Daikin VRV III, Руководство по обслуживанию, Страница: 265 / 567

Field Setting SiUS34-801A_b
250 VRVIII R-410A Heat Recovery 60Hz
No. Setting item Description
38
Emergency
operation
(Setting for the unit
1 operation
prohibition in multi-
outdoor-unit
system)
Used to temporarily prohibit the applicable outdoor unit from
operating should there be any faulty part in the multi-outdoor-
unit system. Since the comfortable environment is extremely
impaired, prompt replacement of the part is required.
39
Emergency
operation
(Setting for the unit
2 operation
prohibition in multi-
outdoor-unit
system)
40
Emergency
operation
(Setting for the unit
3 operation
prohibition in multi-
outdoor-unit
system)
41
Prevention of bleed
heating operation
by heating
thermostat OFF unit
or non-heating-
operation unit
Make this setting to prevent a rise in room temperature due
to bleed heating capacity generated by heating thermostat
OFF unit or non-heating-operation unit while in heating
operation.
• Used to prevent bleed heating operation by setting the BS
unit to COOL while in heating thermostat OFF or non-
heating-operation mode.
• With the BS unit set to default, enabling bleed heating
prevention setting of outdoor unit will enable the bleed
heating prevention setting of all BS units connected to the
outdoor unit. (BS unit default setting)
• To make this setting by BS unit, make a change to bleed
heating prevention setting of the BS unit. (In this case,
enable the outdoor unit setting.)
42
Setting of BS Cool-
Heat selection
control time
Make this setting to shorten the BS Cool-Heat selection
control time.
If making 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 32 ft. (10
meters) 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.
51
Set-up of master
and slave units for
multi outdoor units
Set up master and slave units for multi-connection outdoor
units.
After setting up, press the
button for 5
seconds or more.
The numbers in the No. column represent the number of times to press the
SET (BS2) button.
BS5 (REWIRING)