Hitachi RAS-10FSXNPE, Инструкция по эксплуатации

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DSW4: test run and service settings
Setting required
setting before
shipment
Cooling test run Heating test run
forced compressor
stoppage
function setting
external input/
output setting
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
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DSW5: emergency operation
Setting not required
setting before shipment
Compressor number 1 excluded from
operation
Compressor number 2 excluded from
operation
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
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DSW6: setting outdoor unit number / function setting
Setting required
Module configuration before shipment Combination of base unit (*)
Unit a (nº 0) Unit B (nº 1) Unit C (nº 2) Unit D (nº 3)
Turn ON the dip switch when use the below functions.
setting item Pin number important notice
Outdoor unit number setting 1,2,3
The outdoor unit is not single, the combination setting is
necessary. Be sure to do this setting.
Cooling operation under low load operation (low ambient setting) 4 Make sure to apply snow protection hood (field-supplied)
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n o t e
The combination setting is necessary in outdoor units consisting of multiple modules. Be sure to perform this setting.
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DSW7: supply voltage setting and system setting
Setting before shipment (400 V)
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n o t e
• Pin 4 OFF: HEAT PUMP SYSTEM
• Pin 4 ON: HEAT RECOVERY SYSTEM
ELECTRIC WIRING
PMML0479 rev.4 - 11/2018 42