Daikin ERQ, Руководство по обслуживанию

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ESIE09-05 Field Setting
Test Operation 115
3.2.4 Setting of Refrigerant Recovery Mode
When carrying out the refrigerant collection on site, fully open the respective expansion valve.
All outdoor unit’s operation is prohibited.
[Operation procedure]
c In “Setting Mode 2” with units in stop mode, set 21 “Refrigerant Recovery / Vacuuming
mode” to ON. The respective expansion valve of the units are fully opened. “TEST
OPERATION” is displayed on the remote controller, and the outdoor unit operation is
prohibited.
After setting, do not cancel “Setting Mode 2” until completion of refrigerant recovery
operation.
d Collect the refrigerant using a refrigerant recovery unit. (See the operation manual attached
to the refrigerant recovery unit for more detal.)
e Press Mode button “BS1” once and reset “Setting Mode 2”.
3.2.5 Setting of Vacuuming Mode
In order to perform vacuuming operation at site, fully open the expansion valves and turn on
some solenoid valves.
[Operating procedure]
c
In “Setting Mode 2” with units in stop mode, set “B Refrigerant Recovery / Vacuuming mode”
to ON. The respective expansion valves are fully opened. “TEST OPERATION” is displayed
on the remote controller, and the outdoor unit operation is prohibited.
After setting, do not cancel “Setting Mode 2” until completion of Vacuuming operation.
d Use the vacuum pump to perform vacuuming operation.
e Press Mode button “BS1” once and reset “Setting Mode 2”.
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