SiUS331604E Outline of Control (Indoor Unit)
Functions and Control 60
6.6 Louver Control for Preventing Ceiling Dirt
FXFQ, FXZQ, FXEQ models
We have added a control feature that allows you to select the range 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 round flow, compact multi flow, and single flow types.)
Factory setting
FXFQ models: draft prevention position
FXZQ, FXEQ 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
Draft
prevention
position
Standard
position
Prohibited
Prohibited
Ceiling soiling
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 position
Ceiling soiling prevention
position