Controller Settings - Hitachi YUTAKI Series Installation And Operation Manual
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Also See for YUTAKI Series:
- Service manual (262 pages) ,
- Instruction and operation manual (194 pages) ,
- Instruction manual (32 pages)
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YUTAKI CASCADE CONTROLLER
List of available outputs:
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Disabled
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SWP 3WV: (Fixed in output 1 if swimming pool is enabled): Signal control of the 3-way valve of the swimming pool.
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Water pump 3: (Fixed in output 2 if hydraulic separator or buffer tank is installed): Signal control of the water pump for hydraulic
separator or buffer tank.
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Boiler: (Fixed in input 3 if boiler is enabled): Signal control of the boiler.
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Solar Pump: (Fixed in input 4 if solar pump is enabled): Signal control of the solar pump.
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Alarm: (By default in output 5):Signal is active if there is an alarm.
Operation: (By default in output 6): Signal active in case Thermo ON in any condition.
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Cooling: (By default in output 7): Signal active when space cooling is operating.
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Dem-ON C1: (By default in output 8): Signal active when there is Demand in circuit 1.
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Heating: Signal active when space heating is operating.
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DHW: Signal active when DHW is operating.
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Solar overheat: Signal is active when solar overheat (only when solar combination status is total control)
Defrost: Signal active when outdoor unit is defrosting.
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DHW Re-circulation: Signal active depending on option selected at chapter Circuit pump.
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Heater relay 1: Signal control of the Space heating heater 1 (Only for YUTAKI S80 or YUTAKI M units)
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Heater relay 2: Signal control of the Space heating heater 2 (Only for YUTAKI S80 or YUTAKI M units)
List of available sensors:
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Disabled
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Two3: (Fixed in sensor 1 if boiler is installed): Use this sensor to monitor water temperature when boiler is used.
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Swimming Pool: (Fixed in sensor 2 if swimming pool is installed): Use this sensor when swimming pool is used in order to
monitor swimming pool temperature.
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Solar panel sensor: Use this sensor when Total control is configured to monitor Solar Panel temperature.
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C1 + C2 Ambient: Use this sensor when auxiliary ambient temperature sensor is used for C1 and C2.
C1 Ambient: Use this sensor when auxiliary ambient temperature sensor is used for C1.
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C2 Ambient: Use this sensor when auxiliary ambient temperature sensor is used for C2.
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Outdoor sensor (NTC): (By default sensor 3) To connect to the controller an auxiliary outside temperature sensor in case the
heat pump is located in a position not suitable for this measurement.
8.6.3 CONTROLLER SETTINGS
Under the controller settings menu it is possible to adjust the several parameters:
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PMML0510 rev.1 - 10/2019
Controller options:
• Favourite action (Eco/Comfort, DHW Boost, Timer)
Room names:
• Create or edit a name for circuit 1 or circuit 2
Date and time:
• Adjust date and time
• European summer time
Screen settings:
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Screen brightness
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Backlight time
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Contrast
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ON led bright
Selection of the unit controller language.
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