Daikin D-Series, Руководство по обслуживанию

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Field Setting Si18-525B
180 Test Operation
3.2.3 Setting of Refrigerant Recovery Mode
When carrying out the refrigerant collection on site, fully open the respective expansion valve of
BP and outdoor unit.
Both the outdoor unit and the indoor unit are forbidden to operation.
Operation
Procedure In setting mode 2 with units in stop mode, set “B Refrigerant Recovery / Vacuuming mode”
to ON. The respective expansion valve of BP and outdoor units are fully opened. (H2P turns
to display “
” (test operation) (blinks), “ ” (test operation)” and “ ” (during contralized
control) are displayed on the remote controller (only for SkyAir), and the operation is
prohibited.
Collect the refrigerant using a refrigerant recovery unit. (See the instruction attached to the
refrigerant recovery unit for more detal.)
Press Mode button “BS1” once and reset “Setting Mode 2”.
3.2.4 Setting of Vacuuming Mode
In order to perform vacuuming operation at site, fully open the expansion valves of BP and
outdoor units to turn on some solenoid valves.
Both the outdoor unit and the indoor unit are forbidden to operation.
Operating
procedure
With Setting Mode 2 while the unit stops, set (B) Refrigerant recovery / Vacuuming mode to
ON. The expansion valves of BP and outdoor units fully open and some of solenoid valves
open.
(H2P blinks to indicate the test operation, and the remote controller displays “
” (test
operation) and “ ” (during contralized control) (only for SkyAir), thus prohibiting operation.)
After setting, do not cancel “Setting Mode 2” until completion of Vacuuming operation.
Use the vacuum pump to perform vacuuming operation.
Press Mode button “BS1” once and reset “Setting Mode 2”.