Mitsubishi Heavy Industries SRK100VNXPZSX Technical Manual page 100

Models FDC100, 125, 140VN, 100, 125, 140VS
(1) Control PCB
Switches
Pump down operation
SW1
JSW1-1
JSW1-2
Model selection
JSW1-3
JSW1-4
SW3-1 Defrost condition
Snow protection control
SW3-2
Test run SW
SW3-3
Test run mode
SW3-4
Model selection
SW4-1
SW4-2 Model selection
Reserved
SW4-3
Reserved
SW4-4
SW5-1 Reserved
Reserved
SW5-2
SW5-3 Reserved
Reserved
SW5-4
Table 1: Outdoor unit model selection with JSW1-1-JSW1-4 and SW4-1-SW4-2
Switches
FDC100VN FDC100VS FDC125VN FDC125VS FDC140VN
JSW1-1 OFF
JSW1-2 OFF
JSW1-3 OFF
JSW1-4 OFF
SW4-1 ON
SW4-2* ON
(2) Inverter PCB
FDC100, 125, 140VN FDC100, 125, 140VS
Switches
Single phase models
JSW10-1 OFF
JSW10-2 ON
JSW10-3 OFF
JSW10-4 OFF＊
JSW11-1 ON
JSW11-2 OFF
JSW11-3 OFF
JSW11-4 OFF
＊ When checking inverter PCB of FDC100-140 models with inverter checker, turn JSW10-4 ON.
(Regarding the checking method of inverter PCB with inverter checker, refer to page 103 for details)
Description
Normal*/Pump down
Normal*/Cold region
Normal*/Snow protection
Normal*/Test run
Cooling*/Heating
Domestic/Overseas*
3-phase/Single phase
* Default setting
OFF ON ON
OFF OFF OFF
OFF OFF OFF
OFF OFF OFF
ON ON ON
OFF ON OFF
3-phase models
OFF
ON
OFF
OFF＊
OFF
OFF
ON
OFF
Default setting
OFF
As per model
OFF
OFF
OFF
OFF
ON
As per model
OFF
OFF
OFF
OFF
OFF
OFF
FDC140VS
OFF OFF
ON ON
OFF OFF
OFF OFF
ON ON
ON OFF
* 3-phase: OFF/Single phase: ON
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'17 • PAC-T-257
Remarks
Normal
See table 1
Normal
Normal
Normal
Cooling
Overseas See table 1
See table 1
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF