Hitachi RAS-5HRNME-AF - Indoor Unit

10. Electrical wiring
TCGB0075 rev.0 - 11/2012
124
10.4.2 Indoor unit
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Location of DIP switches and RSW switches
Below are the dip switch positions:
Upper side
shows unit
status
Lower side
shows unit
status 2
Status indication. Press
PSW2 more than 3 seconds
to change the status display
mode
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Functions of dip switches and rotary switches
N O T E
• Themark“■”indicatesthedipswitchespositions.
• Nomark“■”indicatespinpositionisnotaffected.
• Theguresshowthesettingsbeforeshipmentorafterselection.
• “Notused”meansthatthepinmustnotbechanged.Amalfunctionmightoccurifchanged.
C A U T I O N
Beforesettingdipswitches,rstturnthepowersupplyOFFandthensetthepositionofdipswitches.Iftheswit-
ches are set without turning the power supply OFF, the contents of the setting are invalid.
PCB1
¡ DSW1: Additional setting 1
Factory setting
Open SV1/2 for vacuum and refrigerant R410A
recover function