85 Kw cooling (nominal) and indoor units range from 2.2-14.1Kw cooling (nominal). Available in wall mounted, cassette, ducted, ceiling suspended and floor standing(cased or uncased) this is an extremely versatile range.

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Hitachi has developed a new programme to design Set Free systems which meet building consultants and technical advisors requirements. The software allows the user to proceed quickly and easily through the phases of selection of a system through to the complete project. Your project in just 6 clicks...... <p> 1 - Product Selection This software allows the user the flexibility to choose the required number of indoor and outdoor units and control systems either by model or capacity. <p> 2 - Refrigeration Schematic Automatic calculation of pipe sizes and multikits.Option for automatic or manual drawings which can be exported into CAD software. <p> 3- Electrical Drawing Electrical drawing showing the power supply, communication cables, accessories and control systems. <p> 4 - Specification Using the selected information the software allows the user to produce a full product specification in word format. <p> 5 - Schedule of Equipment This shows a list of the number of Hitachi systems chosen, pipework and wiring digrams and the refrigerant charge required. <p> 6- Commissioning Automatically produces dip switch settings, equipment list and commissioning checklist.

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