Louver Control For Preventing Ceiling Dirt - Daikin VRV EMERION REYQ-AATJA Service Manual

Outline of Control (Indoor Unit)

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)
Draft prevention position
P4
Draft
prevention
position
Standard
Prohibited
position
Dirt
prevention
position
Factory setting
FXFQ-AA, FXFQ-T models: draft prevention position
FXZQ-TA, FXZQ-TB, FXEQ-P models: standard position
195
P0
P1
P2
P3
P0 P1
Range of direction adjustment
P0' P1'
Range of direction adjustment
P0''
Prohibited
Existing position
P0
P1
P2
P3
P4
Standard Setting
position
P0
P1
P0'
P1'
P4
P2'
P3'
P4'
P2 P3
P2' P3'
P1'' P2'' P3''
Ceiling soiling prevention
position
(Not for Multi flow type)
P2
P4
P2''
P3''
P4''
P4 Same as existing position
Separated into 5 positions
P4'
(P1 - 4)
Separated into 5 positions
P4''
(P2 - 4)
Part 4 Functions and Control
SiUS372201EB
P0
P0''
P1''