Hitachi RAS-8FSXNS2E Installation & Operation Manual page 62

◆ DSW3
Setting not required

NOTE
Do not change DSW3 setting. Otherwise, it
may cause abnormal operation.
High Heating Mode

NOTE
High Heating mode is only configurable for
air365 Max Pro units.
!
CAUTION
Use the specific cable sizes and main breaker
switch for this configuration.
◆ DSW4: Emergency or test running/service
Setting not required
Setting before Cooling test
shipment run
ON ON ON
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6
◆ DSW5: Function setting
Setting not required
Setting before Indoor fan
shipment limited
ON ON ON ON
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6
1 2 3 4 5 6
◆ DSW6: Outdoor unit setting/Function setting
Single unit
Setting not Unit A
required (No. 0)
ON ON
1 2 3 4 1 2 3 4
PMML0628 rev.0 - 05/2023
NFC Communication
Heating test
restrictions (Write
run
protected)
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
Fan speed fine
adjustment
disable
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
Combined units
Unit B Unit C
(No. 1) (No. 2)
ON ON
1 2 3 4 1 2 3 4
Setting before shipment
System forced
stop
ON ON ON
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6

Unit D
(No. 3)
The combination setting is
necessary in outdoor units
ON
consisting of multiple modules.
Be sure to perform this setting.
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
Except Except
compressor 1 compressor 2
ON ON ON ON
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6
NOTE
5
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