Mitsubishi Heavy Industries V Multi FDC71VNX Technical Manual page 164

Models FDC200, 250VSA
(1) Control PCB
Switch
SW1 Pump down operation
JSW1-1
JSW1-2
Model selection
JSW1-3
JSW1-4
SW3-1 Defrost condition
Snow protection control
SW3-2
Test run SW
SW3-3
SW3-4 Test run mode
Model selection
SW4-1
SW4-2 Model selection
Reserved
SW4-3
Reserved
SW4-4
SW5-1 Utilization of existing piping control
Reserved
SW5-2
Reserved
SW5-3
SW5-4 Reserved
SW7-1 Silent mode setting
Reserved
SW7-2
Anti frost control
SW7-3
Table 1: Outdoor unit model selection with JSW1-1-JSW1-4 and SW4-1-SW4-2
Switch
FDC200 FDC250
JSW1-1 ON OFF
JSW1-2 ON OFF
JSW1-3 OFF ON
JSW1-4 OFF OFF
SW4-1 ON ON
SW4-2 OFF OFF
(2) Inverter PCB
Switch FDC200
JSW10-1 OFF
JSW10-2 OFF
JSW10-3 OFF
JSW10-4 OFF
JSW11-1 OFF
JSW11-2 OFF
JSW11-3
OFF
JSW11-4 OFF
＊ When checking inverter PCB of FDC200, 250 models with inverter checker, turn JSW10-4 ON.
(Regarding the checking method of inverter PCB with inverter checker, refer to page 158, 159 for details)
Description
Normal*/Pump down
Normal*/Cold region
Normal*/Snow protection
Normal*/Test run
Cooling*/Heating
Domestic/Overseas*
3 phase/Single phase
Normal*/Existing piping control
Capacity priority/Silent priority
Invalid/Valid
FDC250
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
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Default setting
OFF Normal
As per model See table 1
OFF Normal
Normal
OFF
Normal
OFF
OFF Cooling
Overseas See table 1
ON
As per model See table 1
Keep OFF
OFF
Keep OFF
OFF
OFF Keep OFF
Keep OFF
OFF
Keep OFF
OFF
OFF Keep OFF
Silent priority
ON
Keep ON
ON
Valid
ON
* Default setting
Remark