Hitachi YUTAKI S80 Series - Setting of DIP Switches and RSW Switches; Outdoor Unit

10. Electrical wiring
TCGB0075 rev.0 - 11/2012
121
10
10.4 Setting of DIP switches and RSW switches
10.4.1 Outdoor unit
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Location of DIP switches and RSW switches
The PCB in the outdoor unit is operated with different dip switches, rotary switches and push switches.
Position switches at the PCB:
RAS-(4-6)H(V)RNME-AF
SEG1
DSW6
DSW1
LED2
SW1
PSW2
PSW1
PSW3
DSW4
DSW3
RSW
LED1
DSW2
LED3
DSW5
JP1
JP6
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Function of the of DIP switches and RSW switches
N O T E
• Themark“■”indicatesthepositionofdipsswitches.
• Nomark“■”indicatespinpositionisnotaffecting.
• Theguresshowthesettingsbeforeshipmentorafterselection.
C A U T I O N
Beforesettingdipsswitches,rstturnthepowersourceoffandthensetthepositionofthedipsswitches.In
case of setting the switches without turning the power source off, the contents of the setting are invalid.
DSW1: Test run
Function Setting position
Setting before shipment
Test run for pumping down
Test run for heating
Forced stop of compressor
The compressor is OFF during this operation.
N O T E
• This operation is reset once the compressor is in Thermo-ON mode.
• During the test run operation the units will operate continuously during 2 hours without Thermo-OFF and the
3-minute guard for compressor protection will be effective.