Hitachi ADVANCED COLOR PC-ARFH2E Manuel D'installation Et D'utilisation page 57

◆ Circuit 1
Considerations:
• When demand on, inlet pipe is in orange, outlet in blue.
• When cooling, inlet pipe is in blue, outlet in orange. If Thermo-OFF, it is shown in gray.
• Two shows value of Two3 in case there is buffer tank and Two3 sensor is used.
• Water pump 3 is shown when it is switched ON since there is buffer tank. Otherwise, water
pump 1 is showed whenever it is switched ON.
• Fan speed only shown when fan configured.
• Troom & Tset are only shown when available on operation information (exist wired or wireless
thermostat for C1).
• The icon shown is defined on "Room icon" parameter under "controller settings".
• Two is MRTwo for YUTAKI H or YUTAKI H Combi.
• Two is Two3 when a buffer tank is installed and sensor has been detected.
• Twi is MRTwi for YUTAKI H Combi.
PMEN0597 rev.1 - 06/2023
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