Daikin VRV IV+ Service Manual page 399

BS10-12Q14A
Power Supply
(Note5)
ON ON
O F F O F F
D unit C unit
(Note3) (Note3) (Note3) (Note3) (Note3) (Note3) (Note3) (Note3)
Indoor Indoor Indoor Indoor Indoor
(F1) (F2) (F1) (F2) (F1) (F2) (F1) (F2) (F1) (F2)
A unit B unit C unit D unit E unit
X15A (Note 5)
LAYOUT OF EL. COMPO. BOX
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
Branch selector box BS10Q-A + BS12Q-A
O N O N
O F F O F F
H u t i n G u
(Note3) (Note3) (Note3) (Note3) (Note3)
Indoor
Indoor Indoor Indoor
(F1) (F2) (F1) (F2)
(F1) (F2) (F1) (F2) (F1) (F2)
I unit
F unit G unit H unit
O N
O F F
t i n L u t i n
(Note3)
BS unit
(F1) (F2)
or
Indoor Indoor Indoor Outdoor BS unit
(F1) (F2) (F1) (F2) (F1) (F2) (F1) (F2)
J unit K unit L unit Outdoor unit BS unit
6
Case of BS12Q14AV1
O N
O F F
ON
OFF
TO X4A(A2P)
TO X5A(A1P)
K u t i n
(Note3) (Note3)(Note3)
Indoor Indoor Outdoor
(F1) (F2) (F1) (F2) (F1) (F2)
I unit J unit Outdoor unit
ON
OFF
ON
OFF
Technical data
|
Case of BS10Q14AV1
ON
OFF
(Note3)
BS unit
or
BS unit
(F1) (F2)
BS unit
ON ON ON
OFF OFF OFF
ON ON ON
OFF OFF OFF
Service manual
399