Daikin RXYQ96PYDN Service Manual page 117

Field Settings
102
No. Setting item
Emergency
operation
(Setting for the unit
38 1 operation
prohibition in multi-
outdoor-unit
system)
Emergency
operation
(Setting for the unit
39 2 operation
prohibition in multi-
outdoor-unit
system)
Emergency
operation
(Setting for the unit
40 3 operation
prohibition in multi-
outdoor-unit
system)
Prevention of
minute heating
operation by
41 heating thermostat
OFF unit or non-
heating-operation
unit
Set-up of master
51 and slave units for
multi outdoor units
The numbers in the No. column represent the number of times to press the
SET (BS2) button.
Description
Used to temporarily prohibit the applicable outdoor unit
from operating should there be any faulty part in multi-
outdoor-unit system. Since the comfortable environment
is extremely impaired, prompt replacement of the part is
required.
Make this setting to shorten the BS Cool-Heat selection
control time.
However, make the setting, pay careful attention to the
following:
• If the refrigerant piping between each BS unit
connected to outdoor unit and indoor unit is not more
than 10 m in length, this setting will be enabled.
• If the refrigerant piping between BS unit and indoor unit
is long in length, refrigerant passing sounds may
become louder at the time of BS Cool-Heat selection.
• This setting shortens the Cool-Heat selection time of all
BS units provided in the same refrigerant system.
Set up master and slave units for multi-connection
outdoor units.
After setting up, press the
5 seconds or more.
SiUS34-801A_b
BS5 (REWIRING) button for
VRVIII R-410A Heat Pump 60Hz