1. General information
TCGB0075 rev.0 - 11/2012
11
1
The system is simple to control; its wireless remote controller (PC-S80TE) is a variation of the well-received and successful
design used with the existing YUTAKI S system, which includes a helpful LCD graphic display, one-touch holiday button,
weekly timer and frost protection.
Additional combinations
YUTAKI S80 system can be used for the following additional combinations:
Solar combination for DHW
YUTAKI S80 system can be combined with solar panel.
The solar combination will enable 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.
Swimming pool operation
YUTAKI S80 can also be used to heat up the swimming pool water temperature up to a value between 24 and 33ºC.
1.1.3 Environment-friendly units
The new HITACHI’s YUTAKI S80 series uses environmentally-friendly R410A / R134a gas refrigerants, and the RoHS and
Green Dot regulations are applied throughout the manufacturing and installation process to reflect HITACHI’s awareness
of environmental respect and commitment.
R410A and R134a are totally environmentally-friendly since it does not contain any substances that damage the ozone layer:
ODP (ozone depleting potential) =0.
HITACHI’s YUTAKI S80 series are very efficient and allow significant energy savings compared with conventional systems.
This energy efficiency means less production of CO
2
, which causes the greenhouse effect.