Daikin VRV RXYQ72-384XAYCA, Service Manual

Page: 130 / 419

Outline of Control (Indoor Unit) SiUS342004EB
123 Part 4 Functions and Control
9.10 Louver Control for Preventing Ceiling Dirt
We have added a control feature that allows you to select the range of in which air direction can be
adjusted in order to prevent the ceiling surrounding the air discharge outlet of ceiling mounted
cassette type units from being soiled. (This feature is available on FXFQ-AA, FXFQ-T, FXZQ-TA,
FXZQ-TB and FXEQ-P models)
Factory setting
FXFQ-AA, FXFQ-T models: draft prevention position
FXZQ-TA, FXZQ-TB, FXEQ-P models: standard position
P0
P1
P2
P4
P3
P0
P1
P2
P4
P3
P0
P0
P1
P2
P4
P4
P2'
P1'
P0'
P4'
P4''
P3'
P2''
P1''
P0''
P3''
Existing position
Draft prevention position
(Not for Multi flow type)
Draft
prevention
position
Standard
position
Prohibited
Prohibited
Dirt
prevention
position
P0
P0'
P0''
P1' P2'
P2'' P1''
P3'
P3'' P4''
P4'
P1 P2 P3 P4 Same as existing position
Separated into 5 positions
(P1 - 4)
Separated into 5 positions
(P2 - 4)
Range of direction adjustment
Range of direction adjustment
Standard Setting
position Ceiling soiling prevention
position