Hitachi YUTAKI RWM-2R1E Installation & Operation Manual page 108

ELECTRICAL AND CONTROL SETTINGS
7.3.4.1 Function of DIP switches and rotary switches
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N O T E
• The mark "■" indicates the dip switches positions.
• No mark "■" indicates pin position is not affected.
• The figures show the settings before shipment or after selection.
• "Not used" means that the pin must not be changed. A malfunction might occur if changed.
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C A U T I O N
Before setting dip switches, first turn the power supply OFF and then set the position of dip switches. If the switches are set without turning the power
supply OFF, the contents of the setting are invalid.
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DSW1: Model setting
Setting is required in order to match with the model of the Sub YUTAKI installed.
YUTAKI S (*)
YUTAKI S COMBI (*)
YUTAKI S80
YUTAKI M
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N O T E
(*): In case of installing the "Cooling kit" accessory, set the pin 4 of DSW1 to ON in order to enable the cooling operation.
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DSW2: Unit capacity setting
Setting is required in order to match with the model of the Sub YUTAKI installed.
Factory setting
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DSW3: Additional setting 1
Setting before shipment
1-step heater for 3-phase unit
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DSW4: Additional setting 2
Setting before shipment
94 PMML0575 rev.2 - 03/2022
4.0HP 5.0HP
1~ 230V 50Hz
6.0HP 8.0HP
3N~ 400V 50Hz
10.0HP
7 8