Hitachi YUTAKI RWM-2R1E Installation & Operation Manual page 212

UNIT CONTROLLER (PC-ARFH2E)
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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.
• T shows value of T
WO WO3
• 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.
• T & T are only shown when available on operation information (exist wired or wireless thermostat for C1).
room set
• The icon shown is defined on "Room icon" parameter under "controller settings".
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Circuit 2
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.
• Water pump 2 is shown if used.
• Fan speed only shown when fan configured.
• T & T are only shown when available on operation information (exist wired or wireless thermostat for C1).
room set
• The icon shown is defined on "Room icon" parameter under "Controller settings".
198 PMML0575 rev.2 - 03/2022
in case there is buffer tank and T sensor is used.
WO3