1 General information
General information
TCGB0123 rev.2 - 10/2019
4
Domestic hot water production
For YUTAKI S, the HITACHI accessory “DHWT-(200/260)S-3.0H2E” can be used for the production of DHW.
In case of YUTAKI S COMBI, the domestic hot water tank is built in the indoor unit.
YUTAKI M models also give the option of domestic hot water production, allowing the user to benet from the heat
pump’s high efciency and achieve domestic hot water. This is made possible by a domestic hot water tank. The
HITACHI accessory “DHWT-(200/260)S-3.0H2E” can be used for the production of DHW.
An electric heater is incorporated inside both remote and integrated tanks in order to allow an immediate heating of the
domestic hot water in accordance with the user’s needs.
Space cooling
YUTAKI units can also be operated in cooling operation. The dedicated “Cooling kit” accessory has been designed for
this purpose. Combining the heating only models with these cooling kits, the reversible models become available. In this
case, combination with fan-coils, refreshing oor or both (2nd temperature area) can be applied.
Combination with solar panels
YUTAKI system can be combined with solar panel. The solar combination enables to heat up the DHW by means of the
sun. The solar combination is designed to transfer the heat from the solar panels (sun radiation) to the heat exchanger of
DHW tank.
In case of YUTAKI S COMBI, a specic model with integrated tank for solar combination has been designed, as
explained before.
Swimming pool water heating operation
For summer session period, YUTAKI system can be used to heat up the water temperature of swimming pools up to a
value between 24 and 33ºC.
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