Hitachi YUTAKI S80 Series - Water Settings; Circuit 1; Space Heating

• (*3): If time type= “Schedule” and if the selected timer is “Circuit 2” (Air/Water) and if exist 2 circuits in the same controller and the timer mode is
the same between them.
• (*4): If timer type= “Simple”.
• (*5): If timer type= “Simple” and Mode= “Setting”.
• (*6): If it is Air timer and (TImer type= “Simple” and mode= “Eco” or “Comfort”) or (Timer type= “Schedule” and “Timer mode” in the “Change mode”
submenu is set as “Mode”).
8.6.2.3 Water settings
Only available when the system is congured as “Room Thermostat”.
• Space Heating (*1)
• Space Cooling (*2)
• DHW (*3)
• Swimming Pool (*4)
? NOTE
• (*1): If circuit 1 or circuit 2 are operating and Water calculation mode for circuit 1 heating (C1WC) or Water calculation mode for circuit 2 heating
(C2WC)= “Fix” or “Gradient”.
• (*2): If circuit 1 or circuit 2 are operating and Water calculation mode for circuit 1 cooling (CC1WC) or Water calculation mode for circuit 2 cooling
(CC2WC)= “Fix”.
• (*3): If Status (DHWs)= “Enabled” and DHW is operating.
• (*4): If Status (SWP)= “Enabled” and the swimming pool is operating.

Space Heating
Available if Controller type (LCDM)= “Unit” or “Unit + Room”.
• Circuit 1 (*1)
• Circuit 2 (*2)
? NOTE
• (*1): If circuit 1 is operating and Water calculation mode for circuit 1 heating (C1WC)= “Fix” or “Gradient”.
• (*2): If circuit 2 is operating and Water calculation mode for circuit 2 heating (C2WC)= “Fix” or “Gradient”.
UNIT CONTROLLER
PMML0335A rev.1 - 04/2016
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