Daikin VRV-WIII RWEYQ72PTJU Service Manual page 138

Emergency Operation
• To inhibit the master unit from operating  Set setting mode 2 from No. 38 to
No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. or more.
(2) Press the SET button (BS2) 38 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
• To inhibit the slave unit 1 from operating  Set setting mode 2 from No. 39 to
No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. or more.
(2) Press the SET button (BS2) 39 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
• To inhibit the slave unit 2 from operating  Set setting mode 2 from No. 40 to
No. 2.
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. or more.
(2) Press the SET button (BS2) 40 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
• In the case of multi condensing unit system, when the above "Inhibition of
operation" is set, condensing unit rotation is not functional.
Note : Reset the power supply during the condensing unit is stopping to cancel the
automatic backup operation forcibly.
130
h h
LED display (k: ON : OFF
H1P---H7P
(Factory setting)
h h
LED display (k: ON : OFF
H1P---H7P
(Factory setting)
h h
LED display (k: ON : OFF
H1P---H7P
(Factory setting)
SiUS30-1301
l l
: Blink)
l l
: Blink)
l l
: Blink)
Field Setting