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Test run for pump down
Test run for heating
Test run for cooling intermediate season (Not used)
Test run for heating for intermediate season (Not used)
Forced stoppage of compressor
? NOTE
• 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.
• Test run will start within 20 seconds after setting DSW1 pin 1 to ON position
DSW301 (Only RAS-(2/2.5/3)WHVRP1 and RASM-(2/3)VRE): Test run mode
Setting before shipment
Test run for pump down
Test run for heating
Forced stoppage of compressor
DSW2: Optional Function setting
Factory setting
Control to support existing pipes or when using Ø19,05 gas pipe (soft-annealed), switch ON DSW2 pin 4 in the outdoor
unit PCB (for RAS-(4-10)WH(V)NPE)
Optional function setting mode (The optional function selection mode becomes available)
External output setting mode (The output signals selection mode becomes available).
ELECTRICAL AND CONTROL SETTINGS
PMML0575 rev.2 - 03/2022
85
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