'19 • PAC-SM-309
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76
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Moedls FDC100, 125, 140VNA-W, 100, 125, 140VSA-W
OFF
JSW1-1
JSW1-2
JSW1-3
JSW1-4
SW3-1 Normal*/Cold region OFF
OFF
SW3-2 Normal*/Snow protection OFF
SW3-3 OFF
SW3-4 OFF
SW4-1 OFF
SW4-2
Reserved
Normal*/Cancel
Cancel measuring of refrigerant leak
SW4-3
Cooling*/Heating
Normal*/Test run
Default setting
Model selection
Defrost condition
Reserved
As per model See table 2
Switch Description Remark
(See table 1)
* Default setting
Table 2: Outdoor unit model selection with JSW1-1-JSW1-3
Table 1: SW1 fuction selection
Note 1: Utilization of existing pipe
0: OFF 1:ON
0: OFF 1:ON
100VNA 100VSA 125VNA 125VSA 140VNA 140VSA
JSW1-1 0 0 1 1 0 0
JSW1-2 0 0 0 0 1 1
JSW1-3 0 0 0 0 0 0
SW1 function
0
SW7-1
Pump down operation
1 Reset cumulative time of compressor operation
Detection function of error in E57 refrigeration system protection (OFF: Detection / ON: Cancel to detect)
SW4-4 OFF
SW5-1 OFF
SW5-2
SW5-3
SW5-4
SW6-1
OFF
Normal
OFF
Normal
Keep OFF
Keep OFF
Normal*/Existing piping control
Normal*/High head control
Utilization of existing piping control
Reserved
Reserved
Hight difference of IU and OU control
SW6-2
SW6-3
SW6-4
SW7-1
SW7-2
SW7-3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Normal
Normal
Normal
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
See table1
Normal*/Check INV
Normal*/connected external device
Normal*/Silent mode
Reserved
Reserved
Reserved
Reserved
Reserved
Inverter checker mode
SW1 function selection
Frost protection by frequent external ON/OFF
Silent mode selection
See Note 1
When the outdoor unit is positioned higher than 30m (OFF : Normal / ON : high head)
Keep OFF
Keep OFF
Refer to page 45
Refer to page 44
Refer to page 48
Refer to page 48
Refer to page 48
Refer to page 49
Refer to page 79
Remark
In case external device switches ON/OFF frequently, switch to ON to start defrost operation even though short operation time.
Reset of operation time after replacing a compressor
1 In case of reusing annealed pipe ø19.05 × t1.0, be sure to turn the DIP switch on the outdoor PCB ON as shown in the table because of its insufficient strength.
If its material is 1/2H or its thickness is 1.2mm or more it is no necessary.
2
If bendng radius of existing pipe is less than R70mm, be sure to turn the DIP switch on the outdoor PCB shown in the table due to its insufficient strength.
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DIP switch setting list (Outdoor unit)
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