Carrier RAV-SP180UT-UL Service Manual page 47

No. Item
12 Louver control
(Continued):
In case of 4-way
Discharge
Cassette type
(For under
ceiling type only)
Outline of specifications
• If there is the locked louver in the unit, [
remote controller screen.
• While the following controls are performed, the louvers
operate even if executing the louver lock.
Control which ignores lock
Q
Operation stop
R
When heating operation started
S
Heating thermo. OFF
T
During defrost operation
U
Initialize operation
V
Self-clean operation
• The real louver corresponding to the louver No. displayed on the
remote controller screen during setting of louver lock operates
swinging.
1) Louver position setup
• When the louver position is changed, the position moves
necessarily to downward discharge position once to
return to the set position.
• The louver position can be set up in the following opera-
tion range.
In cooling/dry operation
• In group operation, the louver positions can be set up
collectively or individually.
2) Swing setup
• The swinging position can be moved in the following
operation range.
All modes
• In group operation, the swinging positions can be set up
collectively or individually.
3) When the unit stops or when a warning is output, the louver
automatically moves downward.
4) While the heating operation is ready, the louver automati-
cally moves upward.
] goes on the
Objective louver No.
Full-close position
Horizontal discharge position
Horizontal discharge position
Horizontal discharge position
Full-close position
Horizontal discharge position
In heating/fan operation
– 47 –
Remarks
For the setting
operation, refer to
"10-1-1. How to set
louver lock".
It is position check
operation and it does
not link with the real
louver and air direc-
tion setup (Illustration
on the remote control-
ler screen).
Warning :
A check code is
displayed on the
remote controller, and
the indoor unit stops.
(Excluding [F08] and
[L31])