Daikin VRV IV Series - To Access the Field Setting Components; Field Setting Components

18 | Configuration
Installer and user reference guide
100
RKXYQ5T8+8T7Y1B + RDXYQ5T8+8T7V1B
VRV IV heat pump for indoor installation
4P499898-1B – 2021.12
Mode 1 and 2
Mode Description
Mode 1
(monitoring settings)
Mode1 can be used to monitor the current situation of
the compressor unit. Some field setting contents can be
monitored as well.
Mode 2
(field settings)
Mode2 is used to change the field settings of the
system. Consulting the current field setting value and
changing the current field setting value is possible.
In general, normal operation can be resumed without
special intervention after changing field settings.
Some field settings are used for special operation (e.g., 1
time operation, recovery/vacuuming setting, manual
adding refrigerant setting, etc.). In such a case, it is
required to abort the special operation before normal
operation can restart. It will be indicated in below
explanations.
18.2.2 To access the field setting components
See "15.2.2To open the compressor unit"[463].
18.2.3 Field setting components
The components to make field settings differ depending on the model.
Model Field setting components
5HP ▪ Push buttons (BS1~BS5)
▪ 7‑LEDs display (H1P~H7P)
▪ H8P: LED for indication during initialisation
▪ DIP switches (DS1)
8HP ▪ Push buttons (BS1~BS3)
▪ 7‑segments display ( )
▪ DIP switches (DS1 and DS2)
5 HP
BS2
SET
BS1
MODE
BS3
RETURN
BS4
TEST
BS5
RESET
H1P H2P H3P H4P H5P H6P H7P H8P
1 2
OFF
ON
DS1
1 2 3 4
OFF
ON
DS1
1 2 3 4
OFF
ON
DS2
MULTIDEMANDL.N.O.P.SLAVEMASTERIND
TEST/
HWL
MODE
8 HP
A1P
BS1
BS2
BS3
A1P
ON ( ) OFF ( ) Flashing ( )
ON ( ) OFF ( ) Flashing ( )
DIP switches
Only change the factory settings if you install a cool/heat selector switch.